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Add in web server to RX/IAR demo application.

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This commit is contained in:
Richard Barry 2010-09-12 20:56:04 +00:00
parent c7fbe1d601
commit 9c3e8b0228
28 changed files with 6562 additions and 156 deletions
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19
Demo/RX600_RX62N-MDK_IAR/FreeRTOSConfig.h
View File

@ -70,7 +70,7 @@
*----------------------------------------------------------*/
#define configUSE_PREEMPTION 1
#define configUSE_IDLE_HOOK 1
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( ICLK_FREQUENCY ) /* Set in rskrx62ndef.h. */
#define configPERIPHERAL_CLOCK_HZ ( PCLK_FREQUENCY ) /* Set in rskrx62ndef.h. */
@ -78,19 +78,19 @@
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 140 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 45 * 1024 ) )
#define configMAX_TASK_NAME_LEN ( 12 )
#define configUSE_TRACE_FACILITY 0
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_CO_ROUTINES 0
#define configUSE_MUTEXES 1
#define configGENERATE_RUN_TIME_STATS 0
#define configGENERATE_RUN_TIME_STATS 1
#define configCHECK_FOR_STACK_OVERFLOW 2
#define configUSE_RECURSIVE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 0
#define configUSE_MALLOC_FAILED_HOOK 1
#define configUSE_APPLICATION_TASK_TAG 0
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 5 )
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 7 )
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* The interrupt priority used by the kernel itself for the tick interrupt and
@ -120,6 +120,15 @@ to exclude the API function. */
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetSchedulerState 1
extern volatile unsigned long ulHighFrequencyTickCount;
#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() portNOP() /* Run time stats use the same timer as the high frequency timer test. */
#define portGET_RUN_TIME_COUNTER_VALUE() ulHighFrequencyTickCount
/* Override some of the priorities set in the common demo tasks. This is
required to ensure flase positive timing errors are not reported. */
#define bktPRIMARY_PRIORITY ( configMAX_PRIORITIES - 2 )
#define bktSECONDARY_PRIORITY ( configMAX_PRIORITIES - 3 )
/*-----------------------------------------------------------
@ -138,7 +147,7 @@ to exclude the API function. */
#define configIP_ADDR0 192
#define configIP_ADDR1 168
#define configIP_ADDR2 0
#define configIP_ADDR3 201
#define configIP_ADDR3 200
/* Netmask configuration. */
#define configNET_MASK0 255

7
Demo/RX600_RX62N-MDK_IAR/HighFrequencyTimerTest.c
View File

@ -83,6 +83,10 @@ __interrupt void vTimer2IntHandler( void );
/* Stores the value of the maximum recorded jitter between interrupts. */
volatile unsigned short usMaxJitter = 0;
/* Counts the number of high frequency interrupts - used to generate the run
time stats. */
volatile unsigned long ulHighFrequencyTickCount = 0UL;
/*-----------------------------------------------------------*/
void vSetupHighFrequencyTimer( void )
@ -147,6 +151,9 @@ static unsigned long ulErrorCount = 0UL;
usMaxCount = usCurrentCount;
}
/* Used to generate the run time stats. */
ulHighFrequencyTickCount++;
/* Clear the timer. */
timerTIMER_3_COUNT_VALUE = 0;

2
Demo/RX600_RX62N-MDK_IAR/RTOSDemo.ewd
View File

@ -262,7 +262,7 @@
</option>
<option>
<name>CRunToEnable</name>
<state>0</state>
<state>1</state>
</option>
<option>
<name>CRunToName</name>

109
Demo/RX600_RX62N-MDK_IAR/RTOSDemo.ewp
View File

@ -115,11 +115,11 @@
</option>
<option>
<name>IStackSize</name>
<state>0x100</state>
<state>0x200</state>
</option>
<option>
<name>HeapSize</name>
<state>0x400</state>
<state>0x4</state>
</option>
<option>
<name>GenSubnormalNumbers</name>
@ -235,7 +235,7 @@
</option>
<option>
<name>CCDefines</name>
<state></state>
<state>DEBUG_BUILD</state>
</option>
<option>
<name>CCPreprocFile</name>
@ -275,7 +275,7 @@
</option>
<option>
<name>CCDiagSuppress</name>
<state>Pa082</state>
<state>Pa082, Pe1644, Pa050, Pa039</state>
</option>
<option>
<name>CCDiagRemark</name>
@ -308,6 +308,8 @@
<state>$PROJ_DIR$\..\..\Source\include</state>
<state>$PROJ_DIR$\..\..\Source\portable\IAR\RX600</state>
<state>$PROJ_DIR$\include</state>
<state>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP</state>
<state>$PROJ_DIR$\webserver</state>
</option>
<option>
<name>CCStdIncCheck</name>
@ -790,7 +792,7 @@
</option>
<option>
<name>IlinkCspyBufferedWrite</name>
<state>0</state>
<state>1</state>
</option>
<option>
<name>IlinkLogAutoLibSelect</name>
@ -1139,6 +1141,7 @@
<state>$PROJ_DIR$\..\..\Source\include</state>
<state>$PROJ_DIR$\..\..\Source\portable\IAR\RX600</state>
<state>$PROJ_DIR$\include</state>
<state>$PROJ_DIR$\webserver</state>
</option>
<option>
<name>CCStdIncCheck</name>
@ -1777,11 +1780,11 @@
</option>
<option>
<name>IStackSize</name>
<state>0x100</state>
<state>0x200</state>
</option>
<option>
<name>HeapSize</name>
<state>0x400</state>
<state>0x4</state>
</option>
<option>
<name>GenSubnormalNumbers</name>
@ -1842,21 +1845,21 @@
</option>
<option>
<name>IccOptLevel</name>
<state>3</state>
<state>1</state>
</option>
<option>
<name>IccOptStrategy</name>
<version>0</version>
<state>0</state>
<state>2</state>
</option>
<option>
<name>IccOptLevelSlave</name>
<state>3</state>
<state>1</state>
</option>
<option>
<name>IccOptAllowList</name>
<version>1</version>
<state>1111101</state>
<state>0000000</state>
</option>
<option>
<name>IccGenerateDebugInfo</name>
@ -1897,7 +1900,7 @@
</option>
<option>
<name>CCDefines</name>
<state></state>
<state>INCLUDE_HIGH_FREQUENCY_TIMER_TEST</state>
</option>
<option>
<name>CCPreprocFile</name>
@ -1937,7 +1940,7 @@
</option>
<option>
<name>CCDiagSuppress</name>
<state>Pa082</state>
<state>Pa082, Pe1644, Pa050, Pa039</state>
</option>
<option>
<name>CCDiagRemark</name>
@ -1970,6 +1973,8 @@
<state>$PROJ_DIR$\..\..\Source\include</state>
<state>$PROJ_DIR$\..\..\Source\portable\IAR\RX600</state>
<state>$PROJ_DIR$\include</state>
<state>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP</state>
<state>$PROJ_DIR$\webserver</state>
</option>
<option>
<name>CCStdIncCheck</name>
@ -2561,6 +2566,78 @@
<name>$PROJ_DIR$\..\..\Source\tasks.c</name>
</file>
</group>
<group>
<name>FreeTCPIP (based on uIP)</name>
<group>
<name>webserver</name>
<group>
<name>Common</name>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\apps\httpd\http-strings.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\apps\httpd\httpd-fs.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\apps\httpd\httpd.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
</group>
<group>
<name>Port specific</name>
<file>
<name>$PROJ_DIR$\webserver\EMAC.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\webserver\httpd-cgi.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\webserver\phy.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
</group>
</group>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\psock.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\timer.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\uip.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\..\Common\ethernet\FreeTCPIP\uip_arp.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
</group>
<group>
<name>Renesas Files</name>
<file>
@ -2601,6 +2678,12 @@
<configuration>Blinky</configuration>
</excluded>
</file>
<file>
<name>$PROJ_DIR$\uIP_Task.c</name>
<excluded>
<configuration>Blinky</configuration>
</excluded>
</file>
</project>

191
Demo/RX600_RX62N-MDK_IAR/Renesas-Files/hwsetup.c
View File

@ -42,6 +42,7 @@ Includes <System Includes> , "Project Includes"
#include <iorx62n.h>
#include "rskrx62ndef.h"
// #include "lcd.h" Uncomment this if an LCD is present.
#include "r_ether.h"
/******************************************************************************
Typedef definitions
@ -62,54 +63,168 @@ Exported global variables and functions (to be accessed by other files)
/******************************************************************************
Private global variables and functions
******************************************************************************/
void io_set_cpg(void);
void ConfigurePortPins(void);
void EnablePeripheralModules(void);
/******************************************************************************
* Function Name: HardwareSetup
* Description : This function does initial setting for CPG port pins used in
* : the Demo including the MII pins of the Ethernet PHY connection.
* Arguments : none
* : the Demo including the MII pins of the Ethernet PHY connection.
* Arguments : none
* Return Value : none
******************************************************************************/
void HardwareSetup(void)
{
/* CPG setting */
io_set_cpg();
unsigned long sckcr = 0;
/* Setup the port pins */
ConfigurePortPins();
/* Configure system clocks based on header */
sckcr += (ICLK_MUL==8) ? (0ul << 24) : (ICLK_MUL==4) ? (1ul << 24) : (ICLK_MUL==2) ? (2ul << 24) : (3ul << 24);
sckcr += (BCLK_MUL==8) ? (0ul << 16) : (BCLK_MUL==4) ? (1ul << 16) : (BCLK_MUL==2) ? (2ul << 16) : (3ul << 16);
sckcr += (PCLK_MUL==8) ? (0ul << 8) : (PCLK_MUL==4) ? (1ul << 8) : (PCLK_MUL==2) ? (2ul << 8) : (3ul << 8);
SYSTEM.SCKCR.LONG = sckcr;
/* Enables peripherals */
EnablePeripheralModules();
#if INCLUDE_LCD == 1
/* Initialize display */
InitialiseDisplay();
#endif
}
/******************************************************************************
* Function Name: EnablePeripheralModules
* Description : Enables Peripheral Modules before use
* Arguments : none
* Return Value : none
******************************************************************************/
void EnablePeripheralModules(void)
{
/* Module standby clear */
SYSTEM.MSTPCRB.BIT.MSTPB15 = 0; /* EtherC, EDMAC */
SYSTEM.MSTPCRA.BIT.MSTPA15 = 0; /* CMT0 */
}
/******************************************************************************
* Function Name: ConfigurePortPins
* Description : Configures port pins.
* Arguments : none
* Return Value : none
******************************************************************************/
void ConfigurePortPins(void)
{
/* Port pins default to inputs. To ensure safe initialisation set the pin states
before changing the data direction registers. This will avoid any unintentional
state changes on the external ports.
Many peripheral modules will override the setting of the port registers. Ensure
that the state is safe for external devices if the internal peripheral module is
disabled or powered down. */
/* ==== MII/RMII Pins setting ==== */
/*--------------------------------------*/
/* Port Function Control Register */
/*--------------------------------------*/
#if ETH_MODE_SEL == ETH_MII_MODE
/* EE=1, PHYMODE=1, ENETE3=1, ENETE2=0, ENETE1=1, ENETE0=0 (Ethernet) */
IOPORT.PFENET.BYTE = 0x9A;
#endif /* ETH_MODE_SEL */
#if ETH_MODE_SEL == ETH_RMII_MODE
/* EE=1, PHYMODE=0, ENETE3=0, ENETE2=0, ENETE1=1, ENETE0=0 (Ethernet) */
IOPORT.PFENET.BYTE = 0x82;
#endif /* ETH_MODE_SEL */
/*-------------------------------------------*/
/* Input Buffer Control Register (ICR) */
/*-------------------------------------------*/
#if ETH_MODE_SEL == ETH_MII_MODE
/* P54=1 Set ET_LINKSTA input */
PORT5.ICR.BIT.B4 = 1;
/* P71=1 Set ET_MDIO input */
PORT7.ICR.BIT.B1 = 1;
/* P74=1 Set ET_ERXD1 input */
PORT7.ICR.BIT.B4 = 1;
/* P75=1 Set ET_ERXD0 input */
PORT7.ICR.BIT.B5 = 1;
/* P76=1 Set ET_RX_CLK input */
PORT7.ICR.BIT.B6 = 1;
/* P77=1 Set ET_RX_ER input */
PORT7.ICR.BIT.B7 = 1;
/* P83=1 Set ET_CRS input */
PORT8.ICR.BIT.B3 = 1;
/* PC0=1 Set ET_ERXD3 input */
PORTC.ICR.BIT.B0 = 1;
/* PC1=1 Set ET_ERXD2 input */
PORTC.ICR.BIT.B1 = 1;
/* PC2=1 Set ET_RX_DV input */
PORTC.ICR.BIT.B2 = 1;
/* PC4=1 Set EX_TX_CLK input */
PORTC.ICR.BIT.B4 = 1;
/* PC7=1 Set ET_COL input */
PORTC.ICR.BIT.B7 = 1;
#endif /* ETH_MODE_SEL */
#if ETH_MODE_SEL == ETH_RMII_MODE
/* P54=1 Set ET_LINKSTA input */
PORT5.ICR.BIT.B4 = 1;
/* P71=1 Set ET_MDIO input */
PORT7.ICR.BIT.B1 = 1;
/* P74=1 Set RMII_RXD1 input */
PORT7.ICR.BIT.B4 = 1;
/* P75=1 Set RMII_RXD0 input */
PORT7.ICR.BIT.B5 = 1;
/* P76=1 Set REF50CLK input */
PORT7.ICR.BIT.B6 = 1;
/* P77=1 Set RMII_RX_ER input */
PORT7.ICR.BIT.B7 = 1;
/* P83=1 Set RMII_CRS_DV input */
PORT8.ICR.BIT.B3 = 1;
#endif /* ETH_MODE_SEL */
/* Configure LED 0-5 pin settings */
PORT0.DR.BIT.B2 = 1;
PORT0.DR.BIT.B3 = 1;
PORT0.DR.BIT.B5 = 1;
PORT3.DR.BIT.B4 = 1;
PORT6.DR.BIT.B0 = 1;
PORT7.DR.BIT.B3 = 1;
PORT0.DDR.BIT.B2 = 1;
PORT0.DDR.BIT.B3 = 1;
PORT0.DDR.BIT.B5 = 1;
PORT3.DDR.BIT.B4 = 1;
PORT6.DDR.BIT.B0 = 1;
PORT7.DDR.BIT.B3 = 1;
/* Configure SW 1-3 pin settings */
PORT0.DDR.BIT.B0 = 0;
PORT0.DDR.BIT.B1 = 0;
PORT0.DDR.BIT.B7 = 0;
PORT0.ICR.BIT.B0 = 1;
PORT0.ICR.BIT.B1 = 1;
PORT0.ICR.BIT.B7 = 1;
#if INCLUDE_LCD == 1
/* Set LCD pins as outputs */
/* LCD-RS */
PORT8.DDR.BIT.B4 = 1;
/* LCD-EN */
PORT8.DDR.BIT.B5 = 1;
/*LCD-data */
PORT9.DDR.BYTE = 0xF0;
#endif
}
/******************************************************************************
* Function Name: io_set_cpg
* Description : Sets up operating speed
* Arguments : none
* Return Value : none
******************************************************************************/
void io_set_cpg(void)
{
/* Set CPU PLL operating frequencies. Changes to the peripheral clock will require
changes to the debugger and flash kernel BRR settings. */
/* ==== CPG setting ==== */
SYSTEM.SCKCR.LONG = 0x00020100; /* Clockin = 12MHz */
/* I Clock = 96MHz, B Clock = 24MHz, */
/* P Clock = 48MHz */
/* Configure LED 0-5 pins as outputs */
LED0 = LED_OFF;
LED1 = LED_OFF;
LED2 = LED_OFF;
LED3 = LED_OFF;
LED4 = LED_OFF;
LED5 = LED_OFF;
LED0_DDR = 1;
LED1_DDR = 1;
LED2_DDR = 1;
LED3_DDR = 1;
LED4_DDR = 1;
LED5_DDR = 1;
/* Configure SW 1-3 pins as inputs */
SW1_DDR = 0;
SW2_DDR = 0;
SW3_DDR = 0;
SW1_ICR = 1;
SW2_ICR = 1;
SW3_ICR = 1;
/* Configure LCD pins as outputs - uncomment this if an LCD is present.
LCD_RS_DDR = 1;
LCD_EN_DDR = 1;
LCD_DATA_DDR = 0xF0; */
/* Initialize display - uncomment this if an LCD is present.
InitialiseDisplay(); */
}

13
Demo/RX600_RX62N-MDK_IAR/main-blinky.c
View File

@ -74,16 +74,16 @@
#include "partest.h"
/* Priorities at which the tasks are created. */
#define configQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define configQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define configQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define configQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
/* The rate at which data is sent to the queue, specified in milliseconds. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 500 / portTICK_RATE_MS )
#define mainQUEUE_SEND_FREQUENCY_MS ( 500 / portTICK_RATE_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added so the send task should always find the
queue empty. */
#define mainQUEUE_LENGTH ( 1 )
#define mainQUEUE_LENGTH ( 1 )
/*
* The tasks as defined at the top of this file.
@ -94,6 +94,9 @@ static void prvQueueSendTask( void *pvParameters );
/* The queue used by both tasks. */
static xQueueHandle xQueue = NULL;
/* This variable is not used by this simple Blinky example. It is defined
purely to allow the project to link as it is used by the full project. */
volatile unsigned long ulHighFrequencyTickCount = 0UL;
/*-----------------------------------------------------------*/
void main(void)
@ -213,6 +216,8 @@ void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName
of this file. */
void vApplicationIdleHook( void )
{
/* Just to prevent the variable getting optimised away. */
( void ) ulHighFrequencyTickCount;
}
/*-----------------------------------------------------------*/

175
Demo/RX600_RX62N-MDK_IAR/main-full.c
View File

@ -51,10 +51,11 @@
licensing and training services.
*/
/*
/* ****************************************************************************
* This project includes a lot of tasks and tests and is therefore complex.
* If you would prefer a much simpler project to get started with then select
* the 'Blinky' build configuration within the HEW IDE.
* ****************************************************************************
*
* Creates all the demo application tasks, then starts the scheduler. The web
* documentation provides more details of the standard demo application tasks,
@ -66,6 +67,14 @@
* In addition to the standard demo tasks, the following tasks and tests are
* defined and/or created within this file:
*
* Webserver ("uIP") task - This serves a number of dynamically generated WEB
* pages to a standard WEB browser. The IP and MAC addresses are configured by
* constants defined at the bottom of FreeRTOSConfig.h. Use either a standard
* Ethernet cable to connect through a hug, or a cross over (point to point)
* cable to connect directly. Ensure the IP address used is compatible with the
* IP address of the machine running the browser - the easiest way to achieve
* this is to ensure the first three octets of the IP addresses are the same.
*
* "Reg test" tasks - These fill the registers with known values, then check
* that each register still contains its expected value. Each task uses
* different values. The tasks run with very low priority so get preempted
@ -87,9 +96,12 @@
* "High frequency timer test" - A high frequency periodic interrupt is
* generated using a timer - the interrupt is assigned a priority above
* configMAX_SYSCALL_INTERRUPT_PRIORITY so should not be effected by anything
* the kernel is doing. The interrupt service routine measures the number of
* counts a separate timer performs between each interrupt to determine the
* jitter in the interrupt timing.
* the kernel is doing. The frequency and priority of the interrupt, in
* combination with other standard tests executed in this demo, should result
* in interrupts nesting at least 3 and probably 4 deep. This test is only
* included in build configurations that have the optimiser switched on. In
* optimised builds the count of high frequency ticks is used as the time base
* for the run time stats.
*
* *NOTE 1* If LED5 is toggling every 5 seconds then all the demo application
* tasks are executing as expected and no errors have been reported in any
@ -109,7 +121,8 @@
*/
/* Standard includes. */
#include "string.h"
#include <string.h>
#include <stdio.h>
/* Hardware specific includes. */
#include <iorx62n.h>
@ -150,6 +163,10 @@ tasks check that the values are passed in correctly. */
#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )
#define mainFLOP_TASK_PRIORITY ( tskIDLE_PRIORITY )
/* The WEB server uses string handling functions, which in turn use a bit more
stack than most of the other tasks. */
#define mainuIP_STACK_SIZE ( configMINIMAL_STACK_SIZE * 3 )
/* The LED toggled by the check task. */
#define mainCHECK_LED ( 5 )
@ -163,10 +180,12 @@ by at least one task. Controlled by the check task as described at the top of
this file. */
#define mainERROR_CYCLE_TIME ( 200 / portTICK_RATE_MS )
/* The period of the peripheral clock in nano seconds. This is used to calculate
the jitter time in nano seconds as part of the high frequency timer test. The
clock driving the timer is divided by 8. */
#define mainNS_PER_CLOCK ( ( unsigned long ) ( ( 1.0 / ( ( double ) configPERIPHERAL_CLOCK_HZ ) / 8.0 ) * 1000000000.0 ) )
/* For outputing debug console messages - just maps to printf. */
#ifdef DEBUG_BUILD
#define xPrintf( x ) printf( x )
#else
#define xPrintf( x ) ( void ) x
#endif
/*
* vApplicationMallocFailedHook() will only be called if
@ -219,12 +238,24 @@ extern void prvRegTest2Implementation( void );
*/
static void prvCheckTask( void *pvParameters );
/*
* Contains the implementation of the WEB server.
*/
extern void vuIP_Task( void *pvParameters );
/*-----------------------------------------------------------*/
/* Variables that are incremented on each iteration of the reg test tasks -
provided the tasks have not reported any errors. The check task inspects these
variables to ensure they are still incrementing as expected. If a variable
stops incrementing then it is likely that its associate task has stalled. */
unsigned long ulRegTest1CycleCount = 0UL, ulRegTest2CycleCount = 0UL;
/* The status message that is displayed at the bottom of the "task stats" web
page, which is served by the uIP task. This will report any errors picked up
by the reg test task. */
static const char *pcStatusMessage = NULL;
/*-----------------------------------------------------------*/
void main(void)
@ -234,11 +265,16 @@ extern void HardwareSetup( void );
/* Renesas provided CPU configuration routine. The clocks are configured in
here. */
HardwareSetup();
xPrintf( "http://www.FreeRTOS.org\r\n" );
/* Start the reg test tasks which test the context switching mechanism. */
xTaskCreate( prvRegTest1Task, "RegTst1", configMINIMAL_STACK_SIZE, ( void * ) mainREG_TEST_1_PARAMETER, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegTest2Task, "RegTst2", configMINIMAL_STACK_SIZE, ( void * ) mainREG_TEST_2_PARAMETER, tskIDLE_PRIORITY, NULL );
/* The web server task. */
xTaskCreate( vuIP_Task, "uIP", mainuIP_STACK_SIZE, NULL, mainuIP_TASK_PRIORITY, NULL );
/* Start the check task as described at the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE * 3, NULL, mainCHECK_TASK_PRIORITY, NULL );
@ -275,9 +311,6 @@ static void prvCheckTask( void *pvParameters )
static volatile unsigned long ulLastRegTest1CycleCount = 0UL, ulLastRegTest2CycleCount = 0UL;
portTickType xNextWakeTime, xCycleFrequency = mainNO_ERROR_CYCLE_TIME;
extern void vSetupHighFrequencyTimer( void );
extern volatile unsigned short usMaxJitter;
volatile unsigned long ulActualJitter = 0;
static char cErrorText[ 100 ];
/* If this is being executed then the kernel has been started. Start the high
frequency timer test as described at the top of this file. This is only
@ -300,73 +333,83 @@ static char cErrorText[ 100 ];
{
/* Increase the rate at which this task cycles, which will increase the
rate at which mainCHECK_LED flashes to give visual feedback that an error
has occurred. */
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: GenQueue" );
has occurred. */
pcStatusMessage = "Error: GenQueue";
xPrintf( pcStatusMessage );
}
else if( xAreQueuePeekTasksStillRunning() != pdTRUE )
if( xAreQueuePeekTasksStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: QueuePeek" );
pcStatusMessage = "Error: QueuePeek\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreBlockingQueuesStillRunning() != pdTRUE )
if( xAreBlockingQueuesStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: BlockQueue" );
pcStatusMessage = "Error: BlockQueue\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: BlockTime" );
pcStatusMessage = "Error: BlockTime\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: SemTest" );
pcStatusMessage = "Error: SemTest\r\n";
xPrintf( pcStatusMessage );
}
else if( xArePollingQueuesStillRunning() != pdTRUE )
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: PollQueue" );
pcStatusMessage = "Error: PollQueue\r\n";
xPrintf( pcStatusMessage );
}
else if( xIsCreateTaskStillRunning() != pdTRUE )
if( xIsCreateTaskStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: Death" );
pcStatusMessage = "Error: Death\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: IntMath" );
pcStatusMessage = "Error: IntMath\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: RecMutex" );
pcStatusMessage = "Error: RecMutex\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreIntQueueTasksStillRunning() != pdPASS )
if( xAreIntQueueTasksStillRunning() != pdPASS )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: IntQueue" );
pcStatusMessage = "Error: IntQueue\r\n";
xPrintf( pcStatusMessage );
}
else if( xAreMathsTaskStillRunning() != pdPASS )
if( xAreMathsTaskStillRunning() != pdPASS )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: Flop" );
pcStatusMessage = "Error: Flop\r\n";
xPrintf( pcStatusMessage );
}
/* Check the reg test tasks are still cycling. They will stop incrementing
their loop counters if they encounter an error. */
if( ulRegTest1CycleCount == ulLastRegTest1CycleCount )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: RegTest1" );
pcStatusMessage = "Error: RegTest1\r\n";
xPrintf( pcStatusMessage );
}
if( ulRegTest2CycleCount == ulLastRegTest2CycleCount )
{
xCycleFrequency = mainERROR_CYCLE_TIME;
strcpy( cErrorText, "Error: RegTest2" );
pcStatusMessage = "Error: RegTest2\r\n";
xPrintf( pcStatusMessage );
}
ulLastRegTest1CycleCount = ulRegTest1CycleCount;
@ -376,17 +419,11 @@ static char cErrorText[ 100 ];
the LED toggles every 5 seconds then everything is ok. A faster toggle
indicates an error. */
vParTestToggleLED( mainCHECK_LED );
/* Calculate the maximum jitter experienced by the high frequency timer
test and print it out. It is ok to use printf without worrying about
mutual exclusion as it is not used anywhere else in this demo. */
//sprintf( cTempBuf, "%s [%fns]\n", "Max Jitter = ", ( ( float ) usMaxJitter ) * mainNS_PER_CLOCK );
//ulActualJitter = ( ( unsigned long ) usMaxJitter ) * mainNS_PER_CLOCK;
if( xCycleFrequency == mainERROR_CYCLE_TIME )
/* Ensure the LED toggles at a faster rate if an error has occurred. */
if( pcStatusMessage != NULL )
{
/* Just for break point. */
portNOP();
xCycleFrequency = mainERROR_CYCLE_TIME;
}
}
}
@ -439,9 +476,6 @@ void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName
of this file. */
void vApplicationIdleHook( void )
{
static volatile unsigned long ulIdleLoopCount = 0UL;
ulIdleLoopCount++;
}
/*-----------------------------------------------------------*/
@ -481,7 +515,20 @@ static void prvRegTest2Task( void *pvParameters )
}
/*-----------------------------------------------------------*/
char *pcGetTaskStatusMessage( void )
{
/* Not bothered about a critical section here although technically because of
the task priorities the pointer could change it will be atomic if not near
atomic and its not critical. */
if( pcStatusMessage == NULL )
{
return "All tasks running without error";
}
else
{
return ( char * ) pcStatusMessage;
}
}
/*-----------------------------------------------------------*/

30
Demo/RX600_RX62N-MDK_IAR/settings/RTOSDemo.dbgdt
View File

@ -6,13 +6,13 @@
<Debug-Log>
<ColumnWidth0>20</ColumnWidth0><ColumnWidth1>1622</ColumnWidth1></Debug-Log>
<PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows><Window><Factory>Build</Factory></Window><Window><Factory>Breakpoints</Factory></Window></Windows></PreferedWindows><ColumnWidth0>20</ColumnWidth0><ColumnWidth1>1622</ColumnWidth1></Debug-Log>
<Build>
<ColumnWidth0>20</ColumnWidth0><ColumnWidth1>1216</ColumnWidth1><ColumnWidth2>324</ColumnWidth2><ColumnWidth3>81</ColumnWidth3></Build>
<ColumnWidth0>20</ColumnWidth0><ColumnWidth1>1216</ColumnWidth1><ColumnWidth2>324</ColumnWidth2><ColumnWidth3>81</ColumnWidth3><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows><Window><Factory>Debug-Log</Factory></Window><Window><Factory>Breakpoints</Factory></Window></Windows></PreferedWindows></Build>
<Workspace>
<ColumnWidths>
@ -26,28 +26,12 @@
<PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><MixedMode>1</MixedMode><CodeCovShow>0</CodeCovShow><InstrProfShow>0</InstrProfShow></Disassembly>
<Register><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></Register><Watch><Format><struct_types/><watch_formats/></Format><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>209</Column0><Column1>235</Column1><Column2>100</Column2><Column3>100</Column3></Watch><Memory><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><FindDirection>1</FindDirection><FindAsHex>0</FindAsHex></Memory></Static>
<Register><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></Register><Watch><Format><struct_types><Fmt><Key>ethfifo-status</Key><Value>4</Value></Fmt><Fmt><Key>struct Descriptor-status</Key><Value>4</Value></Fmt></struct_types><watch_formats/></Format><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>209</Column0><Column1>166</Column1><Column2>100</Column2><Column3>100</Column3></Watch><Memory><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><FindDirection>1</FindDirection><FindAsHex>0</FindAsHex></Memory><Breakpoints><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows><Window><Factory>Debug-Log</Factory></Window><Window><Factory>Build</Factory></Window></Windows></PreferedWindows></Breakpoints><TerminalIO><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><InputSource>1</InputSource><InputMode>10</InputMode><Filename>$PROJ_DIR$\TermIOInput.txt</Filename><InputEcho>1</InputEcho><ShowReset>0</ShowReset></TerminalIO></Static>
<Windows>
<Wnd0>
<Tabs>
<Tab>
<Identity>TabID-9252-3823</Identity>
<TabName>Debug Log</TabName>
<Factory>Debug-Log</Factory>
<Session/>
</Tab>
<Tab>
<Identity>TabID-8729-3833</Identity>
<TabName>Build</TabName>
<Factory>Build</Factory>
<Session/>
</Tab>
</Tabs>
<SelectedTab>0</SelectedTab></Wnd0><Wnd2>
<Tabs>
<Tab>
<Identity>TabID-20000-3827</Identity>
@ -55,24 +39,24 @@
<Factory>Workspace</Factory>
<Session>
<NodeDict><ExpandedNode>RTOSDemo</ExpandedNode></NodeDict></Session>
<NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source/Portable Layer</ExpandedNode></NodeDict></Session>
</Tab>
</Tabs>
<SelectedTab>0</SelectedTab></Wnd2></Windows>
<SelectedTab>0</SelectedTab></Wnd0><Wnd1><Tabs><Tab><Identity>TabID-2655-13188</Identity><TabName>Debug Log</TabName><Factory>Debug-Log</Factory><Session/></Tab></Tabs><SelectedTab>0</SelectedTab></Wnd1></Windows>
<Editor>
<Pane><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\main-full.c</Filename><XPos>0</XPos><YPos>213</YPos><SelStart>11242</SelStart><SelEnd>11242</SelEnd></Tab><ActiveTab>0</ActiveTab></Pane><ActivePane>0</ActivePane><Sizes><Pane><X>1000000</X><Y>1000000</Y></Pane></Sizes><SplitMode>1</SplitMode></Editor>
<Pane><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\..\Source\portable\IAR\RX600\port.c</Filename><XPos>0</XPos><YPos>179</YPos><SelStart>7342</SelStart><SelEnd>7342</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\Common\ethernet\FreeTCPIP\uip_arp.c</Filename><XPos>0</XPos><YPos>87</YPos><SelStart>3133</SelStart><SelEnd>3133</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\Common\ethernet\FreeTCPIP\uip.c</Filename><XPos>0</XPos><YPos>81</YPos><SelStart>4157</SelStart><SelEnd>4157</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\main-full.c</Filename><XPos>0</XPos><YPos>245</YPos><SelStart>12507</SelStart><SelEnd>12507</SelEnd></Tab><ActiveTab>3</ActiveTab></Pane><ActivePane>0</ActivePane><Sizes><Pane><X>1000000</X><Y>1000000</Y></Pane></Sizes><SplitMode>1</SplitMode></Editor>
<Positions>
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</Desktop>
</Project>

8
Demo/RX600_RX62N-MDK_IAR/settings/RTOSDemo.dni
View File

@ -1,7 +1,7 @@
[E20]
TimeConnected=1283271959
ComuniDllSave=76087296
FfwnsdDllSave=82116608
TimeConnected=1284324893
ComuniDllSave=56033280
FfwnsdDllSave=303235072
ChipName=R5F562N8
CpuMode=0
InputClock=12.500000
@ -11,7 +11,7 @@ DebugFlags=0,0
EmulatorMode=0
NeedInit=1
[DebugChecksum]
Checksum=-1379247853
Checksum=-2144813599
[DisAssemblyWindow]
NumStates=_ 1
State 1=_ 1

8
Demo/RX600_RX62N-MDK_IAR/settings/RTOSDemo.wsdt
View File

@ -3,7 +3,7 @@
<Workspace>
<ConfigDictionary>
<CurrentConfigs><Project>RTOSDemo/Debug</Project></CurrentConfigs></ConfigDictionary>
<CurrentConfigs><Project>RTOSDemo/Debug-with-optimisation</Project></CurrentConfigs></ConfigDictionary>
<Desktop>
<Static>
<Workspace>
@ -33,7 +33,7 @@
<Factory>Workspace</Factory>
<Session>
<NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source/Portable Layer</ExpandedNode></NodeDict></Session>
<NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS Source/Portable Layer</ExpandedNode><ExpandedNode>RTOSDemo/FreeTCPIP (based on uIP)</ExpandedNode><ExpandedNode>RTOSDemo/FreeTCPIP (based on uIP)/webserver</ExpandedNode><ExpandedNode>RTOSDemo/HighFrequencyTimerTest.c</ExpandedNode></NodeDict></Session>
</Tab>
</Tabs>
@ -53,14 +53,14 @@
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266
Demo/RX600_RX62N-MDK_IAR/uIP_Task.c Normal file
View File

@ -0,0 +1,266 @@
/*
FreeRTOS V6.0.5 - Copyright (C) 2010 Real Time Engineers Ltd.
***************************************************************************
* *
* If you are: *
* *
* + New to FreeRTOS, *
* + Wanting to learn FreeRTOS or multitasking in general quickly *
* + Looking for basic training, *
* + Wanting to improve your FreeRTOS skills and productivity *
* *
* then take a look at the FreeRTOS eBook *
* *
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
* http://www.FreeRTOS.org/Documentation *
* *
* A pdf reference manual is also available. Both are usually delivered *
* to your inbox within 20 minutes to two hours when purchased between 8am *
* and 8pm GMT (although please allow up to 24 hours in case of *
* exceptional circumstances). Thank you for your support! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
***NOTE*** The exception to the GPL is included to allow you to distribute
a combined work that includes FreeRTOS without being obliged to provide the
source code for proprietary components outside of the FreeRTOS kernel.
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details. You should have received a copy of the GNU General Public
License and the FreeRTOS license exception along with FreeRTOS; if not it
can be viewed here: http://www.freertos.org/a00114.html and also obtained
by writing to Richard Barry, contact details for whom are available on the
FreeRTOS WEB site.
1 tab == 4 spaces!
http://www.FreeRTOS.org - Documentation, latest information, license and
contact details.
http://www.SafeRTOS.com - A version that is certified for use in safety
critical systems.
http://www.OpenRTOS.com - Commercial support, development, porting,
licensing and training services.
*/
/* Standard includes. */
#include <string.h>
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* uip includes. */
#include "net/uip.h"
#include "net/uip_arp.h"
#include "apps/httpd/httpd.h"
#include "sys/timer.h"
#include "net/clock-arch.h"
#include "r_ether.h"
/* Demo includes. */
#include "ParTest.h"
/*-----------------------------------------------------------*/
/* How long to wait before attempting to connect the MAC again. */
#define uipINIT_WAIT ( 100 / portTICK_RATE_MS )
/* Shortcut to the header within the Rx buffer. */
#define xHeader ((struct uip_eth_hdr *) &uip_buf[ 0 ])
/* Standard constant. */
#define uipTOTAL_FRAME_HEADER_SIZE 54
/*-----------------------------------------------------------*/
/*
* Setup the MAC address in the MAC itself, and in the uIP stack.
*/
static void prvSetMACAddress( void );
/*
* Port functions required by the uIP stack.
*/
void clock_init( void );
clock_time_t clock_time( void );
/*-----------------------------------------------------------*/
/* The semaphore used by the ISR to wake the uIP task. */
xSemaphoreHandle xEMACSemaphore = NULL;
/*-----------------------------------------------------------*/
void clock_init(void)
{
/* This is done when the scheduler starts. */
}
/*-----------------------------------------------------------*/
clock_time_t clock_time( void )
{
return xTaskGetTickCount();
}
/*-----------------------------------------------------------*/
void vuIP_Task( void *pvParameters )
{
portBASE_TYPE i, xDoneSomething;
uip_ipaddr_t xIPAddr;
struct timer periodic_timer, arp_timer;
( void ) pvParameters;
/* Initialise the uIP stack. */
timer_set( &periodic_timer, configTICK_RATE_HZ / 2 );
timer_set( &arp_timer, configTICK_RATE_HZ * 10 );
uip_init();
uip_ipaddr( &xIPAddr, configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 );
uip_sethostaddr( &xIPAddr );
uip_ipaddr( &xIPAddr, configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3 );
uip_setnetmask( &xIPAddr );
prvSetMACAddress();
httpd_init();
/* Create the semaphore used to wake the uIP task. */
vSemaphoreCreateBinary( xEMACSemaphore );
/* Initialise the MAC. */
vInitEmac();
while( lEMACWaitForLink() != pdPASS )
{
vTaskDelay( uipINIT_WAIT );
}
for( ;; )
{
xDoneSomething = pdFALSE;
/* Is there received data ready to be processed? */
uip_len = ( unsigned short ) ulEMACRead();
if( ( uip_len > 0 ) && ( uip_buf != NULL ) )
{
/* Standard uIP loop taken from the uIP manual. */
if( xHeader->type == htons( UIP_ETHTYPE_IP ) )
{
uip_arp_ipin();
uip_input();
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if( uip_len > 0 )
{
uip_arp_out();
vEMACWrite();
}
xDoneSomething = pdTRUE;
}
else if( xHeader->type == htons( UIP_ETHTYPE_ARP ) )
{
uip_arp_arpin();
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if( uip_len > 0 )
{
vEMACWrite();
}
xDoneSomething = pdTRUE;
}
}
if( timer_expired( &periodic_timer ) && ( uip_buf != NULL ) )
{
timer_reset( &periodic_timer );
for( i = 0; i < UIP_CONNS; i++ )
{
uip_periodic( i );
/* If the above function invocation resulted in data that
should be sent out on the network, the global variable
uip_len is set to a value > 0. */
if( uip_len > 0 )
{
uip_arp_out();
vEMACWrite();
}
}
/* Call the ARP timer function every 10 seconds. */
if( timer_expired( &arp_timer ) )
{
timer_reset( &arp_timer );
uip_arp_timer();
}
xDoneSomething = pdTRUE;
}
if( xDoneSomething == pdFALSE )
{
/* We did not receive a packet, and there was no periodic
processing to perform. Block for a fixed period. If a packet
is received during this period we will be woken by the ISR
giving us the Semaphore. */
xSemaphoreTake( xEMACSemaphore, configTICK_RATE_HZ / 20 );
}
}
}
/*-----------------------------------------------------------*/
static void prvSetMACAddress( void )
{
struct uip_eth_addr xAddr;
/* Configure the MAC address in the uIP stack. */
xAddr.addr[ 0 ] = configMAC_ADDR0;
xAddr.addr[ 1 ] = configMAC_ADDR1;
xAddr.addr[ 2 ] = configMAC_ADDR2;
xAddr.addr[ 3 ] = configMAC_ADDR3;
xAddr.addr[ 4 ] = configMAC_ADDR4;
xAddr.addr[ 5 ] = configMAC_ADDR5;
uip_setethaddr( xAddr );
}
/*-----------------------------------------------------------*/
void vApplicationProcessFormInput( char *pcInputString )
{
char *c;
/* Process the form input sent by the IO page of the served HTML. */
c = strstr( pcInputString, "?" );
if( c )
{
/* Turn the LED's on or off in accordance with the check box status. */
if( strstr( c, "LED0=1" ) != NULL )
{
/* Turn LEDs on. */
vParTestSetLED( 3, 1 );
vParTestSetLED( 4, 1 );
}
else
{
/* Turn LED 4 off. */
vParTestSetLED( 3, 0 );
vParTestSetLED( 4, 0 );
}
}
}

555
Demo/RX600_RX62N-MDK_IAR/webserver/EMAC.c Normal file
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@ -0,0 +1,555 @@
/*
FreeRTOS V6.0.5 - Copyright (C) 2010 Real Time Engineers Ltd.
***************************************************************************
* *
* If you are: *
* *
* + New to FreeRTOS, *
* + Wanting to learn FreeRTOS or multitasking in general quickly *
* + Looking for basic training, *
* + Wanting to improve your FreeRTOS skills and productivity *
* *
* then take a look at the FreeRTOS eBook *
* *
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
* http://www.FreeRTOS.org/Documentation *
* *
* A pdf reference manual is also available. Both are usually delivered *
* to your inbox within 20 minutes to two hours when purchased between 8am *
* and 8pm GMT (although please allow up to 24 hours in case of *
* exceptional circumstances). Thank you for your support! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
***NOTE*** The exception to the GPL is included to allow you to distribute
a combined work that includes FreeRTOS without being obliged to provide the
source code for proprietary components outside of the FreeRTOS kernel.
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details. You should have received a copy of the GNU General Public
License and the FreeRTOS license exception along with FreeRTOS; if not it
can be viewed here: http://www.freertos.org/a00114.html and also obtained
by writing to Richard Barry, contact details for whom are available on the
FreeRTOS WEB site.
1 tab == 4 spaces!
http://www.FreeRTOS.org - Documentation, latest information, license and
contact details.
http://www.SafeRTOS.com - A version that is certified for use in safety
critical systems.
http://www.OpenRTOS.com - Commercial support, development, porting,
licensing and training services.
*/
/* Hardware specific includes. */
#include <iorx62n.h>
#include "typedefine.h"
#include "r_ether.h"
#include "phy.h"
/* FreeRTOS includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* uIP includes. */
#include "net/uip.h"
/* The time to wait between attempts to obtain a free buffer. */
#define emacBUFFER_WAIT_DELAY_ms ( 3 / portTICK_RATE_MS )
/* The number of times emacBUFFER_WAIT_DELAY_ms should be waited before giving
up on attempting to obtain a free buffer all together. */
#define emacBUFFER_WAIT_ATTEMPTS ( 30 )
/* The number of Rx descriptors. */
#define emacNUM_RX_DESCRIPTORS 8
/* The number of Tx descriptors. When using uIP there is not point in having
more than two. */
#define emacNUM_TX_BUFFERS 2
/* The total number of EMAC buffers to allocate. */
#define emacNUM_BUFFERS ( emacNUM_RX_DESCRIPTORS + emacNUM_TX_BUFFERS )
/* The time to wait for the Tx descriptor to become free. */
#define emacTX_WAIT_DELAY_ms ( 10 / portTICK_RATE_MS )
/* The total number of times to wait emacTX_WAIT_DELAY_ms for the Tx descriptor to
become free. */
#define emacTX_WAIT_ATTEMPTS ( 50 )
/* Only Rx end and Tx end interrupts are used by this driver. */
#define emacTX_END_INTERRUPT ( 1UL << 21UL )
#define emacRX_END_INTERRUPT ( 1UL << 18UL )
/*-----------------------------------------------------------*/
/* The buffers and descriptors themselves. */
#pragma data_alignment=32
volatile ethfifo xRxDescriptors[ emacNUM_RX_DESCRIPTORS ];
#pragma data_alignment=32
volatile ethfifo xTxDescriptors[ emacNUM_TX_BUFFERS ];
#pragma data_alignment=32
char xEthernetBuffers[ emacNUM_BUFFERS ][ UIP_BUFSIZE ];
/* Used to indicate which buffers are free and which are in use. If an index
contains 0 then the corresponding buffer in xEthernetBuffers is free, otherwise
the buffer is in use or about to be used. */
static unsigned char ucBufferInUse[ emacNUM_BUFFERS ];
/*-----------------------------------------------------------*/
/*
* Initialise both the Rx and Tx descriptors.
*/
static void prvInitialiseDescriptors( void );
/*
* Return a pointer to a free buffer within xEthernetBuffers.
*/
static unsigned char *prvGetNextBuffer( void );
/*
* Return a buffer to the list of free buffers.
*/
static void prvReturnBuffer( unsigned char *pucBuffer );
/*
* Examine the status of the next Rx FIFO to see if it contains new data.
*/
static unsigned long prvCheckRxFifoStatus( void );
/*
* Setup the microcontroller for communication with the PHY.
*/
static void prvResetMAC( void );
/*
* Configure the Ethernet interface peripherals.
*/
static void prvConfigureEtherCAndEDMAC( void );
/*
* Something has gone wrong with the descriptor usage. Reset all the buffers
* and descriptors.
*/
static void prvResetEverything( void );
/*-----------------------------------------------------------*/
/* Points to the Rx descriptor currently in use. */
static volatile ethfifo *pxCurrentDesc = NULL;
/* The buffer used by the uIP stack to both receive and send. This points to
one of the Ethernet buffers when its actually in use. */
unsigned char *uip_buf = NULL;
/*-----------------------------------------------------------*/
void vInitEmac( void )
{
/* Software reset. */
prvResetMAC();
/* Set the Rx and Tx descriptors into their initial state. */
prvInitialiseDescriptors();
/* Set the MAC address into the ETHERC */
ETHERC.MAHR = ( ( unsigned long ) configMAC_ADDR0 << 24UL ) |
( ( unsigned long ) configMAC_ADDR1 << 16UL ) |
( ( unsigned long ) configMAC_ADDR2 << 8UL ) |
( unsigned long ) configMAC_ADDR3;
ETHERC.MALR.BIT.MA = ( ( unsigned long ) configMAC_ADDR4 << 8UL ) |
( unsigned long ) configMAC_ADDR5;
/* Perform rest of interface hardware configuration. */
prvConfigureEtherCAndEDMAC();
/* Nothing received yet, so uip_buf points nowhere. */
uip_buf = NULL;
/* Initialize the PHY */
phy_init();
}
/*-----------------------------------------------------------*/
void vEMACWrite( void )
{
long x;
/* Wait until the second transmission of the last packet has completed. */
for( x = 0; x < emacTX_WAIT_ATTEMPTS; x++ )
{
if( ( xTxDescriptors[ 1 ].status & ACT ) != 0 )
{
/* Descriptor is still active. */
vTaskDelay( emacTX_WAIT_DELAY_ms );
}
else
{
break;
}
}
/* Is the descriptor free after waiting for it? */
if( ( xTxDescriptors[ 1 ].status & ACT ) != 0 )
{
/* Something has gone wrong. */
prvResetEverything();
}
/* Setup both descriptors to transmit the frame. */
xTxDescriptors[ 0 ].buf_p = ( char * ) uip_buf;
xTxDescriptors[ 0 ].bufsize = uip_len;
xTxDescriptors[ 1 ].buf_p = ( char * ) uip_buf;
xTxDescriptors[ 1 ].bufsize = uip_len;
/* uip_buf is being sent by the Tx descriptor. Allocate a new buffer
for use by the stack. */
uip_buf = prvGetNextBuffer();
/* Clear previous settings and go. */
xTxDescriptors[0].status &= ~( FP1 | FP0 );
xTxDescriptors[0].status |= ( FP1 | FP0 | ACT );
xTxDescriptors[1].status &= ~( FP1 | FP0 );
xTxDescriptors[1].status |= ( FP1 | FP0 | ACT );
EDMAC.EDTRR.LONG = 0x00000001;
}
/*-----------------------------------------------------------*/
unsigned long ulEMACRead( void )
{
unsigned long ulBytesReceived;
ulBytesReceived = prvCheckRxFifoStatus();
if( ulBytesReceived > 0 )
{
pxCurrentDesc->status &= ~( FP1 | FP0 );
pxCurrentDesc->status |= ACT;
if( EDMAC.EDRRR.LONG == 0x00000000L )
{
/* Restart Ethernet if it has stopped */
EDMAC.EDRRR.LONG = 0x00000001L;
}
/* Mark the pxDescriptor buffer as free as uip_buf is going to be set to
the buffer that contains the received data. */
prvReturnBuffer( uip_buf );
uip_buf = ( void * ) pxCurrentDesc->buf_p;
/* Move onto the next buffer in the ring. */
pxCurrentDesc = pxCurrentDesc->next;
}
return ulBytesReceived;
}
/*-----------------------------------------------------------*/
long lEMACWaitForLink( void )
{
long lReturn;
/* Set the link status. */
switch( phy_set_autonegotiate() )
{
/* Half duplex link */
case PHY_LINK_100H:
ETHERC.ECMR.BIT.DM = 0;
ETHERC.ECMR.BIT.RTM = 1;
lReturn = pdPASS;
break;
case PHY_LINK_10H:
ETHERC.ECMR.BIT.DM = 0;
ETHERC.ECMR.BIT.RTM = 0;
lReturn = pdPASS;
break;
/* Full duplex link */
case PHY_LINK_100F:
ETHERC.ECMR.BIT.DM = 1;
ETHERC.ECMR.BIT.RTM = 1;
lReturn = pdPASS;
break;
case PHY_LINK_10F:
ETHERC.ECMR.BIT.DM = 1;
ETHERC.ECMR.BIT.RTM = 0;
lReturn = pdPASS;
break;
default:
lReturn = pdFAIL;
break;
}
if( lReturn == pdPASS )
{
/* Enable receive and transmit. */
ETHERC.ECMR.BIT.RE = 1;
ETHERC.ECMR.BIT.TE = 1;
/* Enable EDMAC receive */
EDMAC.EDRRR.LONG = 0x1;
}
return lReturn;
}
/*-----------------------------------------------------------*/
static void prvInitialiseDescriptors( void )
{
volatile ethfifo *pxDescriptor;
long x;
for( x = 0; x < emacNUM_BUFFERS; x++ )
{
/* Ensure none of the buffers are shown as in use at the start. */
ucBufferInUse[ x ] = pdFALSE;
}
/* Initialise the Rx descriptors. */
for( x = 0; x < emacNUM_RX_DESCRIPTORS; x++ )
{
pxDescriptor = &( xRxDescriptors[ x ] );
pxDescriptor->buf_p = &( xEthernetBuffers[ x ][ 0 ] );
pxDescriptor->bufsize = UIP_BUFSIZE;
pxDescriptor->size = 0;
pxDescriptor->status = ACT;
pxDescriptor->next = ( ethfifo * ) &xRxDescriptors[ x + 1 ];
/* Mark this buffer as in use. */
ucBufferInUse[ x ] = pdTRUE;
}
/* The last descriptor points back to the start. */
pxDescriptor->status |= DL;
pxDescriptor->next = ( ethfifo * ) &xRxDescriptors[ 0 ];
/* Initialise the Tx descriptors. */
for( x = 0; x < emacNUM_TX_BUFFERS; x++ )
{
pxDescriptor = &( xTxDescriptors[ x ] );
/* A buffer is not allocated to the Tx descriptor until a send is
actually required. */
pxDescriptor->buf_p = NULL;
pxDescriptor->bufsize = UIP_BUFSIZE;
pxDescriptor->size = 0;
pxDescriptor->status = 0;
pxDescriptor->next = ( ethfifo * ) &xTxDescriptors[ x + 1 ];
}
/* The last descriptor points back to the start. */
pxDescriptor->status |= DL;
pxDescriptor->next = ( ethfifo * ) &( xTxDescriptors[ 0 ] );
/* Use the first Rx descriptor to start with. */
pxCurrentDesc = &( xRxDescriptors[ 0 ] );
}
/*-----------------------------------------------------------*/
static unsigned char *prvGetNextBuffer( void )
{
long x;
unsigned char *pucReturn = NULL;
unsigned long ulAttempts = 0;
while( pucReturn == NULL )
{
/* Look through the buffers to find one that is not in use by
anything else. */
for( x = 0; x < emacNUM_BUFFERS; x++ )
{
if( ucBufferInUse[ x ] == pdFALSE )
{
ucBufferInUse[ x ] = pdTRUE;
pucReturn = ( unsigned char * ) &( xEthernetBuffers[ x ][ 0 ] );
break;
}
}
/* Was a buffer found? */
if( pucReturn == NULL )
{
ulAttempts++;
if( ulAttempts >= emacBUFFER_WAIT_ATTEMPTS )
{
break;
}
/* Wait then look again. */
vTaskDelay( emacBUFFER_WAIT_DELAY_ms );
}
}
return pucReturn;
}
/*-----------------------------------------------------------*/
static void prvReturnBuffer( unsigned char *pucBuffer )
{
unsigned long ul;
/* Return a buffer to the pool of free buffers. */
for( ul = 0; ul < emacNUM_BUFFERS; ul++ )
{
if( &( xEthernetBuffers[ ul ][ 0 ] ) == ( void * ) pucBuffer )
{
ucBufferInUse[ ul ] = pdFALSE;
break;
}
}
}
/*-----------------------------------------------------------*/
static void prvResetEverything( void )
{
/* Temporary code just to see if this gets called. This function has not
been implemented. */
portDISABLE_INTERRUPTS();
for( ;; );
}
/*-----------------------------------------------------------*/
static unsigned long prvCheckRxFifoStatus( void )
{
unsigned long ulReturn = 0;
if( ( pxCurrentDesc->status & ACT ) != 0 )
{
/* Current descriptor is still active. */
}
else if( ( pxCurrentDesc->status & FE ) != 0 )
{
/* Frame error. Clear the error. */
pxCurrentDesc->status &= ~( FP1 | FP0 | FE );
pxCurrentDesc->status &= ~( RMAF | RRF | RTLF | RTSF | PRE | CERF );
pxCurrentDesc->status |= ACT;
pxCurrentDesc = pxCurrentDesc->next;
if( EDMAC.EDRRR.LONG == 0x00000000UL )
{
/* Restart Ethernet if it has stopped. */
EDMAC.EDRRR.LONG = 0x00000001UL;
}
}
else
{
/* The descriptor contains a frame. Because of the size of the buffers
the frame should always be complete. */
if( ( pxCurrentDesc->status & FP0 ) == FP0 )
{
ulReturn = pxCurrentDesc->size;
}
else
{
/* Do not expect to get here. */
prvResetEverything();
}
}
return ulReturn;
}
/*-----------------------------------------------------------*/
static void prvResetMAC( void )
{
/* Ensure the EtherC and EDMAC are enabled. */
SYSTEM.MSTPCRB.BIT.MSTPB15 = 0;
vTaskDelay( 100 / portTICK_RATE_MS );
EDMAC.EDMR.BIT.SWR = 1;
/* Crude wait for reset to complete. */
vTaskDelay( 500 / portTICK_RATE_MS );
}
/*-----------------------------------------------------------*/
static void prvConfigureEtherCAndEDMAC( void )
{
/* Initialisation code taken from Renesas example project. */
/* TODO: Check bit 5 */
ETHERC.ECSR.LONG = 0x00000037; /* Clear all ETHERC statuS BFR, PSRTO, LCHNG, MPD, ICD */
/* Set the EDMAC interrupt priority. */
_IPR( _ETHER_EINT ) = configKERNEL_INTERRUPT_PRIORITY;
/* TODO: Check bit 5 */
/* Enable interrupts of interest only. */
EDMAC.EESIPR.LONG = emacTX_END_INTERRUPT | emacRX_END_INTERRUPT;
ETHERC.RFLR.LONG = 1518; /* Ether payload is 1500+ CRC */
ETHERC.IPGR.LONG = 0x00000014; /* Intergap is 96-bit time */
/* EDMAC */
EDMAC.EESR.LONG = 0x47FF0F9F; /* Clear all ETHERC and EDMAC status bits */
#if __LITTLE_ENDIAN__ == 1
EDMAC.EDMR.BIT.DE = 1;
#endif
EDMAC.RDLAR = ( void * ) pxCurrentDesc; /* Initialaize Rx Descriptor List Address */
EDMAC.TDLAR = ( void * ) &( xTxDescriptors[ 0 ] );/* Initialaize Tx Descriptor List Address */
EDMAC.TRSCER.LONG = 0x00000000; /* Copy-back status is RFE & TFE only */
EDMAC.TFTR.LONG = 0x00000000; /* Threshold of Tx_FIFO */
EDMAC.FDR.LONG = 0x00000000; /* Transmit fifo & receive fifo is 256 bytes */
EDMAC.RMCR.LONG = 0x00000003; /* Receive function is normal mode(continued) */
/* Enable the interrupt... */
_IEN( _ETHER_EINT ) = 1;
}
/*-----------------------------------------------------------*/
#pragma vector = VECT_ETHER_EINT
__interrupt void vEMAC_ISR_Handler( void )
{
unsigned long ul = EDMAC.EESR.LONG;
long lHigherPriorityTaskWoken = pdFALSE;
extern xSemaphoreHandle xEMACSemaphore;
static long ulTxEndInts = 0;
/* Has a Tx end occurred? */
if( ul & emacTX_END_INTERRUPT )
{
++ulTxEndInts;
if( ulTxEndInts >= 2 )
{
/* Only return the buffer to the pool once both Txes have completed. */
prvReturnBuffer( ( void * ) xTxDescriptors[ 0 ].buf_p );
ulTxEndInts = 0;
}
EDMAC.EESR.LONG = emacTX_END_INTERRUPT;
}
/* Has an Rx end occurred? */
if( ul & emacRX_END_INTERRUPT )
{
/* Make sure the Ethernet task is not blocked waiting for a packet. */
xSemaphoreGiveFromISR( xEMACSemaphore, &lHigherPriorityTaskWoken );
portYIELD_FROM_ISR( lHigherPriorityTaskWoken );
EDMAC.EESR.LONG = emacRX_END_INTERRUPT;
}
}

277
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/**
* \addtogroup httpd
* @{
*/
/**
* \file
* Web server script interface
* \author
* Adam Dunkels <adam@sics.se>
*
*/
/*
* Copyright (c) 2001-2006, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack.
*
* $Id: httpd-cgi.c,v 1.2 2006/06/11 21:46:37 adam Exp $
*
*/
#include "net/uip.h"
#include "net/psock.h"
#include "apps/httpd/httpd.h"
#include "apps/httpd/httpd-cgi.h"
#include "apps/httpd/httpd-fs.h"
#include <stdio.h>
#include <string.h>
#include "FreeRTOS.h"
#include "task.h"
HTTPD_CGI_CALL( file, "file-stats", file_stats );
HTTPD_CGI_CALL( tcp, "tcp-connections", tcp_stats );
HTTPD_CGI_CALL( net, "net-stats", net_stats );
HTTPD_CGI_CALL( rtos, "rtos-stats", rtos_stats );
HTTPD_CGI_CALL( run, "run-time", run_time );
HTTPD_CGI_CALL( io, "led-io", led_io );
static const struct httpd_cgi_call *calls[] = { &file, &tcp, &net, &rtos, &run, &io, NULL };
/*---------------------------------------------------------------------------*/
static PT_THREAD( nullfunction ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
httpd_cgifunction httpd_cgi( char *name )
{
const struct httpd_cgi_call **f;
/* Find the matching name in the table, return the function. */
for( f = calls; *f != NULL; ++f )
{
if( strncmp((*f)->name, name, strlen((*f)->name)) == 0 )
{
return( *f )->function;
}
}
return nullfunction;
}
/*---------------------------------------------------------------------------*/
static unsigned short generate_file_stats( void *arg )
{
char *f = ( char * ) arg;
return sprintf( ( char * ) uip_appdata, "%5u", httpd_fs_count(f) );
}
/*---------------------------------------------------------------------------*/
static PT_THREAD( file_stats ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) PT_YIELD_FLAG;
PSOCK_GENERATOR_SEND( &s->sout, generate_file_stats, strchr(ptr, ' ') + 1 );
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
static const char closed[] = /* "CLOSED",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0 };
static const char syn_rcvd[] = /* "SYN-RCVD",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56, 0x44, 0 };
static const char syn_sent[] = /* "SYN-SENT",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e, 0x54, 0 };
static const char established[] = /* "ESTABLISHED",*/ { 0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48, 0x45, 0x44, 0 };
static const char fin_wait_1[] = /* "FIN-WAIT-1",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x31, 0 };
static const char fin_wait_2[] = /* "FIN-WAIT-2",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x32, 0 };
static const char closing[] = /* "CLOSING",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x49, 0x4e, 0x47, 0 };
static const char time_wait[] = /* "TIME-WAIT,"*/ { 0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41, 0x49, 0x54, 0 };
static const char last_ack[] = /* "LAST-ACK"*/ { 0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43, 0x4b, 0 };
static const char *states[] = { closed, syn_rcvd, syn_sent, established, fin_wait_1, fin_wait_2, closing, time_wait, last_ack };
static unsigned short generate_tcp_stats( void *arg )
{
struct uip_conn *conn;
struct httpd_state *s = ( struct httpd_state * ) arg;
conn = &uip_conns[s->count];
return sprintf( ( char * ) uip_appdata,
"<tr><td>%d</td><td>%u.%u.%u.%u:%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n", htons(conn->lport),
htons(conn->ripaddr.u16[0]) >> 8, htons(conn->ripaddr.u16[0]) & 0xff, htons(conn->ripaddr.u16[1]) >> 8,
htons(conn->ripaddr.u16[1]) & 0xff, htons(conn->rport), states[conn->tcpstateflags & UIP_TS_MASK], conn->nrtx, conn->timer,
(uip_outstanding(conn)) ? '*' : ' ', (uip_stopped(conn)) ? '!' : ' ' );
}
/*---------------------------------------------------------------------------*/
static PT_THREAD( tcp_stats ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
for( s->count = 0; s->count < UIP_CONNS; ++s->count )
{
if( (uip_conns[s->count].tcpstateflags & UIP_TS_MASK) != UIP_CLOSED )
{
PSOCK_GENERATOR_SEND( &s->sout, generate_tcp_stats, s );
}
}
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
static unsigned short generate_net_stats( void *arg )
{
struct httpd_state *s = ( struct httpd_state * ) arg;
return sprintf( ( char * ) uip_appdata, "%5u\n", (( uip_stats_t * ) &uip_stat)[s->count] );
}
static PT_THREAD( net_stats ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
#if UIP_STATISTICS
for( s->count = 0; s->count < sizeof(uip_stat) / sizeof(uip_stats_t); ++s->count )
{
PSOCK_GENERATOR_SEND( &s->sout, generate_net_stats, s );
}
#endif /* UIP_STATISTICS */
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
extern void vTaskList( signed char *pcWriteBuffer );
extern char *pcGetTaskStatusMessage( void );
static char cCountBuf[128];
long lRefreshCount = 0;
static unsigned short generate_rtos_stats( void *arg )
{
( void ) arg;
lRefreshCount++;
sprintf( cCountBuf, "<p><br>Refresh count = %d<p><br>%s", ( int ) lRefreshCount, pcGetTaskStatusMessage() );
vTaskList( uip_appdata );
strcat( uip_appdata, cCountBuf );
return strlen( uip_appdata );
}
/*---------------------------------------------------------------------------*/
static PT_THREAD( rtos_stats ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
PSOCK_GENERATOR_SEND( &s->sout, generate_rtos_stats, NULL );
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
char *pcStatus;
unsigned long ulString;
static unsigned short generate_io_state( void *arg )
{
extern long lParTestGetLEDState( unsigned long ulLED );
( void ) arg;
/* Are the dynamically setable LEDs currently on or off? */
if( lParTestGetLEDState( 3 ) )
{
pcStatus = "checked";
}
else
{
pcStatus = "";
}
sprintf( uip_appdata, "<input type=\"checkbox\" name=\"LED0\" value=\"1\" %s>LED<p><p>", pcStatus );
return strlen( uip_appdata );
}
/*---------------------------------------------------------------------------*/
extern void vTaskGetRunTimeStats( signed char *pcWriteBuffer );
extern unsigned short usMaxJitter;
static char cJitterBuffer[ 200 ];
static unsigned short generate_runtime_stats( void *arg )
{
( void ) arg;
lRefreshCount++;
sprintf( cCountBuf, "<p><br>Refresh count = %d", ( int ) lRefreshCount );
#ifdef INCLUDE_HIGH_FREQUENCY_TIMER_TEST
{
sprintf( cJitterBuffer, "<p><br>Max high frequency timer jitter = %d peripheral clock periods.<p><br>", ( int ) usMaxJitter );
vTaskGetRunTimeStats( uip_appdata );
strcat( uip_appdata, cJitterBuffer );
}
#else
{
( void ) cJitterBuffer;
strcpy( uip_appdata, "<p>Run time stats are only available in the debug_with_optimisation build configuration.<p>" );
}
#endif
strcat( uip_appdata, cCountBuf );
return strlen( uip_appdata );
}
/*---------------------------------------------------------------------------*/
static PT_THREAD( run_time ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
PSOCK_GENERATOR_SEND( &s->sout, generate_runtime_stats, NULL );
PSOCK_END( &s->sout );
}
/*---------------------------------------------------------------------------*/
static PT_THREAD( led_io ( struct httpd_state *s, char *ptr ) )
{
PSOCK_BEGIN( &s->sout );
( void ) ptr;
( void ) PT_YIELD_FLAG;
PSOCK_GENERATOR_SEND( &s->sout, generate_io_state, NULL );
PSOCK_END( &s->sout );
}
/** @} */

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<html>
<body bgcolor="white">
<center>
<h1>404 - file not found</h1>
<h3>Go <a href="/">here</a> instead.</h3>
</center>
</body>
</html>

13
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY onLoad="window.setTimeout(&quot;location.href='index.shtml'&quot;,100)">
<font face="arial">
Loading index.shtml. Click <a href="index.shtml">here</a> if not automatically redirected.
</font>
</font>
</body>
</html>

20
Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fs/index.shtml Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY onLoad="window.setTimeout(&quot;location.href='index.shtml'&quot;,2000)">
<font face="arial">
<a href="index.shtml">Task Stats</a> <b>|</b> <a href="runtime.shtml">Run Time Stats</a> <b>|</b> <a href="stats.shtml">TCP Stats</a> <b>|</b> <a href="tcp.shtml">Connections</a> <b>|</b> <a href="http://www.freertos.org/">FreeRTOS Homepage</a> <b>|</b> <a href="io.shtml">IO</a> <b>|</b> <a href="logo.jpg">37K jpg</a>
<br><p>
<hr>
<br><p>
<h2>Task statistics</h2>
Page will refresh every 2 seconds.<p>
<font face="courier"><pre>Task State Priority Stack #<br>************************************************<br>
%! rtos-stats
</pre></font>
</font>
</body>
</html>

28
Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fs/io.shtml Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY>
<font face="arial">
<a href="index.shtml">Task Stats</a> <b>|</b> <a href="runtime.shtml">Run Time Stats</a> <b>|</b> <a href="stats.shtml">TCP Stats</a> <b>|</b> <a href="tcp.shtml">Connections</a> <b>|</b> <a href="http://www.freertos.org/">FreeRTOS Homepage</a> <b>|</b> <a href="io.shtml">IO</a> <b>|</b> <a href="logo.jpg">37K jpg</a>
<br><p>
<hr>
<b>LED and LCD IO</b><br>
<p>
Use the check box to turn on or off LED 4, then click "Update IO".
<p>
<form name="aForm" action="/io.shtml" method="get">
%! led-io
<p>
<input type="submit" value="Update IO">
</form>
<br><p>
</font>
</body>
</html>

BIN
Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fs/logo.jpg Normal file
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After

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20
Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fs/runtime.shtml Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY onLoad="window.setTimeout(&quot;location.href='runtime.shtml'&quot;,2000)">
<font face="arial">
<a href="index.shtml">Task Stats</a> <b>|</b> <a href="runtime.shtml">Run Time Stats</a> <b>|</b> <a href="stats.shtml">TCP Stats</a> <b>|</b> <a href="tcp.shtml">Connections</a> <b>|</b> <a href="http://www.freertos.org/">FreeRTOS Homepage</a> <b>|</b> <a href="io.shtml">IO</a> <b>|</b> <a href="logo.jpg">37K jpg</a>
<br><p>
<hr>
<br><p>
<h2>Run-time statistics</h2>
Page will refresh every 2 seconds.<p>
<font face="courier"><pre>Task Abs Time % Time<br>****************************************<br>
%! run-time
</pre></font>
</font>
</body>
</html>

47
Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fs/stats.shtml Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY>
<font face="arial">
<a href="index.shtml">Task Stats</a> <b>|</b> <a href="runtime.shtml">Run Time Stats</a> <b>|</b> <a href="stats.shtml">TCP Stats</a> <b>|</b> <a href="tcp.shtml">Connections</a> <b>|</b> <a href="http://www.freertos.org/">FreeRTOS Homepage</a> <b>|</b> <a href="io.shtml">IO</a> <b>|</b> <a href="logo.jpg">37K jpg</a>
<br><p>
<hr>
<br><p>
<h2>Network statistics</h2>
<table width="300" border="0">
<tr><td align="left"><font face="courier"><pre>
IP Packets received
Packets sent
Forwaded
Dropped
IP errors IP version/header length
IP length, high byte
IP length, low byte
IP fragments
Header checksum
Wrong protocol
ICMP Packets received
Packets sent
Packets dropped
Type errors
Checksum errors
TCP Packets received
Packets sent
Packets dropped
Checksum errors
Data packets without ACKs
Resets
Retransmissionsa
Syn to closed port
UDP Packets dropped
Packets received
Packets sent
Packets chkerr
No connection avaliable
</pre></font></td><td><font face="courier"><pre>%! net-stats
</pre></font></td></table>
</font>
</body>
</html>

21
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>FreeRTOS.org uIP WEB server demo</title>
</head>
<BODY>
<font face="arial">
<a href="index.shtml">Task Stats</a> <b>|</b> <a href="runtime.shtml">Run Time Stats</a> <b>|</b> <a href="stats.shtml">TCP Stats</a> <b>|</b> <a href="tcp.shtml">Connections</a> <b>|</b> <a href="http://www.freertos.org/">FreeRTOS Homepage</a> <b>|</b> <a href="io.shtml">IO</a> <b>|</b> <a href="logo.jpg">37K jpg</a>
<br><p>
<hr>
<br>
<h2>Network connections</h2>
<p>
<table>
<tr><th>Local</th><th>Remote</th><th>State</th><th>Retransmissions</th><th>Timer</th><th>Flags</th></tr>
%! tcp-connections
</pre></font>
</font>
</body>
</html>

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Demo/RX600_RX62N-MDK_IAR/webserver/httpd-fsdata.c Normal file
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Demo/RX600_RX62N-MDK_IAR/webserver/makefsdata Normal file
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#!/usr/bin/perl
open(OUTPUT, "> httpd-fsdata.c");
chdir("httpd-fs");
opendir(DIR, ".");
@files = grep { !/^\./ && !/(CVS|~)/ } readdir(DIR);
closedir(DIR);
foreach $file (@files) {
if(-d $file && $file !~ /^\./) {
print "Processing directory $file\n";
opendir(DIR, $file);
@newfiles = grep { !/^\./ && !/(CVS|~)/ } readdir(DIR);
closedir(DIR);
printf "Adding files @newfiles\n";
@files = (@files, map { $_ = "$file/$_" } @newfiles);
next;
}
}
foreach $file (@files) {
if(-f $file) {
print "Adding file $file\n";
open(FILE, $file) || die "Could not open file $file\n";
binmode FILE;
$file =~ s-^-/-;
$fvar = $file;
$fvar =~ s-/-_-g;
$fvar =~ s-\.-_-g;
# for AVR, add PROGMEM here
print(OUTPUT "static const char data".$fvar."[] = {\n");
print(OUTPUT "\t/* $file */\n\t");
for($j = 0; $j < length($file); $j++) {
printf(OUTPUT "%#02x, ", unpack("C", substr($file, $j, 1)));
}
printf(OUTPUT "0,\n");
$i = 0;
while(read(FILE, $data, 1)) {
if($i == 0) {
print(OUTPUT "\t");
}
printf(OUTPUT "%#02x, ", unpack("C", $data));
$i++;
if($i == 10) {
print(OUTPUT "\n");
$i = 0;
}
}
print(OUTPUT "0};\n\n");
close(FILE);
push(@fvars, $fvar);
push(@pfiles, $file);
}
}
for($i = 0; $i < @fvars; $i++) {
$file = $pfiles[$i];
$fvar = $fvars[$i];
if($i == 0) {
$prevfile = "NULL";
} else {
$prevfile = "file" . $fvars[$i - 1];
}
print(OUTPUT "const struct httpd_fsdata_file file".$fvar."[] = {{$prevfile, data$fvar, ");
print(OUTPUT "data$fvar + ". (length($file) + 1) .", ");
print(OUTPUT "sizeof(data$fvar) - ". (length($file) + 1) ."}};\n\n");
}
print(OUTPUT "#define HTTPD_FS_ROOT file$fvars[$i - 1]\n\n");
print(OUTPUT "#define HTTPD_FS_NUMFILES $i\n");

468
Demo/RX600_RX62N-MDK_IAR/webserver/phy.c Normal file
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/******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Technology Corp. and is only
* intended for use with Renesas products. No other uses are authorized.
* This software is owned by Renesas Technology Corp. and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES
* REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY,
* INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY
* DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* TECHNOLOGY CORP. NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
* FOR ANY REASON RELATED TO THE THIS SOFTWARE, EVEN IF RENESAS OR ITS
* AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this
* software and to discontinue the availability of this software.
* By using this software, you agree to the additional terms and
* conditions found by accessing the following link:
* http://www.renesas.com/disclaimer
******************************************************************************
* Copyright (C) 2008. Renesas Technology Corp., All Rights Reserved.
*******************************************************************************
* File Name : phy.c
* Version : 1.01
* Description : Ethernet PHY device driver
******************************************************************************
* History : DD.MM.YYYY Version Description
* : 15.02.2010 1.00 First Release
* : 06.04.2010 1.01 RX62N changes
******************************************************************************/
/******************************************************************************
Includes <System Includes> , "Project Includes"
******************************************************************************/
#include <iorx62n.h>
#include "r_ether.h"
#include "phy.h"
#include "FreeRTOS.h"
#include "task.h"
/******************************************************************************
Typedef definitions
******************************************************************************/
/******************************************************************************
Macro definitions
******************************************************************************/
/******************************************************************************
Imported global variables and functions (from other files)
******************************************************************************/
/******************************************************************************
Exported global variables and functions (to be accessed by other files)
******************************************************************************/
/******************************************************************************
Private global variables and functions
******************************************************************************/
uint16_t _phy_read( uint16_t reg_addr );
void _phy_write( uint16_t reg_addr, uint16_t data );
void _phy_preamble( void );
void _phy_reg_set( uint16_t reg_addr, int32_t option );
void _phy_reg_read( uint16_t *data );
void _phy_reg_write( uint16_t data );
void _phy_ta_z0( void );
void _phy_ta_10( void );
void _phy_mii_write_1( void );
void _phy_mii_write_0( void );
/**
* External functions
*/
/******************************************************************************
* Function Name: phy_init
* Description : Resets Ethernet PHY device
* Arguments : none
* Return Value : none
******************************************************************************/
int16_t phy_init( void )
{
uint16_t reg;
uint32_t count;
/* Reset PHY */
_phy_write(BASIC_MODE_CONTROL_REG, 0x8000);
count = 0;
do
{
vTaskDelay( 2 / portTICK_RATE_MS );
reg = _phy_read(BASIC_MODE_CONTROL_REG);
count++;
} while (reg & 0x8000 && count < PHY_RESET_WAIT);
if( count < PHY_RESET_WAIT )
{
return R_PHY_OK;
}
return R_PHY_ERROR;
}
/******************************************************************************
* Function Name: phy_set_100full
* Description : Set Ethernet PHY device to 100 Mbps full duplex
* Arguments : none
* Return Value : none
******************************************************************************/
void phy_set_100full( void )
{
_phy_write(BASIC_MODE_CONTROL_REG, 0x2100);
}
/******************************************************************************
* Function Name: phy_set_10half
* Description : Sets Ethernet PHY device to 10 Mbps half duplexR
* Arguments : none
* Return Value : none
******************************************************************************/
void phy_set_10half( void )
{
_phy_write(BASIC_MODE_CONTROL_REG, 0x0000);
}
/******************************************************************************
* Function Name: phy_set_autonegotiate
* Description : Starts autonegotiate and reports the other side's
* : physical capability
* Arguments : none
* Return Value : bit 8 - Full duplex 100 mbps
* : bit 7 - Half duplex 100 mbps
* : bit 6 - Full duplex 10 mbps
* : bit 5 - Half duplex 10 mbps
* : bit 4:0 - Always set to 00001 (IEEE 802.3)
* : -1 if error
******************************************************************************/
int16_t phy_set_autonegotiate( void )
{
uint16_t reg;
uint32_t count;
_phy_write(AN_ADVERTISEMENT_REG, 0x01E1);
_phy_write(BASIC_MODE_CONTROL_REG, 0x1200);
count = 0;
do
{
reg = _phy_read(BASIC_MODE_STATUS_REG);
count++;
vTaskDelay( 100 / portTICK_RATE_MS );
/* Make sure we don't break out if reg just contains 0xffff. */
if( reg == 0xffff )
{
reg = 0;
}
} while (!(reg & 0x0020) && (count < PHY_AUTO_NEGOTIATON_WAIT));
if (count >= PHY_AUTO_NEGOTIATON_WAIT)
{
return R_PHY_ERROR;
}
else
{
/* Get the link partner response */
reg = (int16_t)_phy_read(AN_LINK_PARTNER_ABILITY_REG);
if (reg & ( 1 << 8 ) )
{
return PHY_LINK_100F;
}
if (reg & ( 1 << 7 ) )
{
return PHY_LINK_100H;
}
if (reg & ( 1 << 6 ) )
{
return PHY_LINK_10F;
}
if (reg & 1 << 5 )
{
return PHY_LINK_10H;
}
return (-1);
}
}
/**
* Internal functions
*/
/******************************************************************************
* Function Name: _phy_read
* Description : Reads a PHY register
* Arguments : reg_addr - address of the PHY register
* Return Value : read value
******************************************************************************/
uint16_t _phy_read( uint16_t reg_addr )
{
uint16_t data;
_phy_preamble();
_phy_reg_set( reg_addr, PHY_READ );
_phy_ta_z0();
_phy_reg_read( &data );
_phy_ta_z0();
return( data );
}
/******************************************************************************
* Function Name: _phy_write
* Description : Writes to a PHY register
* Arguments : reg_addr - address of the PHY register
* : data - value
* Return Value : none
******************************************************************************/
void _phy_write( uint16_t reg_addr, uint16_t data )
{
_phy_preamble();
_phy_reg_set( reg_addr, PHY_WRITE );
_phy_ta_10();
_phy_reg_write( data );
_phy_ta_z0();
}
/******************************************************************************
* Function Name: _phy_preamble
* Description : As preliminary preparation for access to the PHY module register,
* "1" is output via the MII management interface.
* Arguments : none
* Return Value : none
******************************************************************************/
void _phy_preamble( void )
{
int16_t i;
i = 32;
while( i > 0 )
{
_phy_mii_write_1();
i--;
}
}
/******************************************************************************
* Function Name: _phy_reg_set
* Description : Sets a PHY device to read or write mode
* Arguments : reg_addr - address of the PHY register
* : option - mode
* Return Value : none
******************************************************************************/
void _phy_reg_set( uint16_t reg_addr, int32_t option )
{
int32_t i;
uint16_t data;
data = 0;
data = (PHY_ST << 14); /* ST code */
if( option == PHY_READ )
{
data |= (PHY_READ << 12); /* OP code(RD) */
}
else
{
data |= (PHY_WRITE << 12); /* OP code(WT) */
}
data |= (PHY_ADDR << 7); /* PHY Address */
data |= (reg_addr << 2); /* Reg Address */
i = 14;
while( i > 0 )
{
if( (data & 0x8000) == 0 )
{
_phy_mii_write_0();
}
else
{
_phy_mii_write_1();
}
data <<= 1;
i--;
}
}
/******************************************************************************
* Function Name: _phy_reg_read
* Description : Reads PHY register through MII interface
* Arguments : data - pointer to store the data read
* Return Value : none
******************************************************************************/
void _phy_reg_read( uint16_t *data )
{
int32_t i, j;
uint16_t reg_data;
reg_data = 0;
i = 16;
while( i > 0 )
{
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000000;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000001;
}
reg_data <<= 1;
reg_data |= (uint16_t)((ETHERC.PIR.LONG & 0x00000008) >> 3); /* MDI read */
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000001;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000000;
}
i--;
}
*data = reg_data;
}
/******************************************************************************
* Function Name: _phy_reg_write
* Description : Writes to PHY register through MII interface
* Arguments : data - value to write
* Return Value : none
******************************************************************************/
void _phy_reg_write( uint16_t data )
{
int32_t i;
i = 16;
while( i > 0 )
{
if( (data & 0x8000) == 0 )
{
_phy_mii_write_0();
}
else
{
_phy_mii_write_1();
}
i--;
data <<= 1;
}
}
/******************************************************************************
* Function Name: _phy_ta_z0
* Description : Performs bus release so that PHY can drive data
* : for read operation
* Arguments : none
* Return Value : none
******************************************************************************/
void _phy_ta_z0( void )
{
int32_t j;
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000000;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000001;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000001;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000000;
}
}
/******************************************************************************
* Function Name: _phy_ta_10
* Description : Switches data bus so MII interface can drive data
* : for write operation
* Arguments : none
* Return Value : none
******************************************************************************/
void _phy_ta_10(void)
{
_phy_mii_write_1();
_phy_mii_write_0();
}
/******************************************************************************
* Function Name: _phy_mii_write_1
* Description : Outputs 1 to the MII interface
* Arguments : none
* Return Value : none
******************************************************************************/
void _phy_mii_write_1( void )
{
int32_t j;
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000006;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000007;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000007;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000006;
}
}
/******************************************************************************
* Function Name: _phy_mii_write_0
* Description : Outputs 0 to the MII interface
* Arguments : none
* Return Value : none
******************************************************************************/
void _phy_mii_write_0( void )
{
int32_t j;
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000002;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000003;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000003;
}
for(j = MDC_WAIT; j > 0; j--)
{
ETHERC.PIR.LONG = 0x00000002;
}
}

84
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/******************************************************************************
* DISCLAIMER
* Please refer to http://www.renesas.com/disclaimer
******************************************************************************
Copyright (C) 2008. Renesas Technology Corp., All Rights Reserved.
*******************************************************************************
* File Name : phy.h
* Version : 1.02
* Description : Ethernet PHY device driver
******************************************************************************
* History : DD.MM.YYYY Version Description
* : 15.02.2010 1.00 First Release
* : 17.03.2010 1.01 Modification of macro definitions for access timing
* : 06.04.2010 1.02 RX62N changes
******************************************************************************/
#ifndef PHY_H
#define PHY_H
/******************************************************************************
Includes <System Includes> , "Project Includes"
******************************************************************************/
#include <stdint.h>
/******************************************************************************
Typedef definitions
******************************************************************************/
/******************************************************************************
Macro definitions
******************************************************************************/
/* Standard PHY Registers */
#define BASIC_MODE_CONTROL_REG 0
#define BASIC_MODE_STATUS_REG 1
#define PHY_IDENTIFIER1_REG 2
#define PHY_IDENTIFIER2_REG 3
#define AN_ADVERTISEMENT_REG 4
#define AN_LINK_PARTNER_ABILITY_REG 5
#define AN_EXPANSION_REG 6
/* Media Independent Interface */
#define PHY_ST 1
#define PHY_READ 2
#define PHY_WRITE 1
#define PHY_ADDR 0x1F
#define MDC_WAIT 2
/* PHY return definitions */
#define R_PHY_OK 0
#define R_PHY_ERROR -1
/* Auto-Negotiation Link Partner Status */
#define PHY_AN_LINK_PARTNER_100BASE 0x0180
#define PHY_AN_LINK_PARTNER_FULL 0x0140
#define PHY_AN_COMPLETE ( 1 << 5 )
/*
* Wait counter definitions of PHY-LSI initialization
* ICLK = 96MHz
*/
#define PHY_RESET_WAIT 0x00000020L
#define PHY_AUTO_NEGOTIATON_WAIT 75
#define PHY_AN_ENABLE 0x1200
#define PHY_AN_10_100_F_H 0xde1
/******************************************************************************
Variable Externs
******************************************************************************/
/******************************************************************************
Functions Prototypes
******************************************************************************/
/**
* External prototypes
**/
int16_t phy_init( void );
void phy_set_100full( void );
void phy_set_10half( void );
int16_t phy_set_autonegotiate( void );
#endif /* PHY_H */

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/******************************************************************************
* DISCLAIMER
* Please refer to http://www.renesas.com/disclaimer
******************************************************************************
Copyright (C) 2008. Renesas Technology Corp., All Rights Reserved.
*******************************************************************************
* File Name : r_ether.h
* Version : 1.02
* Description : Ethernet module device driver
******************************************************************************
* History : DD.MM.YYYY Version Description
* : 15.02.2010 1.00 First Release
* : 03.03.2010 1.01 Buffer size is aligned on the 32-byte boundary.
* : 04.06.2010 1.02 RX62N changes
******************************************************************************/
#ifndef R_ETHER_H
#define R_ETHER_H
/******************************************************************************
Includes <System Includes> , "Project Includes"
******************************************************************************/
#include <stdint.h>
/******************************************************************************
Typedef definitions
******************************************************************************/
struct Descriptor
{
unsigned long status;
#if __LITTLE_ENDIAN__ == 1
/* Little endian */
unsigned short size;
unsigned short bufsize;
#else
/* Big endian */
unsigned short bufsize;
unsigned short size;
#endif
char *buf_p;
struct Descriptor *next;
};
typedef struct Descriptor ethfifo;
typedef enum _NETLNK
{
PHY_NO_LINK = 0,
PHY_LINK_10H,
PHY_LINK_10F,
PHY_LINK_100H,
PHY_LINK_100F
} NETLNK;
/******************************************************************************
Macro definitions
******************************************************************************/
#define BUFSIZE 256 /* Must be 32-bit aligned */
#define ENTRY 8 /* Number of RX and TX buffers */
#define ACT 0x80000000
#define DL 0x40000000
#define FP1 0x20000000
#define FP0 0x10000000
#define FE 0x08000000
#define RFOVER 0x00000200
#define RAD 0x00000100
#define RMAF 0x00000080
#define RRF 0x00000010
#define RTLF 0x00000008
#define RTSF 0x00000004
#define PRE 0x00000002
#define CERF 0x00000001
#define TAD 0x00000100
#define CND 0x00000008
#define DLC 0x00000004
#define CD 0x00000002
#define TRO 0x00000001
/**
* Renesas Ethernet API return defines
**/
#define R_ETHER_OK 0
#define R_ETHER_ERROR -1
/* Ether Interface definitions */
#define ETH_RMII_MODE 0
#define ETH_MII_MODE 1
/* Select Ether Interface Mode */
#define ETH_MODE_SEL ETH_MII_MODE
/******************************************************************************
Variable Externs
******************************************************************************/
/******************************************************************************
Functions Prototypes
******************************************************************************/
/**
* Renesas Ethernet API prototypes
**/
int32_t R_Ether_Open(unsigned long ch, unsigned char mac_addr[]);
int32_t R_Ether_Close(unsigned long ch);
int32_t R_Ether_Write(unsigned long ch, void *buf, unsigned long len);
int32_t R_Ether_Read(unsigned long ch, void *buf);
/**
* FreeRTOS Ethernet API prototypes.
*/
/*
* Configure all the ethernet components (MAC, DMA, PHY) ready for communication.
*/
void vInitEmac( void );
/*
* Auto negotiate the link, returning pass or fail depending on whether a link
* was established or not.
*/
long lEMACWaitForLink( void );
/*
* Check the Rx status, and return the number of bytes received if any.
*/
unsigned long ulEMACRead( void );
/*
* Send uip_len bytes from uip_buf to the Tx descriptors and initiate a Tx.
*/
void vEMACWrite( void );
/****************************************************/
/* Ethernet statistic collection data */
struct enet_stats
{
unsigned long rx_packets; /* total packets received */
unsigned long tx_packets; /* total packets transmitted */
unsigned long rx_errors; /* bad packets received */
unsigned long tx_errors; /* packet transmit problems */
unsigned long rx_dropped; /* no space in buffers */
unsigned long tx_dropped; /* no space available */
unsigned long multicast; /* multicast packets received */
unsigned long collisions;
/* detailed rx_errors: */
unsigned long rx_length_errors;
unsigned long rx_over_errors; /* receiver ring buffer overflow */
unsigned long rx_crc_errors; /* recved pkt with crc error */
unsigned long rx_frame_errors; /* recv'd frame alignment error */
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
unsigned long rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
unsigned long tx_aborted_errors;
unsigned long tx_carrier_errors;
unsigned long tx_fifo_errors;
unsigned long tx_heartbeat_errors;
unsigned long tx_window_errors;
};
struct ei_device
{
const char *name;
unsigned char open;
unsigned char Tx_act;
unsigned char Rx_act;
unsigned char txing; /* Transmit Active */
unsigned char irqlock; /* EDMAC's interrupt disabled when '1'. */
unsigned char dmaing; /* EDMAC Active */
ethfifo *rxcurrent; /* current receive discripter */
ethfifo *txcurrent; /* current transmit discripter */
unsigned char save_irq; /* Original dev->irq value. */
struct enet_stats stat;
unsigned char mac_addr[6];
};
#endif /* R_ETHER_H */

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/**
* \addtogroup uipopt
* @{
*/
/**
* \name Project-specific configuration options
* @{
*
* uIP has a number of configuration options that can be overridden
* for each project. These are kept in a project-specific uip-conf.h
* file and all configuration names have the prefix UIP_CONF.
*/
/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack
*
* $Id: uip-conf.h,v 1.6 2006/06/12 08:00:31 adam Exp $
*/
/**
* \file
* An example uIP configuration file
* \author
* Adam Dunkels <adam@sics.se>
*/
#ifndef __UIP_CONF_H__
#define __UIP_CONF_H__
#define UIP_CONF_EXTERNAL_BUFFER
#define UIP_CONF_PROCESS_HTTPD_FORMS 1
/**
* 8 bit datatype
*
* This typedef defines the 8-bit type used throughout uIP.
*
* \hideinitializer
*/
typedef unsigned char u8_t;
/**
* 16 bit datatype
*
* This typedef defines the 16-bit type used throughout uIP.
*
* \hideinitializer
*/
typedef unsigned short u16_t;
typedef unsigned long u32_t;
/**
* Statistics datatype
*
* This typedef defines the dataype used for keeping statistics in
* uIP.
*
* \hideinitializer
*/
typedef unsigned short uip_stats_t;
/**
* Maximum number of TCP connections.
*
* \hideinitializer
*/
#define UIP_CONF_MAX_CONNECTIONS 40
/**
* Maximum number of listening TCP ports.
*
* \hideinitializer
*/
#define UIP_CONF_MAX_LISTENPORTS 40
/**
* uIP buffer size.
*
* \hideinitializer
*/
#define UIP_CONF_BUFFER_SIZE 1480
/**
* CPU byte order.
*
* \hideinitializer
*/
#if __LITTLE_ENDIAN__ == 1
#define UIP_CONF_BYTE_ORDER UIP_LITTLE_ENDIAN
#else
#define UIP_CONF_BYTE_ORDER UIP_BIG_ENDIAN
#endif
/**
* Logging on or off
*
* \hideinitializer
*/
#define UIP_CONF_LOGGING 0
/**
* UDP support on or off
*
* \hideinitializer
*/
#define UIP_CONF_UDP 0
/**
* UDP checksums on or off
*
* \hideinitializer
*/
#define UIP_CONF_UDP_CHECKSUMS 1
/**
* uIP statistics on or off
*
* \hideinitializer
*/
#define UIP_CONF_STATISTICS 1
/* Here we include the header file for the application(s) we use in
our project. */
/*#include "smtp.h"*/
/*#include "hello-world.h"*/
/*#include "telnetd.h"*/
#include "webserver.h"
/*#include "dhcpc.h"*/
/*#include "resolv.h"*/
/*#include "webclient.h"*/
#define CCIF
#define CC_REGISTER_ARG
#endif /* __UIP_CONF_H__ */
/** @} */
/** @} */

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/*
* Copyright (c) 2002, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack
*
* $Id: webserver.h,v 1.2 2006/06/11 21:46:38 adam Exp $
*
*/
#ifndef __WEBSERVER_H__
#define __WEBSERVER_H__
#include "apps/httpd/httpd.h"
typedef struct httpd_state uip_tcp_appstate_t;
/* UIP_APPCALL: the name of the application function. This function
must return void and take no arguments (i.e., C type "void
appfunc(void)"). */
#define UIP_APPCALL httpd_appcall
#endif /* __WEBSERVER_H__ */