[feat] add shell filesystem

bsp/bsp_common/fatfs/fatfs_spi_sd.c

@@ -23,6 +23,8 @@
 
 #include "diskio.h"
 #include "bsp_spi_sd.h"
+#include "string.h"
+
 const char * FR_Table[]= 
 {
 	"FR_OK：成功",				                             /* (0) Succeeded */
@@ -108,3 +110,14 @@ void fatfs_sd_driver_register(void)
     pNewDiskioDriver.Translate_Result_Code = Translate_Result_Code;
     disk_driver_callback_init(&pNewDiskioDriver);
 }
+
+int shellGetcwd(char *path, unsigned int len)
+{
+    int err;
+    err = f_getcwd(path, len);
+    if(err)
+    {
+        strcpy(path, "unknow");
+    }
+    return 0;
+}

bsp/bsp_common/platform/bflb_platform.c

@@ -52,13 +52,24 @@ void userShellWrite(char data)
     device_write(uart, 0, (uint8_t *)&data, 1);
 }
 
+#if SHELL_FS == 1
+__WEAK__ int shellGetcwd(char *path, unsigned int len)
+{
+    return 0;
+}
+#endif
+
 void shell_init(void)
 {
-
     shell.write = userShellWrite;
+#if SHELL_FS == 1
+    shell.getcwd = shellGetcwd;
+#endif
     shellInit(&shell, shellBuffer, 512);
 }
+
 #else
+
 void uart0_irq_callback(struct device *dev, void *args, uint32_t size, uint32_t state)
 {
     if (state == UART_EVENT_RX_FIFO)
@@ -134,6 +145,12 @@ void bflb_platform_print_set(uint8_t disable)
 {
     uart_dbg_disable=disable;
 }
+
+void bflb_platform_deinit(void)
+{
+
+}
+
 void bflb_platform_dump(uint8_t *data, uint32_t len)
 {
     uint32_t i = 0;

bsp/bsp_common/platform/bflb_platform.h

@@ -25,8 +25,10 @@
 #define _BFLB_PLATFORM_H
 
 #include "misc.h"
+//#include "mcu_sdk_version.h"
 
 #define MSG(a,...)              bflb_platform_printf(a,##__VA_ARGS__)
+#define MSG_DBG(a,...)          bflb_platform_printf(a,##__VA_ARGS__)
 #define MSG_ERR(a,...)          bflb_platform_printf(a,##__VA_ARGS__)
 #define BL_CASE_FAIL            {MSG(" Case Fail\r\n");while(1){bflb_platform_delay_ms(1);}}
 #define BL_CASE_SUCCESS         {MSG(" Case Success\r\n");while(1){bflb_platform_delay_ms(1);}}
@@ -78,6 +80,7 @@ void check_failed(uint8_t *file, uint32_t line);
 void bflb_platform_init(uint32_t baudrate);
 void bflb_platform_printf(char *fmt,...);
 void bflb_platform_dump(uint8_t *data, uint32_t len);
+void bflb_platform_deinit(void);
 
 void bflb_platform_init_time(void);
 void bflb_platform_clear_time(void);

components/shell/drv_shell.c

@@ -326,7 +326,15 @@ static void shellWriteCommandLine(Shell *shell)
     {
         shellWriteString(shell, "\r\n");
         shellWriteString(shell, shell->info.user->data.user.name);
-        shellWriteString(shell, "/> ");
+        #if SHELL_FS == 1
+          char path[SHELL_PRINT_BUFFER];
+          shell->getcwd(path, SHELL_PRINT_BUFFER);
+          shellWriteString(shell, ":/");
+          shellWriteString(shell, path);
+          shellWriteString(shell, "$ ");
+        #else
+          shellWriteString(shell, "/$ ");
+        #endif
     }
     else
     {
@@ -1962,7 +1970,7 @@ static unsigned int shellExtParseNumber(char *string)
     if (type == NUM_TYPE_FLOAT && devide != 0)
     {
         valueFloat = (float)valueInt / devide * sign;
-        return (uint32_t)valueFloat;
+        return (unsigned int)valueFloat;
     }
     else
     {
@@ -2083,3 +2091,5 @@ int shellExtRun(Shell *shell, ShellCommand *command, int argc, char *argv[])
     }
 }
 
+
+

components/shell/drv_shell.h

@@ -316,6 +316,7 @@ typedef struct
     } status;
     signed char (*read)(char *);                                /**< shell读函数 */
     void (*write)(const char);                                  /**< shell写函数 */
+    int (*getcwd)(char *path, unsigned int len);
 } Shell;
 
 

components/shell/shell_cfg.h

@@ -81,7 +81,7 @@
 /**
  * @brief 历史命令记录数量
  */
-#define     SHELL_HISTORY_MAX_NUMBER    30
+#define     SHELL_HISTORY_MAX_NUMBER    5
 
 /**
  * @brief 双击间隔(ms)
@@ -136,4 +136,10 @@
  */
 #define     SHELL_LOCK_TIMEOUT          0 * 60 * 1000
 
+
+/**
+ * @brief shell是否在命令提示符输出路径,需要引用文件系统
+ */
+#define     SHELL_FS          1
+
 #endif