105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/**
|
|
* @file main.c
|
|
* @brief
|
|
*
|
|
* Copyright (c) 2021 Bouffalolab team
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
*/
|
|
#include "hal_spi.h"
|
|
#include "hal_sec_ecdsa.h"
|
|
#include "bsp_il9341.h"
|
|
#include "touch.h"
|
|
|
|
#define TRNG_TEST_NUM 4
|
|
#define TRNG_DATA_SIZE 32
|
|
|
|
uint8_t trng_buf[256] = { 0 };
|
|
uint8_t display_buf[128] = { 0 };
|
|
|
|
static void trng_dump_data(uint8_t data[TRNG_DATA_SIZE])
|
|
{
|
|
int i;
|
|
MSG("TRNG data \r\n");
|
|
for (i = 0; i < TRNG_DATA_SIZE; i++) {
|
|
MSG("%02d ", data[i]);
|
|
}
|
|
MSG("\r\n");
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
int16_t read_x, read_y;
|
|
uint32_t num_sum[10] = { 0 };
|
|
uint8_t tmp_digit = 0;
|
|
uint8_t trng_data[TRNG_TEST_NUM][TRNG_DATA_SIZE];
|
|
bflb_platform_init(0);
|
|
LCD_Init();
|
|
LCD_Clear(0x0000);
|
|
|
|
touch_init();
|
|
// LCD_DrawCircle(100, 100, 20, 0x00ff);
|
|
// LCD_DrawFont(10, 10, 0xFFFF, 0x0000, (uint8_t *)"123ABC", 6);
|
|
|
|
MSG("trng case! \r\n");
|
|
|
|
if (sec_eng_trng_enable()) {
|
|
MSG("sec eng trng enable fail! \r\n");
|
|
}
|
|
|
|
// for (int i = 0; i < TRNG_TEST_NUM; i++) {
|
|
// MSG("Reading data from TRNG module\r\n");
|
|
// sec_eng_trng_read(trng_data[i]);
|
|
// trng_dump_data(trng_data[i]);
|
|
// }
|
|
|
|
// sec_eng_trng_disable();
|
|
|
|
MSG("trng case success! \r\n");
|
|
uint8_t read_flag = 0;
|
|
while (1) {
|
|
device_control(touch_spi, DEVICE_CTRL_SPI_CONFIG_CLOCK, (void *)3600000);
|
|
while (touch_read(&read_x, &read_y)) {
|
|
}
|
|
device_control(touch_spi, DEVICE_CTRL_SPI_CONFIG_CLOCK, (void *)36000000);
|
|
|
|
for (int i = 0; i < TRNG_TEST_NUM; i++) {
|
|
// MSG("Reading data from TRNG module\r\n");
|
|
sec_eng_trng_read(trng_data[i]);
|
|
// trng_dump_data(trng_data[i]);
|
|
}
|
|
|
|
display_buf[0] = 0;
|
|
// for (int i = 0; i < 8; i++) {
|
|
tmp_digit = trng_data[0][0] % 10;
|
|
sprintf(trng_buf, "%d ", tmp_digit);
|
|
strcat(display_buf, trng_buf);
|
|
num_sum[tmp_digit]++;
|
|
// }
|
|
// LCD_DrawFont(100, 100, 0xFFFF, 0x0000, display_buf, 0x1);
|
|
// LCD_DrawFont_64x32(10, 10, 0xFFFF, 0x0000, (uint8_t *)"0", 0x1);
|
|
LCD_DrawFont_64x32(104, 124, 0xFFFF, 0x0000, display_buf, 0x1);
|
|
for (int j = 0; j < 10; j++) {
|
|
sprintf(trng_buf, "%d:%d ", j, num_sum[j]);
|
|
LCD_DrawFont(10, 10 + 25 * j, 0xFFFF, 0x0000, trng_buf, 0xFF);
|
|
}
|
|
bflb_platform_delay_ms(10);
|
|
}
|
|
|
|
sec_eng_trng_disable();
|
|
}
|