Fetch the repository succeeded.
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "pikaScript.h"
#include "pikaVM.h"
#include "stdbool.h"
#include "pika_bsp.h"
#include "pikaParser.h"
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* supply the main object */
PikaObj* pikaMain;
char Shell_Buff[RX_BUFF_LENGTH] = {0};
uint8_t Shell_Ready = 0;
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
#if use_mem_pool
extern Pool pikaPool;
#endif
Arg* main_codeBuff = NULL;
/* private head */
char* Parser_multiLineToAsm(Args* outBuffs, char* multiLine);
extern PikaObj * __pikaMain;
int main(void) {
/* support bootLoader */
#ifdef SUPPORT_BOOTLOADER
__disable_irq();
SCB->VTOR = FLASH_BASE | 0x2000;
__enable_irq();
#endif
/* system init */
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
HARDWARE_PRINTF_Init();
printf("[info]: stm32 hardware init ok\r\n");
/* init mem pool */
#if use_mem_pool
pikaPool = pool_init(0x1800, 4);
printf("[info]: pika memory poool init ok \r\n");
#endif
/* boot pikaScript */
char* code = (char*)FLASH_SCRIPT_START_ADDR;
if ((code[0] != 0xFF) && (code[1] != 0xFF)) {
/* boot from flash */
pikaMain = newRootObj("pikaMain", New_PikaMain);
__pikaMain = pikaMain;
if (code[0] == 'i') {
printf("[info]: compiling the python script...\r\n");
main_codeBuff = arg_setStr(NULL, "", code);
// obj_run(pikaMain, arg_getStr(main_codeBuff));
pikaCompile("", arg_getStr(main_codeBuff));
NVIC_SystemReset();
}else{
/* found byte code */
pikaVM_runByteCode(pikaMain, (uint8_t*) code);
goto main_loop;
}
} else {
/* boot from firmware */
printf("[info]: boot from firmware.\r\n");
pikaMain = pikaScriptInit();
goto main_loop;
}
printf("[info]: boot from firmware.\r\n");
pikaMain = pikaScriptInit();
goto main_loop;
main_loop:
pikaScriptShell(pikaMain);
/* after exit() from pika shell */
NVIC_SystemReset();
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void) {
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Configure the main internal regulator output voltage
*/
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
RCC_OscInitStruct.PLL.PLLN = 16;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV3;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType =
RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
Error_Handler();
}
/** Initializes the peripherals clocks
*/
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
Error_Handler();
}
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void) {
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state
*/
__disable_irq();
while (1) {
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t* file, uint32_t line) {
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line
number, ex: printf("Wrong parameters value: file %s on line %d\r\n",
file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。