/** ****************************************************************************** * @file main.c * @author MCU Application Team * @brief Main program body ****************************************************************************** * @attention * *

© Copyright (c) Puya Semiconductor Co. * All rights reserved.

* *

© Copyright (c) 2016 STMicroelectronics. * All rights reserved.

* * 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 * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "py32f0xx_bsp_printf.h" /* Private define ------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private user code ---------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ static void APP_LedConfig(void); int main(void) { HAL_Init(); APP_LedConfig(); BSP_USART_Config(); printf("SystemClk:%ld\r\n", SystemCoreClock); while (1) { HAL_Delay(1000); HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_5); printf("echo\r\n"); } } static void APP_LedConfig(void) { GPIO_InitTypeDef GPIO_InitStruct; __HAL_RCC_GPIOB_CLK_ENABLE(); GPIO_InitStruct.Pin = GPIO_PIN_5; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); } void APP_ErrorHandler(void) { while (1); } #ifdef USE_FULL_ASSERT /** * @brief Export assert error source and line number */ void assert_failed(uint8_t *file, uint32_t line) { /* printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ while (1); } #endif /* USE_FULL_ASSERT */ /************************ (C) COPYRIGHT Puya *****END OF FILE******************/