EmbeddedProject3/EmbeddedProject3.c at master · snailshall/EmbeddedProject3 · GitHub

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#include <stm32f1xx_hal.h>
#include <stm32_hal_legacy.h>

uint32_t g_countTest;

void LED_LONG(void)
{
	static uint32_t  s_count;
	uint8_t i;

	for (i = 0; i < 5; i++)
	{
		s_count++;
		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
		HAL_Delay(2000);
		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
		HAL_Delay(2000);
	}
}

#ifdef __cplusplus
extern "C"
#endif
void SysTick_Handler(void)
{
	HAL_IncTick();
	HAL_SYSTICK_IRQHandler();
}

int main(void)
{
	HAL_Init();

	__GPIOB_CLK_ENABLE();
	GPIO_InitTypeDef GPIO_InitStructure;

	GPIO_InitStructure.Pin = GPIO_PIN_0;

	GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
	GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_HIGH;
	GPIO_InitStructure.Pull = GPIO_NOPULL;
	HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
	g_countTest = 0;
	for (;;)
	{
		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);
		HAL_Delay(500);
		HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_RESET);
		HAL_Delay(500);
		LED_LONG();
		g_countTest++;
	}
}