/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* This sample code shows how to use GPIO HAL API to toggle LED1, LED2, LED3 and LED4 IOs
in an infinite loop. */
/* STM32F3xx HAL library initialization:
- Configure the Flash prefetch
- Systick timer is configured by default as source of time base, but user
can eventually implement his proper time base source (a general purpose
timer for example or other time source), keeping in mind that Time base
duration should be kept 1ms since PPP_TIMEOUT_VALUEs are defined and
handled in milliseconds basis.
- Set NVIC Group Priority to 4
- Low Level Initialization
*/
HAL_Init();
/* Configure the system clock to 72 MHz */
SystemClock_Config();
/* -1- Enable each GPIO Clock (to be able to program the configuration registers) */
LED1_GPIO_CLK_ENABLE();
LED2_GPIO_CLK_ENABLE();
LED3_GPIO_CLK_ENABLE();
LED4_GPIO_CLK_ENABLE();
/* -2- Configure IOs in output push-pull mode to drive external LEDs */
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = LED1_PIN;
HAL_GPIO_Init(LED1_GPIO_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LED2_PIN;
HAL_GPIO_Init(LED2_GPIO_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LED3_PIN;
HAL_GPIO_Init(LED3_GPIO_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = LED4_PIN;
HAL_GPIO_Init(LED4_GPIO_PORT, &GPIO_InitStruct);
/* -3- Toggle IOs in an infinite loop */
while (1)
{
HAL_GPIO_TogglePin(LED1_GPIO_PORT, LED1_PIN);
/* Insert delay 100 ms */
HAL_Delay(100);
HAL_GPIO_TogglePin(LED2_GPIO_PORT, LED2_PIN);
/* Insert delay 100 ms */
HAL_Delay(100);
HAL_GPIO_TogglePin(LED3_GPIO_PORT, LED3_PIN);
/* Insert delay 100 ms */
HAL_Delay(100);
HAL_GPIO_TogglePin(LED4_GPIO_PORT, LED4_PIN);
/* Insert delay 100 ms */
HAL_Delay(100);
}
}
void led2__init() {
static GPIO_InitTypeDef GPIO_InitStruct;
LED2_GPIO_CLK_ENABLE();
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = LED2_PIN;
HAL_GPIO_Init(LED2_GPIO_PORT, &GPIO_InitStruct);
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* This sample code shows how to use GPIO HAL API to toggle LED2 IOs
in an infinite loop. */
/* STM32F3xx HAL library initialization:
- Configure the Flash prefetch
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Low Level Initialization
*/
HAL_Init();
/* Configure the system clock to 64 MHz */
SystemClock_Config();
/* -1- Enable each GPIO Clock (to be able to program the configuration registers) */
LED2_GPIO_CLK_ENABLE();
/* -2- Configure IOs in output push-pull mode to drive external LEDs */
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Pin = LED2_PIN;
HAL_GPIO_Init(LED2_GPIO_PORT, &GPIO_InitStruct);
/* -3- Toggle IOs in an infinite loop */
while (1)
{
arm_status status;
status = ARM_MATH_SUCCESS;
HAL_GPIO_TogglePin(LED2_GPIO_PORT, LED2_PIN);
/* Insert delay 100 ms */
HAL_Delay(100);
for(uint16_t i =0; i < 2048; i++ ){
array[i]= 0.1f * i;
}
}
}
