I have two simple LED flasher programs the flash at 1 sec intervals for my BluePills.One method uses HAL_GPIO_TogglePin to toggle the LED state and the other uses Set and Reset to toggle the LED state. The Set and Reset functions as expected but the HAL_GPIO_TogglePin definitely is working but it has a almost PWM effect part of the time. I have tried both methods on 2 different Bluepills with same results for both.
while (1)
{
if (__HAL_TIM_GET_COUNTER(&htim1) >= 32000)
{
HAL_GPIO_TogglePin(User_LED_GPIO_Port, User_LED_Pin);
}
and
while (1)
{
if (__HAL_TIM_GET_COUNTER(&htim1) >= 32000)
{
HAL_GPIO_WritePin(User_LED_GPIO_Port, User_LED_Pin, GPIO_PIN_SET);
}
else {
HAL_GPIO_WritePin(User_LED_GPIO_Port, User_LED_Pin, GPIO_PIN_RESET);
}
Thanks Codo, you were 100% right. I modified it to
Funny thing is I originally followed the Digikey example and it did the same thing.
oh well, for what i want, the Set Reset works better anyways. Thanks