Hi guys, i need to ensure there is no swtich bounce for my STM32F4.
Expect use the HAL_Delay is that any way that i able to debounce it?
I will include my code at following:
tenButton_State fnenRead_Pushbutton(void)
{
tenButton_State enButton_State;
enButton_State = HAL_GPIO_ReadPin(B1_GPIO_Port, B1_Pin);
}
void fnvdState_Machine(void)
{
tenButton_State enButton_Read;
tenBoolean boLED_On = FALSE;
volatile tenButton_State enPrevious_Read = NOT_PRESSED;
while(1)
{
enButton_Read = fnenRead_Pushbutton();
if ((enButton_Read == PRESSED) && (enPrevious_Read == NOT_PRESSED))
{
if (boLED_On)
{
HAL_GPIO_WritePin(LD6_GPIO_Port, LD6_Pin, 0);
boLED_On = FALSE;
}
else
{
HAL_GPIO_WritePin(LD6_GPIO_Port, LD6_Pin, 1);
boLED_On = TRUE;
}
}
enPrevious_Read = enButton_Read;
}
}
