int main(int argc, char *argv[])
{
GPIO_InitTypeDef GPIO_InitStructure;
// GPIOC Periph clock enable
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);
// Configure PC12 to mode: slow rise-time, pushpull output
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; // GPIO No. 12
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; // slow rise time
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; // push-pull output
GPIO_Init(GPIOC, &GPIO_InitStructure); // GPIOC init
//FLASH_ReadOutProtection_Enable(); // enable ReadOutProtection when running Release code
while(1)
{
GPIOC->BSRR = GPIO_BSRR_BS12; // GPIO PC12 set, pin=high, LED STAT off
//GPIO_WriteBit(GPIOC,GPIO_Pin_12,Bit_SET); // GPIO PC12 set, pin=high, LED STAT off
DelayByDiv(); // delay --> not much compiler optimizer settings dependent
GPIOC->BSRR = GPIO_BSRR_BR12; // GPIO PC12 reset, pin=low, LED STAT on
//GPIO_WriteBit(GPIOC,GPIO_Pin_12,Bit_RESET); // GPIO PC12 reset, pin=low, LED STAT on
DelayByDiv(); // delay --> not much compiler optimizer settings dependent
}
}
void BlinkLedOff ( void )
{
volatile unsigned int * pioc_addr = ( unsigned int *)0x40011010;
unsigned long ulReceivedValue;
const unsigned long ulValueToSend = 100UL;
while(1)
{
xQueueReceive( xQueueOff, &ulReceivedValue, portMAX_DELAY );
*pioc_addr = * pioc_addr | 0x20000000;
DelayByDiv(); // delay --> not much compiler optimizer settings dependent
xQueueSend( xQueueOn, &ulValueToSend, 0 );
}
}
