Control single pin #14 on GPIOD with delay in 1ms.
Toolkit:STM Development System
Location:/bipom/devtools/STM32/examples/delay
int main(void) { delayMs(250); tprintf("\n\rMini-Max/STM32F1"); tprintf("\n\rDelay Function Test REV 1.01"); GPIO_InitTypeDef GPIO_InitStructure; // RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE); /*!< Configure SD Card power pin */ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_10MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_Init(GPIOD, &GPIO_InitStructure); for (;;) { delayMs(1); GPIO_ResetBits(GPIOD, GPIO_Pin_14); delayMs(1); GPIO_SetBits(GPIOD, GPIO_Pin_14); } }