Hello,
I am working on the LPC1768 microcontroller through Keil IDE. I am just trying to set the pin P1.14 high which is connected to an LED on the development board which I am using. This is my code:
#include <lpc17xx.h> int main(void) { SystemInit(); SystemCoreClockUpdate(); LPC_PINCON->PINSEL2 &= ~((1 << 29) | (1 << 28)); LPC_GPIO1->FIODIR |= (1 << 14); LPC_GPIO1->FIOSET = (1 << 14); while (1) {} }
I generated the .hex file and loaded it onto the microcontroller's flash memory using the Flash Magic tool. However, I am unable to turn on the LED with the above code. Instead of the LED, I tried setting a different pin as a GPIO pin and setting the output high, but that didn't work either. What am I missing?
Maybe clock for the port is not enabled.
You can take a look at Blinky for the MCB1700 board.