[SOLVED] PWM output using Timer0 A on LM4F232

#include "inc/hw_memmap.h"

#include "inc/hw_types.h"

#include "driverlib/sysctl.h"

#include "driverlib/timer.h"

#include "driverlib/rom.h"

#include "driverlib/pin_map.h"

#include "driverlib/gpio.h"

#include "inc/lm4f232h5qd.h"

int main(void)

{

    // Set the clocking to run directly from the crystal.

    ROM_SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN | SYSCTL_XTAL_16MHZ);

     // Enable the peripherals used by this example.

    ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_TIMER0);

    // Configure GPIO pin as PWM output

    ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);

    ROM_SysCtlPeripheralReset(SYSCTL_PERIPH_GPIOF);

    ROM_GPIOPinConfigure(GPIO_PF0_T0CCP0);

//    ROM_GPIODirModeSet(GPIO_PORTF_BASE, GPIO_PIN_0, GPIO_DIR_MODE_HW);

    ROM_GPIOPinTypeTimer(GPIO_PORTF_BASE, GPIO_PIN_0);

    // Configure the timer.

    unsigned long uPeriod;

    uPeriod = ROM_SysCtlClockGet( ) / 50000;

    ROM_TimerConfigure(TIMER0_BASE, TIMER_CFG_16_BIT_PAIR | TIMER_CFG_A_PWM);

    ROM_TimerLoadSet(TIMER0_BASE, TIMER_A, uPeriod);

    ROM_TimerMatchSet(TIMER0_BASE, TIMER_A, uPeriod>>1);

    // Enable the timers.

    ROM_TimerEnable(TIMER0_BASE, TIMER_A);

    // Loop forever and blink the led while the timers run.

    ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOG);

    ROM_GPIOPinTypeGPIOOutput(GPIO_PORTG_BASE, GPIO_PIN_2);

    while(1)

    {

            ROM_GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, GPIO_PIN_2);

            ROM_SysCtlDelay(300000);

            ROM_GPIOPinWrite(GPIO_PORTG_BASE, GPIO_PIN_2, 0);

            ROM_SysCtlDelay(300000);

    }

}