void button_task(void) {
Bool button_press = FALSE;
Semaphore_pend(Button_Semaphore, BIOS_WAIT_FOREVER);
if (button_press == FALSE)
{
// change status of LED from red to green or vice versa
MAP_GPIO_toggleOutputOnPin(GPIO_PORT_P2, GPIO_PIN6); // toggle Red
MAP_GPIO_toggleOutputOnPin(GPIO_PORT_P2, GPIO_PIN4); // toggle Green
Timer32_startTimer((uint32_t)TIMER32_0_BASE,0);
UART_transmitData(EUSCI_A0_BASE, 'g');
button_press = TRUE;
}
else
{
// change status of LED from red to green or vice versa
MAP_GPIO_toggleOutputOnPin(GPIO_PORT_P2, GPIO_PIN6); // toggle Red
MAP_GPIO_toggleOutputOnPin(GPIO_PORT_P2, GPIO_PIN4); // toggle Green
Timer32_haltTimer((uint32_t)TIMER32_0_BASE);
button_press = FALSE;
}
}
void init_timer32_0(void)
{
MAP_Timer32_initModule(TIMER32_0_MODULE, TIMER32_PRESCALER_256, TIMER32_32BIT, TIMER32_PERIODIC_MODE);
Timer32_setCount(TIMER32_0_MODULE,6000000);
Timer32_enableInterrupt(TIMER32_0_MODULE);
MAP_Interrupt_enableInterrupt(INT_T32_INT1);
//MAP_Interrupt_enableMaster();
Timer32_startTimer(TIMER32_0_MODULE, true);
}
