__interrupt void Button1_ISR (void)
{
WORD i;
if (GPIO_getInterruptStatus (BUTTON1_PORT, BUTTON1_PIN)){
for (i = 0x23FF; i > 0; i--){ //Cheap debounce.
}
if (GPIO_getInputPinValue(BUTTON1_PORT, BUTTON1_PIN)){
bButton1Pressed = TRUE;
}
}
if (GPIO_getInterruptStatus (BUTTON2_PORT, BUTTON2_PIN)){
for (i = 0x23FF; i > 0; i--){ //Cheap debounce.
}
if (GPIO_getInputPinValue(BUTTON2_PORT, BUTTON2_PIN)){
bButton2Pressed = TRUE;
}
}
GPIO_clearInterrupt(BUTTON2_PORT, BUTTON2_PIN);
__bic_SR_register_on_exit(LPM3_bits); //Wake main from LPMx
GPIO_clearInterrupt(BUTTON1_PORT, BUTTON1_PIN);
__bic_SR_register_on_exit(LPM3_bits); //Wake main from LPMx
}
void Port_1(void)
{
uint16_t irqStatus=0;
static uint32_t last_press=0;
irqStatus=GPIO_getInterruptStatus(GPIO_PORT_P1,
NDRDY_PIN | TEST_SW_PIN | RESET_SW_PIN |
SIMTEST_SW_PIN | SIMRESET_SW_PIN);
if (irqStatus & NDRDY_PIN) {
readyForPSAData=true;
timer_lastIRQ=timer_ms;
goodTransfer=true;
totalTXLEDLoops=0;
GPIO_clearInterrupt(NDRDY_PORT,NDRDY_PIN);
} else if ((irqStatus & TEST_SW_PIN) || (irqStatus & SIMTEST_SW_PIN)) {
if (timer_ms-last_press>250) {
testBtn=true;
last_press=timer_ms;
}
GPIO_clearInterrupt(SIMTEST_SW_PORT,SIMTEST_SW_PIN);
GPIO_clearInterrupt(TEST_SW_PORT,TEST_SW_PIN);
} else if (irqStatus & RESET_SW_PIN) {
resetBtn=true;
GPIO_clearInterrupt(RESET_SW_PORT,RESET_SW_PIN);
}
}
uint_fast16_t GPIO_getEnabledInterruptStatus(uint_fast8_t selectedPort)
{
uint_fast16_t pendingInts;
uint32_t baseAddr;
pendingInts = GPIO_getInterruptStatus(selectedPort, 0xFFFF);
baseAddr = GPIO_PORT_TO_BASE[selectedPort];
ASSERT(baseAddr != 0xFFFF);
switch (selectedPort)
{
case GPIO_PORT_P1:
case GPIO_PORT_P3:
case GPIO_PORT_P5:
case GPIO_PORT_P7:
case GPIO_PORT_P9:
return (HWREG8(baseAddr + OFS_P1IE) & pendingInts);
case GPIO_PORT_P2:
case GPIO_PORT_P4:
case GPIO_PORT_P6:
case GPIO_PORT_P8:
case GPIO_PORT_P10:
return (HWREG8(baseAddr + OFS_P2IE) & pendingInts);
case GPIO_PORT_PJ:
return (HWREG16(baseAddr + OFS_PAIE) & pendingInts);
default:
return 0;
}
}
void Port_2(void)
{
uint16_t irqStatus=0;
irqStatus=GPIO_getInterruptStatus(GPIO_PORT_P2,SIMRESET_SW_PIN);
if (irqStatus & SIMRESET_SW_PIN) {
resetBtn=true;
GPIO_clearInterrupt(GPIO_PORT_P2,SIMRESET_SW_PIN);
}
}
