interrupt
#else
#pragma code
#pragma interrupt InterruptHandlerHigh
#endif
void InterruptHandlerHigh() {
// We need to check the interrupt flag of each enabled high-priority interrupt to
// see which device generated this interrupt. Then we can call the correct handler.
// check to see if we have an I2C interrupt
if (PIR1bits.SSPIF) {
// clear the interrupt flag
PIR1bits.SSPIF = 0;
// call the handler
i2c_int_handler();
}
// check to see if we have an interrupt on timer 0
if (INTCONbits.TMR0IF) {
INTCONbits.TMR0IF = 0; // clear this interrupt flag
// call whatever handler you want (this is "user" defined)
timer0_int_handler();
}
// The *last* thing I do here is check to see if we can
// allow the processor to go to sleep
// This code *DEPENDS* on the code in messages.c being
// initialized using "init_queues()" -- if you aren't using
// this, then you shouldn't have this call here
SleepIfOkay();
}
interrupt low_priority
#else
#pragma code
#pragma interruptlow InterruptHandlerLow
#endif
void InterruptHandlerLow() {
// check to see if we have an interrupt on timer 0
if (INTCONbits.TMR0IF) {
INTCONbits.TMR0IF = 0; // clear this interrupt flag
// call whatever handler you want (this is "user" defined)
timer0_int_handler();
}
// check to see if we have an interrupt on timer 1
if (PIR1bits.TMR1IF) {
PIR1bits.TMR1IF = 0; //clear interrupt flag
timer1_int_handler();
}
// check to see if we have an interrupt on USART RX
if (PIR1bits.RCIF) {
// DEBUG_ON(UART_RX);
PIR1bits.RCIF = 0; //clear interrupt flag
uart_recv_int_handler();
// DEBUG_OFF(UART_RX);
}
// check to see if we have an interrupt on USART TX
if (PIR1bits.TXIF && PIE1bits.TXIE) {
// DEBUG_ON(UART_TX);
uart_trans_int_handler();
// DEBUG_OFF(UART_TX);
}
}
interrupt
#else
#pragma code
#pragma interrupt InterruptHandlerHigh
#endif
void InterruptHandlerHigh() {
// We need to check the interrupt flag of each enabled high-priority interrupt to
// see which device generated this interrupt. Then we can call the correct handler.
// check to see if we have an I2C interrupt
if (PIR1bits.SSPIF) {
// clear the interrupt flag
PIR1bits.SSPIF = 0;
// call the handler
i2c_master_handler();
}
// check to see if we have an interrupt on timer 0
if (INTCONbits.TMR0IF) {
INTCONbits.TMR0IF = 0; // clear this interrupt flag
// call whatever handler you want (this is "user" defined)
timer0_int_handler();
}
if(PIR1bits.ADIF) //ADC conversion complete
{
PIR1bits.ADIF = 0; //clear it
adc_int_handler();
}
if (PIR1bits.RCIF)
{
#if ENABLE_GPIO
MAIN_THREAD = 0;
UART_RECEIVE_THREAD = 1;
#endif
uart_recv_int_handler();
}
// here is where you would check other interrupt flags.
// The *last* thing I do here is check to see if we can
// allow the processor to go to sleep
// This code *DEPENDS* on the code in messages.c being
// initialized using "init_queues()" -- if you aren't using
// this, then you shouldn't have this call here
SleepIfOkay();
}
interrupt low_priority
#else
#pragma code
#pragma interruptlow InterruptHandlerLow
#endif
void InterruptHandlerLow() {
// check to see if we have an interrupt on timer 0
if (INTCONbits.TMR0IF) {
INTCONbits.TMR0IF = 0; // clear this interrupt flag
timer0_int_handler();
}
// check if A/D conversion has ended
if(PIR1bits.ADIF){
PIR1bits.ADIF=0;
ADC_int_handler();
}
// check to see if we have an interrupt on USART TX
if (PIR1bits.TXIF) {
PIR1bits.TXIF = 0;
uart_send_int_handler();
}
// check to see if we have an interrupt on USART RX
if (PIR1bits.RCIF) {
PIR1bits.RCIF = 0; //clear interrupt flag
uart_recv_int_handler();
}
// Change on PORTB
if(INTCONbits.RBIF) {
INTCONbits.RBIF = 0;
// Rising edge on RB5
if(LATBbits.LB5 == 0 && PORTBbits.RB5 == 1) {
encoder_int_handler();
}
LATBbits.LB5 = PORTBbits.RB5;
}
/* // check to see if we have an interrupt on timer 1
if (PIR1bits.TMR1IF) {
PIR1bits.TMR1IF = 0; //clear interrupt flag
timer1_int_handler();
} */
}
