| 0,0 → 1,40 |
|---|
| /* The processor calls these handlers when an interrupt is triggered */ |
| #include "maindefs.h" |
| #include "msg_queues.h" |
| #include <timers.h> |
| #include "timers.h" |
| #include "adc.h" |
| #include "xbee.h" |
| |
| void timers_init() { |
| /*--------------------Timer Delay Formulas-------------------- */ |
| /* InitTMR0 = 256 - ( Delay * Frequency ) / ( 4* Prescaler) */ |
| /* Delay = (256 - InitTMR0 * Prescaler) / (Frequency / 4) */ |
| /* ----------------------------------------------------------- */ |
| |
| // Set timer 0 to overflow every 512 clocks |
| // OpenTimer0(TIMER_INT_ON & T0_8BIT & T0_SOURCE_INT & T0_PS_1_256); |
| |
| // Set timer 1 to overflow every two seconds |
| // OpenTimer1(TIMER_INT_ON & T1_16BIT_RW & |
| // T1_SOURCE_PINOSC & T1_PS_1_1 & |
| // T1_OSC1EN_ON & T1_SYNC_EXT_OFF, |
| // TIMER_GATE_OFF & TIMER_GATE_INT_OFF); |
| |
| // Open timer 2 for CCP1 (PWM) |
| OpenTimer2(TIMER_INT_OFF & T2_PS_1_4 & T2_POST_1_1); |
| } |
| |
| // Interrupt handler for timer 0 |
| void timer0_interrupt_handler() { |
| // xbee_process_transmit_frame_interrupt(); |
| |
| } |
| |
| // Interrupt handler for timer 1 |
| void timer1_interrupt_handler() { |
| // Set timer to overflow every 10ms |
| WriteTimer1(62259); |
| |
| // xbee_process_transmit_frame_interrupt(); |
| } |