| 0,0 → 1,55 |
|---|
| #include <xc.h> |
| #include "defines.h" |
| #include "base_INTERRUPTS.h" |
| #include "base_UART.h" |
| #include "base_CPS.h" |
| |
| void Interrupt_Enable() { |
| INTCONbits.GIE = 1; |
| INTCONbits.PEIE = 1; |
| } |
| |
| void Interrupt_Disable() { |
| INTCONbits.GIE = 0; |
| INTCONbits.PEIE = 0; |
| } |
| |
| void interrupt InterruptHandler(void) { |
| char tmr0_rollover = 0; |
| |
| // Check to see if we have an interrupt on Timer 0 (CPS) |
| if (INTCONbits.TMR0IF) { |
| CPS_Timer_0_Interrupt_Handler(); |
| INTCONbits.TMR0IF = 0; |
| } |
| |
| // // Check to see if we have an I2C interrupt |
| // if (PIR1bits.SSPIF) { |
| // I2C_Interrupt_Handler(); |
| // PIR1bits.SSPIF = 0; |
| // } |
| |
| #ifndef UART_TX_ONLY |
| // Check to see if we have an interrupt on USART1 RX |
| if (PIR1bits.RCIF) { |
| UART_Recv_Interrupt_Handler(); |
| PIR1bits.RCIF = 0; |
| if (INTCONbits.TMR0IF) |
| tmr0_rollover = 1; |
| } |
| #endif |
| |
| // Check to see if we have an interrupt on USART1 TX |
| if (PIR1bits.TXIF) { |
| UART_Send_Interrupt_Handler(); |
| // PIR1bits.TXIF = 0; |
| if (INTCONbits.TMR0IF) |
| tmr0_rollover = 1; |
| } |
| |
| // If Timer 0 rolls over while servicing another interrupt handler, |
| // reset the timers as the sample will be inaccurate. |
| if (tmr0_rollover) { |
| CPS_Reset(); |
| } |
| } |