| 94,10 → 94,14 |
|---|
| pwm_init(); // Initialize the PWM output driver |
| timers_init(); // Initialize timers |
| intx_init(); |
| // port_b_int_init(); // Initialze Port B interrupt handler |
| port_b_int_init(); // Initialze Port B interrupt handler |
| interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts |
| interrupt_init(); // Initialize the interrupt priorities |
| |
| // Set all ports as digial I/O |
| ANCON0 = 0xFF; |
| ANCON1 = 0x1F; |
| |
| // Configure the hardware i2c device as a slave |
| #ifdef _MASTER |
| i2c_configure_master(); |
| 105,7 → 109,7 |
|---|
| #ifdef _SLAVE |
| i2c_configure_slave(0x5F); |
| #endif |
| |
| |
| DBG_PRINT_MAIN("\r\nMain: Program Started\r\n"); |
| |
| #ifdef _MASTER |
| 143,10 → 147,10 |
|---|
| // Read 2 bytes back |
| i2c_master_recv(0x5F, 2); |
| while (i2c_master_busy()); |
| Delay10KTCYx(100); |
| // Delay10KTCYx(100); |
| } |
| #endif |
| |
| |
| // Loop and process recieved messages from interrupts |
| while (1) { |
| // Call a routine that blocks until either message queues are not empty |
| 182,7 → 186,7 |
|---|
| switch (msgbuffer[0]) { |
| case 0x2: |
| length = 1; |
| msgbuffer[0] = 1; // Size |
| msgbuffer[0] = 1; // Size |
| MQ_sendmsg_FromMainToHigh(length, MSGTYPE_I2C_REPLY, (void *) msgbuffer); |
| break; |
| case 0x4: |
| 279,28 → 283,28 |
|---|
| /* -----------------------------------------------------------*/ |
| /* --- Port B Interrupt Handlers -----------------------------*/ |
| case MSGTYPE_PORTB_4_DOWN: |
| |
| DBG_PRINT_MAIN("Main: Port B4 Down\r\n"); |
| break; |
| case MSGTYPE_PORTB_4_UP: |
| |
| DBG_PRINT_MAIN("Main: Port B4 Up\r\n"); |
| break; |
| case MSGTYPE_PORTB_5_DOWN: |
| |
| DBG_PRINT_MAIN("Main: Port B5 Down\r\n"); |
| break; |
| case MSGTYPE_PORTB_5_UP: |
| |
| DBG_PRINT_MAIN("Main: Port B5 Up\r\n"); |
| break; |
| case MSGTYPE_PORTB_6_DOWN: |
| |
| DBG_PRINT_MAIN("Main: Port B6 Down\r\n"); |
| break; |
| case MSGTYPE_PORTB_6_UP: |
| |
| DBG_PRINT_MAIN("Main: Port B6 Up\r\n"); |
| break; |
| case MSGTYPE_PORTB_7_DOWN: |
| |
| DBG_PRINT_MAIN("Main: Port B7 Down\r\n"); |
| break; |
| case MSGTYPE_PORTB_7_UP: |
| |
| DBG_PRINT_MAIN("Main: Port B7 Up\r\n"); |
| break; |
| /* -----------------------------------------------------------*/ |
| default: |