Пример #1
0
void ir_init(void)
{
    __disable_interrupt();
    IR_SEL &= ~IR_PIN;
    IR_DIR &= ~IR_PIN;
    timer_a1_init();
    __enable_interrupt();
    sys_messagebus_register(&ir_isr, SYS_MSG_TIMER1_CCR0);
    ir_resume();
}
Пример #2
0
// Decodes the received IR message
// Returns 0 if no data ready, 1 if data ready.
// Results of decoding are stored in results
uint8_t ir_decode(decode_results * results)
{
    results->rawbuf = irparams.rawbuf;
    results->rawlen = irparams.rawlen;
    if (irparams.rcvstate != STATE_STOP) {
        return ERR;
    }
    if (decode_rc5(results)) {
        return DECODED;
    }
    // decodeHash returns a hash on any input.
    // Thus, it needs to be last in the list.
    // If you add any decodes, add them before this.
    //if (decode_hash(results)) {
    //    return DECODED;
    //}
    // Throw away and start over
    ir_resume();
    return ERR;
}
Пример #3
0
void main(void) {
    unsigned short pwkey = 0;
    TRISAbits.RA0 = 0;

    ir_enableIRIn();
    ir_blink13(0);
    while(1)
    {
        if (ir_decode(&dec_results)) {
            if (dec_results.decode_type == NEC)
            {
                
                switch(dec_results.value)
                {
                    case TERRATEC_1_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 1;
                        break;
                    case TERRATEC_2_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 2;
                        break;
                    case TERRATEC_3_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 3;
                        break;
                    case TERRATEC_4_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 4;
                        break;
                    case TERRATEC_5_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 5;
                        break;
                    case TERRATEC_6_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 6;
                        break;
                    case TERRATEC_7_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 7;
                        break;
                    case TERRATEC_8_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 8;
                        break;
                    case TERRATEC_9_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 9;
                        break;
                    case TERRATEC_0_KEY:
                        pwkey = pwkey << 4;
                        pwkey |= 0;
                        break;
                    case REPEAT:
                        break;
                    case TERRATEC_OK_KEY:
                        ir_sendNEC(APPLE_PLAY_KEY,32);
                        break;
                    case TERRATEC_UP_KEY:
                        ir_sendNEC(APPLE_UP_KEY,32);
                        break;
                    case TERRATEC_DOWN_KEY:
                        ir_sendNEC(APPLE_DOWN_KEY,32);
                        break;
                    case TERRATEC_LEFT_KEY:
                        ir_sendNEC(APPLE_LEFT_KEY,32);
                        break;
                    case TERRATEC_RIGHT_KEY:
                        ir_sendNEC(APPLE_RIGHT_KEY,32);
                        break;
                    case TERRATEC_INFO_KEY:
                        ir_sendNEC(APPLE_MENU_KEY,32);
                        break;
                    default:
                        LATAbits.LATA0 = 0;
                        pwkey = pwkey << 4;
                        break;
                }
                if (pwkey == 0x7412)
                {

                        LATAbits.LATA0 = 1;
                }
                else
                {
                        LATAbits.LATA0 = 0;
                }
            }
            //do something here
            ir_resume(); // Receive the next value
        }
    }

}