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/* IRLib_P09_GICable.h
* Part of IRLib Library for Arduino receiving, decoding, and sending
* infrared signals. See COPYRIGHT.txt and LICENSE.txt for more information.
*/
/* The G.I. Cable protocol is is used by many Motorola brand cable boxes manufactured by
* General Instruments. The IRP notation for this protocol is
* "{38.7k,490}<1,-4.5|1,-9>(18,-9,F:8,D:4,C:4,1,-84,(18,-4.5,1,-178)*) {C = -(D + F:4 + F:4:4)}"
* It is a 16-bit code which uses an unusual "ditto" repeat sequence similar to NEC.
* In fact it is so similar that IRLib generally not distinguish between the two.
* The header timing for G.I. Cable ditto is 8820,1960 and for NEC is 9024,2256
* If you are using both protocols and you receive an NEC ditto immediately after
* receiving a G.I.Cable then you should presume it is a G.I.Cable and vice versa.
*/
#ifndef IRLIB_PROTOCOL_09_H
#define IRLIB_PROTOCOL_09_H
#define IR_SEND_PROTOCOL_09 case 9: IRsendGICable::send(data); break;
#define IR_DECODE_PROTOCOL_09 if(IRdecodeGICable::decode()) return true;
#ifdef IRLIB_HAVE_COMBO
#define PV_IR_DECODE_PROTOCOL_09 ,public virtual IRdecodeGICable
#define PV_IR_SEND_PROTOCOL_09 ,public virtual IRsendGICable
#else
#define PV_IR_DECODE_PROTOCOL_09 public virtual IRdecodeGICable
#define PV_IR_SEND_PROTOCOL_09 public virtual IRsendGICable
#endif
#ifdef IRLIBSENDBASE_H
class IRsendGICable: public virtual IRsendBase {
public:
void send(uint32_t data) {
if(data==REPEAT_CODE) {
enableIROut(39);
mark (490*18); space(2205);//actually "490*4.5"
mark (490); space(220);delay(87);//actually 490*178 or "space(87220);"
} else {
sendGeneric(data,16, 490*18, 490*9, 490, 490, 490*9, 2205/*(4.5*490)*/, 39, true);
space(37*490);
}
}
};
#endif //IRLIBSENDBASE_H
#ifdef IRLIBDECODEBASE_H
class IRdecodeGICable: public virtual IRdecodeBase {
public:
bool decode(void) {
IRLIB_ATTEMPT_MESSAGE(F("G.I.cable"));
// Check for repeat
if (recvGlobal.decodeLength == 4 && MATCH(recvGlobal.decodeBuffer[1], 490*18) && MATCH(recvGlobal.decodeBuffer[2],2205)
&& MATCH(recvGlobal.decodeBuffer[3],490)) {
bits = 0;
value = REPEAT_CODE;
protocolNum=GICABLE;
return true;
}
if(!decodeGeneric(36, 18*490, 9*490, 490, 9*490, 2205/*(4.5*490)*/)) return false;
protocolNum=GICABLE;
return true;
}
};
#endif //IRLIBDECODEBASE_H
#define IRLIB_HAVE_COMBO
#endif //IRLIB_PROTOCOL_09_H