70 أسطر
1.5 KiB
C
70 أسطر
1.5 KiB
C
#ifdef EI_SECTION_RISING
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#ifndef EI_NOTPORTA
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if (portNumber==PA) {
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risingPinsPORTA |= portMask;
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}
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#endif
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#ifndef EI_NOTPORTB
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if (portNumber==PB) {
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risingPinsPORTB |= portMask;
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}
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#endif
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#endif // EI_SECTION_RISING
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#ifdef EI_SECTION_FALLING
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#ifndef EI_NOTPORTA
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if (portNumber==PA) {
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fallingPinsPORTA |= portMask;
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}
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#endif
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#ifndef EI_NOTPORTB
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if (portNumber==PB) {
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fallingPinsPORTB |= portMask;
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}
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#endif
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#endif // EI_SECTION_FALLING
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#if defined EI_SECTION_ASSIGNFUNCTIONSREGISTERS
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#ifndef EI_NOTPORTA
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if (portNumber==PA) {
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#ifndef NEEDFORSPEED
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calculatedPointer=&portAFunctions.pinZero + portBitNumber;
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*calculatedPointer = userFunction;
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#endif
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portSnapshotA=*portInputRegister(portNumber);
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pcmsk=&PCMSK0;
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GIMSK |= _BV(4);
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}
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#endif
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#ifndef EI_NOTPORTB
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if (portNumber==PB) {
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#ifndef NEEDFORSPEED
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calculatedPointer=&portBFunctions.pinZero + portBitNumber;
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*calculatedPointer = userFunction;
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#endif
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portSnapshotB=*portInputRegister(portNumber);
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pcmsk=&PCMSK1;
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GIMSK |= _BV(5);
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}
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#endif
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#endif // EI_SECTION_ASSIGNFUNCTIONSREGISTERS
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#ifdef EI_SECTION_DISABLEPINCHANGE
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#ifndef EI_NOTPORTA
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if (portNumber == PA) {
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PCMSK0 &= ~portMask;
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if (PCMSK0 == 0) { GIMSK &= ~_BV(4); };
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risingPinsPORTA &= ~portMask;
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fallingPinsPORTA &= ~portMask;
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}
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#endif
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#ifndef EI_NOTPORTB
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if (portNumber == PB) {
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PCMSK1 &= ~portMask;
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if (PCMSK1 == 0) { GIMSK &= ~_BV(5); };
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risingPinsPORTB &= ~portMask;
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fallingPinsPORTB &= ~portMask;
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}
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#endif
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#endif // EI_SECTION_DISABLEPINCHANGE
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