Pull down unused pins
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b160a49601
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@ -36,8 +36,8 @@
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#define VERSION "0.5.3"
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#define DEBUG_PES 1
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#define DEBUG_VERIFY 1
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//#define DEBUG_PES
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//#define DEBUG_VERIFY
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//ARDUINO UNO pin mapping
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// GAL PIN NAME | ARDUINO UNO PIN NUMBER
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@ -401,6 +401,12 @@ static void setPinMux(uint8_t pm) {
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pinMode(PIN_ZIF9, INPUT_PULLUP); //DOUT
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// ensure ZIF10 is Grounded via transistor
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digitalWrite(PIN_ZIF_GND_CTRL, pm == OUTPUT ? HIGH: LOW);
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//pull down unused pins
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pinMode(PIN_ZIF15, pm);
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pinMode(PIN_ZIF16, pm);
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digitalWrite(PIN_ZIF15, LOW);
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digitalWrite(PIN_ZIF16, LOW);
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break;
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case GAL20V8:
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@ -850,8 +856,8 @@ static void setSDIN(char on) {
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}
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setShiftReg(lastShiftRegVal);
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} else {
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const uint8_t pin = (b == CFG_BASE_16) ? PIN_ZIF9 : PIN_ZIF11;
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digitalWrite(pin, on ? 1:0);
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const uint8_t pin = (b == CFG_BASE_16) ? PIN_ZIF9 : PIN_ZIF11;
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digitalWrite(pin, on ? 1:0);
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}
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} else {
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digitalWrite(PIN_SDIN, on ? 1:0);
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@ -869,8 +875,8 @@ static void setSCLK(char on){
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}
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setShiftReg(lastShiftRegVal);
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} else {
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uint8_t pin = (b == CFG_BASE_16) ? PIN_ZIF8 : PIN_ZIF10;
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digitalWrite(pin, on ? 1:0);
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uint8_t pin = (b == CFG_BASE_16) ? PIN_ZIF8 : PIN_ZIF10;
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digitalWrite(pin, on ? 1:0);
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}
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} else {
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digitalWrite(PIN_SCLK, on ? 1:0);
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