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Update Somfy_Remote.ino #41

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Update Somfy_Remote.ino #41

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20 changes: 10 additions & 10 deletions Somfy_Remote.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ void SendCommand(byte *frame, byte sync);
void setup() {
Serial.begin(115200);
DDRD |= 1<<PORT_TX; // Pin 5 an output
PORTD &= !(1<<PORT_TX); // Pin 5 LOW
PORTD &= ~(1<<PORT_TX); // Pin 5 LOW

if (EEPROM.get(EEPROM_ADDRESS, rollingCode) < newRollingCode) {
EEPROM.put(EEPROM_ADDRESS, newRollingCode);
Expand Down Expand Up @@ -148,24 +148,24 @@ void BuildFrame(byte *frame, byte button) {
void SendCommand(byte *frame, byte sync) {
if(sync == 2) { // Only with the first frame.
//Wake-up pulse & Silence
PORTD |= 1<<PORT_TX;
delayMicroseconds(9415);
PORTD &= !(1<<PORT_TX);
delayMicroseconds(89565);
PORTD |= 1<<PORT_TX; // Set PORT_TX High
delayMicroseconds(9415);
PORTD &= ~(1<<PORT_TX); // Set PORT_TX Low
delayMicroseconds(89565);
}

// Hardware sync: two sync for the first frame, seven for the following ones.
for (int i = 0; i < sync; i++) {
PORTD |= 1<<PORT_TX;
delayMicroseconds(4*SYMBOL);
PORTD &= !(1<<PORT_TX);
PORTD |= 1<<PORT_TX; // Set PORT_TX High
delayMicroseconds(4*SYMBOL);
PORTD &= ~(1<<PORT_TX); // Set PORT_TX Low
delayMicroseconds(4*SYMBOL);
}

// Software sync
PORTD |= 1<<PORT_TX;
delayMicroseconds(4550);
PORTD &= !(1<<PORT_TX);
PORTD &= ~(1<<PORT_TX);
delayMicroseconds(SYMBOL);


Expand All @@ -185,6 +185,6 @@ void SendCommand(byte *frame, byte sync) {
}
}

PORTD &= !(1<<PORT_TX);
PORTD &= ~(1<<PORT_TX);
delayMicroseconds(30415); // Inter-frame silence
}