| 105 | } |
| 106 | |
| 107 | static void writeKey() { |
| 108 | uint8_t pin = bruceConfigPins.iButton; |
| 109 | |
| 110 | oneWire->skip(); |
| 111 | oneWire->reset(); |
| 112 | oneWire->write(0x33); |
| 113 | |
| 114 | oneWire->skip(); |
| 115 | oneWire->reset(); |
| 116 | oneWire->write(0x3C); |
| 117 | delay(50); |
| 118 | |
| 119 | oneWire->skip(); |
| 120 | oneWire->reset(); |
| 121 | oneWire->write(0xD1); |
| 122 | delay(50); |
| 123 | |
| 124 | digitalWrite(pin, LOW); |
| 125 | pinMode(pin, OUTPUT); |
| 126 | delayMicroseconds(60); |
| 127 | pinMode(pin, INPUT); |
| 128 | digitalWrite(pin, HIGH); |
| 129 | delay(10); |
| 130 | |
| 131 | oneWire->skip(); |
| 132 | oneWire->reset(); |
| 133 | oneWire->write(0xD5); |
| 134 | delay(50); |
| 135 | |
| 136 | for (byte i = 0; i < 8; i++) { |
| 137 | writeByte_RW1990(keyBuffer[i]); |
| 138 | delayMicroseconds(25); |
| 139 | } |
| 140 | |
| 141 | oneWire->reset(); |
| 142 | oneWire->skip(); |
| 143 | oneWire->write(0xD1); |
| 144 | delayMicroseconds(16); |
| 145 | oneWire->reset(); |
| 146 | } |
| 147 | |
| 148 | // --------------------------------------------------------------------------- |
| 149 | // File I/O |
no test coverage detected