70 lines
2.2 KiB
Arduino
70 lines
2.2 KiB
Arduino
void set3231Date() {
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year = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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month = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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date = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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hours = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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minutes = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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seconds = (byte) ((Serial.read() - 48) * 10 + (Serial.read() - 48));
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day = (byte) (Serial.read() - 48);
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Wire.beginTransmission(104);
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Wire.write(0x00);
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Wire.write((seconds / 10 * 16) + (seconds % 10));
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Wire.write((minutes / 10 * 16) + (minutes % 10));
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Wire.write((hours / 10 * 16) + (hours % 10));
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Wire.write((day / 10 * 16) + (day % 10));
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Wire.write((date / 10 * 16) + (date % 10));
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Wire.write((month / 10 * 16) + (month % 10));
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Wire.write((year / 10 * 16) + (year % 10));
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Wire.endTransmission();
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}
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void get3231Date() {
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Wire.beginTransmission(104);
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Wire.write(0x00);
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Wire.endTransmission();
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Wire.requestFrom(104, 7);
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if (Wire.available()) {
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seconds = Wire.read();
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minutes = Wire.read();
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hours = Wire.read();
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day = Wire.read();
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date = Wire.read();
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month = Wire.read();
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year = Wire.read();
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seconds = (((seconds & B11110000) >> 4) * 10 + (seconds & B00001111));
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minutes = (((minutes & B11110000) >> 4) * 10 + (minutes & B00001111));
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hours = (((hours & B00110000) >> 4) * 10 + (hours & B00001111));
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day = (day & B00000111);
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date = (((date & B00110000) >> 4) * 10 + (date & B00001111));
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month = (((month & B00010000) >> 4) * 10 + (month & B00001111));
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year = (((year & B11110000) >> 4) * 10 + (year & B00001111));
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}
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// switch (day) {
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// case 1:
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// strcpy(weekDay, "Sun");
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// break;
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// case 2:
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// strcpy(weekDay, "Mon");
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// break;
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// case 3:
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// strcpy(weekDay, "Tue");
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// break;
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// case 4:
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// strcpy(weekDay, "Wed");
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// break;
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// case 5:
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// strcpy(weekDay, "Thu");
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// break;
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// case 6:
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// strcpy(weekDay, "Fri");
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// break;
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// case 7:
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// strcpy(weekDay, "Sat");
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// break;
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// }
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}
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