removing wireRead by including code

pull/13/head
alanbjohnston 7 years ago committed by GitHub
parent f7cf243f36
commit 647a746081
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GPG Key ID: 4AEE18F83AFDEB23

@ -117,9 +117,26 @@ struct SensorData read_sensor_data(struct SensorConfig sensor) {
int twos = twosToInt(valuec1, 16); // currently doesn't read negative currents correctly
float valuec3 = (float)(twos);
data.current = valuec3 / (float)sensor.currentDivider;
uint16_t value3 = (uint16_t)wireReadRegister(sensor.fd, INA219_REG_BUSVOLTAGE);
data.voltage = ((double)(value3 >> 3) * 4) / 1000;
data.power = (float)((uint16_t)wiringPiI2CReadReg16(sensor.fd, INA219_REG_POWER)) * (float)sensor.powerMultiplier;
// uint16_t value3 = (uint16_t)wireReadRegister(sensor.fd, INA219_REG_BUSVOLTAGE);
// data.voltage = ((double)(value3 >> 3) * 4) / 1000;
value;
// _i2c->beginTransmission(ina219_i2caddr);
// _i2c->write(reg); // Register
// _i2c->endTransmission();
wiringPiI2CWrite(sensor.fd, INA219_REG_BUSVOLTAGE);
delay(1); // Max 12-bit conversion time is 586us per sample
// _i2c->requestFrom(ina219_i2caddr, (uint8_t)2);
// Shift values to create properly formed integer
// *value = ((_i2c->read() << 8) | _i2c->read());
uint16_t valueV = (uint16_t)((wiringPiI2CRead(sensor.fd) << 8 ) | wiringPiI2CRead (sensor.fd));
data.voltage = ((double)(valueV >> 3) * 4) / 1000;
data.power = (float)((uint16_t)wiringPiI2CReadReg16(sensor.fd, INA219_REG_POWER)) * (float)sensor.powerMultiplier;
return data;
}

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