changing ints

pull/18/head
alanbjohnston 7 years ago committed by GitHub
parent d8a28a9179
commit 1ac88664e0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

@ -114,7 +114,10 @@ struct SensorData read_sensor_data(struct SensorConfig sensor) {
int16_t value0 = 1; // (int16_t)wiringPiI2CReadReg16(sensor.fd, INA219_REG_CURRENT);
wiringPiI2CWrite(sensor.fd, INA219_REG_CURRENT);
delay(1); // Max 12-bit conversion time is 586us per sample
int16_t value = (int16_t)((wiringPiI2CRead(sensor.fd) << 8 ) | wiringPiI2CRead (sensor.fd));
int byte = wiringPiI2CRead(sensor.fd);
delay(1); // Max 12-bit conversion time is 586us per sample
//int16_t value = (int16_t)((wiringPiI2CRead(sensor.fd) << 8 ) | wiringPiI2CRead (sensor.fd));
int16_t value = (( ((int16_t)byte) << 8 ) | (int16_t)wiringPiI2CRead (sensor.fd));
float value1 = (float) value;
data.current = value1 / (float)sensor.currentDivider;
printf("********* value0 %d value1 %f value %d data.current %f \n", value0, value1, value, data.current);

Loading…
Cancel
Save

Powered by TurnKey Linux.