How to use ads1115.
Dependencies: ADS1015 USBDevice mbed
Diff: main.cpp
- Revision:
- 1:02d947b2fdec
- Parent:
- 0:ea70612a3ee1
diff -r ea70612a3ee1 -r 02d947b2fdec main.cpp --- a/main.cpp Sun Nov 10 18:30:09 2013 +0000 +++ b/main.cpp Sat Oct 11 08:57:10 2014 +0000 @@ -5,15 +5,18 @@ #define SERIAL_BAUD_RATE 9600 I2C i2c(p23, p18); -Adafruit_ADS1015 ads(&i2c); +Adafruit_ADS1115 ads(&i2c); USBSerial pc; // USB CDC serial port - -int main() { - uint16_t reading; + +int main(){ + ads.setGain(GAIN_SIXTEEN); // set range to +/-0.256V + int reading; while (1) { reading = ads.readADC_SingleEnded(0); // read channel 0 pc.printf("reading: %d\r\n", reading); // print reading wait(2); // loop 2 sek + reading = ads.readADC_Differential_2_3(); // differential channel 2-3 + pc.printf("diff a2, a3: %d\r\n", reading); // print diff } } \ No newline at end of file