I L / Nucleo-transfer

Nucleo-transfer

Dependencies:   ADS1015 MPU6050 PixelArray-Nucleo mbed

Fork of Momo_Pilot_1 by Momo Medical

ADS1115-hello_world/main.cpp@0:c0e44c46c573, 2017-08-28 (annotated)

Committer:
DEldering
Date:
Mon Aug 28 10:16:59 2017 +0000
Revision:
0:c0e44c46c573
Child:
1:a8e61f3910ad
Pre PE integration

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DEldering 0:c0e44c46c573 1 #include "mbed.h"
DEldering 0:c0e44c46c573 2 #include "Adafruit_ADS1015.h"
DEldering 0:c0e44c46c573 3 #include "USBSerial.h"
DEldering 0:c0e44c46c573 4 #include "MPU6050.h"
DEldering 0:c0e44c46c573 5 #define SERIAL_BAUD_RATE 115200
DEldering 0:c0e44c46c573 6
DEldering 0:c0e44c46c573 7 MPU6050 ark(p9,p10);
DEldering 0:c0e44c46c573 8 I2C i2c(p28, p27);
DEldering 0:c0e44c46c573 9 Adafruit_ADS1115 ads0(&i2c, 0x48);
DEldering 0:c0e44c46c573 10 Adafruit_ADS1115 ads1(&i2c, 0x49);
DEldering 0:c0e44c46c573 11 //Adafruit_ADS1115 ads2(&i2c, 0x4A);
DEldering 0:c0e44c46c573 12 Serial pc(USBTX, USBRX); // tx, rx
DEldering 0:c0e44c46c573 13 Ticker sample;
DEldering 0:c0e44c46c573 14 short read[8];
DEldering 0:c0e44c46c573 15 int done;
DEldering 0:c0e44c46c573 16 int j;
DEldering 0:c0e44c46c573 17 int k;
DEldering 0:c0e44c46c573 18 float acce[3];
DEldering 0:c0e44c46c573 19
DEldering 0:c0e44c46c573 20 void read_adc()
DEldering 0:c0e44c46c573 21 {
DEldering 0:c0e44c46c573 22 for (k = 0; k < 4; k = k + 1) {
DEldering 0:c0e44c46c573 23 read[k]= ads0.readADC_SingleEnded(k);
DEldering 0:c0e44c46c573 24 read[k+4]= ads1.readADC_SingleEnded(k);
DEldering 0:c0e44c46c573 25 }
DEldering 0:c0e44c46c573 26 ark.getAccelero(acce);
DEldering 0:c0e44c46c573 27 j = acce[0]*10;
DEldering 0:c0e44c46c573 28 pc.printf(",%d,%d,%d,%d,%d,%d,%d,%d,%d,\r\n", read[1], read[0], read[4], read[7], read[5], read[6], read[2], read[3],j); // print 'read' array to serial port
DEldering 0:c0e44c46c573 29 //pi.printf(",%d,%d,%d,%d,%d,%d,%d,%d,\r\n", read[1], read[0], read[4], read[7], read[5], read[6], read[2], read[3]); // print 'read' array to serial port
DEldering 0:c0e44c46c573 30 }
DEldering 0:c0e44c46c573 31
DEldering 0:c0e44c46c573 32 int main()
DEldering 0:c0e44c46c573 33 {
DEldering 0:c0e44c46c573 34 i2c.frequency(400000);
DEldering 0:c0e44c46c573 35 pc.baud(115200);
DEldering 0:c0e44c46c573 36 //pi.baud(115200);
DEldering 0:c0e44c46c573 37 ads0.setGain(GAIN_ONE); // set range to +/-4.096V
DEldering 0:c0e44c46c573 38 ads1.setGain(GAIN_ONE); // set range to +/-4.096V
DEldering 0:c0e44c46c573 39 sample.attach_us(&read_adc, 100000);
DEldering 0:c0e44c46c573 40 while (1) {
DEldering 0:c0e44c46c573 41 wait_ms(101); // wait indefinitely because the ticker restarts every 50 ms
DEldering 0:c0e44c46c573 42 }
DEldering 0:c0e44c46c573 43 }