TVZ Mechatronics Team
Uploading sensor data (voltage divider, MAX4172, INA219) over Ethernet to Thing Speak service. Uses old mbed revision that is compatible with NetServices library. I2C communication is made with I2CR library.
Dependencies: C12832 I2CR INA219 NetServices mbed
Fork of
NetServices_HelloWorld
by 
Segundo Equipo
main.cpp@7:1da0a084cd69, 2015-11-29 (annotated)
- Committer:
- tsoic
- Date:
- Sun Nov 29 13:41:05 2015 +0000
- Revision:
- 7:1da0a084cd69
- Parent:
- 6:ebbde59c5a1d
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| segundo | 0:2419d81ee03d | 1 | #include "mbed.h" |
| tsoic | 6:ebbde59c5a1d | 2 | #include "iostream" |
| tsoic | 6:ebbde59c5a1d | 3 | #include "ThingSpeak.h" |
| tsoic | 6:ebbde59c5a1d | 4 | #include "Sensor.h" |
| tsoic | 6:ebbde59c5a1d | 5 | #include "C12832.h" |
| tsoic | 6:ebbde59c5a1d | 6 | #include "INA219.h" |
| segundo | 0:2419d81ee03d | 7 | |
| segundo | 2:16857d9ab50d | 8 | |
| segundo | 2:16857d9ab50d | 9 | |
| tsoic | 7:1da0a084cd69 | 10 | ThingSpeak ts("074MPWFODR7JHD1K"); |
| tsoic | 6:ebbde59c5a1d | 11 | C12832 lcd(p5, p7, p6, p8, p11); |
| tsoic | 7:1da0a084cd69 | 12 | Sensor current(p19,4.65); |
| tsoic | 7:1da0a084cd69 | 13 | Sensor voltage(p20,16.23); |
| tsoic | 6:ebbde59c5a1d | 14 | |
| segundo | 2:16857d9ab50d | 15 | |
| segundo | 0:2419d81ee03d | 16 | |
| segundo | 0:2419d81ee03d | 17 | int main() { |
| tsoic | 6:ebbde59c5a1d | 18 | INA219 ina219; |
| tsoic | 6:ebbde59c5a1d | 19 | float U, I, ina[3]; |
| tsoic | 6:ebbde59c5a1d | 20 | int i; |
| tsoic | 6:ebbde59c5a1d | 21 | |
| tsoic | 6:ebbde59c5a1d | 22 | lcd.cls(); |
| tsoic | 7:1da0a084cd69 | 23 | lcd.locate(0,3); |
| tsoic | 7:1da0a084cd69 | 24 | lcd.printf("Ethernet Connecting ! \n"); |
| tsoic | 6:ebbde59c5a1d | 25 | ts.connect(); |
| tsoic | 6:ebbde59c5a1d | 26 | lcd.printf("Ethernet Connected ! \n"); |
| tsoic | 6:ebbde59c5a1d | 27 | wait(1); |
| segundo | 2:16857d9ab50d | 28 | |
| tsoic | 6:ebbde59c5a1d | 29 | while(1){ |
| tsoic | 7:1da0a084cd69 | 30 | |
| tsoic | 7:1da0a084cd69 | 31 | U = voltage.read(); |
| tsoic | 7:1da0a084cd69 | 32 | I = current.read(); |
| tsoic | 7:1da0a084cd69 | 33 | ina[0] = ina219.readRawReg(0x04);//* Current *// |
| tsoic | 6:ebbde59c5a1d | 34 | ina[1] = ina219.readRawReg(0x02); //* Bus Voltage *// |
| tsoic | 7:1da0a084cd69 | 35 | ina[2] = ina219.readRawReg(0x03);//* Power *// |
| tsoic | 7:1da0a084cd69 | 36 | |
| tsoic | 6:ebbde59c5a1d | 37 | lcd.cls(); |
| tsoic | 7:1da0a084cd69 | 38 | lcd.locate(0,3); |
| tsoic | 6:ebbde59c5a1d | 39 | lcd.printf("V = %.2f V \n",ina[1]); |
| tsoic | 6:ebbde59c5a1d | 40 | lcd.printf("I = %.2f A \n",ina[0]); |
| tsoic | 6:ebbde59c5a1d | 41 | lcd.printf("P = %.2f W \n",ina[2]); |
| tsoic | 6:ebbde59c5a1d | 42 | |
| tsoic | 6:ebbde59c5a1d | 43 | i = 1; |
| tsoic | 6:ebbde59c5a1d | 44 | ts.setField(U, i++); |
| tsoic | 6:ebbde59c5a1d | 45 | ts.setField(I, i++); |
| tsoic | 7:1da0a084cd69 | 46 | ts.setField(I*U, i++); |
| tsoic | 7:1da0a084cd69 | 47 | for(int j = 0 ; j<= 2; j++) |
| tsoic | 6:ebbde59c5a1d | 48 | ts.setField(ina[j], i++); |
| tsoic | 6:ebbde59c5a1d | 49 | |
| tsoic | 6:ebbde59c5a1d | 50 | ts.putUp(); |
| tsoic | 6:ebbde59c5a1d | 51 | wait(15); |
| segundo | 2:16857d9ab50d | 52 | } |
| segundo | 0:2419d81ee03d | 53 | } |