Demo of the sample LCD class, BMP280 Sensor and network with power on self test. Requires a network connectionb
Dependencies: BME280 BMP280 ELEC350-Practicals-FZ429 TextLCD
Fork of ELEC350-LCD-DEMO by
main.cpp@0:36e89e3ed7c4, 2017-09-13 (annotated)
- Committer:
- noutram
- Date:
- Wed Sep 13 11:03:52 2017 +0000
- Revision:
- 0:36e89e3ed7c4
- Child:
- 1:e1cf7663f5ff
First prototype
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
noutram | 0:36e89e3ed7c4 | 1 | #include "mbed.h" |
noutram | 0:36e89e3ed7c4 | 2 | #include "TextLCD.h" |
noutram | 0:36e89e3ed7c4 | 3 | |
noutram | 0:36e89e3ed7c4 | 4 | //#define BME |
noutram | 0:36e89e3ed7c4 | 5 | #ifdef BME |
noutram | 0:36e89e3ed7c4 | 6 | #include "BME280.h" |
noutram | 0:36e89e3ed7c4 | 7 | #else |
noutram | 0:36e89e3ed7c4 | 8 | #include "BMP280.h" |
noutram | 0:36e89e3ed7c4 | 9 | #endif |
noutram | 0:36e89e3ed7c4 | 10 | |
noutram | 0:36e89e3ed7c4 | 11 | //LCD Driver |
noutram | 0:36e89e3ed7c4 | 12 | //RS D9 |
noutram | 0:36e89e3ed7c4 | 13 | //E D8 |
noutram | 0:36e89e3ed7c4 | 14 | //D7,6,4,2 are the 4 bit for d4-7 |
noutram | 0:36e89e3ed7c4 | 15 | TextLCD lcd(D9, D8, D7, D6, D4, D2); // rs, e, d4-d7 |
noutram | 0:36e89e3ed7c4 | 16 | |
noutram | 0:36e89e3ed7c4 | 17 | //Sensor driver |
noutram | 0:36e89e3ed7c4 | 18 | #ifdef BME |
noutram | 0:36e89e3ed7c4 | 19 | BME280 sensor(D14, D15); |
noutram | 0:36e89e3ed7c4 | 20 | #else |
noutram | 0:36e89e3ed7c4 | 21 | BMP280 sensor(D14, D15); |
noutram | 0:36e89e3ed7c4 | 22 | #endif |
noutram | 0:36e89e3ed7c4 | 23 | |
noutram | 0:36e89e3ed7c4 | 24 | int main() { |
noutram | 0:36e89e3ed7c4 | 25 | |
noutram | 0:36e89e3ed7c4 | 26 | while(1) { |
noutram | 0:36e89e3ed7c4 | 27 | double temp = sensor.getTemperature(); |
noutram | 0:36e89e3ed7c4 | 28 | double pressure = sensor.getPressure(); |
noutram | 0:36e89e3ed7c4 | 29 | lcd.printf("Temp Pressure\n"); |
noutram | 0:36e89e3ed7c4 | 30 | lcd.printf("%6.1f ",temp); |
noutram | 0:36e89e3ed7c4 | 31 | lcd.printf("%.2f\n",pressure); |
noutram | 0:36e89e3ed7c4 | 32 | wait(2.0); |
noutram | 0:36e89e3ed7c4 | 33 | } |
noutram | 0:36e89e3ed7c4 | 34 | } |
noutram | 0:36e89e3ed7c4 | 35 |