Example of measuring an alcohol sensor
Dependencies: mbed
main.cpp@0:ac502eed91bf, 2014-08-15 (annotated)
- Committer:
- sam_grove
- Date:
- Fri Aug 15 21:25:14 2014 +0000
- Revision:
- 0:ac502eed91bf
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sam_grove | 0:ac502eed91bf | 1 | |
sam_grove | 0:ac502eed91bf | 2 | #include "mbed.h" |
sam_grove | 0:ac502eed91bf | 3 | |
sam_grove | 0:ac502eed91bf | 4 | DigitalOut heater(A1); |
sam_grove | 0:ac502eed91bf | 5 | AnalogIn sensor(A0); |
sam_grove | 0:ac502eed91bf | 6 | |
sam_grove | 0:ac502eed91bf | 7 | int main(void) |
sam_grove | 0:ac502eed91bf | 8 | { |
sam_grove | 0:ac502eed91bf | 9 | float value = 0.0f; |
sam_grove | 0:ac502eed91bf | 10 | heater = 1; |
sam_grove | 0:ac502eed91bf | 11 | wait(0.1f); |
sam_grove | 0:ac502eed91bf | 12 | |
sam_grove | 0:ac502eed91bf | 13 | while(1) { |
sam_grove | 0:ac502eed91bf | 14 | heater = 0; |
sam_grove | 0:ac502eed91bf | 15 | value = sensor; |
sam_grove | 0:ac502eed91bf | 16 | printf("Sensor is: %2.2f\n", value); |
sam_grove | 0:ac502eed91bf | 17 | wait(1.0f); |
sam_grove | 0:ac502eed91bf | 18 | } |
sam_grove | 0:ac502eed91bf | 19 | } |