Adam Ciechalski
Potentiometers experiment
main.cpp@1:9444965b4725, 2019-05-01 (annotated)
- Committer:
- AdamCiechalski
- Date:
- Wed May 01 11:16:30 2019 +0000
- Revision:
- 1:9444965b4725
- Parent:
- 0:f842d2e7c87f
- Child:
- 2:0df5683f5842
Inst_LAB_3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| AdamCiechalski | 0:f842d2e7c87f | 1 | #include "mbed.h" |
| AdamCiechalski | 0:f842d2e7c87f | 2 | #include "C12832.h" |
| AdamCiechalski | 0:f842d2e7c87f | 3 | |
| AdamCiechalski | 0:f842d2e7c87f | 4 | C12832 lcd(p5, p7, p6, p8, p11); |
| AdamCiechalski | 0:f842d2e7c87f | 5 | PwmOut led1(LED1); |
| AdamCiechalski | 0:f842d2e7c87f | 6 | AnalogIn pot1(p19); |
| AdamCiechalski | 0:f842d2e7c87f | 7 | |
| AdamCiechalski | 0:f842d2e7c87f | 8 | |
| AdamCiechalski | 0:f842d2e7c87f | 9 | int main() { |
| AdamCiechalski | 0:f842d2e7c87f | 10 | while(1) { |
| AdamCiechalski | 0:f842d2e7c87f | 11 | led1 = pot1; |
| AdamCiechalski | 1:9444965b4725 | 12 | lcd.cls();//cleaning the display |
| AdamCiechalski | 1:9444965b4725 | 13 | lcd.locate(0,0);//position the cursor in position 0.0 - upper left corner of the display |
| AdamCiechalski | 1:9444965b4725 | 14 | lcd.printf("value of pot1 is %.3f\n", pot1.read());//display of the potentiometer value in the range 0-1 |
| AdamCiechalski | 1:9444965b4725 | 15 | lcd.locate(0,10); //position the cursor in position 0.10 - first column tenth row |
| AdamCiechalski | 1:9444965b4725 | 16 | lcd.printf("voltage of pot1 is %.2fV\n", pot1.read() * 3.3); //display of the voltage value on the potentiometer in the range of 0 - 3.3V |
| AdamCiechalski | 0:f842d2e7c87f | 17 | wait(0.05); |
| AdamCiechalski | 0:f842d2e7c87f | 18 | } |
| AdamCiechalski | 0:f842d2e7c87f | 19 | } |
| AdamCiechalski | 0:f842d2e7c87f | 20 |