John Curran
/
Lab4colourmixer_JohnCurranT00214119
Lab 4ES_ColourMixer John Curran T00214119
main.cpp@2:7e2fbb1f16d4, 2021-04-19 (annotated)
- Committer:
- johnc89
- Date:
- Mon Apr 19 18:16:20 2021 +0000
- Revision:
- 2:7e2fbb1f16d4
- Parent:
- 1:03835eef0976
- Child:
- 3:3230439ce904
Testing and changing of data
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
johnc89 | 0:fb5ea244d4f6 | 1 | // Lab 4 Colour Mixer |
johnc89 | 2:7e2fbb1f16d4 | 2 | // Control colours coming on using PWM Out interface using pot 1 and print values to tera term |
johnc89 | 0:fb5ea244d4f6 | 3 | // John Curran T00214119 |
johnc89 | 2:7e2fbb1f16d4 | 4 | // when ADC data is between 0.0 and <= 0.2 all leds off |
johnc89 | 2:7e2fbb1f16d4 | 5 | // when ADC data is between 0.2 and <= 0.4 red led is on |
johnc89 | 2:7e2fbb1f16d4 | 6 | // when ADC data is between 0.4 and <= 0.6 all leds off |
johnc89 | 2:7e2fbb1f16d4 | 7 | // when ADC data is between 0.6 and <= 0.8 all leds off |
johnc89 | 2:7e2fbb1f16d4 | 8 | // when ADC data is between 0.8 and <= 1.0 all leds off |
johnc89 | 0:fb5ea244d4f6 | 9 | #include "mbed.h" |
johnc89 | 0:fb5ea244d4f6 | 10 | Serial pc(USBTX,USBRX);// serial communications |
johnc89 | 0:fb5ea244d4f6 | 11 | DigitalOut redled(p23);// built in red led |
johnc89 | 0:fb5ea244d4f6 | 12 | DigitalOut greenled(p24);// built in green led |
johnc89 | 0:fb5ea244d4f6 | 13 | DigitalOut blueled(p25);// built in blue led |
johnc89 | 0:fb5ea244d4f6 | 14 | AnalogIn Ain (p19); // Pot 1 control lights |
johnc89 | 0:fb5ea244d4f6 | 15 | float ADCdata; // Reserve a space in memory |
johnc89 | 0:fb5ea244d4f6 | 16 | |
johnc89 | 0:fb5ea244d4f6 | 17 | int main () |
johnc89 | 0:fb5ea244d4f6 | 18 | { |
johnc89 | 0:fb5ea244d4f6 | 19 | while (1) { |
johnc89 | 0:fb5ea244d4f6 | 20 | ADCdata=Ain;//read pin 19 |
johnc89 | 0:fb5ea244d4f6 | 21 | |
johnc89 | 0:fb5ea244d4f6 | 22 | if(ADCdata>0.0 && ADCdata <= 0.2) { |
johnc89 | 2:7e2fbb1f16d4 | 23 | pc.printf ( " ADCdata >0.0-<=0.2, All Leds Off\n\r"); |
johnc89 | 0:fb5ea244d4f6 | 24 | redled = 1; |
johnc89 | 0:fb5ea244d4f6 | 25 | greenled=1; |
johnc89 | 0:fb5ea244d4f6 | 26 | blueled= 1; |
johnc89 | 2:7e2fbb1f16d4 | 27 | wait (0.5); |
johnc89 | 1:03835eef0976 | 28 | } |
johnc89 | 0:fb5ea244d4f6 | 29 | |
johnc89 | 1:03835eef0976 | 30 | |
johnc89 | 0:fb5ea244d4f6 | 31 | if(ADCdata>0.2 && ADCdata <= 0.4) { |
johnc89 | 2:7e2fbb1f16d4 | 32 | pc.printf ( " ADCdata >0.2-<=0.4, Red Led is on\n\r"); |
johnc89 | 0:fb5ea244d4f6 | 33 | redled = 0; |
johnc89 | 0:fb5ea244d4f6 | 34 | greenled=1; |
johnc89 | 0:fb5ea244d4f6 | 35 | blueled= 1; |
johnc89 | 2:7e2fbb1f16d4 | 36 | wait(0.5); |
johnc89 | 0:fb5ea244d4f6 | 37 | |
johnc89 | 0:fb5ea244d4f6 | 38 | } |
johnc89 | 2:7e2fbb1f16d4 | 39 | if(ADCdata>0.4 && ADCdata <= 0.6) { |
johnc89 | 2:7e2fbb1f16d4 | 40 | pc.printf ( " ADCdata >0.4-<=0.8, Green Led is on\n\r"); |
johnc89 | 0:fb5ea244d4f6 | 41 | redled = 1; |
johnc89 | 0:fb5ea244d4f6 | 42 | greenled=0; |
johnc89 | 0:fb5ea244d4f6 | 43 | blueled= 1; |
johnc89 | 2:7e2fbb1f16d4 | 44 | wait(0.5); |
johnc89 | 0:fb5ea244d4f6 | 45 | |
johnc89 | 0:fb5ea244d4f6 | 46 | } |
johnc89 | 2:7e2fbb1f16d4 | 47 | if(ADCdata>0.6 && ADCdata <= 0.8) { |
johnc89 | 2:7e2fbb1f16d4 | 48 | pc.printf ( " ADCdata >0.8-<=0.9, Blue Led is on\n\r"); |
johnc89 | 0:fb5ea244d4f6 | 49 | redled = 1; |
johnc89 | 0:fb5ea244d4f6 | 50 | greenled=1; |
johnc89 | 0:fb5ea244d4f6 | 51 | blueled= 0; |
johnc89 | 2:7e2fbb1f16d4 | 52 | wait(0.5); |
johnc89 | 0:fb5ea244d4f6 | 53 | |
johnc89 | 0:fb5ea244d4f6 | 54 | } |
johnc89 | 2:7e2fbb1f16d4 | 55 | if(ADCdata>0.8 && ADCdata <= 1.0) { |
johnc89 | 2:7e2fbb1f16d4 | 56 | pc.printf ( " ADCdata >0.9-<=1.0, Yellow Led is on\n\r"); |
johnc89 | 0:fb5ea244d4f6 | 57 | redled = 0; |
johnc89 | 0:fb5ea244d4f6 | 58 | greenled=0; |
johnc89 | 0:fb5ea244d4f6 | 59 | blueled= 1; |
johnc89 | 2:7e2fbb1f16d4 | 60 | wait(0.5); |
johnc89 | 0:fb5ea244d4f6 | 61 | |
johnc89 | 0:fb5ea244d4f6 | 62 | } |
johnc89 | 0:fb5ea244d4f6 | 63 | } |
johnc89 | 0:fb5ea244d4f6 | 64 | } |