Bertie Harte
/
CAQ10
make public
main.cpp
- Committer:
- BertieHarte
- Date:
- 2021-03-26
- Revision:
- 0:325feea5981d
File content as of revision 0:325feea5981d:
//Write a program to turn on LED if analog value from any of the potentimeter is greater than 50% and turn it off when the value is less than or equal to 50%. //copy and paste the final code you have in the answer section. #include "mbed.h" DigitalOut R(p23); //Red pin of RGB LED DigitalOut G(p24); //Green pin of RGB LED DigitalOut B(p25); //Blue pin of RGB LED AnalogIn pot1(p19);// input from pot 1 AnalogIn pot2(p20);// input from pot 2 void on(){ // function to turn on white LED R = G = B = 0; } void off(){ // function to turn off white led R = G = B = 1; } int main() { R = G = B = 1; // init RGB led to off (all 1) while(1) { float p1 = (pot1*100); // converts the pot reading to % (multiple by 100) float p2 = (pot2*100); // converts the pot reading to % (multiple by 100) // printf("pot1 value = %f \n \r", p1); // printf("pot2 value = %f \n \r", p2); if(p1 >50 || p2 >50){ // if value of p1 OR p2 > 50 (technically 50.00...) the LEd will turn on. on(); // call function "on" } else // if the float value of either p1 or p2 is less than or equal to 50 (technically 50.00...) the LEd will go off. { off(); // call function "off" } } }