Ashton Bingham
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lab2020Q2
Ashton Bingham Lab 2020 Question 2.1
Diff: main.cpp
- Revision:
- 0:940844d85f28
diff -r 000000000000 -r 940844d85f28 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jul 22 13:08:12 2020 +0000 @@ -0,0 +1,27 @@ +#include "mbed.h" +Serial pc(USBTX, USBRX); // tx, rx +PwmOut led(LED1); +float brightness = 0.0; + + +int main() { + pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n"); + + while(1) { + char c = pc.getc(); + if((c == 'u') && (brightness < 0.5)) { + brightness += 0.01; + led = brightness; + pc.putc('^'); + } + + if((c == 'd') && (brightness > 0.0)) { + brightness -= 0.01; + led = brightness; + pc.putc('v'); + } + + } + + +}