Lee Nam Cheol
/
lab02-led-dimmer
using DAC0_OUT to adjust the brightness of a led
main.cpp@0:f31836d48420, 2020-03-29 (annotated)
- Committer:
- dshin
- Date:
- Sun Mar 29 19:41:28 2020 +0000
- Revision:
- 0:f31836d48420
- Child:
- 1:aa352db03d0c
mbed-os-5-14-2-empty
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dshin | 0:f31836d48420 | 1 | #include "mbed.h" |
dshin | 0:f31836d48420 | 2 | |
dshin | 0:f31836d48420 | 3 | // https://os.mbed.com/docs/mbed-os/v5.15/tools/creating-a-new-program.html |
dshin | 0:f31836d48420 | 4 | |
dshin | 0:f31836d48420 | 5 | Serial pc(USBTX, USBRX, 115200); // baud rate 115200 |
dshin | 0:f31836d48420 | 6 | DigitalOut led(LED1); // led = LED1 |
dshin | 0:f31836d48420 | 7 | |
dshin | 0:f31836d48420 | 8 | int main() |
dshin | 0:f31836d48420 | 9 | { |
dshin | 0:f31836d48420 | 10 | while (true) { |
dshin | 0:f31836d48420 | 11 | led = 0; |
dshin | 0:f31836d48420 | 12 | printf("LED1 is ON\r\n"); |
dshin | 0:f31836d48420 | 13 | thread_sleep_for(500); |
dshin | 0:f31836d48420 | 14 | led = 1; |
dshin | 0:f31836d48420 | 15 | printf("LED1 is OFF\r\n"); |
dshin | 0:f31836d48420 | 16 | thread_sleep_for(500); |
dshin | 0:f31836d48420 | 17 | } |
dshin | 0:f31836d48420 | 18 | } |