Bongjun Hur
/
mbed_blinky_and_printf
basic function test (led and printf)
Fork of mbed_blinky by
main.cpp@21:927c132ae8ca, 2018-07-18 (annotated)
- Committer:
- Bongjun
- Date:
- Wed Jul 18 06:25:24 2018 +0000
- Revision:
- 21:927c132ae8ca
- Parent:
- 4:81cea7a352b0
add "printf" function and set the serial speed
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dan | 0:7dec7e9ac085 | 1 | #include "mbed.h" |
Bongjun | 21:927c132ae8ca | 2 | // define the Serial object |
Bongjun | 21:927c132ae8ca | 3 | Serial pc(USBTX, USBRX); |
Bongjun | 21:927c132ae8ca | 4 | DigitalOut led1(LED1); |
dan | 0:7dec7e9ac085 | 5 | |
dan | 0:7dec7e9ac085 | 6 | int main() { |
Bongjun | 21:927c132ae8ca | 7 | pc.baud(115200); |
Bongjun | 21:927c132ae8ca | 8 | while (true) { |
Bongjun | 21:927c132ae8ca | 9 | led1 = !led1; |
Bongjun | 21:927c132ae8ca | 10 | // Print something over the serial connection |
Bongjun | 21:927c132ae8ca | 11 | pc.printf("Blink! LED is now %d\r\n", led1.read()); |
Bongjun | 21:927c132ae8ca | 12 | wait(0.5); |
stevep | 4:81cea7a352b0 | 13 | } |
dan | 0:7dec7e9ac085 | 14 | } |