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NXP Rapid IoT prototiping kit ticker example.
Revision 80:9b1ada9b98e1, committed 2019-12-26
- Comitter:
- batman52
- Date:
- Thu Dec 26 16:53:44 2019 +0000
- Parent:
- 79:0431b9fd3dc0
- Commit message:
- initial version from mbed documentation.
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 0431b9fd3dc0 -r 9b1ada9b98e1 main.cpp --- a/main.cpp Sat Nov 23 18:03:20 2019 +0000 +++ b/main.cpp Thu Dec 26 16:53:44 2019 +0000 @@ -1,32 +1,27 @@ #include "mbed.h" +Ticker flipper; +DigitalOut led1(LED_BLUE); +DigitalOut led2(LED_RED); + +/* DigitalOut rgb_red(LED_RED, 1); // LED1 = LED_RED, 1 --> OFF, 0 --> ON DigitalOut rgb_blue(LED_BLUE, 1); // LED3 = LED_BLUE, 1 --> OFF, 0 --> ON DigitalOut rgb_green(PTE7,1); // 1 --> OFF, 0 --> ON - -void rgb_sel(int8_t idx) { +*/ -switch(idx) { - case 0: - rgb_red = 0; rgb_blue=1; rgb_green = 1; - break; - case 1: - rgb_red = 1; rgb_blue=0; rgb_green = 1; - break; - case 2: - rgb_red = 1; rgb_blue=1; rgb_green = 0; - break; - } - +void flip() { + led2 = !led2; } -// main() runs in its own thread in the OS int main() { - int idx; - while (true) { - for(idx=0;idx<3;idx++) { - rgb_sel(idx); - wait(0.5); - } + led2 = 1; + flipper.attach(&flip, 2.0); // call flip function every 2 seconds + + // spin in a main loop. flipper will interrupt it to call flip + while(1) { + led1 = !led1; + //wait(0.5); + wait_us(500000); } } \ No newline at end of file