joey shelton / LED_Demo2

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Dependencies:   MAX44000 PWM_Tone_Library nexpaq_mdk

Fork of LED_Demo by joey shelton

mbd_os/TESTS/mbedmicro-rtos-mbed/timer/main.cpp@1:55a6170b404f, 2016-09-17 (annotated)

Committer:
nexpaq
Date:
Sat Sep 17 16:32:05 2016 +0000
Revision:
1:55a6170b404f
checking in for sharing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 1:55a6170b404f 1 #include "mbed.h"
nexpaq 1:55a6170b404f 2 #include "greentea-client/test_env.h"
nexpaq 1:55a6170b404f 3 #include "rtos.h"
nexpaq 1:55a6170b404f 4
nexpaq 1:55a6170b404f 5 #if defined(MBED_RTOS_SINGLE_THREAD)
nexpaq 1:55a6170b404f 6 #error [NOT_SUPPORTED] test not supported
nexpaq 1:55a6170b404f 7 #endif
nexpaq 1:55a6170b404f 8
nexpaq 1:55a6170b404f 9 int total_ticks = 10;
nexpaq 1:55a6170b404f 10 volatile int current_tick = 0;
nexpaq 1:55a6170b404f 11
nexpaq 1:55a6170b404f 12 DigitalOut LEDs[4] = {
nexpaq 1:55a6170b404f 13 DigitalOut(LED1), DigitalOut(LED2), DigitalOut(LED3), DigitalOut(LED4)
nexpaq 1:55a6170b404f 14 };
nexpaq 1:55a6170b404f 15
nexpaq 1:55a6170b404f 16 void blink(void const *n) {
nexpaq 1:55a6170b404f 17 static int blink_counter = 0;
nexpaq 1:55a6170b404f 18 const int led_id = int(n);
nexpaq 1:55a6170b404f 19 LEDs[led_id] = !LEDs[led_id];
nexpaq 1:55a6170b404f 20 if (++blink_counter == 75 && current_tick <= total_ticks) {
nexpaq 1:55a6170b404f 21 greentea_send_kv("tick", current_tick++);
nexpaq 1:55a6170b404f 22 blink_counter = 0;
nexpaq 1:55a6170b404f 23 }
nexpaq 1:55a6170b404f 24 }
nexpaq 1:55a6170b404f 25
nexpaq 1:55a6170b404f 26 int main(void) {
nexpaq 1:55a6170b404f 27 GREENTEA_SETUP(total_ticks + 5, "timing_drift_auto");
nexpaq 1:55a6170b404f 28
nexpaq 1:55a6170b404f 29 RtosTimer led_1_timer(blink, osTimerPeriodic, (void *)0);
nexpaq 1:55a6170b404f 30 RtosTimer led_2_timer(blink, osTimerPeriodic, (void *)1);
nexpaq 1:55a6170b404f 31 RtosTimer led_3_timer(blink, osTimerPeriodic, (void *)2);
nexpaq 1:55a6170b404f 32 RtosTimer led_4_timer(blink, osTimerPeriodic, (void *)3);
nexpaq 1:55a6170b404f 33
nexpaq 1:55a6170b404f 34 led_1_timer.start(200);
nexpaq 1:55a6170b404f 35 led_2_timer.start(100);
nexpaq 1:55a6170b404f 36 led_3_timer.start(50);
nexpaq 1:55a6170b404f 37 led_4_timer.start(25);
nexpaq 1:55a6170b404f 38
nexpaq 1:55a6170b404f 39 while(current_tick <= total_ticks) {
nexpaq 1:55a6170b404f 40 Thread::wait(10);
nexpaq 1:55a6170b404f 41 }
nexpaq 1:55a6170b404f 42
nexpaq 1:55a6170b404f 43 led_4_timer.stop();
nexpaq 1:55a6170b404f 44 led_3_timer.stop();
nexpaq 1:55a6170b404f 45 led_2_timer.stop();
nexpaq 1:55a6170b404f 46 led_1_timer.stop();
nexpaq 1:55a6170b404f 47
nexpaq 1:55a6170b404f 48 GREENTEA_TESTSUITE_RESULT(1);
nexpaq 1:55a6170b404f 49
nexpaq 1:55a6170b404f 50 Thread::wait(osWaitForever);
nexpaq 1:55a6170b404f 51 }