Francesco Arrigo / Mbed 2 deprecated BlinkButton2Sec

BlinkButton2Sec assignment

Dependencies:   mbed

main.cpp@0:30bd725c73f0, 2018-11-29 (annotated)

Committer:
framtk
Date:
Thu Nov 29 19:31:29 2018 +0000
Revision:
0:30bd725c73f0
done

Who changed what in which revision?

UserRevisionLine numberNew contents of line
framtk 0:30bd725c73f0 1 #include "mbed.h"
framtk 0:30bd725c73f0 2
framtk 0:30bd725c73f0 3 DigitalOut led1(LED1);
framtk 0:30bd725c73f0 4 InterruptIn button(USER_BUTTON);
framtk 0:30bd725c73f0 5 EventQueue queue(32 * EVENTS_EVENT_SIZE);
framtk 0:30bd725c73f0 6 Thread t;
framtk 0:30bd725c73f0 7
framtk 0:30bd725c73f0 8 volatile time_t first_seconds = 0;
framtk 0:30bd725c73f0 9
framtk 0:30bd725c73f0 10 void fall_handler_thread_context(void) {
framtk 0:30bd725c73f0 11 printf("rise_handler_thread_context in context %p\r\n", Thread::gettid());
framtk 0:30bd725c73f0 12 printf("firt_seconds: %d\n", first_seconds);
framtk 0:30bd725c73f0 13 time_t seconds = time(NULL);
framtk 0:30bd725c73f0 14 if (first_seconds != 0 && ((seconds - first_seconds) < 2)) {
framtk 0:30bd725c73f0 15 led1 = !led1;
framtk 0:30bd725c73f0 16 }
framtk 0:30bd725c73f0 17 printf("seconds: %d\n", seconds);
framtk 0:30bd725c73f0 18 first_seconds = seconds;
framtk 0:30bd725c73f0 19 }
framtk 0:30bd725c73f0 20
framtk 0:30bd725c73f0 21 void fall_handler_iterrupt_context(void) {
framtk 0:30bd725c73f0 22 queue.call(fall_handler_thread_context);
framtk 0:30bd725c73f0 23 }
framtk 0:30bd725c73f0 24
framtk 0:30bd725c73f0 25
framtk 0:30bd725c73f0 26 int main() {
framtk 0:30bd725c73f0 27 // Start the event queue
framtk 0:30bd725c73f0 28 t.start(callback(&queue, &EventQueue::dispatch_forever));
framtk 0:30bd725c73f0 29 printf("Starting in context %p\r\n", Thread::gettid());
framtk 0:30bd725c73f0 30 button.fall(fall_handler_iterrupt_context);
framtk 0:30bd725c73f0 31 }