Jim Flynn / Mbed OS button_class_and_test

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main.cpp@0:377a50b631cf, 2018-08-30 (annotated)

Committer:
JMF
Date:
Thu Aug 30 00:35:30 2018 +0000
Revision:
0:377a50b631cf
button class example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 0:377a50b631cf 1 #include "mbed.h"
JMF 0:377a50b631cf 2 #include "Button.hpp"
JMF 0:377a50b631cf 3
JMF 0:377a50b631cf 4 void br_callback(int dur)
JMF 0:377a50b631cf 5 {
JMF 0:377a50b631cf 6 printf("\r\n!! button RELEASE called, press time: %d msec\r\n", dur);
JMF 0:377a50b631cf 7 }
JMF 0:377a50b631cf 8
JMF 0:377a50b631cf 9 void bp_callback(void)
JMF 0:377a50b631cf 10 {
JMF 0:377a50b631cf 11 printf("\r\n!! button PRESS called\r\n");
JMF 0:377a50b631cf 12 }
JMF 0:377a50b631cf 13
JMF 0:377a50b631cf 14 int main() {
JMF 0:377a50b631cf 15 int k, dur;
JMF 0:377a50b631cf 16 Button* button_ptr;
JMF 0:377a50b631cf 17
JMF 0:377a50b631cf 18 printf("Testing button class\r\n");
JMF 0:377a50b631cf 19 printf("Test Standard polling type implementation\r\n");
JMF 0:377a50b631cf 20 button_ptr = new Button(USER_BUTTON, Button::ActiveHigh);
JMF 0:377a50b631cf 21 while( (k=button_ptr->chkButton_press(&dur)) == 0 )
JMF 0:377a50b631cf 22 /* wait */;
JMF 0:377a50b631cf 23 printf(">Button pressed %d times, last was %d msec\r\n",k,dur);
JMF 0:377a50b631cf 24 delete button_ptr;
JMF 0:377a50b631cf 25
JMF 0:377a50b631cf 26 printf("\nTest with Release callback\r\n");
JMF 0:377a50b631cf 27 button_ptr = new Button(USER_BUTTON, Button::ActiveHigh, br_callback);
JMF 0:377a50b631cf 28 while( (k=button_ptr->chkButton_press(&dur)) == 0 )
JMF 0:377a50b631cf 29 /* wait */;
JMF 0:377a50b631cf 30 printf(">Button pressed %d times, last was %d msec\r\n",k,dur);
JMF 0:377a50b631cf 31 delete button_ptr;
JMF 0:377a50b631cf 32
JMF 0:377a50b631cf 33 printf("\nTest with Press & Release callback\r\n");
JMF 0:377a50b631cf 34 button_ptr = new Button(USER_BUTTON, Button::ActiveHigh, br_callback);
JMF 0:377a50b631cf 35 button_ptr->setButton_press_cb(bp_callback);
JMF 0:377a50b631cf 36 while( (k=button_ptr->chkButton_press(&dur)) == 0 )
JMF 0:377a50b631cf 37 /* wait */;
JMF 0:377a50b631cf 38 printf(">Button pressed %d times, last was %d msec\r\n",k,dur);
JMF 0:377a50b631cf 39 while (1) {
JMF 0:377a50b631cf 40 wait(.5);
JMF 0:377a50b631cf 41 }
JMF 0:377a50b631cf 42
JMF 0:377a50b631cf 43 }