Stéphane Cachat / Mbed 2 deprecated Smoothie

smoothie port to mbed online compiler (smoothieware.org)

Dependencies:   mbed

For documentation, license, ..., please check http://smoothieware.org/

This version has been tested with a 3 axis machine

modules/utils/pausebutton/PauseButton.cpp@0:31e91bb0ef3c, 2012-07-31 (annotated)

Committer:
scachat
Date:
Tue Jul 31 21:11:18 2012 +0000
Revision:
0:31e91bb0ef3c
smoothie port to mbed online compiler

Who changed what in which revision?

UserRevisionLine numberNew contents of line
scachat 0:31e91bb0ef3c 1 #include "libs/Kernel.h"
scachat 0:31e91bb0ef3c 2 #include "PauseButton.h"
scachat 0:31e91bb0ef3c 3 #include "libs/nuts_bolts.h"
scachat 0:31e91bb0ef3c 4 #include "libs/utils.h"
scachat 0:31e91bb0ef3c 5 #include <string>
scachat 0:31e91bb0ef3c 6 using namespace std;
scachat 0:31e91bb0ef3c 7
scachat 0:31e91bb0ef3c 8 PauseButton::PauseButton(){}
scachat 0:31e91bb0ef3c 9
scachat 0:31e91bb0ef3c 10 void PauseButton::on_module_loaded(){
scachat 0:31e91bb0ef3c 11 this->button_state = true;
scachat 0:31e91bb0ef3c 12 this->play_state = true;
scachat 0:31e91bb0ef3c 13 this->register_for_event(ON_PLAY);
scachat 0:31e91bb0ef3c 14 this->register_for_event(ON_PAUSE);
scachat 0:31e91bb0ef3c 15
scachat 0:31e91bb0ef3c 16 this->button = this->kernel->config->value( pause_button_pin_checksum )->by_default("2.12")->as_pin()->as_input();
scachat 0:31e91bb0ef3c 17 this->led = this->kernel->config->value( pause_led_pin_checksum )->by_default("4.28")->as_pin()->as_output();
scachat 0:31e91bb0ef3c 18
scachat 0:31e91bb0ef3c 19 this->kernel->slow_ticker->attach( 100, this, &PauseButton::button_tick );
scachat 0:31e91bb0ef3c 20 }
scachat 0:31e91bb0ef3c 21
scachat 0:31e91bb0ef3c 22 //TODO: Make this use InterruptIn
scachat 0:31e91bb0ef3c 23 //Check the state of the button and act accordingly
scachat 0:31e91bb0ef3c 24 uint32_t PauseButton::button_tick(uint32_t dummy){
scachat 0:31e91bb0ef3c 25 // If button changed
scachat 0:31e91bb0ef3c 26 if(this->button_state != this->button->get()){
scachat 0:31e91bb0ef3c 27 this->button_state = this->button->get();
scachat 0:31e91bb0ef3c 28 // If button pressed
scachat 0:31e91bb0ef3c 29 if( this->button_state ){
scachat 0:31e91bb0ef3c 30 if( this->play_state ){
scachat 0:31e91bb0ef3c 31 this->play_state = false;
scachat 0:31e91bb0ef3c 32 this->kernel->pauser->take();
scachat 0:31e91bb0ef3c 33 }else{
scachat 0:31e91bb0ef3c 34 this->play_state = true;
scachat 0:31e91bb0ef3c 35 this->kernel->pauser->release();
scachat 0:31e91bb0ef3c 36 }
scachat 0:31e91bb0ef3c 37 }
scachat 0:31e91bb0ef3c 38 }
scachat 0:31e91bb0ef3c 39 }
scachat 0:31e91bb0ef3c 40
scachat 0:31e91bb0ef3c 41 void PauseButton::on_play( void* argument ){
scachat 0:31e91bb0ef3c 42 this->led->set(0);
scachat 0:31e91bb0ef3c 43 }
scachat 0:31e91bb0ef3c 44
scachat 0:31e91bb0ef3c 45 void PauseButton::on_pause( void* argument ){
scachat 0:31e91bb0ef3c 46 this->led->set(1);
scachat 0:31e91bb0ef3c 47 }
scachat 0:31e91bb0ef3c 48