Chris Arndt / Mbed OS STM32F103_USBMIDI_Switchbox

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Dependencies:   PinDetect USBDevice_STM32F103 mbed-STM32F103C8T6

Diff: midiswitch.cpp

Revision:
7:553836a26221
Parent:
6:2f804d29cbb0
Child:
8:75c5ec68765e
--- a/midiswitch.cpp	Fri Aug 04 03:44:19 2017 +0200
+++ b/midiswitch.cpp	Fri Aug 04 04:20:37 2017 +0200
@@ -1,7 +1,10 @@
+#include "mbed.h"
 #include "midiswitch.h"
 
 SwitchHandler::SwitchHandler(EventQueue * queue, MIDI_CB cb, SwitchConfig * sw) :
     queue(queue), write_cb(cb), btn(sw->pin), control(sw->control), channel(sw->channel), on_value(sw->on_value), off_value(sw->off_value) {
+    btn.mode(Pullup);
+    btn.setAssertValue(0);
     btn.attach_asserted(this, &SwitchHandler::handle_pressed);
     btn.attach_deasserted(this, &SwitchHandler::handle_released);
     btn.setSampleFrequency();