Richard Finn / Mbed 2 deprecated ATT_Cellular_IOT_Button

A simple project for sending button input up to AT&T Flow

Dependencies:   FXOS8700CQ MODSERIAL mbed

For instructions on using this program, see the AT&T Starter Kit tutorial on it.

Diff: main.cpp

Revision:
71:bcbc072b85e1
Parent:
70:e25fe7e5488a
--- a/main.cpp	Tue Aug 09 23:55:37 2016 +0000
+++ b/main.cpp	Fri Aug 12 17:18:09 2016 +0000
@@ -22,6 +22,9 @@
 volatile int g_sw2_flag = 0;
 
 // SW2 event-triggered interrupt
+// ISR = interrupt service routine
+// down = button was pushed down/falling
+// up = button was released/rising
 void sw2_isr_down()
 {
     g_sw2_flag = 1;   // set flag in ISR