edge / Mbed 2 deprecated testReedSimple

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Dependencies:   libmDot mbed-rtos mbed

Files at this revision

API Documentation at this revision

Revision 3:238fa32bcb32, committed 2016-05-26

Comitter:
boddeke
Date:
Thu May 26 09:03:15 2016 +0000
Parent:
2:a2371a150758
Commit message:
working wakeup (reed between pa_0 and vss)

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Wed May 25 23:03:33 2016 +0000
+++ b/main.cpp	Thu May 26 09:03:15 2016 +0000
@@ -9,7 +9,11 @@
 
 #define REED_PORT   PA_0
 
-DigitalIn reed_sensor(PA_0, PullUp);
+// PA_0 = WKUP
+// wakeup on rising edge
+// reeed on PA_0 to Vss (3.3V)
+// no internal pull in sleep mode
+DigitalIn reed_sensor(PA_0, PullNone);
 
 RawSerial pc(PA_2,NC);
 
@@ -28,6 +32,7 @@
     mDot* dot = mDot::getInstance();
     dot->setLogLevel(MTSLog::TRACE_LEVEL);
 
+    // clear the EWUP state
     if(dot->getStandbyFlag()){
         pc.printf("clearing standby flag\r\n");
         PWR->CSR &= ~PWR_CSR_EWUP;
@@ -39,7 +44,7 @@
     InterruptIn reed_sensor_change(REED_PORT);
     reed_sensor_change.fall(&isr_reed_sensor_change);
     reed_sensor_change.rise(&isr_reed_sensor_change);
-    reed_sensor_change.mode(PullUp);
+    reed_sensor_change.mode(PullNone);
  
     while(1) {
         
@@ -49,6 +54,6 @@
             wait(1.0);
          }
          
-         dot->sleep((int)10, mDot::RTC_ALARM_OR_INTERRUPT, true);
+         dot->sleep((int)30, mDot::RTC_ALARM_OR_INTERRUPT, true);
     }
 }
\ No newline at end of file