Andy A / mBuino_Sleep_Minimal

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Revision 2:9c5cd0f7aa8a, committed 2014-09-28

Comitter:
AndyA
Date:
Sun Sep 28 09:24:32 2014 +0000
Parent:
1:219e1147c6fa
Commit message:
Added watchdog modes

Changed in this revision

mBuinoSleep.cpp Show annotated file Show diff for this revision Revisions of this file
mBuinoSleep.h Show annotated file Show diff for this revision Revisions of this file 
--- a/mBuinoSleep.cpp	Mon Sep 22 09:15:52 2014 +0000
+++ b/mBuinoSleep.cpp	Sun Sep 28 09:24:32 2014 +0000
@@ -15,13 +15,19 @@
             break;
 
         case DeepSleep:
-        case PowerDown: {
-            if (mode == PowerDown)
+        case PowerDown:
+        case PowerDownWD:
+        case DeepSleepWD: {
+            if ((mode == PowerDown) || (mode == PowerDownWD))
                 LPC_PMU->PCON = 0x2;
             else
                 LPC_PMU->PCON = 0x1;
 
             LPC_SYSCON->PDSLEEPCFG |= 0x7f;  // shut off everything we can.
+
+            if ((mode == DeepSleepWD) || (mode == PowerDownWD))
+                LPC_SYSCON->PDSLEEPCFG &= ~(1<<6);
+
             SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
 
             bool IRCPowered = (LPC_SYSCON->PDRUNCFG & 0x01); // only used for cleen shutdown but defined here for scope reasons.

--- a/mBuinoSleep.h	Mon Sep 22 09:15:52 2014 +0000
+++ b/mBuinoSleep.h	Sun Sep 28 09:24:32 2014 +0000
@@ -3,7 +3,7 @@
 
 #include "mbed.h"
 
-enum sleepMode_t {Sleep, DeepSleep, PowerDown, DeepPowerDown};
+enum sleepMode_t {Sleep, DeepSleep, DeepSleepWD, PowerDown, PowerDownWD, DeepPowerDown};
 
 void mBuinoSleep(enum sleepMode_t mode);