updaed v1.1 code (shutdown)

src/board.h

@@ -6,6 +6,8 @@
 #define VBATTMAX  4180
 #define VBATTREF  3300
 
+#define HARDWAREVERSION 11
+
 #ifndef UNIT_TEST
 
   #if HARDWAREVERSION==9  //proto board with nucleo32l031 board

src/power.cpp

@@ -5,6 +5,13 @@
 #include "led.h"
 #include "buttons.h"
 
+#ifdef BTN_PWR
+#include "JC_Button.h"
+Button buttonPower(BTN_PWR);
+#endif
+
+bool doShutdown = false;
+
 #ifdef VBATTPIN
 #include "Battery.h"
 Battery battery(VBATTMIN, VBATTMAX, VBATTPIN);
@@ -15,7 +22,7 @@ void initBattery(void)
 #ifdef VBATTPIN
 #ifdef MEAS_EN
   battery.begin(VBATTREF, (R12 + R13) / R13); //R1 = 220K, R2 = 100K, factor = (R1+R2)/R2
-  battery.onDemand(MEAS_EN, HIGH);
+  battery.onDemand(MEAS_EN, LOW);
 #else
   battery.begin(VBATTREF, (R12 + R13) / R13); //R1 = 220K, R2 = 100K, factor = (R1+R2)/R2
 #endif
@@ -65,8 +72,11 @@ void initShutdown(void)
 {
 #ifdef PW_HOLD
   pinMode(PW_HOLD, OUTPUT);
-  pinMode(BTN_PWR, INPUT);
+  buttonPower.begin();
+  digitalWrite(PW_HOLD, LOW);
+  delay(2000);
   digitalWrite(PW_HOLD, HIGH);
+  doShutdown = false;
 #endif
 }
 
@@ -75,23 +85,38 @@ void initPower(void)
 {
   LowPower_init();
   initBattery();
+  initShutdown();
 }
 
 void shutdown(void)
 {
   LowPower_shutdown();
   delay(2000);
-  //digitalWrite()
 }
 
-void HandlePower(void)
-{
-  HandleTimeOut();
-  batteryCheck();
-}
+
 
 void HandlePowerOn(void)
 {
+  if (buttonPower.read())
+  {
+    if (buttonPower.pressedFor(2000))
+    {
+      doShutdown = true;
+      delay(500);
+    }
+    else
+    {
+      doShutdown = false;
+    }
+  }
+  else
+  {
+    if (doShutdown & buttonPower.releasedFor(2000))
+    {
+      digitalWrite(PW_HOLD, LOW);
+    }
+  }
 }
 
 void HandleTimeOut(void)
@@ -121,4 +146,11 @@ void HandleTimeOut(void)
       lasttimeOut = currentmillis;
     }
   }
+}
+
+void HandlePower(void)
+{
+  HandleTimeOut();
+  batteryCheck();
+  HandlePowerOn();
 }