Removed the !SerialUSB test before entering sleep mode.

GabrielNotman · GabrielNotman · commit 07ef73049488 · 2015-12-28T20:44:37.000Z
This will return false even if the USB is connected. It only
returns true if the COM port has been opened.
diff --git a/src/RTCZero.cpp b/src/RTCZero.cpp
@@ -109,11 +109,9 @@ void RTCZero::detachInterrupt()
 void RTCZero::standbyMode()
 {
   // Entering standby mode when connected
-  // via the native USB port causes issues
-  if (!SerialUSB) {
-    SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
-    __WFI();
-  }
+  // via the native USB port causes issues.
+  SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+  __WFI();
 }
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -109,11 +109,9 @@ void RTCZero::detachInterrupt()`
`109`	`109`	`void RTCZero::standbyMode()`
`110`	`110`	`{`
`111`	`111`	`// Entering standby mode when connected`
`112`		`- // via the native USB port causes issues`
`113`		`- if (!SerialUSB) {`
`114`		`- SCB->SCR \|= SCB_SCR_SLEEPDEEP_Msk;`
`115`		`- __WFI();`
`116`		`- }`
	`112`	`+ // via the native USB port causes issues.`
	`113`	`+ SCB->SCR \|= SCB_SCR_SLEEPDEEP_Msk;`
	`114`	`+ __WFI();`
`117`	`115`	`}`
`118`	`116`
`119`	`117`	`/*`