Remove readreq when changing continuous

tannewt · tannewt · commit 2bc40bcadf36 · 2020-10-13T10:15:34.000-07:00
diff --git a/ports/atmel-samd/supervisor/port.c b/ports/atmel-samd/supervisor/port.c
@@ -98,8 +98,7 @@ volatile bool hold_interrupt = false;
 #ifdef SAMD21
 static void rtc_set_continuous(bool continuous) {
     while (RTC->MODE0.STATUS.bit.SYNCBUSY);
-    // TODO: DaveP: Do we need the RREQ here?
-    RTC->MODE0.READREQ.reg = RTC_READREQ_RREQ | (continuous ? RTC_READREQ_RCONT : 0) | 0x0010;
+    RTC->MODE0.READREQ.reg = (continuous ? RTC_READREQ_RCONT : 0) | 0x0010;
     while (RTC->MODE0.STATUS.bit.SYNCBUSY);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -98,8 +98,7 @@ volatile bool hold_interrupt = false;`
`98`	`98`	`#ifdef SAMD21`
`99`	`99`	`static void rtc_set_continuous(bool continuous) {`
`100`	`100`	`while (RTC->MODE0.STATUS.bit.SYNCBUSY);`
`101`		`- // TODO: DaveP: Do we need the RREQ here?`
`102`		`- RTC->MODE0.READREQ.reg = RTC_READREQ_RREQ \| (continuous ? RTC_READREQ_RCONT : 0) \| 0x0010;`
	`101`	`+ RTC->MODE0.READREQ.reg = (continuous ? RTC_READREQ_RCONT : 0) \| 0x0010;`
`103`	`102`	`while (RTC->MODE0.STATUS.bit.SYNCBUSY);`
`104`	`103`	`}`
`105`	`104`