From 48f47e74b9a4a45918a13f281e2490a341c64b51 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Mon, 29 Jul 2019 21:44:58 +0200
Subject: [PATCH] fix(libcard10): Properly wait for RTC init
Signed-off-by: Rahix <rahix@rahix.de>
---
lib/card10/card10.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/lib/card10/card10.c b/lib/card10/card10.c
index 0056aef00..519c97fed 100644
--- a/lib/card10/card10.c
+++ b/lib/card10/card10.c
@@ -57,11 +57,18 @@ void card10_init(void)
pmic_set_led(2, 0);
TMR_Delay(MXC_TMR0, MSEC(1000), 0);
- RTC_EnableRTCE(MXC_RTC);
+ while (RTC_EnableRTCE(MXC_RTC) == E_BUSY)
+ ;
+
// Enable 32 kHz output
- RTC_SquareWave(
- MXC_RTC, SQUARE_WAVE_ENABLED, F_32KHZ, NOISE_IMMUNE_MODE, NULL
- );
+ while (RTC_SquareWave(
+ MXC_RTC,
+ SQUARE_WAVE_ENABLED,
+ F_32KHZ,
+ NOISE_IMMUNE_MODE,
+ NULL) == E_BUSY
+ )
+ ;
if (RTC_GetSecond() < 1546300800UL) {
while (RTC_Init(MXC_RTC, 1546300800UL, 0, NULL) == E_BUSY)
--
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