From 0bb730d550687a2fb4a9b92ed8cfce00dd67bd57 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Sat, 14 Sep 2019 20:04:27 +0200
Subject: [PATCH] fix(pmic): Fix interrupts getting ignored during startup
Fixes #156
Signed-off-by: Rahix <rahix@rahix.de>
---
epicardium/modules/pmic.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/epicardium/modules/pmic.c b/epicardium/modules/pmic.c
index af336fe7..f8760532 100644
--- a/epicardium/modules/pmic.c
+++ b/epicardium/modules/pmic.c
@@ -314,6 +314,13 @@ void vPmicTask(void *pvParameters)
}
xTimerStart(pmic_timer, 0);
+ /*
+ * Poll once before going to sleep in case the PMIC had triggered an
+ * interrupt already. This can occur, for example, if the user presses
+ * the power-button during the version splash-screen.
+ */
+ pmic_poll_interrupts(&button_start_tick, 0);
+
while (1) {
uint32_t reason;
if (button_start_tick == 0) {
--
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