From a00bd84cadf9fbc220e04b8fad086f8619066342 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Wed, 5 Jul 2017 13:20:37 +0200
Subject: [PATCH] Modify ICHARGE only if a battery is connected
---
variants/mkrgsm1400/variant.cpp | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/variants/mkrgsm1400/variant.cpp b/variants/mkrgsm1400/variant.cpp
index f0068d5d..e087a8c2 100644
--- a/variants/mkrgsm1400/variant.cpp
+++ b/variants/mkrgsm1400/variant.cpp
@@ -216,7 +216,12 @@ static inline void disable_battery_charging() {}
#endif
void initVariant() {
- set_pmic_safe_defaults();
+ pinMode(32, INPUT_PULLDOWN);
+ if (analogRead(32) < 800) {
+ disable_battery_charging();
+ } else {
+ set_pmic_safe_defaults();
+ }
// Workaround for RTS not being controlled correctly
pinMode(28, OUTPUT);
digitalWrite(28, LOW);
@@ -224,10 +229,6 @@ void initVariant() {
digitalWrite(31, HIGH);
delay(100);
digitalWrite(31, LOW);
- pinMode(32, INPUT_PULLDOWN);
- if (analogRead(32) < 800) {
- disable_battery_charging();
- }
}
// Serial1
--
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