From b2f95757bde9f3e23105d7b433fc59ace0f2ae87 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Fri, 10 Feb 2023 02:12:27 -0700
Subject: fast-blink the aux LED in standby when battery is low 3.3V and up:
 normal aux LED modes 2.9V to 3.3V: fast blink under 2.9V: off (only on lights
 with no RGB aux)

---
 spaghetti-monster/fsm-adc.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'spaghetti-monster/fsm-adc.h')

diff --git a/spaghetti-monster/fsm-adc.h b/spaghetti-monster/fsm-adc.h
index fc24712..db2bb7b 100644
--- a/spaghetti-monster/fsm-adc.h
+++ b/spaghetti-monster/fsm-adc.h
@@ -36,6 +36,10 @@ volatile uint8_t adc_reset = 2;
 #ifndef VOLTAGE_LOW
 #define VOLTAGE_LOW 29
 #endif
+// battery is low but not critical
+#ifndef VOLTAGE_RED
+#define VOLTAGE_RED 33
+#endif
 // MCU sees voltage 0.X volts lower than actual, add X/2 to readings
 #ifndef VOLTAGE_FUDGE_FACTOR
 #ifdef USE_VOLTAGE_DIVIDER
-- 
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