1 files changed, 2 insertions, 2 deletions
diff --git a/fsm/adc.h b/fsm/adc.h
index 65d7d6c..0c0a9e5 100644
--- a/fsm/adc.h
+++ b/fsm/adc.h
@@ -17,11 +17,11 @@ volatile uint8_t adc_reset = 2;
 #endif
 // low-battery threshold in volts * 10
 #ifndef VOLTAGE_LOW
-#define VOLTAGE_LOW 29
+#define VOLTAGE_LOW (4*29)
 #endif
 // battery is low but not critical
 #ifndef VOLTAGE_RED
-#define VOLTAGE_RED 33
+#define VOLTAGE_RED (4*33)
 #endif
 // MCU sees voltage 0.X volts lower than actual, add X/2 to readings
 #ifndef VOLTAGE_FUDGE_FACTOR