From 2a41bf086a3d68edeb00d8ec65b755bf99406832 Mon Sep 17 00:00:00 2001
From: Bertrand Songis <bsongis@gmail.com>
Date: Tue, 1 Oct 2019 15:57:27 +0200
Subject: [PATCH] X12S RTC voltage fix

---
 radio/src/targets/horus/x12s_adc_driver.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radio/src/targets/horus/x12s_adc_driver.cpp b/radio/src/targets/horus/x12s_adc_driver.cpp
index 932f752a0..2833c4620 100644
--- a/radio/src/targets/horus/x12s_adc_driver.cpp
+++ b/radio/src/targets/horus/x12s_adc_driver.cpp
@@ -139,7 +139,7 @@ void adcInit()
 
 uint16_t getRTCBatteryVoltage()
 {
-  return (rtcBatteryVoltage * ADC_VREF_PREC2) / 2048;
+  return (rtcBatteryVoltage * 2 * ADC_VREF_PREC2) / 2048;
 }
 
 const uint16_t adcCommands[MOUSE1+2] =