From a2afec52e25d9b411945ec6fb6f39b66f86549ef Mon Sep 17 00:00:00 2001
From: Eduard Iten <eduard@iten.pro>
Date: Sun, 6 Jul 2025 10:24:37 +0200
Subject: [PATCH] fix(adc_test): correct ADC reference configuration

- Revert ADC_GAIN to ADC_GAIN_1 due to driver limitation.
- Revert ADC_REF to ADC_REF_INTERNAL due to driver limitation.
- Set zephyr,vref-mv to 3300 to match observed hardware behavior.
---
 software/apps/adc_test/boards/weact_stm32g431_core.overlay | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/software/apps/adc_test/boards/weact_stm32g431_core.overlay b/software/apps/adc_test/boards/weact_stm32g431_core.overlay
index ee86360..fb73dd3 100644
--- a/software/apps/adc_test/boards/weact_stm32g431_core.overlay
+++ b/software/apps/adc_test/boards/weact_stm32g431_core.overlay
@@ -28,4 +28,4 @@
     adc1_in1_pa0: adc1_in1_pa0 {
         pinmux = <STM32_PINMUX('A', 0, ANALOG)>;
     };
-};
+};
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