From 15c32756c1fc463260790b6c2abc3ff31ed436a8 Mon Sep 17 00:00:00 2001
From: Jan Mrna <mj370@protonmail.com>
Date: Sat, 16 May 2026 18:50:03 +0200
Subject: [PATCH] Increased voltage to 3.5V

---
 fw/Core/Src/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fw/Core/Src/main.c b/fw/Core/Src/main.c
index aab91ee..9f093f4 100644
--- a/fw/Core/Src/main.c
+++ b/fw/Core/Src/main.c
@@ -151,8 +151,8 @@ int main(void)
     float voltage_ch0 = (val_ch0 * 3.3f) / 4095.0f * adc_voltage_divider;
     //float voltage_ch1 = (val_ch1 * 3.3f) / 4095.0f * adc_voltage_divider;
 
-    // simple regulation
-    const float target_voltage = 3.0f;
+    // simple bang-bang regulation
+    const float target_voltage = 3.5f;
     if (voltage_ch0 < target_voltage)
     {
       state = GPIO_PIN_SET;