From 5a03e04f2163c95de7ed49e1823bee1da509e81e Mon Sep 17 00:00:00 2001
From: Sammy Tran <sammytran@geotab.com>
Date: Thu, 28 May 2026 14:17:57 -0400
Subject: [PATCH] arch/arm/src/stm32h7/stm32_adc: Reset channel counter before
 conversions

Signed-off-by: Sammy Tran <sammytran@geotab.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
AI-Model: claude-sonnet-4.6
---
 arch/arm/src/stm32h7/stm32_adc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/src/stm32h7/stm32_adc.c b/arch/arm/src/stm32h7/stm32_adc.c
index 720bfdeae3d..af06b0b83bf 100644
--- a/arch/arm/src/stm32h7/stm32_adc.c
+++ b/arch/arm/src/stm32h7/stm32_adc.c
@@ -1947,6 +1947,7 @@ static int adc_ioctl(struct adc_dev_s *dev, int cmd, unsigned long arg)
     {
       case ANIOC_TRIGGER:
         {
+          priv->current = 0;
           adc_startconv(priv, true);
         }
         break;