From 690acb404cf9fce4de61c8046d289d2b2075f6da Mon Sep 17 00:00:00 2001
From: EgorShin <98223248+EgorShin@users.noreply.github.com>
Date: Wed, 9 Oct 2024 09:56:18 +0700
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---
 libraries/EEPROM/src/EEPROM.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libraries/EEPROM/src/EEPROM.cpp b/libraries/EEPROM/src/EEPROM.cpp
index bd15fdc..981aa64 100644
--- a/libraries/EEPROM/src/EEPROM.cpp
+++ b/libraries/EEPROM/src/EEPROM.cpp
@@ -88,8 +88,7 @@ void EEPROMClass:: update( int idx, uint8_t val )
     uint32_t byte_idx  = ((uint32_t)idx) % EEPROM_WORD_SIZE;
     // Извлечение нужного байта
     uint32_t byte      = ((uint32_t)val) << ((EEPROM_WORD_SIZE - byte_idx - 1) * 8);
-    // uint8_t  oldVal    = (uint8_t)(( write_data_buf[word_idx] & (((uint32_t)0xFF) << ((EEPROM_WORD_SIZE - byte_idx - 1) * 8)) ) >> ((EEPROM_WORD_SIZE - byte_idx - 1) * 8)); 
-    uint8_t  oldVal    = (uint8_t)(*((uint8_t*)write_data_buf + word_idx + (EEPROM_WORD_SIZE - byte_idx - 1))); 
+    uint8_t  oldVal    = (uint8_t)(*((uint8_t*)write_data_buf + word_idx * EEPROM_WORD_SIZE + (EEPROM_WORD_SIZE - byte_idx - 1))); 
     // Проверка того, что записанный байт отличается от нового
     if(oldVal != val)
     {