From 29355e7c3d140ae3d7f480a57e56074cd243a022 Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Fri, 13 Feb 2026 00:43:18 +0100
Subject: [PATCH] use full silicon version (aka chip revision) in startup
 output

---
 wled00/wled.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wled00/wled.cpp b/wled00/wled.cpp
index 6798c748..9f1b0199 100644
--- a/wled00/wled.cpp
+++ b/wled00/wled.cpp
@@ -569,7 +569,12 @@ void WLED::setup()
   #endif
 
   USER_PRINT(F("CPU:   ")); USER_PRINT(ESP.getChipModel());
-  USER_PRINT(F(" rev.")); USER_PRINT(ESP.getChipRevision());
+  #if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 3) // use the full revision if we can
+    esp_chip_info_t chip_info; esp_chip_info(&chip_info);
+    USER_PRINTF(" v%u.%u", unsigned(chip_info.full_revision / 100), unsigned(chip_info.full_revision % 100));
+  #else
+    USER_PRINT(F(" rev.")); USER_PRINT(ESP.getChipRevision());
+  #endif
   USER_PRINT(F(", ")); USER_PRINT(ESP.getChipCores()); USER_PRINT(F(" core(s)"));
   USER_PRINT(F(", ")); USER_PRINT(ESP.getCpuFreqMHz()); USER_PRINTLN(F("MHz."));