From 444f4fcd626253243ad7449b063fd6d8fb7bf309 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Mon, 30 Oct 2023 15:29:01 +0100
Subject: [PATCH] Fix ESP32 32MB program flash size

---
 tasmota/tasmota_support/support_esp.ino | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tasmota/tasmota_support/support_esp.ino b/tasmota/tasmota_support/support_esp.ino
index 92346ab32..6fa3a1d31 100644
--- a/tasmota/tasmota_support/support_esp.ino
+++ b/tasmota/tasmota_support/support_esp.ino
@@ -659,8 +659,7 @@ uint32_t ESP_getFlashChipMagicSize(void) {
     return ESP_magicFlashChipSize(fhdr.spi_size);
 }
 
-uint32_t ESP_magicFlashChipSize(uint8_t byte)
-{
+uint32_t ESP_magicFlashChipSize(uint8_t byte) {
     switch(byte & 0x0F) {
     case 0x0: // 8 MBit (1MB)
         return 1048576;
@@ -672,8 +671,10 @@ uint32_t ESP_magicFlashChipSize(uint8_t byte)
         return 8388608;
     case 0x4: // 128 MBit (16MB)
         return 16777216;
-    default: // fail?
-        return 0;
+    case 0x5: // 256 MBit (32MB)
+        return 33554432;
+    default:  // fail so return (1KB)
+        return 1024;      
     }
 }