From da5fd75fd9047c5206725212da791386609002ec Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Mon, 19 Sep 2022 22:25:04 +0200
Subject: [PATCH] Add all required bin files to artifacts and add documentation
 regarding target addresses

---
 .github/workflows/build.yml |  2 ++
 README.md                   | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6d6f602..e4d83f3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -109,6 +109,8 @@ jobs:
           path: |
             .pio/build/${{ matrix.environment }}/opendtu-${{ matrix.environment }}.bin
             .pio/build/${{ matrix.environment }}/partitions.bin
+            ~/.platformio\packages\framework-arduinoespressif32\tools\sdk\esp32\bin\bootloader_dio_40m.bin
+            ~/.platformio\packages\framework-arduinoespressif32\tools\partitions\boot_app0.bin
 
   release:
     name: Create Release
diff --git a/README.md b/README.md
index 06dfeec..960b027 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,16 @@ This can be achieved by editing the 'platformio.ini' file and add/change one or
 * other options:
   * clean the sources:  `platformio run -e generic -t clean`
   * erase flash: `platformio run -e generic -t erase`
+### using the pre-compiled .bin files
+* Use a ESP32 flash tool of your choice and flash the .bin files to the right addresses:
+| Address  | File |
+| ---------| ------------- |
+| 0x1000   | bootloader_dio_40m.bin |
+| 0x8000   | partitions.bin |
+| 0xe000   | boot_app0.bin |
+| 0x10000  | firmware.bin |
+
+Make sure too uncheck the DoNotChgBbin option. Otherwise you will maybe get errors like "invalid header"
 
 ## First configuration
 * After the initial flashing of the microcontroller, an Access Point called "OpenDTU-*" is opened. The default password is "openDTU42".