From d54c8609c1b647a5b57d4b3c0c45fcae71c7aaf5 Mon Sep 17 00:00:00 2001
From: rusefi llc <rusefillc@gmail.com>
Date: Tue, 22 Sep 2026 17:10:03 -0400
Subject: [PATCH] flash units

---
 bin/flashing/flash_wbo_units.bat | 51 ++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 bin/flashing/flash_wbo_units.bat

diff --git a/bin/flashing/flash_wbo_units.bat b/bin/flashing/flash_wbo_units.bat
new file mode 100644
index 0000000..bb6d404
--- /dev/null
+++ b/bin/flashing/flash_wbo_units.bat
@@ -0,0 +1,51 @@
+@echo off
+rem Hands-free production flashing of WBO STM32F042 units via ST-Link:
+rem waits for a unit, unlocks/flashes/verifies/resets it, waits for it to be
+rem unplugged, then waits for the next unit. No keypresses needed, Ctrl+C to stop.
+
+setlocal
+
+rem keep in sync with download_openocd.bat
+set OPENOCD_VERSION=0.12.0-7
+set OPENOCD=%~dp0xpack-openocd-%OPENOCD_VERSION%\bin\openocd.exe
+set CFG=-f interface/stlink.cfg -f target/stm32f0x.cfg
+set IMAGE=wideband_image_with_bl.bin
+
+if not exist "%OPENOCD%" call "%~dp0download_openocd.bat"
+if not exist "%OPENOCD%" (
+    echo ERROR: OpenOCD not found at %OPENOCD%
+    exit /b 1
+)
+
+rem openocd 'program' takes the image relative to cwd
+pushd "%~dp0..\..\modules\wbo\fw-releases\Wideband f0_module 2023-dec" || exit /b 1
+
+set /a COUNT=0
+echo Flashing %CD%\%IMAGE%
+echo Connect the first unit. Press Ctrl+C to stop.
+
+:wait_connect
+"%OPENOCD%" %CFG% -c "init; exit" >nul 2>&1
+if errorlevel 1 (
+    timeout /t 2 /nobreak >nul
+    goto wait_connect
+)
+
+echo Unit detected, flashing...
+"%OPENOCD%" %CFG% -c "init; halt; stm32f1x unlock 0; program %IMAGE% verify reset exit 0x08000000"
+if errorlevel 1 (
+    echo *** FLASHING FAILED - check the connection, retrying... ***
+    timeout /t 2 /nobreak >nul
+    goto wait_connect
+)
+
+set /a COUNT+=1
+echo.
+echo ===== Unit #%COUNT% flashed OK. Disconnect it and connect the next one. =====
+echo.
+
+:wait_removal
+timeout /t 2 /nobreak >nul
+"%OPENOCD%" %CFG% -c "init; exit" >nul 2>&1
+if not errorlevel 1 goto wait_removal
+goto wait_connect