Update CCS12 peripheral firmware and documentation

publish_firmware.bat

@@ -0,0 +1,53 @@
+@echo off
+rem Command-line entry point for publishing firmware from cmd or CCS.
+rem Arguments: image, version, release notes, transport, and optional "check".
+rem Supplies the default BIN, delegates to PowerShell, and propagates its exit
+rem code so that a publication failure also fails the calling build step.
+setlocal
+
+set "SCRIPT_DIR=%~dp0"
+set "IMAGE_PATH=%~1"
+set "VERSION=%~2"
+set "NOTES=%~3"
+set "TRANSPORT=%~4"
+set "CHECK_MODE=%~5"
+
+if not defined IMAGE_PATH set "IMAGE_PATH=%SCRIPT_DIR%Bin\UKSSTMS320F28335.bin"
+if not defined VERSION goto :usage
+if not defined NOTES set "NOTES=Balsam 167 peripheral firmware %VERSION%"
+if not defined TRANSPORT set "TRANSPORT=tms"
+
+set "CHECK_SWITCH="
+if /I "%CHECK_MODE%"=="check" set "CHECK_SWITCH=-CheckOnly"
+
+powershell.exe -NoLogo -NoProfile -ExecutionPolicy Bypass -File "%SCRIPT_DIR%scripts\publish-firmware.ps1" ^
+  -ImagePath "%IMAGE_PATH%" ^
+  -Version "%VERSION%" ^
+  -Notes "%NOTES%" ^
+  -Transport "%TRANSPORT%" ^
+  -Product "Balsam 167 peripheral" %CHECK_SWITCH%
+
+set "PUBLISH_EXIT=%ERRORLEVEL%"
+if not "%PUBLISH_EXIT%"=="0" (
+  echo.
+  echo Firmware publication failed with exit code %PUBLISH_EXIT%.
+  exit /b %PUBLISH_EXIT%
+)
+
+echo.
+if /I "%CHECK_MODE%"=="check" (
+  echo Publisher check completed successfully. Nothing was published.
+  exit /b 0
+)
+echo Firmware release %VERSION% published successfully.
+exit /b 0
+
+:usage
+echo Usage:
+echo   publish_firmware.bat [image.bin] VERSION [notes] [tms^|rs485^|can^|stm32] [check]
+echo.
+echo Example:
+echo   publish_firmware.bat "Bin\UKSSTMS320F28335.bin" "1.0.0" "First catalog release" "tms"
+echo.
+echo Add "check" as the fifth argument to validate access without publishing.
+exit /b 2