md output
del output\app_whole.hex
del app\_build\app.hex

call scripter\keil_build.bat ^
    app\app.uvprojx ^
    app\_build\app.hex

if not exist app\_build\app.hex (
    echo EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    echo E ±àÒë app\app.uvprojx ʧ°Ü
    echo EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    exit /b 1
)