chore: add tooling for flash under Windows

avrdude/bin/install_giveio.bat

@@ -0,0 +1,34 @@
+@set DIRVERNAME=giveio
+@set DIRVERFILE=%DIRVERNAME%.sys
+
+@echo Copying the driver to the windows directory
+@echo target file: %WINDIR%\%DIRVERFILE%
+@copy %DIRVERFILE% %WINDIR%\%DIRVERFILE%
+
+@echo Remove a running service if needed...
+@loaddrv stop %DIRVERNAME% >NUL
+@if errorlevel 2 goto install
+
+@loaddrv remove %DIRVERNAME% >NUL
+@if errorlevel 1 goto install
+
+:install
+@echo Installing Windows NT/2k/XP driver: %DIRVERNAME%
+
+@loaddrv install %DIRVERNAME% %WINDIR%\%DIRVERFILE%
+@if errorlevel 3 goto error
+
+@loaddrv start %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@loaddrv starttype %DIRVERNAME% auto
+@if errorlevel 1 goto error
+
+@echo Success
+@goto exit
+
+:error
+@echo ERROR: Installation of %DIRVERNAME% failed
+
+:exit
+

avrdude/bin/remove_giveio.bat

@@ -0,0 +1,14 @@
+@set DIRVERNAME=giveio
+
+@loaddrv stop %DIRVERNAME%
+@if errorlevel 2 goto error
+
+@loaddrv remove %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@goto exit
+
+:error
+@echo ERROR: Deinstallation of %DIRVERNAME% failed
+
+:exit

avrdude/bin/status_giveio.bat

@@ -0,0 +1,12 @@
+@set DIRVERNAME=giveio
+
+@loaddrv status %DIRVERNAME%
+@if errorlevel 1 goto error
+
+@goto exit
+
+:error
+@echo ERROR: Status querry for %DIRVERNAME% failed
+
+:exit
+