feat: first commit

bootloader/KeilClear.bat

@@ -0,0 +1,50 @@
+del *.bak /s
+
+del *.ddk /s
+
+del *.edk /s
+
+del *.lst /s
+
+del *.lnp /s
+
+del *.mpf /s
+
+del *.mpj /s
+
+del *.obj /s
+
+del *.omf /s
+
+del *.plg /s
+
+del *.rpt /s
+
+del *.tmp /s
+
+del *.__i /s
+
+del *.crf /s
+del *.o /s
+
+del *.d /s
+
+del *.axf /s
+
+del *.tra /s
+
+del *.dep /s           
+
+del JLinkLog.txt /s
+
+del *.iex /s
+
+del *.htm /s
+
+del *.sct /s
+
+del *.map /s
+
+del *.scvd /s
+
+exit