add spl, first tries programming

firmware/SDCC/_UX_clean.sh

@@ -0,0 +1,20 @@
+#!/bin/bash 
+
+# change to current working directory
+cd `dirname $0`
+
+# just for output
+echo off
+clear
+
+# target device (for supported devices see stm8l15x.h)
+DEVICE=STM8L15X_MD
+
+# set make tool (if not in PATH, set complete path)
+MAKE=make
+
+# use Makefiles to delete outputs
+$MAKE -f Makefile DEVICE=$DEVICE clean 
+
+echo on
+