Hello, world!

Makefile

@@ -0,0 +1,59 @@
+SDCC ?= sdcc
+SDAR ?= sdar
+STCCODESIZE ?= 4089
+SDCCOPTS ?= -mmcs51 --iram-size 512 --code-size $(STCCODESIZE) --xram-size 0  --disable-warning 126 --disable-warning 59
+SDCCREV ?= -Dstc15f204ea
+STCGAL ?= stcgal 
+#/stcgal.py
+STCGALOPTS ?= 
+STCGALPORT ?= /dev/ttyUSB0
+STCGALPROT ?= auto
+FLASHFILE ?= main.ihx
+SYSCLK ?= 12000
+CFLAGS ?= -DWITH_ALT_LED9 -DWITHOUT_LEDTABLE_RELOC -DSHOW_TEMP_DATE_WEEKDAY
+
+LIBSRC = ports.c adc.c
+
+
+LIBOBJ =$(patsubst %.c,%.rel, $(LIBSRC))
+LIBNAME=mctools.lib
+
+PRGSRC = main.c
+PRGOBJ =$(patsubst %.c,%.rel, $(PRGSRC))
+
+
+$(FLASHFILE): $(LIBNAME) $(PRGOBJ)
+	$(SDCC) -o $(FLASHFILE) $(SDCCOPTS) $(SDCCREV) $(CFLAGS) $(PRGOBJ) $(LIBNAME)
+#//	@ tail -n 5 build/main.mem | head -n 2
+#//	@ tail -n 1 build/main.mem
+#	cp build/$@.ihx $@.hex
+
+
+
+$(LIBNAME): $(LIBOBJ)
+	$(SDAR) -rc $(LIBNAME) $(LIBOBJ)
+#all: 
+#	make uart2.ihx
+
+%.rel: %.c
+	$(SDCC) $(SDCCOPTS) $(SDCCREV) -o $@ -c $<
+
+eeprom:
+	sed -ne '/:..1/ { s/1/0/2; p }' main.hex > eeprom.hex
+
+flash: $(FLASHFILE)
+	$(STCGAL) -p $(STCGALPORT) -P $(STCGALPROT) -t $(SYSCLK) $(STCGALOPTS) $(FLASHFILE)
+
+clean:
+	rm -f *.ihx *.hex *.bin *.rst
+	rm -f *.map
+	rm -f *.rel
+	rm -f *.lst
+	rm -f *.sym
+	rm -f *.asm
+	rm -f *.lk
+	rm -f *.mem
+	rm -f *.lib
+
+cpp: SDCCOPTS+=-E
+cpp: main