add Makefile, make life easy

Makefile

@@ -0,0 +1,40 @@
+PYTHON = ~/.pyenv/shims/python
+
+rom        = 06_IO_Devices/00_HACK/ROM
+bootloader = 06_IO_Devices/05_GO/bootloader
+warez      = 06_IO_Devices/01_UartTX/hello
+bitstream  = 06_IO_Devices/00_HACK/hardware
+
+upload   = Nand2Tetris.img
+download = Nand2Tetris.img.backup
+
+clean:
+	find . -type f \( -name *.hack -o -name *.bin -o -name *.img \) -delete
+
+read:
+	flashrom.exe --progress -p buspirate_spi:dev=COM12 -r $(download)
+
+write:
+	flashrom.exe --progress -p buspirate_spi:dev=COM12 -w $(upload)
+
+build:
+	build-rom build-warez build-bitstream
+
+build-rom:
+	$(PYTHON) tools/Assembler/assembler.pyc $(bootloader).asm
+	cp $(bootloader).hack $(rom).hack
+
+build-warez:
+	$(PYTHON) tools/Assembler/assembler.pyc $(warez).asm
+	$(PYTHON) tools/AsciiToBin.py $(warez).hack
+
+build-bitstream:
+	cd 06_IO_Devices/00_HACK; apio clean; apio build -v
+
+	dd if=/dev/zero bs=2M count=1 of=$(upload)
+	dd if=$(warez).bin of=$(upload) seek=128 conv=notrunc
+	dd if=$(bitstream).bin of=$(upload) conv=notrunc
+
+install: clean build read write
+
+.PHONY: build clean install