Bugfix SPI-Clock too high for 16 MHz firmware

[pub/USBasp.git] / Makefile

diff --git a/Makefile b/Makefile
new file mode 100644 (file)
index 0000000..64bb087
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,44 @@
+#
+# Makefile for Project: USBasp
+# Author: Peter Henn
+# Creation Date: 2014-05-30
+# License: GNU GPL v2 (see License.txt)
+
+MV=@mv
+ECHO=@echo
+MAKE=@make
+RM=@rm -f
+
+# Default Device and CPU Clock
+DEVICE=atmega8
+F_CPU=12000000
+mhz := $(shell echo $$(( $(F_CPU)/1000000 )))
+
+all:
+       $(MAKE) F_CPU=12000000 DEVICE=atmega8 do_firmware
+       $(MAKE) F_CPU=16000000 DEVICE=atmega8 do_firmware
+       $(MAKE) F_CPU=12000000 DEVICE=atmega88 do_firmware
+       $(MAKE) F_CPU=12000000 DEVICE=atmega328p do_firmware
+       $(MAKE) F_CPU=16000000 DEVICE=atmega328p do_firmware
+
+help:
+       @echo "Usage:"
+       @echo "       make                build firmware for specified CPUs and Speed"
+       @echo "       make help           print this text"
+       @echo "       make clean          remove redundant data"
+       @echo "       make deepclean      clean & remove hex files"
+
+do_firmware:
+       $(MAKE) clean
+       $(ECHO) "======>BUILDING USBasp FIRMWARE for"
+       $(ECHO) "CPU: $(DEVICE) - $(mhz) MHz"
+       $(ECHO) "."
+       $(MAKE) F_CPU=$(F_CPU) TARGET=$(DEVICE) -C firmware main.hex
+       $(MV) firmware/main.hex bin/firmware/usbasp.$(DEVICE)-$(mhz)MHz.hex
+
+deepclean: clean
+       $(RM) *~
+       $(RM) bin/firmware/usbasp.*MHz.hex
+
+clean:
+       $(MAKE) -C firmware clean