Bugfix SPI-Clock too high for 16 MHz firmware

[pub/USBasp.git] / bin / firmware / Makefile88

diff --git a/bin/firmware/Makefile88 b/bin/firmware/Makefile88
index 3caaf0c..609d8d7 100644 (file)
--- a/bin/firmware/Makefile88
+++ b/bin/firmware/Makefile88
@@ -1,8 +1,15 @@
 MCU_TARGET     = atmega88
 MCU_TARGET     = atmega88

+F_CPU          = 12000000

 FLASHER        = avrdude -c usbasp -p $(MCU_TARGET)
 
 usbasp: fuses
 FLASHER        = avrdude -c usbasp -p $(MCU_TARGET)
 
 usbasp: fuses

-       $(FLASHER) -B 1 -U flash:w:usbasp.atmega88.2011-05-28.hex
+ifeq ($(F_CPU), 12000000)
+       $(FLASHER) -B 1 -U flash:w:usbasp.atmega88-12MHz.hex
+else ifeq ($(F_CPU), 16000000)
+       $(FLASHER) -B 1 -U flash:w:usbasp.atmega88-16MHz.hex
+else
+       $(error setting of F_CPU is not supported.)
+endif

 
 fuses:
        $(FLASHER) -B 300 -U lfuse:w:0xff:m -U hfuse:w:0xdd:m
 
 fuses:
        $(FLASHER) -B 300 -U lfuse:w:0xff:m -U hfuse:w:0xdd:m