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| author | Moritz Fischer <moritz.fischer@ettus.com> | 2015-07-21 17:32:12 -0700 |
|---|---|---|
| committer | Moritz Fischer <moritz.fischer@ettus.com> | 2015-07-21 17:33:12 -0700 |
| commit | 691c4305620c0ff615150c1073120c6250497718 (patch) | |
| tree | 48e2fd47bfbf53b51e5c7e0b406585c837964d0a | |
| parent | e889d685b4d8b94c2534f258a04b9725dc776695 (diff) | |
| download | uhd-691c4305620c0ff615150c1073120c6250497718.tar.gz uhd-691c4305620c0ff615150c1073120c6250497718.tar.bz2 uhd-691c4305620c0ff615150c1073120c6250497718.zip | |
e3xx: Fix firmware to actually write fuse values.
The fuses weren't written correctly before, as we were
lacking parameters to avrdude.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
| -rw-r--r-- | firmware/e300/battery/Makefile | 8 | ||||
| -rw-r--r-- | firmware/e300/battery/main.c | 1 |
2 files changed, 7 insertions, 2 deletions
diff --git a/firmware/e300/battery/Makefile b/firmware/e300/battery/Makefile index c2d530e36..1ce0bf279 100644 --- a/firmware/e300/battery/Makefile +++ b/firmware/e300/battery/Makefile @@ -39,17 +39,18 @@ MMCU = attiny88 PROGRAMMER = jtag3isp PORT = usb AVRDUDE = avrdude -p $(MMCU) -c $(PROGRAMMER) -P $(PORT) -V +FUSES = -U hfuse:w:hfuse.hex:i -U lfuse:w:lfuse.hex:i -U efuse:w:efuse.hex:i -u ################################################## # Global Targets ################################################## -all: $(TARGET).hex size +all: $(TARGET).hex size hfuse.hex lfuse.hex efuse.hex clean: $(RM) *.o *.elf *.hex install: all - $(AVRDUDE) -U flash:w:$(TARGET).hex:i + $(AVRDUDE) -U flash:w:$(TARGET).hex:i $(FUSES) size: $(TARGET).hex @$(SIZE) --format=SysV --mcu=$(MMCU) $(TARGET).elf @@ -67,6 +68,9 @@ lfuse.hex: fuses.hex hfuse.hex: fuses.hex $(SREC) $< -Intel -crop 0x01 0x02 -offset -0x01 -O $@ -Intel +efuse.hex: fuses.hex + $(SREC) $< -Intel -crop 0x02 0x03 -offset -0x02 -O $@ -Intel + $(TARGET).hex: $(TARGET).elf $(OBJCOPY) -R .eeprom -R .fuse -O ihex $< $@ diff --git a/firmware/e300/battery/main.c b/firmware/e300/battery/main.c index eec9e8293..723816924 100644 --- a/firmware/e300/battery/main.c +++ b/firmware/e300/battery/main.c @@ -35,6 +35,7 @@ FUSES = { .low = (FUSE_CKSEL0 & FUSE_SUT0), .high = (FUSE_EESAVE & FUSE_SPIEN), + .extended = EFUSE_DEFAULT, }; |