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Add option to set fuses without burning a bootloader

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When using ICSP programmers e.g. usbasp, you can burn sketches directly
to the chip without having to burn a bootloader, however you do need to
set fuses e.g. if you're changing speed/BOD.

Updated help text to include "make set_fuses" and also changed
"make burn_bootloader" help text which wasn't entirely accurate.

Fix #141
This commit is contained in:
Simon John 2013-12-15 21:10:58 +00:00 committed by Sudar
parent 25a00d73b7
commit 7ea19ce322
2 changed files with 11 additions and 1 deletions
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1
HISTORY.md
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@ -14,6 +14,7 @@ I tried to give credit whenever possible. If I have missed anyone, kindly add it
- Add support for ChipKiT 2013. Fix #136 (https://github.com/peplin)
- Auto detect and include libraries specified in `USER_LIB_PATH`. Fix #135 (https://github.com/tinyladi)
- Use `MAKEFILE_LIST` to get the name of the make file. Fix #130 (https://github.com/cantora)
- New: Add option to set fuses without burning a bootloader. Fix #141 (https://github.com/sej7278)
### 1.0.1 (2013-09-25)
- Unconditionally add -D in avrdude options. See #114

11
arduino-mk/Arduino.mk
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@ -1143,6 +1143,14 @@ ifneq ($(strip $(AVRDUDE_ISP_FUSES_POST)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_FUSES_POST)
endif
set_fuses:
ifneq ($(strip $(AVRDUDE_ISP_FUSES_PRE)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) -e $(AVRDUDE_ISP_FUSES_PRE)
endif
ifneq ($(strip $(AVRDUDE_ISP_FUSES_POST)),)
$(AVRDUDE) $(AVRDUDE_COM_OPTS) $(AVRDUDE_ISP_OPTS) $(AVRDUDE_ISP_FUSES_POST)
endif
clean:
$(REMOVE) $(LOCAL_OBJS) $(CORE_OBJS) $(LIB_OBJS) $(CORE_LIB) $(TARGETS) $(DEPS) $(USER_LIB_OBJS) ${OBJDIR}
@ -1193,7 +1201,8 @@ help:
the capacity of the micro controller.\n\
make eeprom - upload the eep file\n\
make raw_eeprom - upload the eep file without first resetting\n\
make burn_bootloader - Burn bootloader and/or fuses\n\
make burn_bootloader - burn bootloader and fuses\n\
make set_fuses - set fuses without burning bootloader\n\
make help - show this help\n\
"
@$(ECHO) "Please refer to $(ARDMK_FILE) for more details.\n"