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Unconditionally add -D in avrdude options.

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This is needed in Mega boards, because of a bug in Mega bootloader. See
https://github.com/sudar/Arduino-Makefile/issues/114#issuecomment-25011005
for detailed explanation.

Fix #114
This commit is contained in:
Sudar 2013-09-25 15:18:14 +05:30
parent 7ad24ef8d2
commit 0f68487501
2 changed files with 9 additions and 2 deletions
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3
HISTORY.md
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@ -3,6 +3,9 @@ A Makefile for Arduino Sketches
The following is the rough list of changes that went into different versions. I tried to give credit whenever possible. If I have missed anyone, kindly add it to the list. The following is the rough list of changes that went into different versions. I tried to give credit whenever possible. If I have missed anyone, kindly add it to the list.
### 1.0.1 (2013-09-25)
- Unconditionally add -D in avrdude options. See #114
### 1.0.0 (2013-09-22) ### 1.0.0 (2013-09-22)
- Add $OBJDIR to the list of configuration that gets printed. Fix issue #77 - Add $OBJDIR to the list of configuration that gets printed. Fix issue #77
- Add support for specifying optimization level. Fix issue #81 - Add support for specifying optimization level. Fix issue #81

8
arduino-mk/Arduino.mk
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@ -959,9 +959,13 @@ ifndef AVRDUDE
AVRDUDE = $(AVR_TOOLS_PATH)/avrdude AVRDUDE = $(AVR_TOOLS_PATH)/avrdude
endif endif
# Default avrdude options. -V Do not verify, -q - suppress progress output # Default avrdude options
# -V Do not verify
# -q - suppress progress output
# -D - Disable auto erase for flash memory
# (-D is needed for Mega boards. See https://github.com/sudar/Arduino-Makefile/issues/114#issuecomment-25011005)
ifndef AVRDUDE_OPTS ifndef AVRDUDE_OPTS
AVRDUDE_OPTS = -q -V AVRDUDE_OPTS = -q -V -D
endif endif
AVRDUDE_COM_OPTS = $(AVRDUDE_OPTS) -p $(MCU) AVRDUDE_COM_OPTS = $(AVRDUDE_OPTS) -p $(MCU)