Avrdude
From Attie's Wiki
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<h3>Terminal Mode</h3> | <h3>Terminal Mode</h3> | ||
− | * <code>-t</code> - see [#terminal_mode] for mode | + | * <code>-t</code> - see [[#terminal_mode]] for mode |
<h3>Memory Access</h3> | <h3>Memory Access</h3> | ||
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* other (see the man page) | * other (see the man page) | ||
− | <h2>Terminal Mode</h2> | + | <h2 id="terminal_mode">Terminal Mode Commands</h2> |
+ | <h3><code>dump</code></h3> | ||
+ | * <code>dump <i>memtype</i> <i>address</i> <i>nBytes</i></code> - dump <i>nBytes</i> from <i>address</i> in hex and ASCII | ||
+ | * <code>dump</code> - continue for another <i>nBytes</i> | ||
− | + | <h3><code>write</code></h3> | |
− | < | + | * <code>write <i>memtype</i> <i>address</i> <i>byte1</i> <i>...</i> <i>byteN</i></code> - write to memory by hand, currently doesn't work with flash :( |
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− | </ | + | |
− | + | <h3><code>parm</code></h3> | |
− | < | + | * <code>part</code> - display information on the connected part |
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Revision as of 19:32, 23 July 2010
For detailed info:
$ man avrdude
Contents |
Parameters
Parameters marked with a * are required.
*Programmer Type
-
-c buspirate
- for use with the buspirate -
-c stk500v1
- for use with the Arduino bootloader - other (see the man page)
*Programmer Port
-
-P /dev/ttyUSB1
- the most likely for my systems
*Part Identifier
-
-p m168
- for use with an ATMega168 -
-p m328p
- for use with an ATMega328p -
-p m1280
- for use with an ATMega1280
*Burn Counter
Not technically required, but a good idea. The burn counter is stored in the last 4 bytes of eeprom
-
-y
- to increment the burn counter each burn -
-Y value
- to initialise the burn counter
Baud Rate
Required for stk500v1
-
-b 57600
- for most of mine
Terminal Mode
-
-t
- see #terminal_mode for mode
Memory Access
There are others, but these are the most common
-
-U flash:operation:filename[:format]
- where the firmware lives -
-U eeprom:operation:filename[:format]
- non-volatile memory -
-U lfuse:operation:filename[:format]
- low fuse byte -
-U hfuse:operation:filename[:format]
- high fuse byte -
-U efuse:operation:filename[:format]
- extended fuse byte
operation
can be:
-
r
- read -
w
- write -
v
- verify
filename
points to the file to use
format
can be:
-
a
or omitted - for auto-detection -
i
- Intel Hex (output from obj-dump) -
r
- Raw binary - other (see the man page)
Terminal Mode Commands
dump
-
dump memtype address nBytes
- dump nBytes from address in hex and ASCII -
dump
- continue for another nBytes
write
-
write memtype address byte1 ... byteN
- write to memory by hand, currently doesn't work with flash :(
parm
-
part
- display information on the connected part