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questions regarding mbed avr programmer

Topic last updated 23 Dec 2011, by Bo Qiang. 1 reply
Bo Qiang
18 Dec 2011

Hi,

I wonder if the mbed AVR programmer can be used for ATMEGA1284p. The link of the project is:

http://mbed.org/users/aberk/programs/mbedAvrProgrammer/5z0rl

Also, the pins at the mbed side can be any of the available pins, or they have to be one of the SPI port?

Thanks.

Bo Qiang
23 Dec 2011

I am working on modifying the code for programming other parts. I see these definations in the header file:

  1. define ATMEL_VENDOR_CODE 0x1E
  2. define DEVICE_LOCKED 0x00
  3. define WRITE_HIGH_BYTE 0x48
  4. define WRITE_LOW_BYTE 0x40
  5. define READ_HIGH_BYTE 0x28
  6. define READ_LOW_BYTE 0x20

Here are the fuse settings I would like to program:

Low: 0xE0 High: 0xD9 Extend: 0xFF Lock: 0xFF

The signature bytes are 0x1E, 0x97, 0x05

My question is: how should I change the header file to program my chip?

Thanks!