Re: [Uisp-dev] Writing the fuse bits with avr910?

[Theodore A. Roth]

On Thu, 20 Feb 2003, Bernd Trog wrote:

:) Theodore A. Roth <address@hidden> wrote:
:)
:) > Can you run this again with -v=4 and post the output?
:)
:) Sure:
:) uisp-20021201/src/uisp -v=4 -dprog=avr910 -dserial=/dev/ttyS2  -dpart=S8515
:) --rd_fuses
:) Transmit: { V [56] }
:) Receive: { 2 [32] 0 [30] }
:) Transmit: { v [76] }
:) Receive: { 1 [31] 0 [30] }
:) Programmer Information:
:)   Software Version: 2.0, Hardware Version: 1.0
:) Address Auto Increment Optimization Enabled
:) Transmit: { t [74] }
:) Receive: { . [12] }
:) Receive: { . [13] }
:) Receive: {   [20] }
:) Receive: { ( [28] }
:) Receive: { 8 [38] }
:) Receive: { H [48] }
:) Receive: { . [86] }
:) Receive: { . [00] }
:)
:) Transmit: { T [54] 8 [38] }
:) Receive: { . [0d] }
:) Transmit: { P [50] }
:) Receive: { . [0d] }
:) Transmit: { s [73] }
:) Receive: { . [03] . [94] }
:) Receive: { . [1e] }
:) Vendor Code: 0x1e
:) Part Family: 0x94
:) Part Number: 0x03
:) Atmel AVR ATmega16 is found.
:) Page Write Enabled, size=128
:) FLASH Write Delay (t_wd_flash): 12500 us
:) EEPROM Write Delay (t_wd_eeprom): 25000 us

Everything up to here looks good, um, except that you used
-dpart=S8515 and you have a mega16 device present. That's odd.

:)
:) Transmit: { . [2e] P [50] . [00] . [00] . [00] }
:) Receive: { ? [3f] ? [3f] }
:) Device is not responding correctly.
:) Transmit: { L [4c] }
:) Receive: { ? [3f] }

The '?' means that the command is unknown.

I suspect that version 2.0 of the avr910 firmware doesn't support the
new universal command ('.').

Is there any way you could update the firmware with version 2.2? The
asm for version 2.2 is available on atmel's web site as the software
portion of appnote AVR910 (attached).

Also, looking at the 8515 datasheet, the fuses are not accessible via
the SPI interface.

Which programmer are you using?
Which device are you really trying to program?

Ted

AVR910.ASM
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