Re: [avrdude-dev] Problems with stk500hvsp and some attiny45

[Till Harbaum / Lists]

Hi,

Am Mittwoch, 3. Januar 2007 17:09 schrieb Joerg Wunsch:
> Please run avrdude with -vvvv when it fails, and analyze the trace
> output.  Please don't send the full output (it's huge), but rather try
> trimming it down to the part where you can identify the problem.
Hmm, looks like the programmer actually returns 0x00 for each signature
byte. I am afraid there's some initialization wrong/missing or so.

Are you familiar with vmware? Perhaps i can generate a trace from the rs232 
data being sent and received there.

Regards,
  Till

Up to here everything looks great:

         Varef           : 5.0 V
         Oscillator      : 3.686 MHz
         SCK period      : 10.9 us

avrdude: Send: . [1b] . [0b] . [00] ! [21] . [0e] - [2d] L [4c] . [0c] . 
[1c] , [2c] < [3c] d [64] t [74] f [66] h [68] x [78] h [68] h [68] z [7a] j
[6a] h [68] x [78] x [78] } [7d] m [6d] . [0c] . [80] @ [40]   [20] . [10] . 
[11] . [08] . [04] . [02] . [03] . [08] . [04] . [00] . [bc]
avrdude: Recv: . [1b]
avrdude: Recv: . [0b]
avrdude: Recv: . [00]
avrdude: Recv: . [02]
avrdude: Recv: . [0e]
avrdude: Recv: - [2d]
avrdude: Recv: . [00]
avrdude: Recv: 1 [31]
avrdude: Send: . [1b] . [0c] . [00] . [09] . [0e] 0 [30] d [64] . [00] . 
[06] . [01] . [01] . [19] . [00] 2 [32] i [69]
avrdude: Recv: . [1b]
avrdude: Recv: . [0c]
avrdude: Recv: . [00]
avrdude: Recv: . [02]
avrdude: Recv: . [0e]
avrdude: Recv: 0 [30]
avrdude: Recv: . [00]
avrdude: Recv: + [2b]
avrdude: AVR device initialized and ready to accept instructions

Reading |                                                    | 0% 
0.00savrdude: stk500hv_read_byte(.., signature, 0x0, ...)
avrdude: stk500hv_read_byte(): Sending read memory command: avrdude: Send: . 
[1b] . [0d] . [00] . [02] . [0e] ; [3b] . [00] ! [21]
avrdude: Recv: . [1b]
avrdude: Recv: . [0d]
avrdude: Recv: . [00]
avrdude: Recv: . [03]
avrdude: Recv: . [0e]
avrdude: Recv: ; [3b]
avrdude: Recv: . [00]
avrdude: Recv: . [00]
avrdude: Recv:   [20]
avrdude: stk500hv_read_byte(.., signature, 0x1, ...)
avrdude: stk500hv_read_byte(): Sending read memory command: avrdude: Send: . 
[1b] . [0e] . [00] . [02] . [0e] ; [3b] . [01] # [23]
avrdude: Recv: . [1b]
avrdude: Recv: . [0e]
avrdude: Recv: . [00]
avrdude: Recv: . [03]
avrdude: Recv: . [0e]
avrdude: Recv: ; [3b]
avrdude: Recv: . [00]
avrdude: Recv: . [00]
avrdude: Recv: # [23]
Reading | #################                                  | 33% 
0.01savrdude: stk500hv_read_byte(.., signature, 0x2, ...)
avrdude: stk500hv_read_byte(): Sending read memory command: avrdude: Send: . 
[1b] . [0f] . [00] . [02] . [0e] ; [3b] . [02] ! [21]
avrdude: Recv: . [1b]
avrdude: Recv: . [0f]
avrdude: Recv: . [00]
avrdude: Recv: . [03]
avrdude: Recv: . [0e]
avrdude: Recv: ; [3b]
avrdude: Recv: . [00]
avrdude: Recv: . [00]
avrdude: Recv: " [22]
Reading | ################################################## | 100% 0.01s

avrdude: Device signature = 0x000000
avrdude: Yikes!  Invalid device signature.
         Double check connections and try again, or use -F to override
         this check.

avrdude: Send: . [1b] . [10] . [00] . [03] . [0e] 1 [31] . [0f] . [0f] 7 [37]
avrdude: Recv: . [1b]
avrdude: Recv: . [10]
avrdude: Recv: . [00]
avrdude: Recv: . [02]
avrdude: Recv: . [0e]
avrdude: Recv: 1 [31]
avrdude: Recv: . [00]
avrdude: Recv: 6 [36]

avrdude done.  Thank you.