Following the directions here: https://www.pololu.com/docs/0J61/10.2 I managed ;
to clear the chip, but I still can't load anything new. Even the default atreus
layout in qmk produces a similar list of errors as I originally reported.
Best,
Tyler
--
plantarum.ca
On Fri, Mar 23, 2018, at 10:32 AM, Tyler Smith wrote:
Hi,
After trying unsuccessfully to upload a new firmware, my keyboard is now
completely unresponsive. Here's what I did:
1. Keyboard was working fine, using a modified qmk firmware.
2. I made a few changes and recompiled the firmware
3. I tried to upload it, and got some errors (pasted below)
4. After this, the keyboard is completely unresponsive -
- typing doesn't send anything to the computer.
- Entering dmesg --follow and then plugging it in to the computer,
there's no indication that the keyboard is detected.
- Plugging it in, I can't see any LED lighting up (but I'm not sure
exactly where it should be, even having opened up the case).
I suspect I may have bungled hitting the reset button during the upload
process, if that's possible. I've used the same process without problem
before, although I changed the key that activates the layer the reset
button is on.
How can I reset the firmware? Can I manually trigger the reset somehow?
Thanks,
Tyler
Here's my shell log, with a lot of duplicate lines deleted:
while [ ! -r /dev/ttyACM0 ]; do sleep 1; done
avrdude -p atmega32u4 -c avr109 -U flash:w:atreus_tws2.hex -P /dev/ttyACM0
2018-03-22 16:37~/hacking/qmk_firmware
Connecting to programmer: .
Found programmer: Id = "CATERIN"; type = S
Software Version = 1.0; No Hardware Version given.
Programmer supports auto addr increment.
Programmer supports buffered memory access with buffersize=128 bytes.
Programmer supports the following devices:
Device code: 0x44
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e9587 (probably m32u4)
avrdude: NOTE: "flash" memory has been specified, an erase cycle will be
performed
To disable this feature, specify the -D option.
avrdude: erasing chip
avrdude: reading input file "atreus_tws2.hex"
avrdude: input file atreus_tws2.hex auto detected as Intel Hex
avrdude: writing flash (21932 bytes):
Writing | ######## | 15%
0.50savrdude: error: programmer did not respond to command: write block
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x0000 - 0x007f) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x0080 - 0x00ff) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x0100 - 0x017f) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x0180 - 0x01ff) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x5400 - 0x547f) failed to write
Writing | ################################################## | 99% 3.59s
***failed;
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x5480 - 0x54ff) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 127 (addresses 0x5500 - 0x557f) failed to write
avrdude: Error: butterfly programmer uses avr_write_page() but does not
provide a cmd() method.
*** page 43 (addresses 0x552c - 0x55ab) failed to write
Writing | ################################################## | 100% 3.59s
avrdude: 21932 bytes of flash written
avrdude: verifying flash memory against atreus_tws2.hex:
avrdude: load data flash data from input file atreus_tws2.hex:
avrdude: input file atreus_tws2.hex auto detected as Intel Hex
avrdude: input file atreus_tws2.hex contains 21932 bytes
avrdude: reading on-chip flash data:
Reading | | 0%
0.00savrdude: butterfly_recv(): programmer is not responding
Reading | ### | 5%
6.39savrdude: butterfly_recv(): programmer is not responding
Reading | ###### | 12%
14.40savrdude: butterfly_recv(): programmer is not responding
Reading | ######## | 16%
19.42savrdude: butterfly_recv(): programmer is not responding
Reading | ################################################## | 100%
24.58s
avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0060
0x0d != 0x0c
avrdude: verification error; content mismatch
avrdude: safemode: Fuses OK (E:C8, H:D0, L:FF)
avrdude done. Thank you.
--
plantarum.ca
