Comments (8)
MCUdude
commented on July 19, 2024
Are you able to program your ATmega4809 board with a different UPDI programmer, for instance, a JTAG2UPDI? And which error are you getting from Avrdude?
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ITstreet1
commented on July 19, 2024
I just saw I didn't connect PF0 and PF1 to the UPDI connector as an RX and TX
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MCUdude
commented on July 19, 2024
I just saw I didn't connect PF0 and PF1 to the UPDI connector as an RX and TX
Did this solve your issue?
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ITstreet1
commented on July 19, 2024
This is what I get:
avrdude: Short read, read only 0 out of 64 bytes
avrdude: jtag3_edbg_recv(): Unexpected response 0x90
avrdude: retrying with external reset applied
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude: retrying with external reset applied
avrdude: JTAGEN fuse disabled?
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude: jtag3_edbg_signoff(): unexpected response 0x81, 0x11
An error occurred while uploading the sketch
avrdude: jtag3_edbg_signoff(): unexpected response 0x01, 0x00
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ITstreet1
commented on July 19, 2024
I cut the wrong RX/TX traces and rewire them. Error as above.
I have no idea what this means, except I have to check my connections.
Connections are good. Now. :)
I could mess a thing or two with programmer, 4809 board or both
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MCUdude
commented on July 19, 2024
I have sold many microUPDI boards, and as far as I know, none of the buyers has had any issues getting it to work.
The problem with your setup is that you have two potential sources of error, the programmer and the board. Get yourself a programmer you know works, for instance, a DIY JTAG2UPDI programmer using an ATmega328 based board such as an Arduino UNO or Nano.
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ITstreet1
commented on July 19, 2024
OK.
As far as I can see, it uses the UPDI line only.
Another thing, I have to disable the reset. The easiest way is to use a Pro Mini, 5V. I can disconnect the DTR pin.
Anything else I should have to do?
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merlinblack
commented on July 19, 2024
With my microUPDI I'm seeing the same problem with avrdude compiled from source, but not with the avrdude included with the Arduino IDE (1.8) on Fedora. Works really well with Atmel Studio 7 in windows too.
I want to get avrdude from source as the Arduino IDE one is kinda weird in other ways, and also I want to compile for a raspberry pi.
It's quite possibly my less-than-great soldering, but it's weird it always works for some ways, but not others.
Possibly related is that I get gibberish serial comms as if the baud is wrong via the microUPDI, but the serial from 4809 works via another serial to USB I have (set at 115200).
avrdude: Version 6.99-20220211 (7b79b72)
Copyright (c) Brian Dean, http://www.bdmicro.com/
Copyright (c) Joerg Wunsch
System wide configuration file is "/home/nigel/prog/avr/avrdude/build_linux/src/avrdude.conf"
User configuration file is "/home/nigel/.avrduderc"
User configuration file does not exist or is not a regular file, skipping
Using Port : usb
Using Programmer : xplainedmini_updi
avrdude: Found CMSIS-DAP compliant device, using EDBG protocol
AVR Part : ATmega4809
RESET disposition : dedicated
RETRY pulse : SCK
Serial program mode : yes
Parallel program mode : yes
Memory Detail :
Block Poll Page Polled
Memory Type Alias Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack
----------- -------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
signature 0 0 0 0 no 3 1 0 0 0 0x00 0x00
prodsig 0 0 0 0 no 61 61 0 0 0 0x00 0x00
sernum 0 0 0 0 no 10 1 0 0 0 0x00 0x00
osccal16 0 0 0 0 no 2 1 0 0 0 0x00 0x00
osccal20 0 0 0 0 no 2 1 0 0 0 0x00 0x00
tempsense 0 0 0 0 no 2 1 0 0 0 0x00 0x00
osc16err 0 0 0 0 no 2 1 0 0 0 0x00 0x00
osc20err 0 0 0 0 no 2 1 0 0 0 0x00 0x00
fuses 0 0 0 0 no 9 10 0 0 0 0x00 0x00
fuse0 wdtcfg 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse1 bodcfg 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse2 osccfg 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse4 tcd0cfg 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse5 syscfg0 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse6 syscfg1 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse7 append 0 0 0 0 no 1 1 0 0 0 0x00 0x00
fuse8 bootend 0 0 0 0 no 1 1 0 0 0 0x00 0x00
lock 0 0 0 0 no 1 1 0 0 0 0x00 0x00
data 0 0 0 0 no 0 1 0 0 0 0x00 0x00
usersig 0 0 0 0 no 64 64 0 0 0 0x00 0x00
flash 0 0 0 0 no 49152 128 0 0 0 0x00 0x00
eeprom 0 0 0 0 no 256 64 0 0 0 0x00 0x00
Programmer Type : JTAGICE3_UPDI
Description : Atmel AVR XplainedMini in UPDI mode
ICE HW version : 0
ICE FW version : 1.19 (rel. 57)
Serial number : MICROUPDIPROGRAMMERX
Vtarget : 3.30 V
avrdude: Short read, read only 0 out of 64 bytes
avrdude: jtag3_edbg_recv(): Unexpected response 0x58
avrdude: retrying with external reset applied
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude: retrying with external reset applied
avrdude: JTAGEN fuse disabled?
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude: jtag3_edbg_send(): Unexpected response 0x81, 0x11
avrdude: jtag3_edbg_recv(): Unexpected response 0x80
avrdude done. Thank you.
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