Hallo guten Tag,
ich habe einen in circuit programmer
mysmartUSBlight https://shop.myavr.de/index.php?sp=article.sp.php&artID=200006
Da ich keine Verbindung per USB mit meinem Arduino Nano aufbauen kann, wollte ich einen Bootloader per ISP drauf flashen.
Wenn ich mit der GUI avrdudess
https://blog.zakkemble.net/avrdudess-a-gui-for-avrdude/
Den Befehl
avrdude -c stk500 -p m328p -P /dev/ttyUSB0 -U hfuse:r:-:h -U lfuse:r:-:h -U efuse:r:-:h
1 |
ERRORUC: _FUSELOCKREADFAIL
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2 |
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3 |
avrdude: ser_open(): can't open device "/dev/ttyUSB0": Input/output error
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4 |
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5 |
avrdude done. Thank you.
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es kommt erst nach tausendfachem testen
1 |
>>>: avrdude -c stk500 -p m328p -P /dev/ttyUSB0 -U flash:w:"/home/...tloader/optiboot_atmega328.hex":a
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2 |
_SUCCESSUC: _READHFUSE
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3 |
_SUCCESSUC: _READLFUSE
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4 |
_SUCCESSUC: _READEFUSE
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Wenn ich etwas flashen will
kommt
1 |
avrdude: ser_open(): can't open device "/dev/ttyUSB0": Input/output error
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2 |
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3 |
avrdude done. Thank you.
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Nano:
1 |
16440] usb 1-9.3.1: new full-speed USB device number 31 using xhci_hcd
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2 |
[20232.276218] usb 1-9.3.1: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.54
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3 |
[20232.276223] usb 1-9.3.1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
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4 |
[20232.276225] usb 1-9.3.1: Product: USB2.0-Serial
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5 |
[20232.303255] ch341 1-9.3.1:1.0: ch341-uart converter detected
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6 |
[20232.331272] usb 1-9.3.1: ch341-uart converter now attached to ttyUSB1
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7 |
[20232.756301] usb 1-9.3.1: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1
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8 |
[20232.770483] ch341-uart ttyUSB1: ch341-uart converter now disconnected from ttyUSB1
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9 |
[20232.770506] ch341 1-9.3.1:1.0: device disconnected
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10 |
[20235.000932] usb 1-2.1: usbfs: USBDEVFS_CONTROL failed cmd brltty rqt 128 rq 6 len 255 ret -110
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11 |
[20235.089455] usb 1-2.4: usbfs: USBDEVFS_CONTROL failed cmd brltty rqt 128 rq 6 len 255 ret -4
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MySmartUSB:
1 |
841268] usb 1-2.1: new full-speed USB device number 29 using xhci_hcd
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2 |
[20105.105079] usb 1-2.1: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 2.04
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3 |
[20105.105084] usb 1-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
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4 |
[20105.105086] usb 1-2.1: Product: myAVR - mySmartUSB light
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5 |
[20105.105087] usb 1-2.1: Manufacturer: Silicon Labs
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6 |
[20105.105088] usb 1-2.1: SerialNumber: mySmartUSBlight-0001
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7 |
[20105.130129] cp210x 1-2.1:1.0: cp210x converter detected
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8 |
[20105.142179] usb 1-2.1: cp210x converter now attached to ttyUSB0
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Warum kann der Programmer denn geöffnet werden?
avrdude: ser_open(): can't open device "/dev/ttyUSB0": No such file or directory
Danke
