Closed levpaul closed 5 years ago
Okay figured it out - I was supposed to use dfu mode for downloading to the board - that's what the usb-c connects to. I guess to do serial downloads you have to use ISP or something? I got blink example to run, so I'm happy!
This topic was my help: https://bbs.sipeed.com/t/topic/1338
Hey did you do anything else? I'm getting the following
Are you booting the device in DFU mode? It should show up in your syslog as a DFU device found.
Thanks for the info. Was missing a few steps before i could program it.
Are you booting the device in DFU mode? It should show up in your syslog as a DFU device found.
Where did you download the firmware?
This part specificly
Okay figured it out - I was supposed to use dfu mode for downloading to the board - that's what the usb-c connects to. I guess to do serial downloads you have to use ISP or something? I got blink example to run, so I'm happy!
This topic was my help: https://bbs.sipeed.com/t/topic/1338
Hello @levpaul , I am trying to upload to the SeeedStudio-GD32-RISC-V-Dev-Board
I switched to dfu after installing dfu-util on ubuntu 18.04 no luck then I tried to make install the gd32-dfu-util, seemingly successful and still no go.
dfu-util: No DFU capable USB device available
*** [upload] Error 74
Your topic listed above is not found and hoping you can shed a little light.
Hi @poproar, i got the same board and had the same problem.
Is there a new device in the output of lsusb
if you connect the board to your computer?
If not, are you sure that you moved the BOOT0 jumper from GND to HIGH? That was the mistake i made.
My board is now being recognized but it still fails to open the dfu device correctly.
hi. same thing for me that @jannst . board in dfu mode , but when i tried to target it, i have :
dfu-util: Cannot open DFU device 28e9:0189
dfu-util: No DFU capable USB device available
Hi @gerisse, i got the same problem on ArchLinux and i've solved it by trying this: 99-platform-udev.rules although it still shows the error information like this:
File downloaded successfully
dfu-util: Error during download get_status
*** [upload] Error 74
the new firmware is uploaded to the Nano, you can reset the Nano manually by pressing RESET button.
Hi there,
I cannot upload to my nano. I'm running arch and have it connected via usb-c. In dmesg I see:
I'm worried about the second line above.
this is the output when trying to upload the blink example after deleting my ~/.platformio:
I'm not sure if I'm supposed to see something in /dev/ttyUSB.... but I don't see any device there.
lsusb
shows:Not sure what I'm missing.
Update:
Also tried on my desktop running ubuntu 18.04 - Basically the same stuff. Read error in dmesg, lsusb shows device in list but no ttyUSB entry.