STM32F103C8 didn't change usb id after reset , stays on 0003 status .

rogerclarkmelbourne / STM32duino-bootloader

Bootloader for STM32F103 boards, for use with the Arduino_STM32 repo and the Arduino IDE

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STM32F103C8 didn't change usb id after reset , stays on 0003 status . #87

Closed SalimF closed 4 years ago

SalimF commented 4 years ago

Hi I'm not sure if this issue related to my OS Linux mint 64bit or to something I change in the board , the first board I l flashed using this bin file generic_boot20_pc13_fastboot.bin works well for two days bet from time time , I notice it's didn't showup on Arduino IDE under port menu , from my experience with the board its start when boot up at usb-id 1eaf:0003 and after few second it's changed to 1eaf:0003 which command dmesg -T show me Linux assess it to /dev/ttyACM0 ,, but now the board only stuck on 0003 mode .

$ lsusb 
Bus 002 Device 082: ID 1eaf:0003

this is old screenshot when the board still working . Arduino IDE_01-55-35

rogerclarkmelbourne commented 4 years ago

The bootloaders VID:PID is 1eaf:0003

If the Arduino sketch has USB compiled in, it enumerates as 1eaf:0004

If you don't see 1eaf:0004 then either your sketch does not have USB in it (which will be compiled in with the "STM32duino bootloader" Upload option (and sever other Upload options)

Or your PC etc is not detecting the board has requested re-enumeration

This is not a bug in the bootloader, its either a hardware issue of a OS issue.

Note the Generic STM32F103 boards do not have the correct hardware to fore re-enumeration of the USB bus. We use a trick that seems to work on most machines but may not work with your PC.

Try posting to www.stm32duino.com or www.stm32world.com

SalimF commented 4 years ago

@rogerclarkmelbourne thank you very much for the valuable reply , this board (the blue pill) acts very weird with Arduino IDE , after I see your reply I start Arduino and hook-it up again and I jut hit upload button and it's work .

Opening DFU capable USB device...
ID 1eaf:0003
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #2 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 1024
Copying data from PC to DFU device

BTW after I upload the sketch lsusb showm me this

$ lsusb
Bus 002 Device 088: ID 0483:5740 STMicroelectronics STM32F407

here is again screenshot of my Arduino id menu setting it's may be the one that help finish uploading the sketch . Screenshot_2020-02-21_02-42-54

rogerclarkmelbourne commented 4 years ago

Does the board have a jump link on Boot1 ?

Boot1 should be pulled low, as its used as a switch to lock the board into the bootloader, in case the sketch completely crashes and the USB stops working.

The IDE will try to upload even if it can't find the USB CDCACM

SalimF commented 4 years ago

Does the board have a jump link on Boot1 ?

yes i have and it's set to 0 same with Boot0 Anyway now everything work perfectly with same setting I post on the screenshot i manage to upload LED blink sketch on both builtin LED and PA0 and it's works . thanks again fro help and fast reply

taloot commented 4 years ago

https://github.com/rogerclarkmelbourne/Arduino_STM32/wiki/Installation

follow this confirm working with latest Debin and mint