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MarlinFirmware / Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
https://marlinfw.org
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Ooops ([BUG] STM32F103RE composite USB not working) - wrong board #18073

Closed Bob-the-Kuhn closed 4 years ago

Bob-the-Kuhn commented 4 years ago

Sorry - grabbed the wrong board. I was actually using a BTT_SKR_E3_DIP

Issue #18097 replaces this one.

Enabling USB and SDSUPPORT on a ~BTT_SKR_MINI_E3_V1_0~ does not result in a useable virtual drive on the PC.

PR #17400 enabled the composite USB option for the STM32F103RE.

SETUP: ~BTT_SKR_MINI_E3_V1_0~ motherboard (STM32F103RE with 512K FLASH) Today's Bugfix-2.0.x PlatformIO in Atom Configuration.h changes:

Auto Build PIO Upload used to build the firmware.bin file

Copied firmware.bin to SD card Inserted SD card into motherboard Attached USB cable to motherboard

RESULT: Firmware is updated. A window pops up on the PC saying the disk needs to be formatted.
Host USB link is up while this window is up. Host shows proper SD card contents Clicked on FORMAT.
PC said it was unable to format the disk. Clicked OK and then cancelled all PC windows concerning formatting the drive. Host USB link stays up. Host shows proper SD card contents. A mapped/virtual drive is not present.

THINGS I'VE TRIED: Different size SD cards (128MB & 16GB) - format window shows correct disk size. Formatted SD card on PC with exFAT & NTFS - now get different errors.

I'm not familiar with the Maple environment but it appears to me that the composite USB software wants to use the SD card in SDIO mode (MSC read & write) while the Marlin host interfacing software wants to use the SD card in SPI mode.

sl1pkn07 commented 4 years ago

then if fail with RE chips, also fail with RC chips, right? in #17400 i only add the same things like RC chip for parity between envs

greetings

Bob-the-Kuhn commented 4 years ago

Do you know of any STM32 controllers where the USB composite works?

sl1pkn07 commented 4 years ago

i'm not use that feature, so idk

greetings

thisiskeithb commented 4 years ago

Do you know of any STM32 controllers where the USB composite works?

This was working on an SKR Mini E3 1.2 not too long ago. I’ll get one flashed with the latest bugfix and test it later today.

swilkens commented 4 years ago

I just flashed bugfix of today on my BOARD_BTT_SKR_MINI_E3_V1_2 with USB composite, everything works swimmingly.

Could it be the Maple driver you are using that is causing issues?

thisiskeithb commented 4 years ago

I just flashed bugfix of today on my BOARD_BTT_SKR_MINI_E3_V1_2 with USB composite, everything works swimmingly.

Hey, me too! No issues here on macOS Mojave or Windows 10.

Bob-the-Kuhn commented 4 years ago

Sorry - the board I was actually using is a BTT_SKR_E3_DIP.

I'll open a new issue with the correct info.

github-actions[bot] commented 4 years ago

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.