Sean Cross

It looks like the entirety of the `reference` directory doesn't work. Is there something that needs to be enabled to fix symlinks during build? @mithro

The workshop has been updated to point the link to the correct PDF.

It sounds like you're running an older version of Toboot. Did you install the latest version when you got Tomu? https://github.com/im-tomu/tomu-bootloader#installing-or-upgrading-toboot

There is a note at https://github.com/im-tomu/tomu-quickstart#troubleshooting-tips -- maybe it should be moved further up?

Thanks for reporting this. It appears to be an issue with libopencm32. Specifically, the `usbd_poll()` function -- if you disable the USB ISR, it works just fine. I'm without my...

Ubuntu 18.04 is completely broken. Their `memcpy()` jumps to an address that doesn't exist: ```sh xobs@Pazuzu:~/Code/Tomu/quickstart/usb-hid$ gdb-multiarch usb-hid.elf GNU gdb (Ubuntu 8.1-0ubuntu3) 8.1.0.20180409-git Copyright (C) 2018 Free Software Foundation, Inc....

Upstream bug: https://bugs.launchpad.net/ubuntu/+source/gcc-arm-none-eabi/+bug/1767223 The issue is that it's ignoring the `-mcpu=cortex-m0plus` and linking in the desktop version of libc, which contains ARM instructions. The Cortex M-series only supports Thumb2 instructions,...

Workaround to fix the issue on Ubuntu 18.04 LTS (courtesy of @MadHacker on #tomu): https://github.com/bbcmicrobit/micropython/issues/514#issuecomment-404759614

eforth looks like it's overclocking the FPGA, and so it is susceptible to device variations. This means it may not work on your board. See https://github.com/rob-ng15/Silice-Playground/issues/8

...of course, removing rmcup disables the ability to get the scrollbar back after running such commands. Whether this is preferable is left as an exercise to the reader.