MicroPython Forum (Archive)

Thanks for helping. I was able to add floating point support with: #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #define MICROPY_PY_BUILTINS_COMPLEX (0) #define MICROPY_PY_MATH (0) #define MICROPY_PY_CMATH (0) However I still cannot get it to mount as USB mass storeage.

Oh, discovereed another problem with this device:
Floating point not supported ???

Hmmm... If I use the firmware from here: https://circuitpython.org/board/seeeduino_xiao/ then the device mounts as a USB mass stureage device but cannot be accessed via rshell. I can however access the circuitpython version using the 'screen' command. So how do I enable USB Mass Storeage mode in mic...

Firstly HaPpY Christmas to everyone :-) I am struggling with a SEEED XIAO, I have built and uploaded the firmware to the board, but I am unable to upload any files to it. I understand that it should mount as a USB storage device and from there I should be able to manage files on the flash, but it do...

Uh oh, still fails: [ 94%] Building C object CMakeFiles/firmware.dir/usr/share/upydev/work/micropython/lib/tinyusb/src/portable/raspberrypi/rp2040/rp2040_usb.c.obj /usr/share/upydev/work/micropython/lib/pico-sdk/src/rp2_common/pico_standard_link/new_delete.cpp:22:1: error: identifier 'noexcept' is a...

So I thought I would add this folder, still no-go: # mkdir /usr/share/upydev/work/micropython/ports/rp2/build-PICO root@26950a4e3ede:/usr/share/upydev/work/micropython/ports/rp2# make [ -d build-PICO ] || cmake -S . -B build-PICO -DPICO_BUILD_DOCS=0 -DMICROPY_BOARD=PICO make -s -C build-PICO make[1]...

I have identical issue: #micropython/ports/rp2# make clean rm -f -rf build-PICO #micropython/ports/rp2# make [ -d build-PICO ] || cmake -S . -B build-PICO -DPICO_BUILD_DOCS=0 -DMICROPY_BOARD=PICO CMake Error: The source directory "/usr/share/upydev/work/micropython/ports/rp2/build-PICO" does not exi...

I know this is an old thread, but I am facing the same issue.

Is there a solution for this ?

I have a fresh build environment using

Been away for a while, and the bash scripts to build my ports no longer works, so I decided to rebuild my development environment from scratch, starting with the esp32. I am using (as always) vmware VMs, in this case I am using Alpine since it is lightweight and fast, and have as far as I can tell i...

Confirmed, I just reverted back to:
And everything works perfectly !