Search found 344 matches

by devnull
Sat Apr 06, 2019 1:52 am
Forum: MicroPython pyboard
Topic: VMWARE Ubuntu 18 - Cannot Recognise PYBOARD
Replies: 3
Views: 177

Re: Ubuntu 18 - Cannot Recognise PYBOARD (SOLVED)

Well it took quite a long time to resolve this and eliminate the need for a USB2 Hub. When plugging in the Pyboard the pyboard was listed in the ESXI VM's devices as a USB device by Vendor Name and PID and was never enumerated by the VM O/S. After applying this fix, the device is correctly listed as...
by devnull
Fri Apr 05, 2019 11:55 am
Forum: MicroPython pyboard
Topic: Chinese WIZ5500 Modules
Replies: 0
Views: 131

Chinese WIZ5500 Modules

https://github.com/micropython/micropython/issues/4651#event-2255557352 Be aware that these (and similar) $5.00 wiznet modules don't have mac addresses written to them, other than that they are excellent value for money ! https://www.aliexpress.com/item/USR-ES1-W5500-Chip-New-SPI-to-LAN-Ethernet-Con...
by devnull
Fri Apr 05, 2019 9:58 am
Forum: MicroPython pyboard
Topic: VMWARE Ubuntu 18 - Cannot Recognise PYBOARD
Replies: 3
Views: 177

Re: Ubuntu 18 - Cannot Recognise PYBOARD

No, it just kept trying to enumerate continually.

Solved it by connecting it via a USB hub instead of directly to the USB port.
by devnull
Fri Apr 05, 2019 6:10 am
Forum: MicroPython pyboard
Topic: VMWARE Ubuntu 18 - Cannot Recognise PYBOARD
Replies: 3
Views: 177

VMWARE Ubuntu 18 - Cannot Recognise PYBOARD

Fresh install abut an hour ago - Ubuntu cannot recognise the PYBOARD: dmesg [ 86.174022] usb 2-2-port1: attempt power cycle [ 88.154102] usb 2-2.1: new full-speed USB device number 10 using uhci_hcd [ 88.180832] usb 2-2.1: device descriptor read/8, error 2 [ 88.313327] usb 2-2.1: device descriptor r...
by devnull
Thu Apr 04, 2019 3:36 am
Forum: Pyboard D-series
Topic: Building
Replies: 13
Views: 724

Re: Building

Building on Ubuntu 16.04LTS Solved with:

Code: Select all

make BOARD=PYBD_SF2 LIBS="/usr/lib/gcc/arm-none-eabi/4.9.3/armv7e-m/fpu/libgcc.a cyw43/libcyw43.a"
Thanks to: https://github.com/micropython/micropython/issues/4670
by devnull
Wed Apr 03, 2019 12:54 pm
Forum: Pyboard D-series
Topic: Building
Replies: 13
Views: 724

Re: Building

Failed for me: CC ../../lib/mbedtls/library/x509_csr.c CC ../../lib/mbedtls/library/x509write_crt.c CC ../../lib/mbedtls/library/x509write_csr.c CC ../../lib/mbedtls/library/xtea.c CC build-PYBD_SF6/pins_PYBD_SF6.c LINK build-PYBD_SF6/firmware.elf arm-none-eabi-ld: error: build-PYBD_SF6/firmware.elf...
by devnull
Tue Apr 02, 2019 2:17 am
Forum: ESP8266 boards
Topic: cannot disable unwanted modules
Replies: 3
Views: 213

Re: cannot disable unwanted modules

Thanks for helping, but I don't really understand what you're proposing :-) I would rather use GNUMakefile than start to modify other files as I automatically include it as a symbolic link in by build scripts for all the platforms I am building on. MICROPY_PY_BTREE = 1 is defined in the Makefile so ...
by devnull
Tue Apr 02, 2019 12:22 am
Forum: ESP8266 boards
Topic: cannot disable unwanted modules
Replies: 3
Views: 213

cannot disable unwanted modules

I am trying to remove some of the modules that I don't need. This is my GNUmakefile that is included in the ports/esp8266 folder: include Makefile CFLAGS += -Wno-error CT_ALLOW_BUILD_AS_ROOT=y MICROPY_PY_BTREE = 0 MICROPY_PY_USSL = 0 MICROPY_SSL_AXTLS = 0 However after build and flash to the device,...
by devnull
Mon Apr 01, 2019 2:08 pm
Forum: Pyboard D-series
Topic: Building
Replies: 13
Views: 724

Re: Building

Managed to get it into DFU mode and used PYBOARD1.1 Binary to flash to it, or course that broke it. So now I have a broken PYBOARD-D - is this the first ?? But I don't see a PYBboard definition in the ports/stm32/boards folder ?? B_L475E_IOT01A NUCLEO_F746ZG STM32F411DISC common_ifs.ld stm32f091_af....
by devnull
Mon Apr 01, 2019 1:09 pm
Forum: Pyboard D-series
Topic: EMMC Getting Started
Replies: 1
Views: 200

EMMC Getting Started

boot.py import os, pyb, sys os.mount(pyb.MMCard(), '/mmc') sys.path.append('/mmc') pyb.usb_mode('VCP+MSC', msc=(pyb.MMCard(),)) REPL os.chdir('/mmc') os.listdir() Mount Filesystem Hold USB button and press RESET briefly Rename Volume. See disk stats (osx): cd /Volumes/PYBMMC df -h /Volumes/PYBMMC F...