Search found 88 matches

by skylin008
Wed May 18, 2022 12:03 pm
Forum: MicroPython pyboard
Topic: How to fix the CAN bus send error
Replies: 0
Views: 7725

How to fix the CAN bus send error

I had STM32F407VGT6 board, had porting the pyb can function base on Micropython-v1.18-443. The Can Bus LOOPBACK is ok, but when send the message used the API:Can.send("message!", 123), send four times later every 1 seconds, had show: OSError 16. How slove this issue. from pyb import CAN from machine...
by skylin008
Sat May 07, 2022 3:20 am
Forum: MicroPython pyboard
Topic: W5500 Ethernet and Soft Reboot
Replies: 3
Views: 16407

Re: W5500 Ethernet and Soft Reboot

Hello thestumbler, Had Did it this issue yet ? I had same this issue when Soft Reset the pyboard.
by skylin008
Wed Jan 26, 2022 5:58 am
Forum: Other Boards
Topic: w5500 with stm32h743
Replies: 2
Views: 6317

Re: w5500 with stm32h743

I had same problem with w5500 test. Can you solve this issue?Thanks@urielka
by skylin008
Tue Jan 25, 2022 7:56 am
Forum: MicroPython pyboard
Topic: W5500 lan.active(True) No Response
Replies: 0
Views: 9762

W5500 lan.active(True) No Response

I had porting the micropython to H743VIT6 platform, it include the W5500 network function.But when run the nic.active(True), it is carsh and no response.The code as follow: from machine import SPI, Pin import time import network def w5x00_init(): spi = SPI(2, baudrate = 20000_000) cs = Pin(pyb.Pin.b...
by skylin008
Sat Jan 08, 2022 2:22 pm
Forum: Other Boards
Topic: MCUDEV_DEVEBOX_H7XX UF2 support
Replies: 0
Views: 15061

MCUDEV_DEVEBOX_H7XX UF2 support

Is there uf2 firmware to be use on MCUDEV_DEVEBOX_H7XX (stm32h743vit6). Thanks!
by skylin008
Tue Apr 20, 2021 3:46 am
Forum: Other Boards
Topic: thingy52 repl
Replies: 0
Views: 2412

thingy52 repl

Hello, everyone! I had a thingy52 board.It include nRF 52832 chip and lots of sensors. I copy the pca10040 file to suit the thingy52 board.The uart port to setting P0.2 P0.3 .When build this: make BOARD = thingy52 MICROPY_VFS = 1, it can be used the repl. But when build include the SoftDevice Protoc...
by skylin008
Wed Apr 07, 2021 9:52 am
Forum: MicroPython pyboard
Topic: pydfu.py run
Replies: 1
Views: 2773

pydfu.py run

Hello every one! How to direct run(command mode) the pydfu.py update the firmware.dfu file from windows 10. I had a python enviroment.Thanks!
by skylin008
Wed Apr 07, 2021 9:35 am
Forum: MicroPython pyboard
Topic: machine.bootloader
Replies: 0
Views: 2629

machine.bootloader

Hello, everyone! I want to enter the bootloader to run machine.bootloader() and keep the pb1 pin is high, but the setting is no invalid, as follow code: STATIC NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args) { #if MICROPY_HW_ENABLE_USB pyb_usb_dev_deinit(); #endif #if MICRO...
by skylin008
Tue Feb 09, 2021 1:58 am
Forum: MicroPython pyboard
Topic: pyboard UF2 update the firmware
Replies: 2
Views: 2380

Re: pyboard UF2 update the firmware

Thanks jimmo, I will be try!
by skylin008
Mon Feb 08, 2021 9:21 am
Forum: MicroPython pyboard
Topic: pyboard UF2 update the firmware
Replies: 2
Views: 2380

pyboard UF2 update the firmware

Hello everyone! Is there the pyboard V11 can be via UF2 method drag and drop style update the firmware. Is there some source code can be used! Thanks!