Search found 88 matches
- Wed May 18, 2022 12:03 pm
- Forum: MicroPython pyboard
- Topic: How to fix the CAN bus send error
- Replies: 0
- Views: 9845
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...
- Sat May 07, 2022 3:20 am
- Forum: MicroPython pyboard
- Topic: W5500 Ethernet and Soft Reboot
- Replies: 3
- Views: 16592
Re: W5500 Ethernet and Soft Reboot
Hello thestumbler, Had Did it this issue yet ? I had same this issue when Soft Reset the pyboard.
- Wed Jan 26, 2022 5:58 am
- Forum: Other Boards
- Topic: w5500 with stm32h743
- Replies: 2
- Views: 6525
Re: w5500 with stm32h743
I had same problem with w5500 test. Can you solve this issue?Thanks@urielka
- Tue Jan 25, 2022 7:56 am
- Forum: MicroPython pyboard
- Topic: W5500 lan.active(True) No Response
- Replies: 0
- Views: 10187
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...
- Sat Jan 08, 2022 2:22 pm
- Forum: Other Boards
- Topic: MCUDEV_DEVEBOX_H7XX UF2 support
- Replies: 0
- Views: 15580
MCUDEV_DEVEBOX_H7XX UF2 support
Is there uf2 firmware to be use on MCUDEV_DEVEBOX_H7XX (stm32h743vit6). Thanks!
- Tue Apr 20, 2021 3:46 am
- Forum: Other Boards
- Topic: thingy52 repl
- Replies: 0
- Views: 2538
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...
- Wed Apr 07, 2021 9:52 am
- Forum: MicroPython pyboard
- Topic: pydfu.py run
- Replies: 1
- Views: 2945
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!
- Wed Apr 07, 2021 9:35 am
- Forum: MicroPython pyboard
- Topic: machine.bootloader
- Replies: 0
- Views: 2800
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...
- Tue Feb 09, 2021 1:58 am
- Forum: MicroPython pyboard
- Topic: pyboard UF2 update the firmware
- Replies: 2
- Views: 2462
- Mon Feb 08, 2021 9:21 am
- Forum: MicroPython pyboard
- Topic: pyboard UF2 update the firmware
- Replies: 2
- Views: 2462
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!