MicroPython Forum (Archive)

Hello, everyone! I git clone the openmv source from https://github.com/openmv/openmv.git ,but when build,any erros as show: In file included from ../../extmod/modbtree.c:37:0: ../../lib/berkeley-db-1.xx/PORT/include/db.h:1:1: error: expected identifier or '(' before '.' token ../../include/db.h ^ In...

Hi, Pythoncoder! Thank you for your kindly reply. I have any issue: Whether I can put the image infomation to the queue and periodically reading from the queue to the uart. One Image frame is 640 bytes. Thanks!

Hi, everyone! I had 2 openmv boards and 1 pyboard.Now I want to pyboard read the image information from 2 openmv boards simultaneously， when it read two images finished , then donging some algorithm. Now it any issue: 1. How to know the Image transmited finish? 2.How to keep guarantee the image info...

Hello everyone! I had One Openmv4,the firmware information is: MicroPython v1.11-omv OpenMV v3.5.1 2019-12-06; OPENMV4-STM32H743. I had accroding to the https://github.com/peterhinch/micropython-async/blob/master/TUTORIAL.md guide detail description doc and copy the file to uasyncio folder.But when ...

Hello everyone! Does microython can be support the stm32f401ccu6 chip , it has only 64k ram in chip.Thank you advance!

Hello every one! I had read the latest doc. from micropython.org. But can't understand and how to use the SPI DMA function in pyboard.Had any kindly advice to me. Thanks!

@OutoftheBOTS_ Thanks ,I will be try.

Hello everyone. I had a pyboard with stm32f405 chip. I want to read data from SPI port and write to flash with file. I found it every slowly as below code.How to solve with it ? Thanks ! import pyb import time from pyb import Timer from pyb import Pin from time import sleep_us from time import sleep...

@ pythoncoder ,I had modified the py/mpconfig.h file #ifndef MICROPY_PY_THREAD #define MICROPY_PY_THREAD (1) #endif and ports/stm32/mpconfigport.h file #ifndef MICROPY_PY_THREAD #define MICROPY_PY_THREAD (1) #endif But when build make BOARD=PYBLITEV10 V=1 show as error information In file included f...

When I connected the PYBLITE board (the firmware version is V1.9.3 )to PC (the OS is win10), no PYBFLASH disk to show.But the serial port is normal.How to solve this issue.Thanks!