MicroPython Forum

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!

Hello every one! Does the pyboard lite of stm32f411 can be support LINBUS? if yes,where can be download the driver,thank you very much!

Hello,every one! Now I using the openmv3 board with stm32f7 mcu, I need to be used the RANSAC algorithm to detection the vanishing point.Follow the python script: import random def run_ransac(data, estimate, is_inlier, sample_size, goal_inliers, max_iterations, stop_at_goal=True, random_seed=None): ...

Build the latest source code from github.com. The error information as follow: Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity. ** WARNING ** The git hash of ESP IDF does not match the supported version The build may complete and the firmware may work but it is not ...

Yes,I had did it.

Hello everyone ! When build the esp32 firmware ,the error as follow: /home/ubuntu/esp/esp-idf//components/esp32/ipc.c: In function 'esp_ipc_init': /home/ubuntu/esp/esp-idf//components/esp32/ipc.c:83:58: error: 'CONFIG_IPC_TASK_STACK_SIZE' undeclared (first use in this function) xTaskCreatePinnedToCo...