Search found 62 matches

by skylin008
Fri Nov 16, 2018 1:51 am
Forum: MicroPython pyboard
Topic: How to fast read and write data to file?
Replies: 2
Views: 626

Re: How to fast read and write data to file?

@OutoftheBOTS_ Thanks ,I will be try.
by skylin008
Thu Nov 15, 2018 9:59 am
Forum: MicroPython pyboard
Topic: How to fast read and write data to file?
Replies: 2
Views: 626

How to fast read and write data to file?

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...
by skylin008
Sat Apr 28, 2018 7:52 am
Forum: MicroPython pyboard
Topic: How to build a firmware with _thread module?
Replies: 3
Views: 1633

Re: How to build a firmware with _thread module?

@ 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...
by skylin008
Fri Apr 27, 2018 9:29 am
Forum: MicroPython pyboard
Topic: pyblite no pybflash show in win10 pc
Replies: 0
Views: 396

pyblite no pybflash show in win10 pc

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!
by skylin008
Thu Sep 21, 2017 3:20 am
Forum: MicroPython pyboard
Topic: The pyboard lite can support LIN BUS
Replies: 0
Views: 1017

The pyboard lite can support LIN BUS

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!
by skylin008
Tue Aug 29, 2017 7:40 am
Forum: Other Boards
Topic: RANSAC algorithm to use the vanishing point detection
Replies: 1
Views: 1347

RANSAC algorithm to use the vanishing point detection

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): ...
by skylin008
Thu Jul 27, 2017 9:53 am
Forum: ESP32 boards
Topic: Earlier daily builds
Replies: 3
Views: 1309

Re: Earlier daily builds

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 ...
by skylin008
Tue Jul 11, 2017 1:10 am
Forum: ESP32 boards
Topic: esp32 build error
Replies: 4
Views: 1772

Re: esp32 build error

Yes,I had did it.
by skylin008
Mon Jul 10, 2017 6:34 am
Forum: ESP32 boards
Topic: esp32 build error
Replies: 4
Views: 1772

esp32 build error

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...