Search found 67 matches

by skylin008
Tue Aug 29, 2017 7:40 am
Forum: Other Boards
Topic: RANSAC algorithm to use the vanishing point detection
Replies: 1
Views: 1429

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: 1405

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: 1875

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: 1875

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...
by skylin008
Tue Jan 17, 2017 1:31 am
Forum: ESP8266 boards
Topic: How to close this information when wifi config successful
Replies: 2
Views: 1285

How to close this information when wifi config successful

Hello every one ! When I setting the wifi config :

Code: Select all

wifi.config(essid=ssid)
,when connected successfully ,show this information:#13 ets_task(4020edc0, 29, 3fff95d0, 10)
#14 ets_task(4020edc0, 29, 3fff95d0, 10) ,how to close this information.Thanks!
by skylin008
Tue Jan 10, 2017 7:12 am
Forum: ESP8266 boards
Topic: How to use esp8266 UART cts/rts pin
Replies: 0
Views: 1365

How to use esp8266 UART cts/rts pin

Hello,every one! I want to connect fax modem to esp8266,the fax modem must used the cts/rts hardflow control,how to use esp8266 uart cts/rts pin?Thanks!
by skylin008
Fri Dec 23, 2016 6:01 am
Forum: Development of MicroPython
Topic: How to porting efax to MPY
Replies: 4
Views: 1881

Re: How to porting efax to MPY

@Thank you dhylands! Follows as efax introduction: efax is a small ANSI C/POSIX program that sends and receives faxes using any fax modem (Class 1, 2 or 2.0). efax is smaller and easier to install than HylaFAX or mgetty+sendfax. As one user put it ``EFAX is a nice simple program for single user syst...
by skylin008
Fri Dec 23, 2016 3:27 am
Forum: Development of MicroPython
Topic: How to porting efax to MPY
Replies: 4
Views: 1881

How to porting efax to MPY

Hello,every one ! I had seen the efax software at this web,https://www.cce.com/efax/download/,how to porting it to micropython to esp8266 or pyboard!TKS!
by skylin008
Tue Nov 22, 2016 8:55 am
Forum: MicroPython pyboard
Topic: How to call linux bash from micropython
Replies: 6
Views: 4627

Re: How to call linux bash from micropython

Hello pythoncoder,
when I run the uos.system function,the error logs as follow:

>>> import os
>>> import uos
>>> uos.system()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'system'


How to solve this issue,Thanks!