Search found 163 matches

by fma
Mon Mar 02, 2020 5:36 pm
Forum: Programs, Libraries and Tools
Topic: rshell - Remote Shell
Replies: 74
Views: 38518

Re: rshell - Remote Shell

dhylands wrote:
Mon Mar 02, 2020 5:32 pm
I could send you a modified rshell that would help me to understand what's going on.
I would be great!
by fma
Mon Mar 02, 2020 1:09 pm
Forum: Programs, Libraries and Tools
Topic: rshell - Remote Shell
Replies: 74
Views: 38518

Re: rshell - Remote Shell

Hi! I just bought a Pycom Wipy 3.0 board, and I'm trying to use it with rshell. Everything seems to works, except files transert. For example: > cat /flash/main.py # main.py -- put your code here!Traceback (most recent call last): File "/usr/local/bin/rshell", line 10, in <module> sys.exit(main()) F...
by fma
Wed Feb 05, 2020 7:43 am
Forum: Programs, Libraries and Tools
Topic: ViSi-Genie
Replies: 0
Views: 1087

ViSi-Genie

Hi! I'm planning to use an ESP32 and a gen4-uLCD screen, from 4D Systems, and program it in ViSi-Genie mode. 4D Systems provides an Arduino library, and I'm wondering if someone has already implemented a micropython module to communicate with the screen in this mode? I only found this: https://githu...
by fma
Mon Mar 25, 2019 1:17 pm
Forum: ESP8266 boards
Topic: Getting started with ESP-12S
Replies: 2
Views: 821

Re: Getting started with ESP-12S

Hi Matt, Integer. The PWM capabilities of the ESP8266 are quite weak; a maximum base frequency of 1KHz and 10bits of duty (ie 1024 levels). That said, I don't understand your math; how did you arrive at 75 positions? For servos, you have to set the period to 50Hz. So, max value, 1023, is 20ms. As th...
by fma
Mon Mar 25, 2019 8:23 am
Forum: ESP8266 boards
Topic: Getting started with ESP-12S
Replies: 2
Views: 821

Getting started with ESP-12S

Hi! I will soon drive my 24DoF hexapod using my Python framework¹ on a RPi, with a custom shield using 2 PCA9685; all movements (synchronized) are done in Python. But I would like to test another solution : having a node per leg, to drive the 4 servos, and also read some inputs to detect the ground....
by fma
Wed Dec 06, 2017 5:52 am
Forum: WiPy and CC3200 boards
Topic: Marty's back from the future!
Replies: 3
Views: 1681

Re: Marty's back from the future!

Thanks!
by fma
Tue Dec 05, 2017 6:22 pm
Forum: WiPy and CC3200 boards
Topic: Marty's back from the future!
Replies: 3
Views: 1681

Marty's back from the future!

Hi! I'm finally making tests with my Wipy 1.0 (kickstarter) boards... My first project is to replace an Arduino I used to make a fancy Stargate clock, using RGB bus leds. The nice thing is I will be able to automatically sync with a ntp serveur to set the current date/time. I used a recipe for ntp, ...
by fma
Fri Mar 18, 2016 9:51 am
Forum: Drivers for External Components
Topic: epaper driver for the Pyboard
Replies: 24
Views: 10506

Re: epaper driver for the Pyboard

Great work! Thanks for sharing.
by fma
Tue Sep 29, 2015 2:31 pm
Forum: Drivers for External Components
Topic: T6963C LCD Graphics Controller Chip
Replies: 2
Views: 3498

Re: T6963C LCD Graphics Controller Chip

Yes, I know these projects; I'm working on the Arduino library, to clean it up. Then I will start to port it to micropython.

The idea is to dedicate a pyboard as a LCD interface, to build some sort of VT100 terminal.