Search found 7 matches

by miririe
Wed Apr 10, 2019 3:49 pm
Forum: ESP32 boards
Topic: using multiple pins as PWM pin with D32 pro
Replies: 6
Views: 489

Re: using multiple pins as PWM pin with D32 pro

Hello,
I got micropython by LoBo running on my ESP and now I can controll 4 motors. Better than just controlling the speed of one motor. Will see whether I can manage working with this...
Thanks for your hints!
by miririe
Tue Apr 09, 2019 10:12 pm
Forum: ESP32 boards
Topic: using multiple pins as PWM pin with D32 pro
Replies: 6
Views: 489

Re: using multiple pins as PWM pin with D32 pro

Hey, thanks a lot for your answers! Of course I was not happy about my mistake in thinking it could be easy to use different pwm frequencies... I am completely new to all this, so I hope it is okay, if I ask some more (maybe a bit basic) questions. OutOfTheBots, are you using different speeds for yo...
by miririe
Thu Apr 04, 2019 1:20 pm
Forum: ESP32 boards
Topic: using multiple pins as PWM pin with D32 pro
Replies: 6
Views: 489

using multiple pins as PWM pin with D32 pro

Hey everyone, I am trying to run two stepper motors with an ESP 32 (D32 pro). It has micropython 1.10 on it. First I tried the two motors seperately, so I initialized motor1 with a pin for the steps (pin 19) using machine.PWM and one for the direction (pin 27). The motor runs perfectly. The same I d...
by miririe
Tue Nov 27, 2018 1:54 pm
Forum: ESP8266 boards
Topic: Problems connecting to ESP8266 with picocom
Replies: 7
Views: 811

Re: Problems connecting to ESP8266 with picocom

Thank you so much!!!
Having used these properties, I can use picocom at baud 115200 and directly get the micropython prompt.

How to know what different properties I need to use for different devices? (Just in case I'll have to use another type of ESP as well...)
Thanks again!!!
by miririe
Tue Nov 27, 2018 12:54 pm
Forum: ESP8266 boards
Topic: Problems connecting to ESP8266 with picocom
Replies: 7
Views: 811

Re: Problems connecting to ESP8266 with picocom

If I try to use picocom with baud 74880, I get this message: !! Settings mismatch !! Type [C-a] [C-v] to see actual port settings Type [C-a] [C-h] to see available commands Terminal ready When checking on the port settings this is given for the baud rate: baud: 74880 (76800) And when pushing the res...
by miririe
Tue Nov 27, 2018 12:21 pm
Forum: ESP8266 boards
Topic: Problems connecting to ESP8266 with picocom
Replies: 7
Views: 811

Re: Problems connecting to ESP8266 with picocom

Thank you very much for your answer and sorry for not having written some information in my question before. a) I downloaded this file "esp8266-20180511-v1.9.4.bin" and giving the path and filename when using write_flash b) I am trying to acces /dev/ttyUSB0 using sudo, so I dont get and error messag...
by miririe
Tue Nov 27, 2018 11:38 am
Forum: ESP8266 boards
Topic: Problems connecting to ESP8266 with picocom
Replies: 7
Views: 811

Problems connecting to ESP8266 with picocom

I am new to work with ESP and unfortunately do not succeed getting to use micropython on the ESP via my terminal. On my laptop I am using fedora and I want to use an ESP8266. I downloaded esptool. With that I think I can do erase_flash and write_flash. When setting the device to /dev/ttyUSB0 and cho...