Thanks MostlyHarmless for your explanation to ease the build of micropython firmware.
Yes, I think it definetly worth a specific topic.
Search found 101 matches
- Mon Nov 25, 2019 5:02 pm
- Forum: ESP32 boards
- Topic: How do i get the full 16MB on the file system? ESP32
- Replies: 19
- Views: 13327
- Mon Nov 25, 2019 1:47 pm
- Forum: ESP32 boards
- Topic: TM2130 packwge
- Replies: 4
- Views: 3543
Re: TM2130 packwge
I have made some experiments with Timer with a step / dir driver (like TM2130) https://github.com/pidou46/ustepper/blob/master/ustepper.py The general idea is to setup a PWM output and stop it with a Timer. You just need to compute the Timer delay to achieve the desired stroke. This solution is quit...
- Thu Nov 07, 2019 9:28 pm
- Forum: Programs, Libraries and Tools
- Topic: New version of Thonny IDE
- Replies: 7
- Views: 7320
Re: New version of Thonny IDE
This latest release bring studding stability, it works flawlessly for all my uses cases.
kudos to Aivar
kudos to Aivar
- Thu Nov 07, 2019 9:23 pm
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Re: Set Pins values synchroniously
Still, I think OutoftheBOTS_ is right it could be usefull to have synchro pin value setting build in micropython, it would bring easyness and portability, I will probably open an issue on git repository since I'm (still) not able to make a PR by myself...
- Thu Nov 07, 2019 9:16 pm
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Re: Set Pins values synchroniously
Nice, it works like a charm with the latest build.
Thank you
Thank you
- Thu Nov 07, 2019 8:25 pm
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Re: Set Pins values synchroniously
I have tried the viper code, but I get the following error:
I run the same code on esp8862 and doesn't get the error
Code: Select all
Traceback (most recent call last):
File "<stdin>", line 3, in <module>
SyntaxError: invalid micropython decorator
- Thu Nov 07, 2019 8:12 pm
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Re: Set Pins values synchroniously
Thanks, I have build a complete working sample: from machine import Pin, mem16 p12=Pin(12, Pin.OUT) p14=Pin(14, Pin.OUT) p12.value(0) print(p12.value()) p14.value(0) print(p14.value()) #esp32 GPIO_OUT_REG=0x3FF44004 #set GPIO12 and GPIO14 to 1 GPIO=0b00000000000000000101000000000000 mem16[GPIO_OUT_R...
- Tue Nov 05, 2019 7:41 am
- Forum: Programs, Libraries and Tools
- Topic: New version of Thonny IDE
- Replies: 7
- Views: 7320
Re: New version of Thonny IDE
Nice!
It's my prefered option to work with micropython powered MCU (ESP8266 ad ESP32)
It make the process of writing code for micropython alot easier thant everything I have tried before.
Thanks
It's my prefered option to work with micropython powered MCU (ESP8266 ad ESP32)
It make the process of writing code for micropython alot easier thant everything I have tried before.
Thanks
- Thu Oct 31, 2019 1:40 pm
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Re: Set Pins values synchroniously
Thanks Roberthh for your reply, I've found another post with a reply from you for the ESP8266: https://forum.micropython.org/viewtopic.php?t=5736 I get the point but I still have a hard time to make it work. import machine machine.mem16(0x3FF44008) Traceback (most recent call last): File "<stdin>", ...
- Wed Oct 30, 2019 9:55 am
- Forum: ESP32 boards
- Topic: Set Pins values synchroniously
- Replies: 22
- Views: 13788
Set Pins values synchroniously
Hello, Is there a way to set severals Pins values synchroniously rather than sequencialy ? In other words, is it possible to change Pin(1) and Pin(2) value in the same time ? My specific use case is to change microstepping configuration of a drv8825 while motor spin. Mode2 | Mode1 | Mode0 | STEP MOD...