Subcategories

• ESPHome

  You can discuss ESPHome related issues here, share your yaml and projects.

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  E

  @konstantint Thankyou for doing that! very useful.

  I see your config puts the reset pin definitions directly in the correct driver sections for the touchscreen and LCD so that those driver handle them correctly. I think this is better than doing it separately the way I suggested :-)

• Squareline Studio / LVGL

  Squareline Studio and LVGL Discussion

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  S

  @俺がガンダムだ said in LVGL performance problem:

  I applied LVGL on stickc-plus2，with TFT_eSPI's st7789v2 driver.But the refreshing rate is very low (while doing "load screen anim").I know stickc had good performance on drawing screen (by watching the video of M5stick T-Lite Thermal tutorial). And the LVGL also has a good performance through Dial-ESP32-S3 and Din-Meter demonstration video.

  So what is the reason of such low performance. Cound it be the TFT_eSPI library?

  I’ve seen similar issues on the StickC-Plus2. It could be due to TFT_eSPI settings, try increasing the SPI frequency or enabling DMA. Also, check your LVGL buffer config; full buffering helps with performance.

• UIFlow

  Discuss all things UIFlow here. Bugs, Improvements, Guides etc...

  Lessons and Guides Bug Report Custom Blocks
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  R

  I'm having the same problem. Module 1 worked for a while, module 2 was provided with firmware straight out of the box, but I did not test it further.

  Module 1:
  The firmware can be reprogrammed, but it doesn't solve the problem.
  The LED also turns blue if the wrong Wi-Fi SSID and password are entered, which is not what's expected (the LED should turn red!).

  Module 2:
  The firmware cannot be updated (I'm currently investigating this because the PICO D4 is soldered directly to a PCB; see also: https://forum.m5stack.com/topic/8007/serial-connection-problem-and-connection-to-server-failed).

• Arduino

  M5Stack is programmable with the Arduino IDE. Here you can troubleshoot your issues and share Arduino code and libraries

  Lessons and Guides
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  1.6k
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  F

  it was caused by the CS of the LAN Module13.2. switching the jumper to the alternate position fixed the problem...

  so far these seem to work (CoreS3 SE+COMMU+Lan Module13.2+DIN Base):

  int cs_pin = 13; // jumper right int rst_pin = 0; // jumper left int int_pin = 10;// jumper left
• Micropython

  Discuss all things Micropython here. Get help, Recommend Libraries, Report Bugs and Improvements

  Lessons and Guides
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  Topics
  891
  Posts

  E

  @007jimmey
  A bit late to the party here but.. maybe of help to you or others

  The bmp280 temperature/humidity/pressure sensor is well known, there are lots of libraries for this (I2C) eg: https://github.com/robert-hh/BME280

  it has it's own I2C address and is separate from the bmi270/bmm150

  The bmi270 six axis sensor (acceleration and gyro) has a basic, large and slow driver here: https://github.com/micropython/micropython-lib/tree/master/micropython/drivers/imu/bmi270

  I have my own pair of drivers for this:
  https://codeberg.org/easytarget/bmi270-micropython

  bmi270_fast.py is a drop-in replacement for the above driver, but is 5x smaller, and 25x faster loading. (92 ms vs 2.3 seconds..) bmi270_legacy.py is a work in progress full-feature driver I'm working on for my Tab5. It uses for the 'legacy config' (tablet/mobile phone featureset) and has motion and orientation sensors and interrupts available.

  But.. the BMM150 magnetometer is an issue, it is attached to the 'auxillary' bus of the BMI270, not to the main I2C bus. You can only to access it via special features in the BMI270, and none of the MicroPython drivers support it.

• M5EZ

  For discussion and assistance with M5EZ.

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  Topics
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  J

  using the mentioned changes hello_world example did compile and got uploaded to my core2. However , nothing is shown on screen, screen remains black.

• ESP - IDF

  Discuss all things related to ESP - IDF, Espressifs IoT Development Framework

  27
  Topics
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  D

  I fix the problem by remove condensator C9
  audioModuleFix.png

  https://youtube.com/shorts/OJ2RSZR5Y94?si=I5c_K-Tsh-rh9QJC

• UiFlow 2.0

  UiFlow 2.0 related issues discussion.

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  V

  Updating the Timer() was in fact the primary issue. The code has already been updated upstream to handle this. Importing the latest version would allow changing the timer setting. I've created a bug/PR for it.

  After resolving this, the next hurdle is that UIFlow2 currently only handles one IR protocol ("NEC"). If your systems use a different protocol, you'll have to import it from the upstream repo. If your device uses an unsupported protocol, you'll have to hack together a raw handler as described here.