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

    20 Topics
    33 Posts
    J
    Hi, I have several ATOM PICO Lite (grey) modules that when I connect them with an USB cable to my laptop, a COM port is shown in my WIN11 device list under Ports (COM & LTP).When I connect to the device in ESPHome, I can see the com port in the pop-up box and when I select the COM port I can establish a connection and install software on the PICO lite. Problem: I recently bought several new ATOM ECHO S3R. When I plug these to my USB port, I dont see a COM port appearing in my Win11 Device list. As a result I can also not connect from ESPHome to the device. I tried to install drivers from this site https://ftdichip.com/drivers/vcp-drivers/ but that did not help. Any tips what I can do to communicate with my new ATOM S3R modules? Thanks for tips! Regards, Jules
  • 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.
  • Discuss all things UIFlow here. Bugs, Improvements, Guides etc...

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    S
    I have the same problem too. It works with 2.4.2.
  • M5Stack is programmable with the Arduino IDE. Here you can troubleshoot your issues and share Arduino code and libraries

    467 Topics
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    P
    [image: 1772814000502-7e5ce5b2-8d9d-48f9-ae34-7fa5884c1e12-image.png]
  • Discuss all things Micropython here. Get help, Recommend Libraries, Report Bugs and Improvements

    218 Topics
    898 Posts
    J
    @pabou try using uiflow to generate the code, then peek copy from there.
  • For discussion and assistance with M5EZ.

    13 Topics
    62 Posts
    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.
  • Discuss all things related to ESP - IDF, Espressifs IoT Development Framework

    28 Topics
    97 Posts
    X
    Hello! I am new to the community here and have been finally been playing around with my m5stack core2 with rust. My project consists in a simple voice recorder which does the following: After pressing a button, start recording from the microphone to the SD card Show a timer of the elapsed time Once the user presses the stop button, stop the recording Then upload the recording to a server I got every bit working independently but the problem is getting them to coexist. The reason I am posting here now is that I am completely unable to figure out how to get the display to work (e.g. update the elapsed timer and/or react to user button presses) while also having an active microphone recorder which writes a wav file directly to the SD card. I found quite a bit of conversations about it being a limitation of how the lines are shared between the display and the sd card. Some even suggested the existence of some workaround to get them to work but I couldn't get any to work with rust/esp-idf. Has anyone here managed to get this to work? I would be pretty surprised if 2 such core features (the screen and the SD card) were really not possible to coexist, as that would destroy almost all my project ideas for the m5stack.
  • UiFlow 2.0 related issues discussion.

    361 Topics
    2k Posts
    R
    @RBOUMAN58 Got the problem solved, burned the 2.4.4 firmware using M5Burner, problems gone... programs are working again
  • M5Burner - how to add firmware?

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    M
    Thank you @ajb2k3 for the tip. That worked! I contacted the M5Stack technical support and not long after my firmware was included in the M5Burner. [image: 1625171551983-ticrthing-resized.jpg]
  • GPS Module. M5Stack Gray

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    m5stackM
    ah. that seems like a program grammar issues. you need confirm the str don't included any "Special characters". before you use function to conversion it
  • Matrix M5.dis

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    R
    You can try neopixel library (probally from adafruit)
  • Bluetooth camera controller

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  • RTC not working in M5StickCPlus

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    felmueF
    Hello @lunard I assume you've tried this example as well? This example should start of at the time (18:56:10) and date (3/22/2019) set in setup() and then advance automatically. If the clock is stuck at that time and date, then I'd say probably something's wrong with the RTC in your M5StickCPlus. Thanks Felix
  • how to connect a m5 grey core to stick wireless

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    A
    Send the message as a string. If you want to send a list, cast it to a string, then use eval() in the receiver.
  • M5Burner 2.2.8 for macOS - Configuration bug

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    evansjE
    I notice they changed the download link for the macOS version back to 2.2.4.
  • Core 0 panic'ed (Interrupt wdt timeout on CPU0)

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  • Can't upload with esptool.py to M5Atom on macOS Big Sur

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    B
    Thanks for the suggestion, @felmue, but I figured out the problem! The default baud rate of 460800 is too fast for this device. If I specify --baud 115200 (in platformio.ini, that would be upload_speed = 115200) it works. Maybe this will be useful to someone else in the future.
  • [M5Stack] BLE Beacon RSSI 0

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  • SIM800C send sms - Uiflow or Micropython

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    J
    Solution: isMessage = (str('Test SIM800') + chr(26))
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    D
    @felmue Thanks Felix, I tested different urls with several jpg images and it is really working. I was probably testing either images with wrong format or simply didn't wait long enough until the image is drawn. And not sure why, I was under impression that images need to be smaller than 50KB ... my bad. Thanks again, you saved me a lot of headache :)
  • M5 Burner only bluetooth on Mac

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    F
    Have you tried installing the CP210x drivers from SiliconLabs?
  • M5Stack / GPS / UIFlow

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    felmueF
    Hello @Uli When you say 'GPS sensor' what is the exact hardware you have? Do you have a GPS Module or a GPS Unit from M5Stack or a device from another vendor? What do you mean exactly by 'limitations and possible workarounds'? Where did you read about it? I do not own a GPS Module or GPS Unit so I cannot test it myself, but when I select M5Stack Fire as device in UIFlow 1.7.2 I do see support for both. Thanks Felix
  • How could I make text to speech using the speaker?

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    @chriswr said in How could I make text to speech using the speaker?: ESP8266SAM *sam = new ESP8266SAM; sam->Say(out, "Can you hear me now?"); delay(500); sam->Say(out, "I can't hear you!"); delete sam; @ChrisWR will this work with ATOM Echo Smart Speaker Development Kit? https://m5stack.com/collections/m5-atom
  • recording .bin file via M5Burner

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  • ** [IMPORTANT] OSX BigSur update FAQ solutions **

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    khunrobotK
    Version 6.0 of the SiLabs VCP Driver is working perfectly in MacOS Big Sur for me now. Be sure to reboot after installing - the system driver seems to need to be properly registered via reboot. https://www.silabs.com/community/interface/forum.topic.html/vcp_driver_for_macosbigsur110x-SWJK
  • Save current image from M5Stack

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  • EspNow with Arduino IDE ???? How ??? Tutorial ??? Documentation ??

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  • Drawing random PNG images from SD problem

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    felmueF
    Hello @AndyT you are welcome. Glad to hear it works now. Cheers Felix