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  • Firmware updates, Hardware Revisions, New Product info can be found here.

    75 Topics
    826 Posts
    KhanFromNorthK
    You can continue developing on the M5Stack Core2 reliably. The key is to bypass UIFlow entirely and use MicroPython directly through Thonny or VS Code.

  • M5Stack Events

    8 Topics
    31 Posts
    kurikoK
    @Apex574R Does the Userdemo firmware running normally?

  • Wish for a feature that doesn't exist yet? this is the place to ask for it. we will collect all the requirements and enquiry's and who knows ... sometime wish might come true!

    222 Topics
    678 Posts
    E
    I hope M5Stack comes up with some kind of Stamp S3B which can be inserted right into the Cardputer ADV without the need to upgrade the Cardputer itself. Or someone else could maybe make a Stamp S3 clone that has PSRAM? Would love to see that.

  • Forum rules - Announcements - General chit chat (ESP-32, ESP-8266, IoT, Raspberry Pi etc...)

    971 Topics
    3k Posts
    D
    @2-4-6-h8 I am experiencing the same issue. I've registered on this site (obviously) and confirmed my email address. The Android app just spins when I try to register on it. I attempted update the StackChan's firmware but when I connected to my Wifi, it restarted on its own. Now when I click on the "Change Wi-Fi" section under setup, it shows me the QR screen to download the app, then just shows me the StackChan ID. I It seems no one is monitoring these forum posts, as a lot of threads are going unanswered. I hope this can be resolved because this is been a frustrating and disappointing experince thus far.

  • Core and Modules info.

    3k Topics
    14k Posts
    D
    Hopefully I can shed a little light on this topic. The AIN4-20mA unit uses a STM32 processor to handle the I2C interface in software. For some reason, the timing is not wholly compatible with the Raspberry Pi kernel I2C drivers. However, the Espressif I2C implementation is a lot more tolerant and flexible and works just fine. That's why it works with the M5 controllers. There was a an update to the github repo for this unit's firmware (https://github.com/m5stack/M5Module-4-20mA-Internal-FW) which changed the I2C library that was used. It's possible that this will fix it, but I haven't bothered to set up a STM32 development system to try it. If you really want to use a Pi or other Linux host board, you could use any inexpensive ESP device (like an M5Stamp) as a go-between. Another option is to use something like the Arduino UNO Q, which runs Linux on the main processor and allows you to run C++ code on the STM32 microcontroller to talk to I2C devices. It's really better to run real-time control on a separate microcontroller anyway.

  • Projects Sharing.

    488 Topics
    2k Posts
    B
    A CP/M emulator that runs via a USB serial terminal. Mainly focused on the tools that run under the emulation, providing the ability to monitor the cpu, memory and other aspects of the emulation, a great way to learn how CP/M works. Please see the repository for detailed info. Also provides a very minimal set of file functions, that can be used to list the files and folders on the SDcard, plus a few more risky functions like mkdir, rmdir, rm, cp, cmp. It only support full path names and has no error checking, so it should be used with extreme caution. Github Repo It is also available via the M5Burner. Sample screen shot of examining the contents of a CP/M disk img. [image: 1778817876553-cpm.disks.png] A session of running Star Trek (customized by me to fit in 60 columns) in CP/M [image: 1778817905198-star.trek.png]

  • This is the place to discuss driver issues, M5 burner troubleshooting, and development of software compatible with M5Stack

    3k Topics
    10k Posts
    O
    Good afternoon from Russia. Sorry for my English. I'm writing through a translator. I have your LTE modem, the NB-IoT2. And it's been sitting idle for almost a year. I wanted to use the NB-IoT2 with a STAM PLC to control a relay. But YOU still don't have proper documentation. Or an example of how it works. Between the modem and the phone. Will the documentation ever be completed?

  • 261 Topics
    569 Posts
    J
    Привет, разобрался? такая же тема после прошивки