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    Topics created by ajb2k3

    • [UIFLOW] Core2 I2C Conflict with ENV sensors.
      Official Updates • • ajb2k3

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    • [SOLVED] Hi All I'm suffering a stupid moment.
      Micropython • • ajb2k3

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    • MAC OSX Users (none Intel)
      Official Updates • • ajb2k3

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      @teastain yeh, its happened several times now.
    • GC9A01+M5Stamp C3 +Arduino help please
      Arduino • • ajb2k3

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      Doh this is why I hate Arduino, I had to change the #define TFT_BL 6 to #define GFX_BL 6 And now it works, that's mate!
    • HaLL sensor wrong port on M5Station
      Units • • ajb2k3

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    • TypeError: 'str' object isn't callable
      UIFlow • • ajb2k3

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    • TCP connection instead of a UDP connection
      UIFlow • • ajb2k3

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    • WIP ACSSR Guide
      PROJECTS • • ajb2k3

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      Hello @ajb2k3 I've just checked. Above blocks work for me with an M5Core2 as well. Instead of TX=17 / RX=16 I use TX=14 / RX=13. That said I do not have the RS485 unit so I am using the little RS485 board (which came with the LAN module) albeit outside the LAN module connected via a BUS module. The ACSSR is powered from an external 12 V power supply. The little RS485 board is powered with 5 V from the M5Core2. There are only two wires between the ACSSR and the little RS485 board: A <-> A and B <-> B. I also added an 120 Ohm resistor between A and B of the little RS485 board. The ACSSR already has that resistor in place internally. Thanks Felix
    • Modbus Master functions broken?
      UIFlow • • ajb2k3

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    • ACSSR I2c control
      Units • • ajb2k3

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      @felmue said in ACSSR I2c control: Hello @ajb2k3 first of all make sure when the ACSSR powers on the internal RGB LED blinks red (=I2C mode). If not, follow the instructions here to change mode. (Section Usage/Communication protocol) Then use something like below to first scan the I2C bus, set the proper slave address, read the version and then toggle the ACSSR every second. Note: I used an M5Atom for this example. or from the Micropython tab: from m5stack import * from m5ui import * from uiflow import * import i2c_bus import time myToggle = None i2c0 = i2c_bus.easyI2C(i2c_bus.PORTA, 0x00, freq=400000) print(i2c0.scan()) wait(1) i2c0.addr=(0x50) print(i2c0.read_u8(0xFE)) myToggle = False while True: if myToggle == False: myToggle = True i2c0.write_u8(0x00, 0x01) else: myToggle = False i2c0.write_u8(0x00, 0x00) wait(1) wait_ms(2) Thanks Felix Thanks mate, I didn't know you had to set the slave address, that explains why noting is working.
    • [closed] Micropython Jquery confusion.
      Micropython • • ajb2k3

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    • Atom U STTServer down
      PRODUCTS • • ajb2k3

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    • FW1.9.9 Unable to control a servo connected to the Atom Matrix
      UIFlow • • ajb2k3

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    • Thermal camera reading?
      PRODUCTS • • ajb2k3

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      I

      You might look at ESPnow to send the values over Wi-Fi. The setup is pretty simple.
    • K-Unit support
      Features Wish List • • ajb2k3

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      @iamliubo thanks
    • IoT with M5Stack and UIFlow is now live!
      General • • ajb2k3

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      @paulskpt thanks. The issue with the digital is on my end as I’m having formatting problems. I recently found an issue after release and pulled the book down. Thank you for asking but if you look on FB groupe you may be surprised.
    • TypeError: argument should be bytes, buffer or ASCII string, not 'NoneType'
      Micropython • • ajb2k3

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      So I loose the error but have no sign that its connecting, I have a monitor running is VSCode but it show no sign of the core connecting.
    • UIFlow downtime Please read !!!
      Anouncements • • ajb2k3

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    • Flow.m5stack.com downtime please read!!!!
      Official Updates • • ajb2k3

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      F

      This is frustrating and prevents us from using uiflow for any tasks. However, tools like thonny and visual studio can still be used to program the M5Stack devices.
    • 1515 Panel Maker In OpenSCAD
      PROJECTS • • ajb2k3

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