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    cougarten
    @cougarten
    4.: I see, should be possible: https://youtu.be/vbPz3WWBuJ8?t=60
    cougarten
    @cougarten
    Uh the questions don't end... Does any firmware support the accelerometer with the latest colmi that already has the magnetic charger? I'd love to use it as an OSC midi-instrument. (like this: https://www.youtube.com/watch?v=A-CvzvbRQoc )
    cougarten
    @cougarten
    And is there any companion app for the computer? Preferably windows. Latency would be an issue if I want to use it for music and have to chain through my phone.
    ildar
    @ildar:matrix.org
    [m]
    I lost links on P8 hardware description including pins. Plz drop me a link. Thanks!
    fanoush
    @fanoush
    P8pinout.jpg
    darkeagle76
    @darkeagle76
    hello, I'm trying to adapt the ST7735 driver for another chinese wristband with a 0.97 80x160 display. According to the discussion held by @fanoush and @atc1441, this file contains the right initialization code https://gist.github.com/atc1441/f06adddffe689f2111135696cb3409ad but did non works with my device. @atc1441 on sept 11 2019 shared another file using a link that today is dead, this is the original link: https://gofile.io/?c=jjcgNW @atc1441 are you so kindly to share again the file? Thanks a lot!
    atc1441
    @atc1441
    @darkeagle76 if i would know which one it was :-/
    Without a file name its hard to tell
    darkeagle76
    @darkeagle76
    @atc1441, :-/ right! thanks anyway
    someone has any experience with the development on this device: https://www.fitpolo.net/fitness-band-heart-rate-monitor-smart-bracelet-fitpolo-h707/? I'm struggling with the display, it is a ST7735 0.97 80x160 display but I'm not able to switch it on. I can read from the SPI but cannot find the right initialization sequence.
    fanoush
    @fanoush
    did you found pin for turning on backlight? without it you hardly see anything on screen even if the sequence is right
    darkeagle76
    @darkeagle76
    it has an OLED display
    fanoush
    @fanoush
    does that H707 have legacy DFU so you can reflash it without opening? do you have firmware update zip for it?
    darkeagle76
    @darkeagle76
    No, you have to open it
    and I'm working on a test firmware
    fanoush
    @fanoush
    from your link : 0.96 inch TFT LCD screen (80*160), most probably will have backlight like on any other
    you can try init sequence from other devices - B5, F07 or you could decompile main app firmware or bootloader if you had a backup.
    darkeagle76
    @darkeagle76
    yes, you are correct.
    Thanks will try b6 and f07. BTW: form my curiosity, how I can decompile a firmware?
    fanoush
    @fanoush
    many ways, I use ghidra, finding display initialization is realtively easy, it is pretty unique piece of code, here is another varioation of init string http://www.espruino.com/modules/ST7789.js
    oh you said ST7735? then it is different one, but these 80x160 are often 7789, haven't seen 7735 in 80x160
    fanoush
    @fanoush
    oh, but when thinking about it I am not sure about that model number, they should both be very similar, maybe they are 7735 after all, so you may check also this one http://www.espruino.com/modules/ST7735.js
    darkeagle76
    @darkeagle76
    thnks, will let you know!
    ildar
    @ildar:matrix.org
    [m]
    @fanoush (fanoush): thanks a lot!
    ildar
    @ildar:matrix.org
    [m]
    So P8 Display Controller is ST7789, as pine time's?
    atc1441
    @atc1441
    @ildar:matrix.org yes its exactly the same as pinetime, overall the whole watch is very similar. Only 3 gpios are on different pins and the Accl is rotated by 90° eberything else is same
    Excluding the newer P8's :-/ they habe a different accl and most likely a different touchscreen
    ildar
    @ildar:matrix.org
    [m]
    Then it's a mystery why infinitime isn't yet ported to P8.
    Sorry, i guess you guys don't like infinitime as you develop your own FWs
    atc1441
    @atc1441
    You can just port it yourself. Redefine the 3 pins and compile.
    It will boot and is, with the right Accl, useable
    Thats also how i ported ATCwatch to P8 and PineTime
    Here are the 3 different pins listed. Charge indication is not available for P8
    fanoush
    @fanoush
    @ildar:matrix.org the more choices the better, why anyone would not like that, you guess wrong :-)
    ildar
    @ildar:matrix.org
    [m]
    Surely )))
    ildar
    @ildar:matrix.org
    [m]
    One more stupid question here: so generally it's near to impossible to change SD except with SWD, because of the registers, right?
    (I mean changing SD from inside the FW or BL)
    fanoush
    @fanoush
    no, e.g. on P8 people run stuff made for SDK11, SDK12 or SDK14 = S132 version 2.x, 3.x or 5.x.
    Gabriel Petroski
    @GabrielPetroskl_twitter
    Hello guys! I have followed a little of your work and I have a challenge for me. A SG2 smatwatch nrf52840!
    I'm having trouble knowing the pinout of the components, mainly the Display. W022 (RM67162) ???
    I would like to know if anyone has more information about this. I'm already programming it via SWD. Thank you for your help!
    IMG_20210118_183209.jpg
    IMG_20210118_224839.jpg
    IMG_20210118_183148.jpg
    IMG_20210119_145006.jpg
    scientistnobee
    @scientistnobee
    Is there any video on how to upload a code to watch using Espruino, like @atc1441 does with Arduino firmware. I am working with 107 HR plus watch and @abhigkar done most of the modules working. However, I have no clue on how to load these modules into watch. I was able to run simple test scripts to Espruino via the Chrome app, but never so many files at once. So, if you have a video somewhere please let me know
    abhigkar
    @abhigkar
    @scientistnobee the espruino way is to load code is web IDE via BLE. There are several ways to re arrange the codes and flash just like @jeffmer and @enaon did with P8, but it needs some effort. My modules are just POC only and you can flash each module in storage and do a require()
    scientistnobee
    @scientistnobee

    @scientistnobee the espruino way is to load code is web IDE via BLE. There are several ways to re arrange the codes and flash just like @jeffmer and @enaon did with P8, but it needs some effort. My modules are just POC only and you can flash each module in storage and do a require()

    Could you please share any example of how to use require(). I never used such a function.

    Ákos Lukács
    @AkosLukacs
    scientistnobee
    @scientistnobee

    http://www.espruino.com/Modules @scientistnobee.

    Thanks for this

    Gabriel Petroski
    @GabrielPetroskl_twitter
    @ atc1441 made a video with an image running on SG2, I would like to take the drive and the pinout of the LCD. Thanks!
    Yousef Amar
    @amar:amar.io
    [m]
    @v01d, @fanoush, I just got my Q3 sample in the mail. All in all, it took 10 days from ordering (from Alibaba) to arriving (London, UK). Very smooth, zero hiccups. I even said the strap colour in the comments and they sent me that colour