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  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    In this video, I rewired the controller. Over and over again. Many times.

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Video in #18 post?

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Quote from Pluto25: “Quote from SAMEGO: “Try and Error : You have tested to send three Bytes (2 Data + Brightness) befor LE? ” And how to do it? I was sending data in a packet of 8 bytes ”

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Quote from Pluto25: “Error : 43 Line : 17 File not found [B:\SSD1963_declarations.inc] , in File : B:\A2560_SSD1963.bas Error : 111 Line : 30 SUB or FUNCTION not DECLARED [SSD1963_INIT] , in File : The declarations is needed too Sure that is the Software whos work with P10 ( FM612-Chip) ? It seems to be work with an normal small Display Like Ili9xxx or ST77xx (16bit paralell) no Spi. ” I did not write about the fact that this software works with P10. I've never used it.

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    This file?

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    The code in the post is 29. But it's very old

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    I don't have any such matrices either. There are P4 P5 P6 P8 All RGB

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    And how to test it?

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Really, do not run the matrix?

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    I don't know. I don't have A2560

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    32 chips! But the chips are different-FM6126B

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Possible.... chips 32 pieces. The Chinese sometimes hide them under the thick edge of the case. I'll take the case off today to make sure.

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    SM16227 for 32 leds? But why? When there are only 800 LEDs on the matrix. There is no datasheet for the old chip.

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    A few years ago, we made code for the P10 matrix. I was redrawing the matrix diagram. Perhaps this scheme is the same in this matrix. The only difference is in the driver chip and their number

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    May be. But how do I make it work?

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    The same number of LEDs. 20x40 Total 800 LEDs 30 SM16227 chips 10 MT4953A1 chips 1 74HC138B chip 2 74HC245 chips Yes, the red lines (and the red-orange ones) are most likely not the correct memory filling.

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    It seems to me that the chip only controls 16 LEDs. And the received second data is stored in the memory of the chip for quick output. Or is it not? Here's what happened: The Chinese don't want to communicate at all. Even the matrix manufacturing plant. VIDEO

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Here is the test code. On the left is the matrix that you have always worked with (GKGD). On the right is a new matrix. The program is set to work on 2 matrices. Each time a new matrix is flashed, it behaves strangely. Source Code (234 lines)test

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Quote from Pluto25: “Try (21) Wait 1 ” Does not work. Quote from Pluto25: “There is a logic to set brightnis. The G0-G4. (Datashied 13) How to set them ? A third Byte before LE? A byte with LE High? ” As I understand the logic of the work. We send the first data packet (16 bytes). Snap the data P_late = 1 : P_lat = 0. Setting the brightness to 0. Invert outputs A and C. (I'm not really sure here) We take the next 16 bytes. Snap the data P_late = 1 : P_lat = 0. We raise the brightness. Invert out…

  • RGB Matrix 20x40 Unilumin

    SAMEGO - - LED-Anzeigen

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    Test code. When flashing the controller, it is displayed correctly-as in the video. After resetting the power, the light is very dim. Source Code (81 lines)Test Matrix