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#P10 led panel controller install#
#P10 led panel controller software#

If you want to build the FPGA bit file yourself or customize the

#P10 led panel controller install#

Stock ValentFX LogiBone Ubuntu build w/ the LogiBone logibone_dm.ko kernel module and logi_loaderĭownload and follow the instructions here to install the default LogiBone Ubuntu image on an SD card.

If you don’t have an adapter, you can alwaysĬut, splice, solder, and heat shrink the connections between the power If you use a +5V supply, beĮxtra careful not to accidently connect the LogiBone FPGA board to theĪ female DC barrel jack adapter will make connecting the panel to the You'll also pull about 15% more current and use aboutĦ5% more power at +5V instead of +3.3V. You will getīrighter greens, brighter blues, and less-red whites if driven from +5V These panels can also be run from +5V instead of 3.3V. You will need to supply your own IEC60320 C13 power cord to use with this adapter. A small 3.3V, 3.0Aĭesktop power supply such as this one from Mouser will be sufficient during normal operation. The two rows that are lit will draw about 3.8A. If you “stall” the refresh with an all-white pattern displayed, +3.3V power supply, 2.0A nominal, 4.0A peakĭuring normal operation, the display will draw at most about 2A ofĬurrent. Required too much force to insert onto and remove from the display’s Precrimped terminal wires, when installed in a 2x8 housing connector, I also used precrimped terminal wires and housings to connect The connection from the LogiBone FPGA board to the display’s inputĬonnector. You’ll need to use the 16-position ribbon cable included with theĭisplay as an adapter to connect to the male pins on the display end ofĪ much cleaner, long-term solution is to use this boardĪnd the 16-position ribbon cable included with the LED panel to make If you only have male-to-male jumper wires, This allowed me to connect the LogiBone FPGAīoard directly to the LED display panel without using the ribbon cable Initially, I used male-to-female jumper wires

Jumper wires or PMOD-to-display adapter board to connect the FPGA to the display The twoĭigilent PMOD-compatible connectors will be used to connect to the LED To hold the RGB pixel values to be displayed on the panel. We’ll use two of the block RAMs as frame buffers

The FPGA board contains a Xilinx Spartan 6 LX9 FPGA. Or a USB power adapter or use a separate +5VDC, 2.1mm I.D., You can either use a USB cable to power the board from your computer You’ll need a BeagleBone Black CPU board and a +5VDC power supply for Is driven at 1/16 th duty cycle and must be continuously refreshed to display an image.īeagleBone Black CPU board w/ USB or +5VDC power supply TheĬolumns are driven using multiple sets of shift registers and the rowsĪre driven, two rows at a time, using a 4-bit address decoder. This panel contains 1024 RGB LEDs arranged in a 32x32 matrix. The following hardware items are required: RGB LED panel with a random twinkling pattern connected to the LogiBone FPGA board and some other sample panel images. The complexity of this project lies mostly in theĪ demonstration of the project is available on YouTube.Ī demonstration of the project expanded to six panels is also available on YouTube.įigure 1. The hardware for this project is relativelyĮasy to construct-just 16 data signals connect the LED panel to the Panel to a BeagleBone Black board using the Xilinx Spartan 6 LX9 FPGA on In this project, we interface a SparkFun or Adafruit 32x32 RGB LED 7 Running the Panel Using the Stock Bit File.

#P10 led panel controller software#

6 Downloading and Compiling the Software.

The current will vary somewhat and is dependent on the panel manufacturer and whether they are indoor or outdoor panels. All cabling and power allowances should be made for this level of current however it would be expected that normal usage would be 40% of this figure. The LED panels run off 5V DC and can draw up to 3A per panel depending on various settings within your sequencer and potentially within FPP.

It is the HUB75 RGB, 320mm x 160mm, 32 pixel x 16 pixel panel that is commonly used for Christmas display and that is the one that this article mainly covers. Those three interfaces are all 16 pin, but the signals are a little different so are not directly interchangeable. The 32x16 RGB panels are usually a HUB75 (1/8 scan) interface while single/dual colour panels are more likely to use a HUB08 or HUB12 interface. There are single colour, 2 colour and RGB P10 panels with different scan types static, 1/2, 1/4 and 1/8th. The outdoor P10 panels are typically about twice the price of the indoor panels, but they function the same. The outdoor P10 panels have separate red, green and blue LEDs for each pixel and are potted in a sealing compound. The indoor style usually have a single RGB surface mount LED per pixel.

There are indoor and outdoor versions of the P10 panels.