diff --git a/examples/Buffer_Swap_Test/Buffer_Swap_Test.ino b/examples/BufferSwap/BufferSwap.ino similarity index 100% rename from examples/Buffer_Swap_Test/Buffer_Swap_Test.ino rename to examples/BufferSwap/BufferSwap.ino diff --git a/examples/FM6126Panel/FM6126Panel.ino b/examples/FM6126Panel/FM6126Panel.ino new file mode 100644 index 0000000..923dd34 --- /dev/null +++ b/examples/FM6126Panel/FM6126Panel.ino @@ -0,0 +1,156 @@ +// How to use this library with a FM6126 panel, thanks goes to: +// https://github.com/hzeller/rpi-rgb-led-matrix/issues/746 + +#include +#include + +RGB64x32MatrixPanel_I2S_DMA matrix; + +//////////////////////////////////////////////////////////////////// +// Reset Panel +// This needs to be near the top of the code +// +// Change these to whatever suits +// recommended settings and patches are by +// +// pinout for ESP38 38pin module +// http://arduinoinfo.mywikis.net/wiki/Esp32#KS0413_keyestudio_ESP32_Core_Board +// + +// R1 | G1 +// B1 | GND +// R2 | G2 +// B2 | E +// A | B +// C | D +// CLK| LAT +// OE | GND + +#define R1 25 +#define G1 26 +#define BL1 27 +#define R2 5 // 21 SDA +#define G2 19 // 22 SDL +#define BL2 23 +#define CH_A 12 +#define CH_B 16 +#define CH_C 17 +#define CH_D 18 +#define CH_E -1 // assign to pin if using two panels +#define CLK 15 +#define LAT 32 +#define OE 33 + +void resetPanel() +{ +int MaxLed = 64; + +int C12[16] = {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; +int C13[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}; + +pinMode(R1, OUTPUT); +pinMode(G1, OUTPUT); +pinMode(BL1, OUTPUT); +pinMode(R2, OUTPUT); +pinMode(G2, OUTPUT); +pinMode(BL2, OUTPUT); +pinMode(CH_A, OUTPUT); +pinMode(CH_B, OUTPUT); +pinMode(CH_C, OUTPUT); +pinMode(CH_D, OUTPUT); +pinMode(CH_E, OUTPUT); +pinMode(CLK, OUTPUT); +pinMode(LAT, OUTPUT); +pinMode(OE, OUTPUT); + +// Send Data to control register 11 +digitalWrite(OE, HIGH); // Display reset +digitalWrite(LAT, LOW); +digitalWrite(CLK, LOW); +for (int l = 0; l < MaxLed; l++) +{ +int y = l % 16; +digitalWrite(R1, LOW); +digitalWrite(G1, LOW); +digitalWrite(BL1, LOW); +digitalWrite(R2, LOW); +digitalWrite(G2, LOW); +digitalWrite(BL2, LOW); +if (C12[y] == 1) +{ +digitalWrite(R1, HIGH); +digitalWrite(G1, HIGH); +digitalWrite(BL1, HIGH); +digitalWrite(R2, HIGH); +digitalWrite(G2, HIGH); +digitalWrite(BL2, HIGH); +} +if (l > MaxLed - 12) +{ +digitalWrite(LAT, HIGH); +} +else +{ +digitalWrite(LAT, LOW); +} +digitalWrite(CLK, HIGH); +digitalWrite(CLK, LOW); +} +digitalWrite(LAT, LOW); +digitalWrite(CLK, LOW); +// Send Data to control register 12 +for (int l = 0; l < MaxLed; l++) +{ +int y = l % 16; +digitalWrite(R1, LOW); +digitalWrite(G1, LOW); +digitalWrite(BL1, LOW); +digitalWrite(R2, LOW); +digitalWrite(G2, LOW); +digitalWrite(BL2, LOW); +if (C13[y] == 1) +{ +digitalWrite(R1, HIGH); +digitalWrite(G1, HIGH); +digitalWrite(BL1, HIGH); +digitalWrite(R2, HIGH); +digitalWrite(G2, HIGH); +digitalWrite(BL2, HIGH); +} +if (l > MaxLed - 13) +{ +digitalWrite(LAT, HIGH); +} +else +{ +digitalWrite(LAT, LOW); +} +digitalWrite(CLK, HIGH); +digitalWrite(CLK, LOW); +} +digitalWrite(LAT, LOW); +digitalWrite(CLK, LOW); +} +// End of default setup for RGB Matrix 64x32 panel +/////////////////////////////////////////////////////////////// + +void setup(){ + +resetPanel(); // do this before matrix.begin + +// If you experience ghosting, you will need to reduce the brightness level, not all RGB Matrix +// Panels are the same - some seem to display ghosting artefacts at lower brightness levels. +// In the setup() function do something like: + +matrix.setPanelBrightness(10); // SETS THE BRIGHTNESS HERE. 60 OR LOWER IDEAL. + +matrix.begin(R1, G1, BL1, R2, G2, BL2, CH_A, CH_B, CH_C, CH_D, CH_E, LAT, OE, CLK); // setup the LED matrix +matrix.setTextColor(matrix.Color(96, 0, 96)); // r,g,b +matrix.setCursor(1, 15); +matrix.println("Hello World"); + +} + +void loop(){ + +} \ No newline at end of file diff --git a/examples/FM6126Panel/README.md b/examples/FM6126Panel/README.md new file mode 100644 index 0000000..4683446 --- /dev/null +++ b/examples/FM6126Panel/README.md @@ -0,0 +1,3 @@ +## FM6126 based LED Matrix Panel Reset ## + +FM6216 panels require a special reset sequence before they can be used, check your panel chipset if you have issuees. Refer to this example.