From 10bbc4e73ab6bc6e90a14d524a07340b17d51902 Mon Sep 17 00:00:00 2001 From: Emil Muratov Date: Sat, 28 Nov 2020 03:19:20 +0300 Subject: FM6126 init procedure embeded into lib - example updated - allow MATRIX params to be defined outside the lib during compilation time Signed-off-by: Emil Muratov --- examples/FM6126Panel/FM6126Panel.ino | 180 ++++++++++++----------------------- 1 file changed, 60 insertions(+), 120 deletions(-) (limited to 'examples') diff --git a/examples/FM6126Panel/FM6126Panel.ino b/examples/FM6126Panel/FM6126Panel.ino index 923dd34..8b8bd17 100644 --- a/examples/FM6126Panel/FM6126Panel.ino +++ b/examples/FM6126Panel/FM6126Panel.ino @@ -4,153 +4,93 @@ #include #include -RGB64x32MatrixPanel_I2S_DMA matrix; +RGB64x32MatrixPanel_I2S_DMA dma_display; + +#include //////////////////////////////////////////////////////////////////// // Reset Panel -// This needs to be near the top of the code -// -// Change these to whatever suits -// recommended settings and patches are by +// FM6126 support is still experimental // // pinout for ESP38 38pin module // http://arduinoinfo.mywikis.net/wiki/Esp32#KS0413_keyestudio_ESP32_Core_Board // +// HUB75E pinout // R1 | G1 // B1 | GND // R2 | G2 // B2 | E -// A | B -// C | D +// 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); -} +#define R2 14 // 21 SDA +#define G2 12 // 22 SDL +#define BL2 13 +#define CH_A 23 +#define CH_B 19 +#define CH_C 5 +#define CH_D 17 +#define CH_E 32 // assign to any available pin if using two panels or 64x64 panels with 1/32 scan +#define CLK 16 +#define LAT 4 +#define OE 15 + // End of default setup for RGB Matrix 64x32 panel /////////////////////////////////////////////////////////////// -void setup(){ +int time_counter = 0; +int cycles = 0; -resetPanel(); // do this before matrix.begin +CRGB currentColor; +CRGBPalette16 palettes[] = {HeatColors_p, LavaColors_p, RainbowColors_p, RainbowStripeColors_p, CloudColors_p}; +CRGBPalette16 currentPalette = palettes[0]; -// 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. +CRGB ColorFromCurrentPalette(uint8_t index = 0, uint8_t brightness = 255, TBlendType blendType = LINEARBLEND) { + return ColorFromPalette(currentPalette, index, brightness, blendType); +} -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 setup(){ + + // 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: + dma_display.setPanelBrightness(30); // SETS THE BRIGHTNESS HERE. 60 OR LOWER IDEAL. + + /** + * be sure to specify 'FM6126A' as last parametr to the begin(), + * it would reset 6126 registers and enables the matrix + */ + dma_display.begin(R1, G1, BL1, R2, G2, BL2, CH_A, CH_B, CH_C, CH_D, CH_E, LAT, OE, CLK, FM6126A); } void loop(){ - + for (int x = 0; x < dma_display.width(); x++) { + for (int y = 0; y < dma_display.height(); y++) { + int16_t v = 0; + uint8_t wibble = sin8(time_counter); + v += sin16(x * wibble * 3 + time_counter); + v += cos16(y * (128 - wibble) + time_counter); + v += sin16(y * x * cos8(-time_counter) / 8); + + currentColor = ColorFromPalette(currentPalette, (v >> 8) + 127); //, brightness, currentBlendType); + dma_display.drawPixelRGB888(x, y, currentColor.r, currentColor.g, currentColor.b); + } + } + + time_counter += 1; + cycles++; + + if (cycles >= 1024) { + time_counter = 0; + cycles = 0; + currentPalette = palettes[random(0,sizeof(palettes))]; + } } \ No newline at end of file -- cgit v1.3.1