diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | platformio.ini | 25 | ||||
| -rw-r--r-- | src/main.cpp | 167 |
3 files changed, 194 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..d0be50a --- /dev/null +++ b/Makefile @@ -0,0 +1,2 @@ +upload: + pio run --target upload diff --git a/platformio.ini b/platformio.ini new file mode 100644 index 0000000..61f3492 --- /dev/null +++ b/platformio.ini @@ -0,0 +1,25 @@ +[platformio] +default_envs = esp32 +description = HUB75 ESP32 I2S DMA test patterns example +;src_dir = src + +[env] +platform = espressif32 +board = lolin_s2_mini +#platform = espressif32 +#board = denky32 +lib_deps = + fastled/FastLED + Wire + adafruit/Adafruit BusIO + adafruit/Adafruit GFX Library + https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA.git +upload_speed = 460800 +monitor_speed = 115200 +monitor_filters = esp32_exception_decoder + +[env:esp32] +framework = arduino + +[env:esp32idf] +framework = arduino, espidf diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..a29cd8d --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,167 @@ + +// Example sketch which shows how to display some patterns +// on a 64x64 LED matrix +// + +#include <ESP32-HUB75-MatrixPanel-I2S-DMA.h> +#include <Fonts/Picopixel.h> + +#define PANEL_RES_X 64 // Number of pixels wide of each INDIVIDUAL panel module. +#define PANEL_RES_Y 64 // Number of pixels tall of each INDIVIDUAL panel module. +#define PANEL_CHAIN 1 // Total number of panels chained one to another + +#include <ESP32-HUB75-MatrixPanel-I2S-DMA.h> +/*--------------------- HUB75 MATRIX GPIO CONFIG ---------------------*/ + +#define R1 1 +#define G1 40 +#define BL1 2 +#define R2 4 +#define G2 36 +#define BL2 6 +#define CH_A 8 +#define CH_B 21 +#define CH_C 10 +#define CH_D 17 +#define CH_E 34 // required for 1/32 scan panels, like 64x64px. Any available pin would do, i.e. IO32 +#define LAT 15 +#define OE 14 +#define CLK 13 + + +//MatrixPanel_I2S_DMA dma_display; +MatrixPanel_I2S_DMA *dma_display = nullptr; + +uint16_t myBLACK = dma_display->color565(0, 0, 0); +uint16_t myWHITE = dma_display->color565(255, 255, 255); +uint16_t myRED = dma_display->color565(255, 0, 0); +uint16_t myGREEN = dma_display->color565(0, 255, 0); +uint16_t myBLUE = dma_display->color565(0, 0, 255); + +uint16_t get_color(char name[4]) { + if (name == "1A") { + return dma_display->color565(255, 0, 0); // Red + } else if (name == "A") { + return dma_display->color565(75, 75, 255); // Light blue + } else if (name == "B") { + return dma_display->color565(50, 150, 16); // Green + } else if (name == "350S" or name == "150S") { + return dma_display->color565(0, 101, 170); // Dark blue + }else { + return dma_display->color565(200, 100, 0); // Yellow + } +} + +void draw_line(int index, char* name, char* direction, int time, int time_offset) { + const int vertical_offset = 9 * index; + const uint16_t color = get_color(name); + dma_display->fillRect(0, vertical_offset, 19, 9, color); + + if(strlen(name) == 4){ + // The name is 4 characters wide, use a condensed font + dma_display->setFont(&Picopixel); + dma_display->setCursor(2, 6 + vertical_offset); // start at top left, with 8 pixel of spacing + }else{ + dma_display->setCursor(8 + (4 - (strlen(name) * 6)) / 2, 1 + vertical_offset); // start at top left, with 8 pixel of spacing + } + + dma_display->setTextColor(dma_display->color565(255, 255, 255)); + dma_display->println(name); + dma_display->setFont(); + dma_display->setCursor(21, 1 + vertical_offset); // start at top left, with 8 pixel of spacing + dma_display->print(direction); + dma_display->print(" "); + + if (time < 10) { + dma_display->print(" "); + } + + if(time_offset > 0){ + dma_display->setTextColor(dma_display->color565(255, 0, 0)); + } else if(time_offset < 0){ + dma_display->setTextColor(dma_display->color565(0, 255, 0)); + } + + dma_display->print(time); + dma_display->setFont(&Picopixel); + + dma_display->setCursor(52, 6 + vertical_offset); // start at top left, with 8 pixel of spacing + + if(time_offset == 0){ + dma_display->print("min"); + } else { + if(time_offset > 0){ + dma_display->print("+"); + } + dma_display->print(time_offset); + } + + dma_display->setFont(); +} + +void setup() { + + // Module configuration + HUB75_I2S_CFG::i2s_pins _pins={R1, G1, BL1, R2, G2, BL2, CH_A, CH_B, CH_C, CH_D, CH_E, LAT, OE, CLK}; + HUB75_I2S_CFG mxconfig( + PANEL_RES_X, // module width + PANEL_RES_Y, // module height + PANEL_CHAIN, // Chain length + _pins // pin mapping + ); + + mxconfig.gpio.e = 34; + mxconfig.clkphase = false; + mxconfig.driver = HUB75_I2S_CFG::MBI5124; + mxconfig.latch_blanking = 4; + mxconfig.i2sspeed = HUB75_I2S_CFG::HZ_8M; + + // Display Setup + dma_display = new MatrixPanel_I2S_DMA(mxconfig); + dma_display->begin(); + dma_display->setBrightness8(28); //0-255 + dma_display->clearScreen(); + + dma_display->setTextSize(1); // size 1 == 8 pixels high + dma_display->setTextWrap(false); // Don't wrap at end of line - will do ourselves + + draw_line(0, "1A", "Av", 0, 0); + draw_line(1, "C", "Kl", 6, 7); + draw_line(2, "B", "Fa", 7, 0); + draw_line(3, "A", "Av", 9, 0); + draw_line(4, "A", "Vi", 10, 0); + draw_line(5, "350S", "Ba", 16, -2); + draw_line(6, "184", "Av", 19, 0); + + /* + // draw a box + dma_display->fillRect(0, 12, 13, 11, dma_display->color565(200, 100, 0)); + dma_display->setCursor(4, 14); // start at top left, with 8 pixel of spacing + dma_display->setTextColor(dma_display->color565(255,255,255)); + dma_display->print("C FR 15min"); + + // draw a box + dma_display->fillRect(0, 24, 13, 11, dma_display->color565(0, 125, 190)); + dma_display->setCursor(4, 26); // start at top left, with 8 pixel of spacing + dma_display->setTextColor(dma_display->color565(255,255,255)); + dma_display->print("A HI 22min"); + + // draw a box + dma_display->fillRect(0, 36, 13, 11, dma_display->color565(0, 175, 0)); + dma_display->setCursor(4, 38); // start at top left, with 8 pixel of spacing + dma_display->setTextColor(dma_display->color565(255,255,255)); + dma_display->print("B FA 25min"); + + // draw a box + dma_display->fillRect(0, 48, 13, 11, dma_display->color565(0, 125, 190)); + dma_display->setCursor(4, 50); // start at top left, with 8 pixel of spacing + dma_display->setTextColor(dma_display->color565(255,255,255)); + dma_display->print("A KO 29min"); +*/ + delay(500); +} + +void loop() { + delay(1000); +} + |