kopia lustrzana https://github.com/pimoroni/pimoroni-pico
67 wiersze
2.1 KiB
C++
67 wiersze
2.1 KiB
C++
#pragma once
|
|
|
|
#include "drivers/is31fl3731/is31fl3731.hpp"
|
|
|
|
namespace pimoroni {
|
|
struct RGBLookup {
|
|
uint8_t r;
|
|
uint8_t g;
|
|
uint8_t b;
|
|
};
|
|
|
|
class BreakoutRGBMatrix5x5 : public IS31FL3731 {
|
|
public:
|
|
static constexpr uint8_t WIDTH = 5;
|
|
static constexpr uint8_t HEIGHT = 5;
|
|
static constexpr int8_t DEFAULT_I2C_ADDRESS = 0x74;
|
|
static constexpr int8_t ALTERNATE_I2C_ADDRESS = 0x77;
|
|
|
|
bool init();
|
|
void set_pixel(uint8_t x, uint8_t y, uint8_t r, uint8_t g, uint8_t b);
|
|
|
|
BreakoutRGBMatrix5x5() : IS31FL3731(new I2C(I2C_BG_SDA, I2C_BG_SCL), DEFAULT_I2C_ADDRESS) {}
|
|
|
|
BreakoutRGBMatrix5x5(uint8_t address) : IS31FL3731(new I2C(I2C_DEFAULT_SDA, I2C_DEFAULT_SCL), address) {}
|
|
|
|
BreakoutRGBMatrix5x5(I2C *i2c, uint8_t address = DEFAULT_I2C_ADDRESS) : IS31FL3731(i2c, address) {}
|
|
|
|
BreakoutRGBMatrix5x5(i2c_inst_t *i2c_inst, uint8_t address, uint8_t sda, uint8_t scl) : IS31FL3731(i2c_inst, address, sda, scl) {}
|
|
private:
|
|
RGBLookup lookup_pixel(uint8_t index);
|
|
|
|
// This wonderful lookup table maps the LEDs on RGB Matrix 5x5
|
|
// from their 3x5x5 (remember, they're RGB) configuration to
|
|
// their specific location in the 144 pixel buffer.
|
|
const RGBLookup lookup_table[28] = {
|
|
{118, 69, 85},
|
|
{117, 68, 101},
|
|
{116, 84, 100},
|
|
{115, 83, 99},
|
|
{114, 82, 98},
|
|
{113, 81, 97},
|
|
{112, 80, 96},
|
|
{134, 21, 37},
|
|
{133, 20, 36},
|
|
{132, 19, 35},
|
|
{131, 18, 34},
|
|
{130, 17, 50},
|
|
{129, 33, 49},
|
|
{128, 32, 48},
|
|
{127, 47, 63},
|
|
{121, 41, 57},
|
|
{122, 25, 58},
|
|
{123, 26, 42},
|
|
{124, 27, 43},
|
|
{125, 28, 44},
|
|
{126, 29, 45},
|
|
{15, 95, 111},
|
|
{8, 89, 105},
|
|
{9, 90, 106},
|
|
{10, 91, 107},
|
|
{11, 92, 108},
|
|
{12, 76, 109},
|
|
{13, 77, 93},
|
|
};
|
|
};
|
|
}
|