SEPS114A Driver
SEPS114A SPI Driver
class SPIPreInit : public SPI { public: SPIPreInit(PinName mosi, PinName miso, PinName clk) : SPI(mosi,miso,clk) { format(8,3); frequency(12000000); }; };
SPIPreInit gSpi(PB_15,NC,PB_13); PinName mosi(sda), PinName miso, PinName clk(scl) Adafruit_SEPS114A_Spi oled(gSpi,PB_14,PB_1,PB_2); PinName DC, PinName RST, PinName CS
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Adafruit_SEPS114A.cpp@0:f7b7f71865d1, 2016-04-28 (annotated)
- Committer:
- Dzhafarkhanov
- Date:
- Thu Apr 28 10:03:43 2016 +0000
- Revision:
- 0:f7b7f71865d1
- Child:
- 1:a37035f55af3
SEPS114a Driver;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Dzhafarkhanov | 0:f7b7f71865d1 | 1 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 2 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 3 | #include "mbed.h" |
Dzhafarkhanov | 0:f7b7f71865d1 | 4 | #include "Adafruit_SEPS114A.h" |
Dzhafarkhanov | 0:f7b7f71865d1 | 5 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 6 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 7 | #define SEPS114A_SOFT_RESET 0x01 |
Dzhafarkhanov | 0:f7b7f71865d1 | 8 | #define SEPS114A_DISPLAY_ON_OFF 0x02 |
Dzhafarkhanov | 0:f7b7f71865d1 | 9 | #define SEPS114A_ANALOG_CONTROL 0x0F // |
Dzhafarkhanov | 0:f7b7f71865d1 | 10 | #define SEPS114A_STANDBY_ON_OFF 0x14 |
Dzhafarkhanov | 0:f7b7f71865d1 | 11 | #define SEPS114A_OSC_ADJUST 0x1A |
Dzhafarkhanov | 0:f7b7f71865d1 | 12 | #define SEPS114A_ROW_SCAN_DIRECTION 0x09 |
Dzhafarkhanov | 0:f7b7f71865d1 | 13 | #define SEPS114A_DISPLAY_X1 0x30 |
Dzhafarkhanov | 0:f7b7f71865d1 | 14 | #define SEPS114A_DISPLAY_X2 0x31 |
Dzhafarkhanov | 0:f7b7f71865d1 | 15 | #define SEPS114A_DISPLAY_Y1 0x32 |
Dzhafarkhanov | 0:f7b7f71865d1 | 16 | #define SEPS114A_DISPLAY_Y2 0x33 |
Dzhafarkhanov | 0:f7b7f71865d1 | 17 | #define SEPS114A_DISPLAYSTART_X 0x38 |
Dzhafarkhanov | 0:f7b7f71865d1 | 18 | #define SEPS114A_DISPLAYSTART_Y 0x39 |
Dzhafarkhanov | 0:f7b7f71865d1 | 19 | #define SEPS114A_CPU_IF 0x0D |
Dzhafarkhanov | 0:f7b7f71865d1 | 20 | #define SEPS114A_MEM_X1 0x34 |
Dzhafarkhanov | 0:f7b7f71865d1 | 21 | #define SEPS114A_MEM_X2 0x35 |
Dzhafarkhanov | 0:f7b7f71865d1 | 22 | #define SEPS114A_MEM_Y1 0x36 |
Dzhafarkhanov | 0:f7b7f71865d1 | 23 | #define SEPS114A_MEM_Y2 0x37 |
Dzhafarkhanov | 0:f7b7f71865d1 | 24 | #define SEPS114A_MEMORY_WRITE_READ 0x1D |
Dzhafarkhanov | 0:f7b7f71865d1 | 25 | #define SEPS114A_DDRAM_DATA_ACCESS_PORT 0x08 |
Dzhafarkhanov | 0:f7b7f71865d1 | 26 | #define SEPS114A_DISCHARGE_TIME 0x18 |
Dzhafarkhanov | 0:f7b7f71865d1 | 27 | #define SEPS114A_PEAK_PULSE_DELAY 0x16 |
Dzhafarkhanov | 0:f7b7f71865d1 | 28 | #define SEPS114A_PEAK_PULSE_WIDTH_R 0x3A |
Dzhafarkhanov | 0:f7b7f71865d1 | 29 | #define SEPS114A_PEAK_PULSE_WIDTH_G 0x3B |
Dzhafarkhanov | 0:f7b7f71865d1 | 30 | #define SEPS114A_PEAK_PULSE_WIDTH_B 0x3C |
Dzhafarkhanov | 0:f7b7f71865d1 | 31 | #define SEPS114A_PRECHARGE_CURRENT_R 0x3D |
Dzhafarkhanov | 0:f7b7f71865d1 | 32 | #define SEPS114A_PRECHARGE_CURRENT_G 0x3E |
Dzhafarkhanov | 0:f7b7f71865d1 | 33 | #define SEPS114A_PRECHARGE_CURRENT_B 0x3F |
Dzhafarkhanov | 0:f7b7f71865d1 | 34 | #define SEPS114A_COLUMN_CURRENT_R 0x40 |
Dzhafarkhanov | 0:f7b7f71865d1 | 35 | #define SEPS114A_COLUMN_CURRENT_G 0x41 |
Dzhafarkhanov | 0:f7b7f71865d1 | 36 | #define SEPS114A_COLUMN_CURRENT_B 0x42 |
Dzhafarkhanov | 0:f7b7f71865d1 | 37 | #define SEPS114A_ROW_OVERLAP 0x48 |
Dzhafarkhanov | 0:f7b7f71865d1 | 38 | #define SEPS114A_SCAN_OFF_LEVEL 0x49 |
Dzhafarkhanov | 0:f7b7f71865d1 | 39 | #define SEPS114A_ROW_SCAN_ON_OFF 0x17 |
Dzhafarkhanov | 0:f7b7f71865d1 | 40 | #define SEPS114A_ROW_SCAN_MODE 0x13 |
Dzhafarkhanov | 0:f7b7f71865d1 | 41 | #define SEPS114A_SCREEN_SAVER_CONTEROL 0xD0 |
Dzhafarkhanov | 0:f7b7f71865d1 | 42 | #define SEPS114A_SS_SLEEP_TIMER 0xD1 |
Dzhafarkhanov | 0:f7b7f71865d1 | 43 | #define SEPS114A_SCREEN_SAVER_MODE 0xD2 |
Dzhafarkhanov | 0:f7b7f71865d1 | 44 | #define SEPS114A_SS_UPDATE_TIMER 0xD3 |
Dzhafarkhanov | 0:f7b7f71865d1 | 45 | #define SEPS114A_RGB_IF 0xE0 |
Dzhafarkhanov | 0:f7b7f71865d1 | 46 | #define SEPS114A_RGB_POL 0xE1 |
Dzhafarkhanov | 0:f7b7f71865d1 | 47 | #define SEPS114A_DISPLAY_MODE_CONTROL 0xE5 |
Dzhafarkhanov | 0:f7b7f71865d1 | 48 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 49 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 50 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 51 | void Adafruit_SEPS114A::set_region(int x, int y, int xs, int ys) |
Dzhafarkhanov | 0:f7b7f71865d1 | 52 | { |
Dzhafarkhanov | 0:f7b7f71865d1 | 53 | // draw region |
Dzhafarkhanov | 0:f7b7f71865d1 | 54 | writeCommand(SEPS114A_MEM_X1,x); |
Dzhafarkhanov | 0:f7b7f71865d1 | 55 | writeCommand(SEPS114A_MEM_X2,x+xs-1); |
Dzhafarkhanov | 0:f7b7f71865d1 | 56 | writeCommand(SEPS114A_MEM_Y1,y); |
Dzhafarkhanov | 0:f7b7f71865d1 | 57 | writeCommand(SEPS114A_MEM_Y2,y+ys-1); |
Dzhafarkhanov | 0:f7b7f71865d1 | 58 | // start position |
Dzhafarkhanov | 0:f7b7f71865d1 | 59 | writeCommand(SEPS114A_DISPLAYSTART_X,x); |
Dzhafarkhanov | 0:f7b7f71865d1 | 60 | writeCommand(SEPS114A_DISPLAYSTART_Y,y); |
Dzhafarkhanov | 0:f7b7f71865d1 | 61 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 62 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 63 | void Adafruit_SEPS114A::begin(void)//oled init |
Dzhafarkhanov | 0:f7b7f71865d1 | 64 | { |
Dzhafarkhanov | 0:f7b7f71865d1 | 65 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 66 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 67 | rst = 0; |
Dzhafarkhanov | 0:f7b7f71865d1 | 68 | // wait 10ms |
Dzhafarkhanov | 0:f7b7f71865d1 | 69 | wait_ms(10); |
Dzhafarkhanov | 0:f7b7f71865d1 | 70 | // bring out of reset |
Dzhafarkhanov | 0:f7b7f71865d1 | 71 | rst = 1; |
Dzhafarkhanov | 0:f7b7f71865d1 | 72 | // turn on VCC (13V?) |
Dzhafarkhanov | 0:f7b7f71865d1 | 73 | wait_ms(10); |
Dzhafarkhanov | 0:f7b7f71865d1 | 74 | /* Soft reser */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 75 | writeCommand(SEPS114A_SOFT_RESET,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 76 | /* Standby ON/OFF*/ |
Dzhafarkhanov | 0:f7b7f71865d1 | 77 | writeCommand(SEPS114A_STANDBY_ON_OFF,0x01); // Standby on |
Dzhafarkhanov | 0:f7b7f71865d1 | 78 | wait_ms(5); // Wait for 5ms (1ms Delay Minimum) |
Dzhafarkhanov | 0:f7b7f71865d1 | 79 | writeCommand(SEPS114A_STANDBY_ON_OFF,0x00); // Standby off |
Dzhafarkhanov | 0:f7b7f71865d1 | 80 | wait_ms(5); // 1ms Delay Minimum (1ms Delay Minimum) |
Dzhafarkhanov | 0:f7b7f71865d1 | 81 | /* Display OFF */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 82 | writeCommand(SEPS114A_DISPLAY_ON_OFF,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 83 | /* Set Oscillator operation */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 84 | writeCommand(SEPS114A_ANALOG_CONTROL,0x40); // using external resistor and internal OSC |
Dzhafarkhanov | 0:f7b7f71865d1 | 85 | /* Set frame rate */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 86 | writeCommand(SEPS114A_OSC_ADJUST,0x03); // frame rate : 95Hz |
Dzhafarkhanov | 0:f7b7f71865d1 | 87 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 88 | /* Select the RGB data format and set the initial state of RGB interface port */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 89 | writeCommand(SEPS114A_RGB_IF,0x00); //0xE0 RGB 8bit interface |
Dzhafarkhanov | 0:f7b7f71865d1 | 90 | /* Set RGB polarity */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 91 | writeCommand(SEPS114A_RGB_POL,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 92 | /* Set display mode control */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 93 | writeCommand(SEPS114A_DISPLAY_MODE_CONTROL,0x80); // SWAP:BGR, Reduce current : Normal, DC[1:0] : Normal |
Dzhafarkhanov | 0:f7b7f71865d1 | 94 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 95 | /* Set MCU Interface */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 96 | writeCommand(SEPS114A_CPU_IF,0x00); // MPU External interface mode, 8bits |
Dzhafarkhanov | 0:f7b7f71865d1 | 97 | /* Set Memory Read/Write mode */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 98 | writeCommand(SEPS114A_MEMORY_WRITE_READ,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 99 | /* Set row scan direction */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 100 | // writeCommand(SEPS114A_ROW_SCAN_DIRECTION,0x00); // Column : 0 --> Max, Row : 0 Ѓ--> Max |
Dzhafarkhanov | 0:f7b7f71865d1 | 101 | writeCommand(SEPS114A_ROW_SCAN_DIRECTION,0x02); // Column : 0 --> Max, Row : 0 Ѓ--> Max |
Dzhafarkhanov | 0:f7b7f71865d1 | 102 | /* Set row scan mode */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 103 | writeCommand(SEPS114A_ROW_SCAN_MODE,0x00); // Alternate scan mode |
Dzhafarkhanov | 0:f7b7f71865d1 | 104 | /* Set column current */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 105 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 106 | // writeCommand(SEPS114A_COLUMN_CURRENT_R,0x32); |
Dzhafarkhanov | 0:f7b7f71865d1 | 107 | // writeCommand(SEPS114A_COLUMN_CURRENT_G,0x31); |
Dzhafarkhanov | 0:f7b7f71865d1 | 108 | // writeCommand(SEPS114A_COLUMN_CURRENT_B,0x31); |
Dzhafarkhanov | 0:f7b7f71865d1 | 109 | writeCommand(SEPS114A_COLUMN_CURRENT_R,0x6E); |
Dzhafarkhanov | 0:f7b7f71865d1 | 110 | writeCommand(SEPS114A_COLUMN_CURRENT_G,0x4F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 111 | writeCommand(SEPS114A_COLUMN_CURRENT_B,0x77); |
Dzhafarkhanov | 0:f7b7f71865d1 | 112 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 113 | /* Set row overlap */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 114 | writeCommand(SEPS114A_ROW_OVERLAP,0x00); // Band gap only |
Dzhafarkhanov | 0:f7b7f71865d1 | 115 | /* Set discharge time */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 116 | writeCommand(SEPS114A_DISCHARGE_TIME,0x01); // Discharge time : normal discharge |
Dzhafarkhanov | 0:f7b7f71865d1 | 117 | /* Set peak pulse delay */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 118 | writeCommand(SEPS114A_PEAK_PULSE_DELAY,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 119 | /* Set peak pulse width */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 120 | writeCommand(SEPS114A_PEAK_PULSE_WIDTH_R,0x02); |
Dzhafarkhanov | 0:f7b7f71865d1 | 121 | writeCommand(SEPS114A_PEAK_PULSE_WIDTH_G,0x02); |
Dzhafarkhanov | 0:f7b7f71865d1 | 122 | writeCommand(SEPS114A_PEAK_PULSE_WIDTH_B,0x02); |
Dzhafarkhanov | 0:f7b7f71865d1 | 123 | /* Set precharge current */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 124 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 125 | writeCommand(SEPS114A_PRECHARGE_CURRENT_R,0x14); |
Dzhafarkhanov | 0:f7b7f71865d1 | 126 | writeCommand(SEPS114A_PRECHARGE_CURRENT_G,0x50); |
Dzhafarkhanov | 0:f7b7f71865d1 | 127 | writeCommand(SEPS114A_PRECHARGE_CURRENT_B,0x19); |
Dzhafarkhanov | 0:f7b7f71865d1 | 128 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 129 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 130 | /* Set row scan on/off */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 131 | writeCommand(SEPS114A_ROW_SCAN_ON_OFF,0x00); // Normal row scan |
Dzhafarkhanov | 0:f7b7f71865d1 | 132 | /* Set scan off level */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 133 | writeCommand(SEPS114A_SCAN_OFF_LEVEL,0x04); // VCC_C*0.75 //0x04 |
Dzhafarkhanov | 0:f7b7f71865d1 | 134 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 135 | writeCommand(SEPS114A_MEM_X1,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 136 | writeCommand(SEPS114A_MEM_X2,0x5F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 137 | writeCommand(SEPS114A_MEM_Y1,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 138 | writeCommand(SEPS114A_MEM_Y2,0x5F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 139 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 140 | /* Set memory access point */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 141 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 142 | writeCommand(SEPS114A_DISPLAYSTART_X,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 143 | writeCommand(SEPS114A_DISPLAYSTART_Y,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 144 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 145 | // set_region(0, 0, 96, 96); |
Dzhafarkhanov | 0:f7b7f71865d1 | 146 | /* Set active display area of panel */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 147 | writeCommand(SEPS114A_DISPLAY_X1,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 148 | writeCommand(SEPS114A_DISPLAY_X2,0x5F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 149 | writeCommand(SEPS114A_DISPLAY_Y1,0x00); |
Dzhafarkhanov | 0:f7b7f71865d1 | 150 | writeCommand(SEPS114A_DISPLAY_Y2,0x5F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 151 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 152 | /* Display ON */ |
Dzhafarkhanov | 0:f7b7f71865d1 | 153 | writeCommand(SEPS114A_DISPLAY_ON_OFF,0x01); |
Dzhafarkhanov | 0:f7b7f71865d1 | 154 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 155 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 156 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 157 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 158 | //Set memory area(address) to write a display data |
Dzhafarkhanov | 0:f7b7f71865d1 | 159 | void Adafruit_SEPS114A::MemorySize(uint8_t X1, uint8_t X2, uint8_t Y1, uint8_t Y2){ |
Dzhafarkhanov | 0:f7b7f71865d1 | 160 | writeCommand(SEPS114A_MEM_X1,X1); |
Dzhafarkhanov | 0:f7b7f71865d1 | 161 | writeCommand(SEPS114A_MEM_X2,X2); |
Dzhafarkhanov | 0:f7b7f71865d1 | 162 | writeCommand(SEPS114A_MEM_Y1,Y1); |
Dzhafarkhanov | 0:f7b7f71865d1 | 163 | writeCommand(SEPS114A_MEM_Y2,Y2); |
Dzhafarkhanov | 0:f7b7f71865d1 | 164 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 165 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 166 | uint16_t Adafruit_SEPS114A::Color565(uint8_t r, uint8_t g, uint8_t b) { |
Dzhafarkhanov | 0:f7b7f71865d1 | 167 | uint16_t c; |
Dzhafarkhanov | 0:f7b7f71865d1 | 168 | c = r >> 3; |
Dzhafarkhanov | 0:f7b7f71865d1 | 169 | c <<= 6; |
Dzhafarkhanov | 0:f7b7f71865d1 | 170 | c |= g >> 2; |
Dzhafarkhanov | 0:f7b7f71865d1 | 171 | c <<= 5; |
Dzhafarkhanov | 0:f7b7f71865d1 | 172 | c |= b >> 3; |
Dzhafarkhanov | 0:f7b7f71865d1 | 173 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 174 | return c; |
Dzhafarkhanov | 0:f7b7f71865d1 | 175 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 176 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 177 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 178 | // Set a single pixel |
Dzhafarkhanov | 0:f7b7f71865d1 | 179 | void Adafruit_SEPS114A::drawPixel(int16_t x, int16_t y, uint16_t color) |
Dzhafarkhanov | 0:f7b7f71865d1 | 180 | { |
Dzhafarkhanov | 0:f7b7f71865d1 | 181 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 182 | MemorySize( x, 1, y, 1); |
Dzhafarkhanov | 0:f7b7f71865d1 | 183 | DDRAM_access(); |
Dzhafarkhanov | 0:f7b7f71865d1 | 184 | writeData(color >> 8) ; |
Dzhafarkhanov | 0:f7b7f71865d1 | 185 | writeData(color); |
Dzhafarkhanov | 0:f7b7f71865d1 | 186 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 187 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 188 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 189 | void Adafruit_SEPS114A::clearDisplay() |
Dzhafarkhanov | 0:f7b7f71865d1 | 190 | { |
Dzhafarkhanov | 0:f7b7f71865d1 | 191 | int j; |
Dzhafarkhanov | 0:f7b7f71865d1 | 192 | MemorySize(0x00,0x5F,0x00,0x5F); |
Dzhafarkhanov | 0:f7b7f71865d1 | 193 | DDRAM_access(); |
Dzhafarkhanov | 0:f7b7f71865d1 | 194 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 195 | for(j=0;j<9216;j++){ // |
Dzhafarkhanov | 0:f7b7f71865d1 | 196 | writeData(Black >> 8) ; |
Dzhafarkhanov | 0:f7b7f71865d1 | 197 | writeData(Black); |
Dzhafarkhanov | 0:f7b7f71865d1 | 198 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 199 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 200 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 201 | void Adafruit_SEPS114A::setContrastControl(int brightness) |
Dzhafarkhanov | 0:f7b7f71865d1 | 202 | { |
Dzhafarkhanov | 0:f7b7f71865d1 | 203 | int r, g, b; |
Dzhafarkhanov | 0:f7b7f71865d1 | 204 | r = 2 + 16*brightness; |
Dzhafarkhanov | 0:f7b7f71865d1 | 205 | g = 1 + 10*brightness; |
Dzhafarkhanov | 0:f7b7f71865d1 | 206 | b = 1 + (23*brightness)/2; |
Dzhafarkhanov | 0:f7b7f71865d1 | 207 | writeCommand(SEPS114A_COLUMN_CURRENT_R,r); |
Dzhafarkhanov | 0:f7b7f71865d1 | 208 | writeCommand(SEPS114A_COLUMN_CURRENT_G,g); |
Dzhafarkhanov | 0:f7b7f71865d1 | 209 | writeCommand(SEPS114A_COLUMN_CURRENT_B,b); |
Dzhafarkhanov | 0:f7b7f71865d1 | 210 | } |
Dzhafarkhanov | 0:f7b7f71865d1 | 211 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 212 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 213 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 214 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 215 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 216 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 217 | |
Dzhafarkhanov | 0:f7b7f71865d1 | 218 |