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update init code for display #210

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update init code for display #210

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139 changes: 94 additions & 45 deletions Adafruit_ST7796S.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -24,51 +24,100 @@

#include "Adafruit_ST7796S.h"

static const uint8_t PROGMEM st7796s_init[] = {14, // 14 commands
ST77XX_SWRESET,
ST_CMD_DELAY, // Software reset
150,
0xF0,
1, // Unlock manufacturer
0xC3,
0xF0,
1,
0x96,
0xC5,
1, // VCOM Control
0x1C,
ST77XX_MADCTL,
1, // Memory Access
0x48,
ST77XX_COLMOD,
1, // Color Mode - 16 bit
0x55,
0xB0,
1, // Interface Control
0x80,
0xB4,
1, // Inversion Control
0x00,
0xB6,
3, // Display Function Control
0x80,
0x02,
0x3B,
0xB7,
1, // Entry Mode
0xC6,
0xF0,
1, // Lock manufacturer commands
0x69,
0xF0,
1,
0x3C,
ST77XX_SLPOUT,
ST_CMD_DELAY, // Exit sleep
150,
ST77XX_DISPON,
ST_CMD_DELAY, // Display on
150};
static const uint8_t PROGMEM st7796s_init[] = {
19, // 19 commands
ST77XX_SLPOUT,
ST_CMD_DELAY, // Exit sleep
120,
0xF0,
1, // Unlock manufacturer
0xC3,
0xF0,
1,
0x96,
0xB6,
3, // Display Function Control
0x8A,
0x07,
0x3B,
0xB5,
4, // Blanking Porch Control
0x20,
0x20,
0x00,
0x20,
0xB1,
2, // Frame Rate
0x80,
0x10,
ST77XX_MADCTL,
1, // Memory Access Control
0x48,
0xB4,
1, // Display Inversion
0x00,
0xC5,
1, // VCOM Control
0x45,
0xC1,
1, // Power Control 2
0x04,
ST77XX_INVON,
0, // Inversion ON
0xE8,
8, // Display Output Ctrl Adjust
0x40,
0x84,
0x1B,
0x1B,
0x10,
0x03,
0xB8,
0x33,
ST7796S_PGAMCTRL,
14, // Positive Gamma
0x00,
0x03,
0x07,
0x07,
0x07,
0x23,
0x2B,
0x33,
0x46,
0x1A,
0x19,
0x19,
0x27,
0x2F,
ST7796S_NGAMCTRL,
14, // Negative Gamma
0x00,
0x03,
0x06,
0x07,
0x04,
0x22,
0x2F,
0x54,
0x49,
0x1B,
0x17,
0x15,
0x25,
0x2D,
0x12,
0, // Partial Mode ON
0xE4,
1,
0x31,
ST77XX_COLMOD,
1, // Interface Pixel Format
0x55,
ST77XX_DISPON,
0, // Display On
0x00 // End of list
};

/**
* @brief Constructor with software SPI.
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