--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/tft/tftspi.h Sat Oct 20 13:23:15 2018 +0200
@@ -0,0 +1,674 @@
+/*
+ *
+ * HIGH SPEED LOW LEVEL DISPLAY FUNCTIONS USING DIRECT TRANSFER MODE
+ *
+*/
+
+#ifndef _TFTSPI_H_
+#define _TFTSPI_H_
+
+#include "tftspi.h"
+#include "spi_master_lobo.h"
+#include "sdkconfig.h"
+#include "stmpe610.h"
+
+#define TOUCH_TYPE_NONE 0
+#define TOUCH_TYPE_XPT2046 1
+#define TOUCH_TYPE_STMPE610 2
+
+//#define TP_CALX_STMPE610 21368532
+//#define TP_CALY_STMPE610 11800144
+
+// === Screen orientation constants ===
+#define PORTRAIT 0
+#define LANDSCAPE 1
+#define PORTRAIT_FLIP 2
+#define LANDSCAPE_FLIP 3
+
+#define DISP_TYPE_ILI9341 0
+#define DISP_TYPE_ILI9488 1
+#define DISP_TYPE_ST7789V 2
+#define DISP_TYPE_ST7735 3
+#define DISP_TYPE_ST7735R 4
+#define DISP_TYPE_ST7735B 5
+#define DISP_TYPE_MAX 6
+
+#if CONFIG_EXAMPLE_DISPLAY_TYPE == 1
+
+// ** Set the correct configuration for ESP32-WROVER-KIT v3
+// --------------------------------------------------------
+#define DEFAULT_DISP_TYPE DISP_TYPE_ST7789V
+#define DEFAULT_TFT_DISPLAY_WIDTH 240
+#define DEFAULT_TFT_DISPLAY_HEIGHT 320
+#define DISP_COLOR_BITS_24 0x66
+#define DEFAULT_GAMMA_CURVE 0
+#define DEFAULT_SPI_CLOCK 26000000
+#define TFT_INVERT_ROTATION 0
+#define TFT_INVERT_ROTATION1 1
+#define TFT_RGB_BGR 0x00
+
+#define USE_TOUCH TOUCH_TYPE_NONE
+
+#define PIN_NUM_MISO 25 // SPI MISO
+#define PIN_NUM_MOSI 23 // SPI MOSI
+#define PIN_NUM_CLK 19 // SPI CLOCK pin
+#define PIN_NUM_CS 22 // Display CS pin
+#define PIN_NUM_DC 21 // Display command/data pin
+#define PIN_NUM_TCS 0 // Touch screen CS pin
+
+#define PIN_NUM_RST 18 // GPIO used for RESET control
+#define PIN_NUM_BCKL 5 // GPIO used for backlight control
+#define PIN_BCKL_ON 0 // GPIO value for backlight ON
+#define PIN_BCKL_OFF 1 // GPIO value for backlight OFF
+// --------------------------------------------------------
+
+#elif CONFIG_EXAMPLE_DISPLAY_TYPE == 2
+
+// ** Set the correct configuration for Adafruit TFT Feather
+// ---------------------------------------------------------
+#define DEFAULT_DISP_TYPE DISP_TYPE_ILI9341
+#define DEFAULT_TFT_DISPLAY_WIDTH 240
+#define DEFAULT_TFT_DISPLAY_HEIGHT 320
+#define DISP_COLOR_BITS_24 0x66
+#define DEFAULT_GAMMA_CURVE 0
+#define DEFAULT_SPI_CLOCK 26000000
+#define TFT_INVERT_ROTATION 0
+#define TFT_INVERT_ROTATION1 0
+#define TFT_RGB_BGR 0x08
+
+#define USE_TOUCH TOUCH_TYPE_STMPE610
+
+#define PIN_NUM_MISO 19 // SPI MISO
+#define PIN_NUM_MOSI 18 // SPI MOSI
+#define PIN_NUM_CLK 5 // SPI CLOCK pin
+#define PIN_NUM_CS 15 // Display CS pin
+#define PIN_NUM_DC 33 // Display command/data pin
+#define PIN_NUM_TCS 32 // Touch screen CS pin (NOT used if USE_TOUCH=0)
+
+#define PIN_NUM_RST 0 // GPIO used for RESET control (#16)
+#define PIN_NUM_BCKL 0 // GPIO used for backlight control
+#define PIN_BCKL_ON 0 // GPIO value for backlight ON
+#define PIN_BCKL_OFF 1 // GPIO value for backlight OFF
+// ---------------------------------------------------------
+
+#elif CONFIG_EXAMPLE_DISPLAY_TYPE == 3
+
+// ** Set the correct configuration for M5Stack TFT
+// ---------------------------------------------------------
+#define DEFAULT_DISP_TYPE DISP_TYPE_ILI9341
+#define DEFAULT_TFT_DISPLAY_WIDTH 320
+#define DEFAULT_TFT_DISPLAY_HEIGHT 240
+#define DISP_COLOR_BITS_24 0x66
+#define DEFAULT_GAMMA_CURVE 0
+#define DEFAULT_SPI_CLOCK 26000000
+#define TFT_INVERT_ROTATION 0
+#define TFT_INVERT_ROTATION1 0
+#define TFT_INVERT_ROTATION2 1 // Adapte M5Stack TFT
+#define TFT_RGB_BGR 0x08
+
+#define USE_TOUCH TOUCH_TYPE_NONE
+
+#define PIN_NUM_MISO 19 // SPI MISO
+#define PIN_NUM_MOSI 23 // SPI MOSI
+#define PIN_NUM_CLK 18 // SPI CLOCK pin
+#define PIN_NUM_CS 14 // Display CS pin
+#define PIN_NUM_DC 27 // Display command/data pin
+#define PIN_NUM_TCS 0 // Touch screen CS pin (NOT used if USE_TOUCH=0)
+
+#define PIN_NUM_RST 33 // GPIO used for RESET control (#16)
+#define PIN_NUM_BCKL 32 // GPIO used for backlight control
+#define PIN_BCKL_ON 1 // GPIO value for backlight ON
+#define PIN_BCKL_OFF 0 // GPIO value for backlight OFF
+// ---------------------------------------------------------
+
+#else
+
+// Configuration for other boards, set the correct values for the display used
+//----------------------------------------------------------------------------
+#define DISP_COLOR_BITS_24 0x66
+//#define DISP_COLOR_BITS_16 0x55 // Do not use!
+
+// #############################################
+// ### Set to 1 for some displays, ###
+// for example the one on ESP-WROWER-KIT ###
+// #############################################
+#define TFT_INVERT_ROTATION 0
+#define TFT_INVERT_ROTATION1 0
+
+// ################################################
+// ### SET TO 0X00 FOR DISPLAYS WITH RGB MATRIX ###
+// ### SET TO 0X08 FOR DISPLAYS WITH BGR MATRIX ###
+// ### For ESP-WROWER-KIT set to 0x00 ###
+// ################################################
+#define TFT_RGB_BGR 0x08
+
+// ##############################################################
+// ### Define ESP32 SPI pins to which the display is attached ###
+// ##############################################################
+
+// The pins configured here are the native spi pins for HSPI interface
+// Any other valid pin combination can be used
+#define PIN_NUM_MISO 19 // SPI MISO
+#define PIN_NUM_MOSI 23 // SPI MOSI
+#define PIN_NUM_CLK 18 // SPI CLOCK pin
+#define PIN_NUM_CS 5 // Display CS pin
+#define PIN_NUM_DC 4 // Display command/data pin
+#define PIN_NUM_TCS 22 // Touch screen CS pin (NOT used if USE_TOUCH=0)
+
+// --------------------------------------------------------------
+// ** Set Reset and Backlight pins to 0 if not used !
+// ** If you want to use them, set them to some valid GPIO number
+#define PIN_NUM_RST 0 // GPIO used for RESET control
+
+#define PIN_NUM_BCKL 21 // GPIO used for backlight control
+#define PIN_BCKL_ON 1 // GPIO value for backlight ON
+#define PIN_BCKL_OFF 0 // GPIO value for backlight OFF
+// --------------------------------------------------------------
+
+// #######################################################
+// Set this to 1 if you want to use touch screen functions
+// #######################################################
+#define USE_TOUCH TOUCH_TYPE_XPT2046
+// #######################################################
+
+// #######################################################################
+// Default display width (smaller dimension) and height (larger dimension)
+// #######################################################################
+#define DEFAULT_TFT_DISPLAY_WIDTH 240
+#define DEFAULT_TFT_DISPLAY_HEIGHT 320
+// #######################################################################
+
+#define DEFAULT_GAMMA_CURVE 0
+#define DEFAULT_SPI_CLOCK 26000000
+#define DEFAULT_DISP_TYPE DISP_TYPE_ILI9341
+//----------------------------------------------------------------------------
+
+#endif // CONFIG_EXAMPLE_ESP_WROVER_KIT
+
+
+// ##############################################################
+// #### Global variables ####
+// ##############################################################
+
+// ==== Converts colors to grayscale if 1 =======================
+extern uint8_t gray_scale;
+
+// ==== Spi clock for reading data from display memory in Hz ====
+extern uint32_t max_rdclock;
+
+// ==== Display dimensions in pixels ============================
+extern int _width;
+extern int _height;
+
+// ==== Display type, DISP_TYPE_ILI9488 or DISP_TYPE_ILI9341 ====
+extern uint8_t tft_disp_type;
+
+// ==== Spi device handles for display and touch screen =========
+extern spi_lobo_device_handle_t disp_spi;
+extern spi_lobo_device_handle_t ts_spi;
+
+// ##############################################################
+
+// 24-bit color type structure
+typedef struct __attribute__((__packed__)) {
+//typedef struct {
+ uint8_t r;
+ uint8_t g;
+ uint8_t b;
+} color_t ;
+
+// ==== Display commands constants ====
+#define TFT_INVOFF 0x20
+#define TFT_INVONN 0x21
+#define TFT_DISPOFF 0x28
+#define TFT_DISPON 0x29
+#define TFT_MADCTL 0x36
+#define TFT_PTLAR 0x30
+#define TFT_ENTRYM 0xB7
+
+#define TFT_CMD_NOP 0x00
+#define TFT_CMD_SWRESET 0x01
+#define TFT_CMD_RDDID 0x04
+#define TFT_CMD_RDDST 0x09
+
+#define TFT_CMD_SLPIN 0x10
+#define TFT_CMD_SLPOUT 0x11
+#define TFT_CMD_PTLON 0x12
+#define TFT_CMD_NORON 0x13
+
+#define TFT_CMD_RDMODE 0x0A
+#define TFT_CMD_RDMADCTL 0x0B
+#define TFT_CMD_RDPIXFMT 0x0C
+#define TFT_CMD_RDIMGFMT 0x0D
+#define TFT_CMD_RDSELFDIAG 0x0F
+
+#define TFT_CMD_GAMMASET 0x26
+
+#define TFT_CMD_FRMCTR1 0xB1
+#define TFT_CMD_FRMCTR2 0xB2
+#define TFT_CMD_FRMCTR3 0xB3
+#define TFT_CMD_INVCTR 0xB4
+#define TFT_CMD_DFUNCTR 0xB6
+
+#define TFT_CMD_PWCTR1 0xC0
+#define TFT_CMD_PWCTR2 0xC1
+#define TFT_CMD_PWCTR3 0xC2
+#define TFT_CMD_PWCTR4 0xC3
+#define TFT_CMD_PWCTR5 0xC4
+#define TFT_CMD_VMCTR1 0xC5
+#define TFT_CMD_VMCTR2 0xC7
+
+#define TFT_CMD_RDID1 0xDA
+#define TFT_CMD_RDID2 0xDB
+#define TFT_CMD_RDID3 0xDC
+#define TFT_CMD_RDID4 0xDD
+
+#define TFT_CMD_GMCTRP1 0xE0
+#define TFT_CMD_GMCTRN1 0xE1
+
+#define TFT_CMD_POWERA 0xCB
+#define TFT_CMD_POWERB 0xCF
+#define TFT_CMD_POWER_SEQ 0xED
+#define TFT_CMD_DTCA 0xE8
+#define TFT_CMD_DTCB 0xEA
+#define TFT_CMD_PRC 0xF7
+#define TFT_CMD_3GAMMA_EN 0xF2
+
+#define ST_CMD_VCOMS 0xBB
+#define ST_CMD_FRCTRL2 0xC6
+#define ST_CMD_PWCTR1 0xD0
+
+#define ST7735_FRMCTR1 0xB1
+#define ST7735_FRMCTR2 0xB2
+#define ST7735_FRMCTR3 0xB3
+#define ST7735_INVCTR 0xB4
+#define ST7735_DISSET5 0xB6
+
+#define ST7735_PWCTR1 0xC0
+#define ST7735_PWCTR2 0xC1
+#define ST7735_PWCTR3 0xC2
+#define ST7735_PWCTR4 0xC3
+#define ST7735_PWCTR5 0xC4
+#define ST7735_VMCTR1 0xC5
+
+#define ST7735_RDID1 0xDA
+#define ST7735_RDID2 0xDB
+#define ST7735_RDID3 0xDC
+#define ST7735_RDID4 0xDD
+#define ST7735_NOP 0x00
+#define ST7735_SWRESET 0x01
+#define ST7735_RDDID 0x04
+#define ST7735_RDDST 0x09
+
+#define ST7735_SLPIN 0x10
+#define ST7735_SLPOUT 0x11
+#define ST7735_PTLON 0x12
+#define ST7735_NORON 0x13
+#define ST7735_PWCTR6 0xFC
+#define ST7735_GMCTRP1 0xE0
+#define ST7735_GMCTRN1 0xE1
+
+#define MADCTL_MY 0x80
+#define MADCTL_MX 0x40
+#define MADCTL_MV 0x20
+#define MADCTL_ML 0x10
+#define MADCTL_MH 0x04
+
+#define TFT_CASET 0x2A
+#define TFT_PASET 0x2B
+#define TFT_RAMWR 0x2C
+#define TFT_RAMRD 0x2E
+#define TFT_CMD_PIXFMT 0x3A
+
+#define TFT_CMD_DELAY 0x80
+
+
+// Initialization sequence for ILI7749
+// ====================================
+static const uint8_t ST7789V_init[] = {
+#if PIN_NUM_RST
+ 15, // 15 commands in list
+#else
+ 16, // 16 commands in list
+ TFT_CMD_SWRESET, TFT_CMD_DELAY, // 1: Software reset, no args, w/delay
+ 200, // 200 ms delay
+#endif
+ TFT_CMD_FRMCTR2, 5, 0x0c, 0x0c, 0x00, 0x33, 0x33,
+ TFT_ENTRYM, 1, 0x45,
+ ST_CMD_VCOMS, 1, 0x2B,
+ TFT_CMD_PWCTR1, 1, 0x2C,
+ TFT_CMD_PWCTR3, 2, 0x01, 0xff,
+ TFT_CMD_PWCTR4, 1, 0x11,
+ TFT_CMD_PWCTR5, 1, 0x20,
+ ST_CMD_FRCTRL2, 1, 0x0f,
+ ST_CMD_PWCTR1, 2, 0xA4, 0xA1,
+ TFT_CMD_GMCTRP1, 14, 0xD0, 0x00, 0x05, 0x0E, 0x15, 0x0D, 0x37, 0x43, 0x47, 0x09, 0x15, 0x12, 0x16, 0x19,
+ TFT_CMD_GMCTRN1, 14, 0xD0, 0x00, 0x05, 0x0D, 0x0C, 0x06, 0x2D, 0x44, 0x40, 0x0E, 0x1C, 0x18, 0x16, 0x19,
+ TFT_MADCTL, 1, (MADCTL_MX | TFT_RGB_BGR), // Memory Access Control (orientation)
+ TFT_CMD_PIXFMT, 1, DISP_COLOR_BITS_24, // *** INTERFACE PIXEL FORMAT: 0x66 -> 18 bit; 0x55 -> 16 bit
+ TFT_CMD_SLPOUT, TFT_CMD_DELAY, 120, // Sleep out, // 120 ms delay
+ TFT_DISPON, TFT_CMD_DELAY, 120,
+};
+
+// Initialization sequence for ILI7341
+// ====================================
+static const uint8_t ILI9341_init[] = {
+#if PIN_NUM_RST
+ 23, // 24 commands in list
+#else
+ 24, // 24 commands in list
+ TFT_CMD_SWRESET, TFT_CMD_DELAY, // 1: Software reset, no args, w/delay
+ 250, // 200 ms delay
+#endif
+ TFT_CMD_POWERA, 5, 0x39, 0x2C, 0x00, 0x34, 0x02,
+ TFT_CMD_POWERB, 3, 0x00, 0XC1, 0X30,
+ 0xEF, 3, 0x03, 0x80, 0x02,
+ TFT_CMD_DTCA, 3, 0x85, 0x00, 0x78,
+ TFT_CMD_DTCB, 2, 0x00, 0x00,
+ TFT_CMD_POWER_SEQ, 4, 0x64, 0x03, 0X12, 0X81,
+ TFT_CMD_PRC, 1, 0x20,
+ TFT_CMD_PWCTR1, 1, 0x23, //Power control VRH[5:0]
+ TFT_CMD_PWCTR2, 1, 0x10, //Power control SAP[2:0];BT[3:0]
+ TFT_CMD_VMCTR1, 2, 0x3e, 0x28, //VCM control
+ TFT_CMD_VMCTR2, 1, 0x86, //VCM control2
+ TFT_MADCTL, 1, // Memory Access Control (orientation)
+ (MADCTL_MX | TFT_RGB_BGR),
+ // *** INTERFACE PIXEL FORMAT: 0x66 -> 18 bit; 0x55 -> 16 bit
+ TFT_CMD_PIXFMT, 1, DISP_COLOR_BITS_24,
+ TFT_INVOFF, 0,
+ TFT_CMD_FRMCTR1, 2, 0x00, 0x18,
+ TFT_CMD_DFUNCTR, 4, 0x08, 0x82, 0x27, 0x00, // Display Function Control
+ TFT_PTLAR, 4, 0x00, 0x00, 0x01, 0x3F,
+ TFT_CMD_3GAMMA_EN, 1, 0x00, // 3Gamma Function: Disable (0x02), Enable (0x03)
+ TFT_CMD_GAMMASET, 1, 0x01, //Gamma curve selected (0x01, 0x02, 0x04, 0x08)
+ TFT_CMD_GMCTRP1, 15, //Positive Gamma Correction
+ 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E, 0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00,
+ TFT_CMD_GMCTRN1, 15, //Negative Gamma Correction
+ 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F,
+ TFT_CMD_SLPOUT, TFT_CMD_DELAY, // Sleep out
+ 200, // 120 ms delay
+ TFT_DISPON, TFT_CMD_DELAY, 200,
+};
+
+// Initialization sequence for ILI9488
+// ====================================
+static const uint8_t ILI9488_init[] = {
+#if PIN_NUM_RST
+ 17, // 17 commands in list
+#else
+ 18, // 18 commands in list
+ TFT_CMD_SWRESET, TFT_CMD_DELAY, // 1: Software reset, no args, w/delay
+ 200, // 200 ms delay
+#endif
+ 0xE0, 15, 0x00, 0x03, 0x09, 0x08, 0x16, 0x0A, 0x3F, 0x78, 0x4C, 0x09, 0x0A, 0x08, 0x16, 0x1A, 0x0F,
+ 0xE1, 15, 0x00, 0x16, 0x19, 0x03, 0x0F, 0x05, 0x32, 0x45, 0x46, 0x04, 0x0E, 0x0D, 0x35, 0x37, 0x0F,
+ 0xC0, 2, //Power Control 1
+ 0x17, //Vreg1out
+ 0x15, //Verg2out
+
+ 0xC1, 1, //Power Control 2
+ 0x41, //VGH,VGL
+
+ 0xC5, 3, //Power Control 3
+ 0x00,
+ 0x12, //Vcom
+ 0x80,
+
+#if TFT_INVERT_ROTATION
+ TFT_MADCTL, 1, (MADCTL_MV | TFT_RGB_BGR), // Memory Access Control (orientation), set to portrait
+#else
+ TFT_MADCTL, 1, (MADCTL_MX | TFT_RGB_BGR), // Memory Access Control (orientation), set to portrait
+#endif
+
+ // *** INTERFACE PIXEL FORMAT: 0x66 -> 18 bit;
+ TFT_CMD_PIXFMT, 1, DISP_COLOR_BITS_24,
+
+ 0xB0, 1, // Interface Mode Control
+ 0x00, // 0x80: SDO NOT USE; 0x00 USE SDO
+
+ 0xB1, 1, //Frame rate
+ 0xA0, //60Hz
+
+ 0xB4, 1, //Display Inversion Control
+ 0x02, //2-dot
+
+ 0xB6, 2, //Display Function Control RGB/MCU Interface Control
+ 0x02, //MCU
+ 0x02, //Source,Gate scan direction
+
+ 0xE9, 1, // Set Image Function
+ 0x00, // Disable 24 bit data
+
+ 0x53, 1, // Write CTRL Display Value
+ 0x28, // BCTRL && DD on
+
+ 0x51, 1, // Write Display Brightness Value
+ 0x7F, //
+
+ 0xF7, 4, // Adjust Control
+ 0xA9,
+ 0x51,
+ 0x2C,
+ 0x02, // D7 stream, loose
+
+
+ 0x11, TFT_CMD_DELAY, //Exit Sleep
+ 120,
+ 0x29, 0, //Display on
+
+};
+
+
+// Initialization commands for 7735B screens
+// ------------------------------------
+static const uint8_t STP7735_init[] = {
+#if PIN_NUM_RST
+ 16, // 17 commands in list
+#else
+ 17, // 18 commands in list:
+ ST7735_SLPOUT, TFT_CMD_DELAY, // 2: Out of sleep mode, no args, w/delay
+ 255, // 255 = 500 ms delay
+#endif
+ TFT_CMD_PIXFMT, 1+TFT_CMD_DELAY, // 3: Set color mode, 1 arg + delay:
+ 0x06, // 18-bit color 6-6-6 color format
+ 10, // 10 ms delay
+ ST7735_FRMCTR1, 3+TFT_CMD_DELAY, // 4: Frame rate control, 3 args + delay:
+ 0x00, // fastest refresh
+ 0x06, // 6 lines front porch
+ 0x03, // 3 lines back porch
+ 10, // 10 ms delay
+ TFT_MADCTL , 1 , // 5: Memory access ctrl (directions), 1 arg:
+ 0x08, // Row addr/col addr, bottom to top refresh
+ ST7735_DISSET5, 2 , // 6: Display settings #5, 2 args, no delay:
+ 0x15, // 1 clk cycle nonoverlap, 2 cycle gate
+ // rise, 3 cycle osc equalize
+ 0x02, // Fix on VTL
+ ST7735_INVCTR , 1 , // 7: Display inversion control, 1 arg:
+ 0x0, // Line inversion
+ ST7735_PWCTR1 , 2+TFT_CMD_DELAY, // 8: Power control, 2 args + delay:
+ 0x02, // GVDD = 4.7V
+ 0x70, // 1.0uA
+ 10, // 10 ms delay
+ ST7735_PWCTR2 , 1 , // 9: Power control, 1 arg, no delay:
+ 0x05, // VGH = 14.7V, VGL = -7.35V
+ ST7735_PWCTR3 , 2 , // 10: Power control, 2 args, no delay:
+ 0x01, // Opamp current small
+ 0x02, // Boost frequency
+ ST7735_VMCTR1 , 2+TFT_CMD_DELAY, // 11: Power control, 2 args + delay:
+ 0x3C, // VCOMH = 4V
+ 0x38, // VCOML = -1.1V
+ 10, // 10 ms delay
+ ST7735_PWCTR6 , 2 , // 12: Power control, 2 args, no delay:
+ 0x11, 0x15,
+ ST7735_GMCTRP1,16 , // 13: Magical unicorn dust, 16 args, no delay:
+ 0x09, 0x16, 0x09, 0x20, // (seriously though, not sure what
+ 0x21, 0x1B, 0x13, 0x19, // these config values represent)
+ 0x17, 0x15, 0x1E, 0x2B,
+ 0x04, 0x05, 0x02, 0x0E,
+ ST7735_GMCTRN1,16+TFT_CMD_DELAY, // 14: Sparkles and rainbows, 16 args + delay:
+ 0x0B, 0x14, 0x08, 0x1E, // (ditto)
+ 0x22, 0x1D, 0x18, 0x1E,
+ 0x1B, 0x1A, 0x24, 0x2B,
+ 0x06, 0x06, 0x02, 0x0F,
+ 10, // 10 ms delay
+ TFT_CASET , 4 , // 15: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 2
+ 0x00, 0x81, // XEND = 129
+ TFT_PASET , 4 , // 16: Row addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 1
+ 0x00, 0x81, // XEND = 160
+ ST7735_NORON , TFT_CMD_DELAY, // 17: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ TFT_DISPON , TFT_CMD_DELAY, // 18: Main screen turn on, no args, w/delay
+ 255 // 255 = 500 ms delay
+};
+
+// Init for 7735R, part 1 (red or green tab)
+// --------------------------------------
+static const uint8_t STP7735R_init[] = {
+#if PIN_NUM_RST
+ 14, // 14 commands in list
+#else
+ 15, // 15 commands in list:
+ ST7735_SWRESET, TFT_CMD_DELAY, // 1: Software reset, 0 args, w/delay
+ 150, // 150 ms delay
+#endif
+ ST7735_SLPOUT , TFT_CMD_DELAY, // 2: Out of sleep mode, 0 args, w/delay
+ 255, // 500 ms delay
+ ST7735_FRMCTR1, 3 , // 3: Frame rate ctrl - normal mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ST7735_FRMCTR2, 3 , // 4: Frame rate control - idle mode, 3 args:
+ 0x01, 0x2C, 0x2D, // Rate = fosc/(1x2+40) * (LINE+2C+2D)
+ ST7735_FRMCTR3, 6 , // 5: Frame rate ctrl - partial mode, 6 args:
+ 0x01, 0x2C, 0x2D, // Dot inversion mode
+ 0x01, 0x2C, 0x2D, // Line inversion mode
+ ST7735_INVCTR , 1 , // 6: Display inversion ctrl, 1 arg, no delay:
+ 0x07, // No inversion
+ ST7735_PWCTR1 , 3 , // 7: Power control, 3 args, no delay:
+ 0xA2,
+ 0x02, // -4.6V
+ 0x84, // AUTO mode
+ ST7735_PWCTR2 , 1 , // 8: Power control, 1 arg, no delay:
+ 0xC5, // VGH25 = 2.4C VGSEL = -10 VGH = 3 * AVDD
+ ST7735_PWCTR3 , 2 , // 9: Power control, 2 args, no delay:
+ 0x0A, // Opamp current small
+ 0x00, // Boost frequency
+ ST7735_PWCTR4 , 2 , // 10: Power control, 2 args, no delay:
+ 0x8A, // BCLK/2, Opamp current small & Medium low
+ 0x2A,
+ ST7735_PWCTR5 , 2 , // 11: Power control, 2 args, no delay:
+ 0x8A, 0xEE,
+ ST7735_VMCTR1 , 1 , // 12: Power control, 1 arg, no delay:
+ 0x0E,
+ TFT_INVOFF , 0 , // 13: Don't invert display, no args, no delay
+ TFT_MADCTL , 1 , // 14: Memory access control (directions), 1 arg:
+ 0xC0, // row addr/col addr, bottom to top refresh, RGB order
+ TFT_CMD_PIXFMT , 1+TFT_CMD_DELAY, // 15: Set color mode, 1 arg + delay:
+ 0x06, // 18-bit color 6-6-6 color format
+ 10 // 10 ms delay
+};
+
+// Init for 7735R, part 2 (green tab only)
+// ---------------------------------------
+static const uint8_t Rcmd2green[] = {
+ 2, // 2 commands in list:
+ TFT_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x02, // XSTART = 0
+ 0x00, 0x7F+0x02, // XEND = 129
+ TFT_PASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x01, // XSTART = 0
+ 0x00, 0x9F+0x01 // XEND = 160
+};
+
+// Init for 7735R, part 2 (red tab only)
+// -------------------------------------
+static const uint8_t Rcmd2red[] = {
+ 2, // 2 commands in list:
+ TFT_CASET , 4 , // 1: Column addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x7F, // XEND = 127
+ TFT_PASET , 4 , // 2: Row addr set, 4 args, no delay:
+ 0x00, 0x00, // XSTART = 0
+ 0x00, 0x9F // XEND = 159
+};
+
+// Init for 7735R, part 3 (red or green tab)
+// -----------------------------------------
+static const uint8_t Rcmd3[] = {
+ 4, // 4 commands in list:
+ ST7735_GMCTRP1, 16 , // 1: Magical unicorn dust, 16 args, no delay:
+ 0x02, 0x1c, 0x07, 0x12,
+ 0x37, 0x32, 0x29, 0x2d,
+ 0x29, 0x25, 0x2B, 0x39,
+ 0x00, 0x01, 0x03, 0x10,
+ ST7735_GMCTRN1, 16 , // 2: Sparkles and rainbows, 16 args, no delay:
+ 0x03, 0x1d, 0x07, 0x06,
+ 0x2E, 0x2C, 0x29, 0x2D,
+ 0x2E, 0x2E, 0x37, 0x3F,
+ 0x00, 0x00, 0x02, 0x10,
+ ST7735_NORON , TFT_CMD_DELAY, // 3: Normal display on, no args, w/delay
+ 10, // 10 ms delay
+ TFT_DISPON , TFT_CMD_DELAY, // 4: Main screen turn on, no args w/delay
+ 100 // 100 ms delay
+};
+
+
+// ==== Public functions =========================================================
+
+// == Low level functions; usually not used directly ==
+esp_err_t wait_trans_finish(uint8_t free_line);
+void disp_spi_transfer_cmd(int8_t cmd);
+void disp_spi_transfer_cmd_data(int8_t cmd, uint8_t *data, uint32_t len);
+void drawPixel(int16_t x, int16_t y, color_t color, uint8_t sel);
+void send_data(int x1, int y1, int x2, int y2, uint32_t len, color_t *buf);
+void TFT_pushColorRep(int x1, int y1, int x2, int y2, color_t data, uint32_t len);
+int read_data(int x1, int y1, int x2, int y2, int len, uint8_t *buf, uint8_t set_sp);
+color_t readPixel(int16_t x, int16_t y);
+int touch_get_data(uint8_t type);
+
+
+// Deactivate display's CS line
+//========================
+esp_err_t disp_deselect();
+
+// Activate display's CS line and configure SPI interface if necessary
+//======================
+esp_err_t disp_select();
+
+
+// Find maximum spi clock for successful read from display RAM
+// ** Must be used AFTER the display is initialized **
+//======================
+uint32_t find_rd_speed();
+
+
+// Change the screen rotation.
+// Input: m new rotation value (0 to 3)
+//=================================
+void _tft_setRotation(uint8_t rot);
+
+// Initialize all pins used by display driver
+// ** MUST be executed before SPI interface initialization
+//=================
+void TFT_PinsInit();
+
+// Perform display initialization sequence
+// Sets orientation to landscape; clears the screen
+// * All pins must be configured
+// * SPI interface must already be setup
+// * 'tft_disp_type', 'COLOR_BITS', '_width', '_height' variables must be set
+//======================
+void TFT_display_init();
+
+//===================
+void stmpe610_Init();
+
+//============================================================
+int stmpe610_get_touch(uint16_t *x, uint16_t *y, uint16_t *z);
+
+//========================
+uint32_t stmpe610_getID();
+
+// ===============================================================================
+
+#endif