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Add support for ST7789 display (240 x 240)

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Bodmer
2018-06-01 18:26:09 +01:00
parent 43abc3b975
commit 53119823f9
7 changed files with 363 additions and 1 deletions
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48
TFT_Drivers/ST7789_Defines.h Normal file
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@@ -0,0 +1,48 @@
// Change the width and height if required (defined in portrait mode)
// or use the constructor to over-ride defaults
#define TFT_WIDTH 240
#define TFT_HEIGHT 240
// Delay between some initialisation commands
#define TFT_INIT_DELAY 0x80 // Not used unless commandlist invoked
// Generic commands used by TFT_eSPI.cpp
#define TFT_NOP 0x00
#define TFT_SWRST 0x01
#define TFT_SLPIN 0x10
#define TFT_SLPOUT 0x11
#define TFT_NORON 0x13
#define TFT_INVOFF 0x20
#define TFT_INVON 0x21
#define TFT_DISPOFF 0x28
#define TFT_DISPON 0x29
#define TFT_CASET 0x2A
#define TFT_PASET 0x2B
#define TFT_RAMWR 0x2C
#define TFT_RAMRD 0x2E
#define TFT_MADCTL 0x36
#define TFT_COLMOD 0x3A
#define TFT_MAD_MY 0x80
#define TFT_MAD_MX 0x40
#define TFT_MAD_MV 0x20
#define TFT_MAD_ML 0x10
#define TFT_MAD_RGB 0x00
#define TFT_MAD_BGR 0x08
#define TFT_MAD_MH 0x04
#define TFT_MAD_SS 0x02
#define TFT_MAD_GS 0x01
#define TFT_IDXRD 0x00 // ILI9341 only, indexed control register read

25
TFT_Drivers/ST7789_Init.h Normal file
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@@ -0,0 +1,25 @@
// This is the command sequence that initialises the ST7789 driver
// Configure ST7789 display
{
static const uint8_t PROGMEM
st7789[] = {
9,
TFT_SWRST, TFT_INIT_DELAY, 150,
TFT_SLPOUT, TFT_INIT_DELAY, 255,
TFT_COLMOD, 1+TFT_INIT_DELAY, 0x55, 10,
TFT_MADCTL, 1, 0x00,
TFT_CASET, 4, 0x00, 0x00, 0x00, 0xF0,
TFT_PASET, 4, 0x00, 0x00, 0x00, 0xF0,
TFT_INVON, TFT_INIT_DELAY, 10,
TFT_NORON, TFT_INIT_DELAY, 10,
TFT_DISPON, TFT_INIT_DELAY, 255
};
commandList(st7789);
}
// End of ST7789 display configuration

26
TFT_Drivers/ST7789_Rotation.h Normal file
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@@ -0,0 +1,26 @@
// This is the command sequence that rotates the ST7789 driver coordinate frame
writecommand(TFT_MADCTL);
rotation = m % 4;
switch (rotation) {
case 0: // Portrait
writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_RGB);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 1: // Landscape (Portrait + 90)
writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_RGB);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
case 2: // Inverter portrait
writedata(TFT_MAD_RGB);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 3: // Inverted landscape
writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_RGB);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
}

6
TFT_eSPI.cpp
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@@ -331,6 +331,9 @@ void TFT_eSPI::init(uint8_t tc)
#elif defined (HX8357D_DRIVER) #elif defined (HX8357D_DRIVER)
#include "TFT_Drivers/HX8357D_Init.h" #include "TFT_Drivers/HX8357D_Init.h"
#elif defined (ST7789_DRIVER)
#include "TFT_Drivers/ST7789_Init.h"
#endif #endif
spi_end(); spi_end();
@@ -375,6 +378,9 @@ void TFT_eSPI::setRotation(uint8_t m)
#elif defined (HX8357D_DRIVER) #elif defined (HX8357D_DRIVER)
#include "TFT_Drivers/HX8357D_Rotation.h" #include "TFT_Drivers/HX8357D_Rotation.h"
#elif defined (ST7789_DRIVER)
#include "TFT_Drivers/ST7789_Rotation.h"
#endif #endif
delayMicroseconds(10); delayMicroseconds(10);

1
User_Setup.h
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@@ -23,6 +23,7 @@
//#define HX8357D_DRIVER //#define HX8357D_DRIVER
//#define ILI9481_DRIVER //#define ILI9481_DRIVER
//#define ILI9488_DRIVER //#define ILI9488_DRIVER
//#define ST7789_DRIVER
// For M5Stack ESP32 module with integrated display ONLY, remove // in line below // For M5Stack ESP32 module with integrated display ONLY, remove // in line below
//#define M5STACK //#define M5STACK

6
User_Setup_Select.h
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@@ -37,7 +37,8 @@
//#include <User_Setups/Setup14_ILI9341_Parallel.h> // Setup file for the ESP32 with parallel bus TFT //#include <User_Setups/Setup14_ILI9341_Parallel.h> // Setup file for the ESP32 with parallel bus TFT
//#include <User_Setups/Setup15_HX8357D.h> // Setup file configured for HX8357D (untested) //#include <User_Setups/Setup15_HX8357D.h> // Setup file configured for HX8357D (untested)
//#include <User_Setups/Setup16_ILI9488_Parallel.h> // Setup file for the ESP32 with parallel bus TFT //#include <User_Setups/Setup16_ILI9488_Parallel.h> // Setup file for the ESP32 with parallel bus TFT
//#include <User_Setups/Setup17_ePaper.h> // Setup file for any Waveshare ePaper display //#include <User_Setups/Setup17_ePaper.h> // Setup file for any Waveshare ePaper display
//#include <User_Setups/Setup18_ST7789.h> // Setup file configured for HX8357D (untested)
//#include <User_Setups/SetupX_Template.h> //#include <User_Setups/SetupX_Template.h>
@@ -82,6 +83,9 @@
#elif defined (EPD_DRIVER) #elif defined (EPD_DRIVER)
#include "TFT_Drivers/EPD_Defines.h" #include "TFT_Drivers/EPD_Defines.h"
#define TFT_DRIVER 0xE9D #define TFT_DRIVER 0xE9D
#elif defined (ST7789_DRIVER)
#include "TFT_Drivers/ST7789_Defines.h"
#define TFT_DRIVER 0x7789
#elif defined (XYZZY_DRIVER) // <<<<<<<<<<<<<<<<<<<<<<<< ADD NEW DRIVER HERE #elif defined (XYZZY_DRIVER) // <<<<<<<<<<<<<<<<<<<<<<<< ADD NEW DRIVER HERE
#include "TFT_Drivers/XYZZY_Defines.h" #include "TFT_Drivers/XYZZY_Defines.h"
#define TFT_DRIVER 0x0000 #define TFT_DRIVER 0x0000

252
User_Setups/Setup18_ST7789.h Normal file
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@@ -0,0 +1,252 @@
// USER DEFINED SETTINGS
// Set driver type, fonts to be loaded, pins used and SPI control method etc
//
// See the User_Setup_Select.h file if you wish to be able to define multiple
// setups and then easily select which setup file is used by the compiler.
//
// If this file is edited correctly then all the library example sketches should
// run without the need to make any more changes for a particular hardware setup!
// Note that some sketches are designed for a particular TFT pixel width/height
// ##################################################################################
//
// Section 0. Call up the right driver file and any options for it
//
// ##################################################################################
// Only define one driver, the other ones must be commented out
//#define ILI9341_DRIVER
//#define ST7735_DRIVER
//#define ILI9163_DRIVER
//#define S6D02A1_DRIVER
//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI
//#define HX8357D_DRIVER
//#define ILI9481_DRIVER
//#define ILI9488_DRIVER
#define ST7789_DRIVER
// For M5Stack ESP32 module with integrated display ONLY, remove // in line below
//#define M5STACK
// For ST7735 and ILI9163 ONLY, define the pixel width and height in portrait orientation
//#define TFT_WIDTH 128
//#define TFT_HEIGHT 160
//#define TFT_HEIGHT 128
// For ST7735 ONLY, define the type of display, originally this was based on the
// colour of the tab on the screen protector film but this is not always true, so try
// out the different options below if the screen does not display graphics correctly,
// e.g. colours wrong, mirror images, or tray pixels at the edges.
// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
// this User_Setup file, then rebuild and upload the sketch to the board again:
//#define ST7735_INITB
//#define ST7735_GREENTAB
//#define ST7735_GREENTAB2
//#define ST7735_GREENTAB3
//#define ST7735_GREENTAB128 // For 128 x 128 display
//#define ST7735_REDTAB
//#define ST7735_BLACKTAB
// ##################################################################################
//
// Section 1. Define the pins that are used to interface with the display here
//
// ##################################################################################
// We must use hardware SPI, a minimum of 3 GPIO pins is needed.
// Typical setup for ESP8266 NodeMCU ESP-12 is :
//
// Display SDO/MISO to NodeMCU pin D6 (or leave disconnected if not reading TFT)
// Display LED to NodeMCU pin VIN (or 5V, see below)
// Display SCK to NodeMCU pin D5
// Display SDI/MOSI to NodeMCU pin D7
// Display DC (RS/AO)to NodeMCU pin D3
// Display RESET to NodeMCU pin D4 (or RST, see below)
// Display CS to NodeMCU pin D8 (or GND, see below)
// Display GND to NodeMCU pin GND (0V)
// Display VCC to NodeMCU 5V or 3.3V
//
// The TFT RESET pin can be connected to the NodeMCU RST pin or 3.3V to free up a control pin
//
// The DC (Data Command) pin may be labeled AO or RS (Register Select)
//
// With some displays such as the ILI9341 the TFT CS pin can be connected to GND if no more
// SPI devices (e.g. an SD Card) are connected, in this case comment out the #define TFT_CS
// line below so it is NOT defined. Other displays such at the ST7735 require the TFT CS pin
// to be toggled during setup, so in these cases the TFT_CS line must be defined and connected.
//
// The NodeMCU D0 pin can be used for RST
//
// See Section 2. below if DC or CS is connected to D0
//
// Note: only some versions of the NodeMCU provide the USB 5V on the VIN pin
// If 5V is not available at a pin you can use 3.3V but backlight brightness
// will be lower.
// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP8266 SETUP ######
// For NodeMCU - use pin numbers in the form PIN_Dx where Dx is the NodeMCU pin designation
#define TFT_CS PIN_D8 // Chip select control pin D8
#define TFT_DC PIN_D3 // Data Command control pin
#define TFT_RST PIN_D4 // Reset pin (could connect to NodeMCU RST, see next line)
//#define TFT_RST -1 // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V
//#define TOUCH_CS PIN_D2 // Chip select pin (T_CS) of touch screen
//#define TFT_WR PIN_D2 // Write strobe for modified Raspberry Pi TFT only
// ###### FOR ESP8266 OVERLAP MODE EDIT THE PIN NUMBERS IN THE FOLLOWING LINES ######
// Overlap mode shares the ESP8266 FLASH SPI bus with the TFT so has a performance impact
// but saves pins for other functions.
// Use NodeMCU SD0=MISO, SD1=MOSI, CLK=SCLK to connect to TFT in overlap mode
// In ESP8266 overlap mode the TFT chip select MUST connect to pin D3
//#define TFT_CS PIN_D3
//#define TFT_DC PIN_D5 // Data Command control pin
//#define TFT_RST PIN_D4 // Reset pin (could connect to NodeMCU RST, see next line)
//#define TFT_RST -1 // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V
// In ESP8266 overlap mode the following must be defined
//#define TFT_SPI_OVERLAP
// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR ESP32 SETUP ######
// For ESP32 Dev board (only tested with ILI9341 display)
// The hardware SPI can be mapped to any pins
//#define TFT_MISO 19
//#define TFT_MOSI 23
//#define TFT_SCLK 18
//#define TFT_CS 15 // Chip select control pin
//#define TFT_DC 2 // Data Command control pin
//#define TFT_RST 4 // Reset pin (could connect to RST pin)
//#define TFT_RST -1 // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST
// For the M5Stack module use these #define lines
//#define TFT_MISO 19
//#define TFT_MOSI 23
//#define TFT_SCLK 18
//#define TFT_CS 14 // Chip select control pin
//#define TFT_DC 27 // Data Command control pin
//#define TFT_RST 33 // Reset pin (could connect to Arduino RESET pin)
//#define TFT_BL 32 // LED back-light
//#define TOUCH_CS 21 // Chip select pin (T_CS) of touch screen
//#define TFT_WR 22 // Write strobe for modified Raspberry Pi TFT only
// ###### EDIT THE PINs BELOW TO SUIT YOUR ESP32 PARALLEL TFT SETUP ######
// The library supports 8 bit parallel TFTs with the ESP32, the pin
// selection below is compatible with ESP32 boards in UNO format.
// Wemos D32 boards need to be modified, see diagram in Tools folder.
// Only ILI9481 and ILI9341 based displays have been tested!
// Parallel bus is only supported on ESP32
// Uncomment line below to use ESP32 Parallel interface instead of SPI
//#define ESP32_PARALLEL
// The ESP32 and TFT the pins used for testing are:
//#define TFT_CS 33 // Chip select control pin (library pulls permanently low
//#define TFT_DC 15 // Data Command control pin - use a pin in the range 0-31
//#define TFT_RST 32 // Reset pin, toggles on startup
//#define TFT_WR 4 // Write strobe control pin - use a pin in the range 0-31
//#define TFT_RD 2 // Read strobe control pin - use a pin in the range 0-31
//#define TFT_D0 12 // Must use pins in the range 0-31 for the data bus
//#define TFT_D1 13 // so a single register write sets/clears all bits.
//#define TFT_D2 26 // Pins can be randomly assigned, this does not affect
//#define TFT_D3 25 // TFT screen update performance.
//#define TFT_D4 17
//#define TFT_D5 16
//#define TFT_D6 27
//#define TFT_D7 14
// ##################################################################################
//
// Section 2. Define the way the DC and/or CS lines are driven (ESP8266 only)
//
// ##################################################################################
// Normally the library uses direct register access for the DC and CS lines for speed
// If D0 (GPIO16) is used for CS or DC then a different slower method must be used
// Uncomment one line if D0 is used for DC or CS
// DC on D0 = 6% performance penalty at 40MHz SPI running graphics test
// CS on D0 = 2% performance penalty at 40MHz SPI running graphics test
// #define D0_USED_FOR_DC
// #define D0_USED_FOR_CS
// ##################################################################################
//
// Section 3. Define the fonts that are to be used here
//
// ##################################################################################
// Comment out the #defines below with // to stop that font being loaded
// The ESP8366 and ESP32 have plenty of memory so commenting out fonts is not
// normally necessary. If all fonts are loaded the extra FLASH space required is
// about 17Kbytes. To save FLASH space only enable the fonts you need!
#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
//#define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
// Comment out the #define below to stop the SPIFFS filing system and smooth font code being loaded
// this will save ~20kbytes of FLASH
#define SMOOTH_FONT
// ##################################################################################
//
// Section 4. Not used
//
// ##################################################################################
// ##################################################################################
//
// Section 5. Other options
//
// ##################################################################################
// Define the SPI clock frequency, this affects the graphics rendering speed. Too
// fast and the TFT driver will not keep up and display corruption appears.
// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
// With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
// With an ILI9163 display 27 MHz works OK.
// The RPi typically only works at 20MHz maximum.
// #define SPI_FREQUENCY 1000000
// #define SPI_FREQUENCY 5000000
// #define SPI_FREQUENCY 10000000
// #define SPI_FREQUENCY 20000000
#define SPI_FREQUENCY 27000000 // Actually sets it to 26.67MHz = 80/3
// #define SPI_FREQUENCY 40000000 // Maximum to use SPIFFS
// #define SPI_FREQUENCY 80000000
// The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here:
#define SPI_TOUCH_FREQUENCY 2500000
// Comment out the following #define if "SPI Transactions" do not need to be
// supported. When commented out the code size will be smaller and sketches will
// run slightly faster, so leave it commented out unless you need it!
// Transaction support is needed to work with SD library but not needed with TFT_SdFat
// Transaction support is required if other SPI devices are connected.
// Transactions are automatically enabled by the library for an ESP32 (to use HAL mutex)
// so changing it here has no effect
//#define SUPPORT_TRANSACTIONS