164 lines
7.3 KiB
C
164 lines
7.3 KiB
C
// USER DEFINED SETTINGS
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//
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// The User_Setup header that will be called up is defined in User_Setup_Select.h
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//
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// Set driver type, fonts to be loaded, pins used and SPI control method etc
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//
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// If this file is editted correctly then all the library example sketches should
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// run without the need to make any more changes for a particular hardware setup!
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// IMPORTANT
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// This particular setup uses the SPI overlap capabiltiy of the ESP8266, this allows
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// the FLASH SPI pins to be re-used with the TFT, saving pins for other functions.
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// ##################################################################################
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//
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// Section 0. Call up the right driver file and any options for it
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//
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// ##################################################################################
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// Only define one driver, the other ones must be commented out
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//#define ILI9341_DRIVER
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#define ST7735_DRIVER
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// For ST7735 and ILI9163 ONLY, define the pixel width and height in portrait orientation
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#define TFT_WIDTH 128
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#define TFT_HEIGHT 160
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//#define TFT_HEIGHT 128
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// For ST7735 ONLY, define the type of display, originally this was based on the
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// colour of the tab on the screen protector film but this is not always true, so try
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// out the different options below if the screen does not display graphics correctly,
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// e.g. colours wrong, mirror images, or tray pixels at the edges.
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// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
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// this User_Setup file, then rebuild and upload the sketch to the board again:
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//#define ST7735_INITB
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//#define ST7735_GREENTAB
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//#define ST7735_GREENTAB2
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//#define ST7735_GREENTAB3
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#define ST7735_REDTAB
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//#define ST7735_BLACKTAB
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// ##################################################################################
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//
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// Section 1. Define the pins that are used to interface with the display here
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//
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// ##################################################################################
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// We must use hardware SPI, a minimum of 3 GPIO pins is needed.
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// Typical setup for NodeMCU ESP-12 with SPI overlap is :
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//
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// Display SDO/MISO to NodeMCU SD0 (or leave disconnected if not reading TFT)
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// Display LED to NodeMCU pin VIN (or 5V, see below)
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// Display SCK to NodeMCU pin CLK
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// Display SDI/MOSI to NodeMCU pin SD1
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// Display DC (or AO)to NodeMCU pin D5
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// Display RESET to NodeMCU pin D4 (or RST, see below)
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// Display CS to NodeMCU pin D3
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// Display GND to NodeMCU pin GND (0V)
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// Display VCC to NodeMCU 5V or 3.3V
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//
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// The TFT RESET pin can be connected to the NodeMCU RST pin or 3.3V to free up a control pin
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//
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// The NodeMCU D0 pin can be used for RST
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//
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// See Section 2. below if DC is connected to D0
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//
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// Note: only some versions of the NodeMCU provide the USB 5V on the VIN pin
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// If 5V is not available at a pin you can use 3.3V but backlight brightness
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// will be lower.
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// ###### EDIT THE PIN NUMBERS IN THE LINES FOLLOWING TO SUIT YOUR SETUP ######
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// ModeMCU
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// Do not define TFT_CS in overlap mode, TFT chip select must connect to pin D3
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#define TFT_CS PIN_D3
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#define TFT_DC PIN_D5 // Data Command control pin
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#define TFT_RST PIN_D4 // Reset pin (could connect to NodeMCU RST, see next line)
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//#define TFT_RST -1 // Set TFT_RST to -1 if the display RESET is connected to NodeMCU RST or 3.3V
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// ESP32 Dev board
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//#define TFT_CS 5 // Chip select control pin
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//#define TFT_DC 2 // Data Command control pin
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//#define TFT_RST 4 // Reset pin (could connect to Arduino RESET pin)
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//#define TFT_RST -1 // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST
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// ##################################################################################
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//
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// Section 2. Define the way the DC and/or CS lines are driven
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//
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// ##################################################################################
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// Normally the library uses direct register access for the DC and CS lines for speed
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// If D0 (GPIO16) is used for CS or DC then a different slower method must be used
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// Uncomment one line if D0 is used for DC or CS
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// DC on D0 = 6% performance penalty at 40MHz SPI running graphics test
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// CS on D0 = 2% performance penalty at 40MHz SPI running graphics test
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// #define D0_USED_FOR_DC
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// #define D0_USED_FOR_CS
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// ##################################################################################
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//
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// Section 3. Define the fonts that are to be used here
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//
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// ##################################################################################
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// Comment out the #defines below with // to stop that font being loaded
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// The ESP8366 had plenty of memory so commenting out fonts is not normally necessary
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// If all fonts are loaded the extra FLASH space required is about 17Kbytes...
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// To save FLASH space only enable the fonts you need!
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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// ##################################################################################
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//
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// Section 4. Not used
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//
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// ##################################################################################
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// ##################################################################################
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//
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// Section 5. Other options
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//
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// ##################################################################################
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// Define the SPI clock frequency
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// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
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// With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
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// #define SPI_FREQUENCY 1000000
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// #define SPI_FREQUENCY 5000000
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// #define SPI_FREQUENCY 10000000
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// #define SPI_FREQUENCY 20000000
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#define SPI_FREQUENCY 27000000 // Maximum for my ST7735. It is actually 26.67MHz = 80/3
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// #define SPI_FREQUENCY 40000000 // Maximum to use SPIFFS
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// #define SPI_FREQUENCY 80000000
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// Comment out the following #define if "SPI Transactions" do not need to be
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// supported. Tranaction support is required if other SPI devices are connected.
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// When commented out the code size will be smaller and sketches will
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// run slightly faster, so leave it commented out unless you need it!
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// Transaction support is needed to work with SD library but not needed with TFT_SdFat
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// #define SUPPORT_TRANSACTIONS
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// If this next #define is not commented out then the SPI pins used by the program FLASH
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// can be shared with the TFT, this frees up the HSPI SCK, MOSI and MISO pins.
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// The TFT must be connected as follows for this to work:
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// TFT Chip Select to GPIO0 (pin D3 on a NodeMCU)
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// TFT MOSI/SDA to GPIO8/SDD1 (pin SD1 on a NodeMCU)
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// TFT MISO to GPIO7/SDD0 (pin SD0 on a NodeMCU) - does not need to be connected
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// TFT SCK to GPIO6/SDCLK (pin CLK on a NodeMCU)
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#define TFT_SPI_OVERLAP
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