Adafruit ST77XX Display Library
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Subclass of ST77XX type display for ST7789 TFT Driver. More...
#include <Adafruit_ST7789.h>
Public Member Functions | |
Adafruit_ST7789 (int8_t cs, int8_t dc, int8_t mosi, int8_t sclk, int8_t rst=-1) | |
Instantiate Adafruit ST7789 driver with software SPI. More... | |
Adafruit_ST7789 (int8_t cs, int8_t dc, int8_t rst) | |
Instantiate Adafruit ST7789 driver with hardware SPI. More... | |
Adafruit_ST7789 (SPIClass *spiClass, int8_t cs, int8_t dc, int8_t rst) | |
Instantiate Adafruit ST7789 driver with selectable hardware SPI. More... | |
void | setRotation (uint8_t m) |
Set origin of (0,0) and orientation of TFT display. More... | |
void | init (uint16_t width, uint16_t height, uint8_t spiMode=SPI_MODE0) |
Initialization code common to all ST7789 displays. More... | |
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Adafruit_ST77xx (uint16_t w, uint16_t h, int8_t _CS, int8_t _DC, int8_t _MOSI, int8_t _SCLK, int8_t _RST=-1, int8_t _MISO=-1) | |
Instantiate Adafruit ST77XX driver with software SPI. More... | |
Adafruit_ST77xx (uint16_t w, uint16_t h, int8_t CS, int8_t RS, int8_t RST=-1) | |
Instantiate Adafruit ST77XX driver with hardware SPI. More... | |
Adafruit_ST77xx (uint16_t w, uint16_t h, SPIClass *spiClass, int8_t CS, int8_t RS, int8_t RST=-1) | |
Instantiate Adafruit ST77XX driver with selectable hardware SPI. More... | |
void | setAddrWindow (uint16_t x, uint16_t y, uint16_t w, uint16_t h) |
SPI displays set an address window rectangle for blitting pixels. More... | |
void | setRotation (uint8_t r) |
Set origin of (0,0) and orientation of TFT display. More... | |
void | enableDisplay (boolean enable) |
Change whether display is on or off. More... | |
void | enableTearing (boolean enable) |
Change whether TE pin output is on or off. More... | |
void | enableSleep (boolean enable) |
Change whether sleep mode is on or off. More... | |
Protected Attributes | |
uint8_t | _colstart2 = 0 |
Offset from the right. | |
uint8_t | _rowstart2 = 0 |
Offset from the bottom. | |
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uint8_t | _colstart = 0 |
Some displays need this changed to offset. | |
uint8_t | _rowstart = 0 |
Some displays need this changed to offset. | |
uint8_t | spiMode = SPI_MODE0 |
Certain display needs MODE3 instead. | |
Additional Inherited Members | |
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void | begin (uint32_t freq=0) |
Initialize ST77xx chip. Connects to the ST77XX over SPI and sends initialization procedure commands. More... | |
void | commonInit (const uint8_t *cmdList) |
Initialization code common to all ST77XX displays. More... | |
void | displayInit (const uint8_t *addr) |
Companion code to the initiliazation tables. Reads and issues a series of LCD commands stored in PROGMEM byte array. More... | |
void | setColRowStart (int8_t col, int8_t row) |
Set origin of (0,0) of display with offsets. More... | |
Subclass of ST77XX type display for ST7789 TFT Driver.
Adafruit_ST7789::Adafruit_ST7789 | ( | int8_t | cs, |
int8_t | dc, | ||
int8_t | mosi, | ||
int8_t | sclk, | ||
int8_t | rst = -1 |
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) |
Instantiate Adafruit ST7789 driver with software SPI.
cs | Chip select pin # |
dc | Data/Command pin # |
mosi | SPI MOSI pin # |
sclk | SPI Clock pin # |
rst | Reset pin # (optional, pass -1 if unused) |
Adafruit_ST7789::Adafruit_ST7789 | ( | int8_t | cs, |
int8_t | dc, | ||
int8_t | rst | ||
) |
Instantiate Adafruit ST7789 driver with hardware SPI.
cs | Chip select pin # |
dc | Data/Command pin # |
rst | Reset pin # (optional, pass -1 if unused) |
Adafruit_ST7789::Adafruit_ST7789 | ( | SPIClass * | spiClass, |
int8_t | cs, | ||
int8_t | dc, | ||
int8_t | rst | ||
) |
Instantiate Adafruit ST7789 driver with selectable hardware SPI.
spiClass | Pointer to an SPI device to use (e.g. &SPI1) |
cs | Chip select pin # |
dc | Data/Command pin # |
rst | Reset pin # (optional, pass -1 if unused) |
void Adafruit_ST7789::setRotation | ( | uint8_t | m | ) |
Set origin of (0,0) and orientation of TFT display.
m | The index for rotation, from 0-3 inclusive |
void Adafruit_ST7789::init | ( | uint16_t | width, |
uint16_t | height, | ||
uint8_t | mode = SPI_MODE0 |
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) |
Initialization code common to all ST7789 displays.
width | Display width |
height | Display height |
mode | SPI data mode; one of SPI_MODE0, SPI_MODE1, SPI_MODE2 or SPI_MODE3 (do NOT pass the numbers 0,1,2 or 3 – use the defines only, the values are NOT the same!) |