LCDGFX LCD display driver
1.1.5
This library is developed to control SSD1306/SSD1325/SSD1327/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays
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#include <lcd_ssd1306.h>
Public Member Functions | |
template<typename... Args> | |
InterfaceSSD1306 (NanoDisplayBase< InterfaceSSD1306< I >> &base, int8_t dc, Args &&... data) | |
void | startBlock (lcduint_t x, lcduint_t y, lcduint_t w) |
Sets block in RAM of lcd display controller to write data to. More... | |
void | nextBlock () |
void | endBlock () |
void | setDataMode (uint8_t mode) |
void | commandStart () |
void | setStartLine (uint8_t line) |
uint8_t | getStartLine () |
void | normalMode () |
void | invertMode () |
void | setContrast (uint8_t contrast) |
void | displayOff () |
void | displayOn () |
void | flipHorizontal (uint8_t mode) |
performs horizontal flip More... | |
void | flipVertical (uint8_t mode) |
performs vertical flip More... | |
Class implements interface functions to SSD1306 displays
Definition at line 43 of file lcd_ssd1306.h.
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inline |
Creates instance of interface to LCD display.
base | Reference to base class, which represents Display |
dc | Data/command control pin number, for i2c communication should be -1 |
data | variable argument list, accepted by platform interface (PlatformI2c, PlatformSpi) |
Definition at line 54 of file lcd_ssd1306.h.
void InterfaceSSD1306< I >::commandStart | ( | ) |
Starts communication with LCD display in command mode. To stop communication use m_intf.end().
Definition at line 74 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::displayOff | ( | ) |
Turns off display
Definition at line 118 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::displayOn | ( | ) |
Turns on display
Definition at line 125 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::endBlock | ( | ) |
Closes data send operation to lcd display.
Definition at line 61 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::flipHorizontal | ( | uint8_t | mode | ) |
performs horizontal flip
Performs horizontal flip. If you need to turn display by 180 degree, please use both flipHorizontal() and flipVertical().
mode | - 0 to disable horizontal flip 1 to enable horizontal flip |
Definition at line 132 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::flipVertical | ( | uint8_t | mode | ) |
performs vertical flip
Performs vertical flip. If you need to turn display by 180 degree, please use both flipHorizontal() and flipVertical().
mode | - 0 to disable vertical flip 1 to enable vertical flip |
Definition at line 139 of file lcd_ssd1306.inl.
uint8_t InterfaceSSD1306< I >::getStartLine | ( | ) |
returns start line in gdram.
Definition at line 91 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::invertMode | ( | ) |
Switches display to normal mode. This feature is specific for SSD1306 based controllers.
Definition at line 103 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::nextBlock | ( | ) |
Switches to the start of next RAM page for the block, specified by startBlock(). For SSD1306 it does nothing, while for sh1106 the function moves cursor to next page.
Definition at line 56 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::normalMode | ( | ) |
Switches display to normal mode. This feature is specific for SSD1306 based controllers.
Definition at line 96 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::setContrast | ( | uint8_t | contrast | ) |
Set display contrast, ie light intensity
contrast | - contrast value to see, refer to SSD1306 datasheet |
Definition at line 110 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::setDataMode | ( | uint8_t | mode | ) |
Enables either data or command mode on SPI bus
mode | 1 to enable data mode, or 0 to enable command mode |
Definition at line 66 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::setStartLine | ( | uint8_t | line | ) |
Sets start line in gdram to start display content with
line | start line in range 0 - 63 |
Definition at line 83 of file lcd_ssd1306.inl.
void InterfaceSSD1306< I >::startBlock | ( | lcduint_t | x, |
lcduint_t | y, | ||
lcduint_t | w | ||
) |
Sets block in RAM of lcd display controller to write data to.
Sets block in RAM of lcd display controller to write data to. For SSD1306 it uses horizontal addressing mode, while for sh1106 the function uses page addressing mode. Width can be specified as 0, thus the library will set the right boundary to region of RAM block to the right column of the display.
x | - column (left region) |
y | - row (top region) |
w | - width of the block in pixels to control |
Definition at line 35 of file lcd_ssd1306.inl.