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Adafruit LED Backpack Library
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Class for 8x16 pixel single-color mini matrices. More...
#include <Adafruit_LEDBackpack.h>
Public Member Functions | |
| Adafruit_8x16minimatrix (void) | |
| Constructor for 8x16 pixel single-color mini matrices. | |
| void | drawPixel (int16_t x, int16_t y, uint16_t color) |
| Lowest-level pixel drawing function required by Adafruit_GFX. Does not have an immediate effect – must call writeDisplay() after any drawing operations to refresh display contents. More... | |
Public Member Functions inherited from Adafruit_LEDBackpack | |
| Adafruit_LEDBackpack (void) | |
| Constructor for HT16K33 devices. | |
| bool | begin (uint8_t _addr=0x70, TwoWire *theWire=&Wire) |
| Start I2C and initialize display state (blink off, full brightness). More... | |
| void | setDisplayState (bool state) |
| Turn display on or off. More... | |
| void | setBrightness (uint8_t b) |
| Set display brightness. More... | |
| void | blinkRate (uint8_t b) |
| Set display blink rate. More... | |
| void | writeDisplay (void) |
| Issue buffered data in RAM to display. | |
| void | clear (void) |
| Clear display. | |
Additional Inherited Members | |
Public Attributes inherited from Adafruit_LEDBackpack | |
| uint16_t | displaybuffer [8] |
| Raw display data. | |
Protected Attributes inherited from Adafruit_LEDBackpack | |
| Adafruit_I2CDevice * | i2c_dev = NULL |
| Pointer to I2C bus interface. | |
Class for 8x16 pixel single-color mini matrices.
| void Adafruit_8x16minimatrix::drawPixel | ( | int16_t | x, |
| int16_t | y, | ||
| uint16_t | color | ||
| ) |
Lowest-level pixel drawing function required by Adafruit_GFX. Does not have an immediate effect – must call writeDisplay() after any drawing operations to refresh display contents.
| x | Pixel column (horizontal). |
| y | Pixel row (vertical). |
| color | Pixel color (1 = pixel on, 0 = pixel off). |
1.8.13