25 #ifndef ACE_SEGMENT_LED_MATRIX_SPI_H 26 #define ACE_SEGMENT_LED_MATRIX_SPI_H 28 #include "LedMatrixSerial.h" 44 virtual void configure()
override;
46 virtual void drawElements(uint8_t pattern)
override;
An LedMatrix with an 74HC595 Serial-To-Parallel converter chip on the segment pins.
Similar to LedMatrixSerial accept that it uses SPI to talk to the 74HC595 chip instead of the shiftOu...