34 #ifdef SSD1306_SPI_SUPPORTED 38 void ssd1306_spiConfigure_hw()
44 void ssd1306_spiInit_hw(int8_t cesPin, int8_t dcPin)
46 if (cesPin >=0) pinMode(cesPin, OUTPUT);
47 if (dcPin >= 0) pinMode(dcPin, OUTPUT);
57 void ssd1306_spiStart_hw()
59 SPI.beginTransaction(SPISettings(4000000, MSBFIRST, SPI_MODE0));
66 void ssd1306_spiStop_hw()
81 void ssd1306_spiSendByte_hw(uint8_t data)
void(* ssd1306_sendByte)(uint8_t data)
void(* ssd1306_dataStart)()
void(* ssd1306_endTransmission)()
void ssd1306_spiDataStart()
void(* ssd1306_startTransmission)()
void(* ssd1306_commandStart)()
void ssd1306_spiCommandStart()