ContentsIndex
SPIClass Class Members
SPIClass Class | Legend
Members
Methods
Method 
Description 
Initializes and sets up the SPI mode. It also initializes the status of pins. 
end 
Disables the SPI data transmission. 
Sets up the order of data transmission, which can be MSBFIRST (MSB first) or LSBFIRST (LSB first). 
Sets up clock divider to control the speed of data transmission. 
Sets up the SPI data transmission mode. 
Sends a byte of data to slave and receives a byte of data from the slave simultaneously. 
Writes block memory to slave. The memory size needs to be 2^X in exponential form.