Mikroelektronika MIKROE-350 Fiche De Données

364

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

sub function SPI1_Read(dim buffer as byte) as byte

Received data.

Reads one byte from the SPI bus.

Parameters : 

- 

buffer:

dummy data for clock generation (see device Datasheet for SPI 

modules implementation details) 

SPI module must be initialized before using this function. See SPI1_Init and
SPI1_Init_Advanced routines.

' read a byte from the SPI bus 
dim take, dummy1 as byte
...
take = SPI1_Read(dummy1)

sub procedure SPI1_Write(dim wrdata as byte)

Nothing.

Writes byte via the SPI bus.

Parameters : 

- 

wrdata:

data to be sent 

SPI module must be initialized before using this function. See SPI1_Init and
SPI1_Init_Advanced routines.

' write a byte to the SPI bus
dim buffer as byte
...

SPI1_Write(buffer)