spi.transfer (METH)¶
METHOD transfer : BOOL
This method is used to transfer data via SPI
- InOut:
Scope
Name
Type
Initial
Comment
Return
transfer
BOOL
Input
pabyTxBuffer
POINTER TO ARRAY [0..255] OF BYTE
pointer to send buffer
pabyRxBuffer
POINTER TO ARRAY [0..255] OF BYTE
pointer to receive buffer
udiLen
UDINT
3
length to transfer
uiDelayus
UINT
5
delay in µs