Summary
Receives data of the size indicated in Received Data
Size (bytes) from the Extended SIO and stores it in the data buffer. The
number of bytes specified with Parameter 3 is received from the Extended
SIO and stored in the data buffer specified with Parameter 2.
It can only be used in an Extended Script.
Format
IO_READ_EX ([p:EXT_SIO], Data Buffer, Number of Receive
Bytes)
Parameter 1: [p:EXT_SIO]
Parameter 2: Data Buffer
Parameter 3: Numeric value, Internal Device, Temporary address (The valid range for Parameter 3 is from 1 to 1024.)
Example expression:
IO_READ_EX ([p:EXT_SIO], databuf1, 10)
In the above example, 10 bytes of data in the data received by the Extended SIO are received and stored in "databuf1".