Summary
Write the statement as follows when reading out the received data from the Extended SIO.
Format
IO_READ ([p:EXT_SIO], Data Storage Address, Number of Receive Bytes)
Parameter 1: EXT_SIO
Parameter 2: Internal Device
Parameter 3: Numeric Value
Example expression:
IO_READ ([p:EXT_SIO], [w:[#INTERNAL]LS0100], 10)
In the above example, the number of bytes received is stored in LS0100. 10 bytes of data is stored starting from LS0101. The following image shows the stored received data.
The maximum number of transfer bytes during data reception is 2011. The data is written to each word address in units of 1 byte.
