LibFINS API Reference – finslib_raw()

finslib_raw( sys, command, buffer, send_len, recv_len );

Parameters

Parameter Type Description
sys struct fins_sys_tp * A pointer to a structure with the FINS context
command uint16_t The command to execute over FINS on the remote PLC
buffer unsigned char * Buffer which contains both the command body when invoking the function, and the return body when the function is finished
send_len size_t The number of relevant bytes in the buffer when the function is invoked
recv_len size_t * The size of the buffer when the function is invoked, and the size of the return body when the function is finished

Return Value

Type Description
int A return value from the list FINS_RETVAL_... indicating the result of the query

Description

See Also