Curtis Instruments 1351

APPENDIX A — VCL FUNCTIONS
pg. 131
Return to TOC Curtis Model 1351 – December 2018
Function Name
new/unique to 1351 = (✔)
Arguments Short Comment Description
get_SDO_length (✔)
1 (Handler) Find out how many active data bytes are in the
received message
get_SDO_data (✔)
1 (Handler) Get the received data
remove_SDO_read (✔)
1 (Handler) Remove a message for the receive buffer
write_SDO (✔)
7 (Port,Node_ID,Index,sub_
index,length,variable,Timeout)
Write data to a node ID and object. The time out
checks the response. An index is returned where
the response message will be stored in the buffer
check_sdo_write (✔)
1 (Handler) Check of the response message
remove_SDO_write (✔)
1 (Handler) remove a message for the response buffer
clear_SDO_read_buffer (✔)
0  Clear the buffer
clear_SDO_write_buffer (✔)
0  Clear the buffer
set_watchdog_timeout (✔)
2 (WD#, Time) Setup a watchdog timer
kick_watchdog (✔)
1 (WD#) Start and keep the watchdog alive
set_watchdog_fault_action
(✔)
2 (WD#, Fault_Action) Setup the actions taken when a specic
watchdog timer runs out