5 — VEHICLE CONTROL LANGUAGE (VCL)
pg. 101
Return to TOC Curtis Model 1351 – December 2018
Define_CANopen_Receive_Data() Used to dene the data received in a
mailbox is arranged
is function is used to dene how the data received in a mailbox is arranged.
Up to 64 bits can be loaded into a single message.
Multiple dene_recieve_data calls are used to add retrieve data from the message,
up to the 64 bit limit.
No more than 16 Dene Data functions per mailbox.
e data is ordered in the same order as the functions are called starting at bit 1
of Byte 1.
e Mailbox must be disabled (automatically done by the any setup transmit
mailbox function)
Define_CANopen_Receive_Data(Handle,Data_Source,Start_
Bit,Num_Of_Bits)
:
Handle Holds the ID of the mailbox
Data_Destination Address of Data where the bits will be stored,
such as P_USER_11
Start_Bit e rst, lowest order bit to be included 1-32
that will be packed into bit 1 of the destination
Num_OF_Bits How many bits are packed by this function into
the message data. 1 – 64
:
0 Data format failed... too many bits or not enough bits
in the data source
1 Data format set
:
Bad_ID Handle out of Range
BAD_MO_ID Message ID is NOT unique
BAD_ACCESS Variable is read-only or not accessible
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