PISO-CPM100(U) / PCM-CPM100 user manual (ver. 2.02) Dec/03/2012 ----------------- 64
4.5.30.
CPM100_PDORemote
Description:
Use the function CPM100_PDORemote to send a RTR
(remote-transmit-request) PDO message to the slave device.
Syntax:
WORD
CPM100_PDORemote (
BYTE
BoardNo,
WORD
Cobid,
BYTE
*DLen,
BYTE
*TData,
BYTE
BlockMode)
Parameter:
BoardNo:
[input] CPM100 board number (0~7).
Cobid:
[input] COB-ID used by the PDO object.
*DLen:
[output] The data length of the RTR PDO message.
*TData:
[output] The PDO message received from the slave device.
BlockMode:
[input] 0 means this function is non-block-function, and 1
means this function is block-function. If set this parameter to 1, the
running procedure of the users’ application will be held in the
function until return. If set to 0, this function will return “CPM_
Processing” directly. This function will return its process status
while users apply it with the same “BoardNo” and “Cobid” again. If
the procedure is still not complete, it will return “CPM_Wait”.