Jetter JC-120MC, Руководство пользователя

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542 Jetter AG
10 Programming
Module register properties
Value after reset Non-volatile; factory setting: 0
Takes effect Next time when the controller is launched
CAN-Prim status register
R 200010500 allows to evaluate the status of the CAN-Prim interface.
Meaning of the individual bits
Bit 1
NEW-DAT
1 = At least one message box has received a new CAN message.
Bit 2 Length of CAN ID
0 = The length of sent/received CAN IDs is 11 bits
1 = The length of sent/received CAN IDs is 29 bits
Module register properties
Type of access Read
Takes effect When the CAN-Prim interface is enabled
CAN-Prim command register
R 200010501 is used to transfer certain commands to the CAN-Prim interface.
CAN-Prim interface - Commands
7
Clear the FIFO buffer
This command is for clearing all entries in the FIFO buffer.
Result: R 200010503 = 0
8 Set the standard ID length to 11 bits
The ID length for all CAN messages is set to 11 bits.
Result:
Bit 2 = 0 in R 200010500
R 200010506 = 0
R 200010507 = 0
R 200 message box number *20 := 0x7FF (in all message boxes)
R 200010500
R 200010501