MATLAB XPC TARGET 4 - DEVICE DRIVERS Spécifications télécharger pdf (Page 163)

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CAN FIFO driver blocks for the CAN-AC2-PCI with Philips SJA1000 CAN-Controller

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FIFO Reset XMT Driver Block

The FIFO Reset XMT driver block is used to reset the transmit FIFO. This will

delete all messages currently stored in the transmit FIFO and reset the level

counter to 0. As an example, you can use this driver block to reset the transmit

FIFO after having detected a fault condition.

The block has a single input port of type double. If a scalar value of 1 is passed,

the transmit FIFO gets reset,. If a scalar value of 0 is passed, no action takes

place.

The dialog box of the block lets you define the following settings.

Board — Defines which physically present board is accessed to reset the

transmit FIFO. For more information about the meaning of the board number

see the Setup driver block described above. If just one board is present in the

target system, board number 1 should be selected.

Sample time — Defines the sample time at which the FIFO Reset XMT driver

block is executed during a model (target application) run.

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MATLAB XPC TARGET 4 - DEVICE DRIVERS Spécifications Page 163

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