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Open topic with navigation CAPL Functions » MOST » mostSetRxBufferAsync

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mostSetRxBufferAsync

Valid for: CANoe DE Note
This function is only available with MOST hardware VN2640 and OptoLyzer G2 3150o.

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Function Syntax

long mostSetRxBufferAsync (long channel, long buffermode);

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Description

Starts or stops draining of the asynchronous receive buffer and thereby allows to provoke low level retries. VN2640:
The node may receive a varying number of packets (MDP or MEP) before it eventually provokes low level retries. The number depends on the size of the packets and is limited either to 3 kByte of data or 255 packets. After enabling the draining of the Rx buffer again, a number of packets received during the stress mode may be shown in the Trace with time stamps close to the time of re-enabling the draining. OptoLyzer G2 3150o:
The stress network interface controller (NIC) must have its bypass opened (see mostSetStressNodeParameter). Only packets addressed to the StressNIC will be blocked.

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Parameters

  • channel: Channel of the connected interface.
  • buffermode:
    • 0: stops draining the Rx buffer for MDP and MEP
    • 1: starts draining the buffer again.

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Return Values

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Example

— mostSetRxBufferCtrl