How to increase the CAN write buffer size

[two cards]

I need to write a 12 CAN messages of size 64 bits in CAN port for every 250 milliseconds. After executing the application crashes, asking to increase the buffer size. How to fix this ?

[Shreya]

Could you please put more light on the application you have developed.

[manumohannair]

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two cards wrote:
I need to write a 12 CAN messages of size 64 bits in CAN port for every 250 milliseconds. After executing the application crashes, asking to increase the buffer size. How to fix this ?

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You should be able to achieve this by initializing the whole 12 messages in a single task (use channel API)with sampling rate as 4 (4 times\sec). Try with init Start VI and feed the channels of all this messages (Approxly 12*8 channels - Depends on your database).