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This function allows incoming user messages to be read on predefined BCC3.0 channels.

Syntax

i32 bcc_receive (i32 idCh, bcc_msguser stru)

idCh

Channel index (190 ÷ 199)

stru

Locally declared bcc_msguser structure where the received message will be downloaded

Result

Returns:

Value

Description

> 0

Message received

0

No message received

-1, -2, -3

Illegal parameters

-4, -5

Illegal function (no device configured BCC3)

Validity

Rule, Task

Note


 

  

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