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Condor CEI-x20 Receive block
xPC Target Library for Arinc-429
Use this block to set up one channel of a board to receive 32-bit words. The number of channels varies depending on the board you have.
Note The output port of a Receive block is a signal of type double, but the data on this port is encoded in a nonstandard way. Normally, you should feed this output port into an ARINC Decode block (which converts the data into standard double output). You can also feed it into blocks such as MUX blocks which do not interpret the data. However, before feeding this port into a block such as an xPC Target Scope block which does interpret the data, you must first pass it through an ARINC Decode block. |
From the list, select a unique ID from 1 to 16 for the CEI board. Use the ID previously assigned by the associated Initialize block in the model. If you are using a corresponding Send block, be sure to enter the same board ID.
From the list, select a channel number. The number of channels supported varies with the particular board you are using. Check your board manufacturer documentation for the number of channels in the board.
Enter the maximum number of words to extract from the hardware receive buffer. This is the maximum number of words for the selected channel at each sample time.
If you select n, the output port of the block will have a signal width of n+1 and the first signal element will contain the count of words actually extracted from the buffer during the current sample time.
Enter the minimum number of words to extract from the hardware receive buffer. This is the minimum number of words for the selected channel at each sample time.
If the hardware receive buffer does not contain this minimum number of words for the selected channel during the current sample time, the block extracts no words from the hardware receive buffer. The word count associated with the output port would then be 0.
From the list, select
12.5 Kbits/sec
100 Kbits/sec
If you are using a corresponding Send block, be sure to select the same baud rate setting for this channel.
From the list, select
odd
none
If you are using a corresponding Send block, be sure to select the same parity setting for this channel.
Base sample time or a multiple of the base sample time.
| | Condor CEI-x20 Send | Condor Encode ARINC 429 Words for Send | |
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