Condor 1553 Decode BC Message block for bus controller
Simulink® Real-Time™ Library for MIL-STD-1553
Each instance of this block extracts information out of one message in the receive list. This block has three outputs.
L — Specifies the input and output message list passed to other Decode BC Message blocks. If your model contains only one Decode BC Message block, connect the signal to a terminator or ground.
S — The
S output is a vector of six
elements from the received message, bit packed with information:
control, command1, status1, command2, status2, overall status
These elements derive from the
which is contained in the Simulink Real-Time file
include\busapi.h. See the GE® Fanuc (formerly Condor Engineering®)
1553 software user documentation for details on this structure.
Use the Decode BC Status block to extract individual status bits from this status. To get multiple status bits, use multiple Decode BC Status blocks and feed, in parallel, the same signal to the S ports.
D — The
D output is a vector of 32
short integers with the data from that message. For a message sent
to an RT (
R direction), these values are the ones
sent. For a message from an RT (
T direction), this
vector contains the values from the RT. You do not need to decode
the received message from an
Enter the number of the message to decode.
Enter the base sample time or a multiple of the base sample
-1 means sample time is inherited).