Alcorn Mcbride 1756-Show I/O, User Manual, Page: 15 / 33

Module I/O 9
M
odule
I/O
It is now possible to enter the User-Defined Data Types. To do so:
1. Expand and right-click the Data Types…User Defined tree and select New
Data Type…
2. Enter the Structure Name as 1756_SMPTE_Inputs.
3. Enter the table information as listed in Appendix A. After the information
has been entered, the size of the Input Data Type should be 8 bytes, while
the size of the Output Data Type should be 16 bytes.
4. After this information has been entered, it will be possible to build ladders
referring to the actual literal Data Type Names for the resources.
Output File
The eight words in the output file configure and control the SMPTE module.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 x x x x x Frame Rate Mode Mute x Loop x Set Stop Run
1 Dropout Tolerance
2 Set Hours Set Minutes
3 Set Seconds Set Frames
4 Loop Start Hours Loop Start Minutes
5 Loop Start Seconds Loop Start Frames
6 Loop End Hours Loop End Minutes
7 Loop End Seconds Loop End Frames
Module Output File
The next two chapters contain complete descriptions of the function of each
word in the Output File.
Bits marked ‘x’ are reserved for future use. They should always be set to zero.