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Detailed Flowcharts
Appendix D
D13
Figure D.14
SENDDATA
Subroutine
SENDDATA
TXALLOC
Allocate UAR T
or Wait
SEND
Transmit Link
Data Byte
Is Data
Byte
DLE
?
SEND
Transmit a
Second DLE
TXFREE
Deallocate
UART
RETURN
11666
Yes
No
Input
• Link Data Byte