Digi NS9750 - Manual (Page 656)

S e r i a l p o r t c o n t r o l a n d s t a t u s r e g i s t e r s
6 3 2 N S 9 7 5 0 H a r d w a r e R e f e r e n c e
Serial Channel B/A/C/D Receive Character GAP Timer
Address: 9020 0018 / 0058
9030 0018 / 0058
The receive character GAP timer closes out a receive serial data buffer due to a gap
between characters. This timer is configured to provide an interval in the range of
0.27us to 0.28S. The timer is reset when a character is received. When the timer
reaches its programmed threshold, the receive data buffer is closed.
Register bit assignment
Bits Access Mnemonic Reset Description
D31 R/W TRUN 0x0 Character GAP timer enable
0 Disables the timer
1 Enables the timer
D30:20 R/W Not used 0x000 Must be written as 0.
Table 375: Serial Channel B/A/C/D Receive Character GAP Timer
13 12 11 10 9 8 7 6 5 4 3 2 1 0 15 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 16 30
Not used
Character GAP timer (CT)
TRUN Character GAP timer (CT)