Digi NS9215 - Manual (Page 402)

S E R I A L C O N T R O L M O D U L E : U A R T
Force Transmit Character Control register
402 Hardware Reference NS9215
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F o r c e T r a n s m i t C h a r a c t e r C o n t r o l r e g i s t e r
Address: 9001_102C / 9001_902C / 9002_102C / 9002_902C
Use the Force Transmit Character Control register to override the normal flow of
transmit data.
D05:04 R/W FLOW2 0 Flow control enable
Allows you to define flow characteristics using the
DATA and MASK fields on the Receive Character
Match Control Register 2.
Note: The ENABLE field has no effect on the
flow control logic.
The flow control is defined as shown:
0x
Disabled
10 Change the FLOW_STATE field to XON upon
match
11 Change the FLOW_STATE field to XOFF upon
match
D03:02 R/W FLOW1 0 Flow control enable
Allows you to define flow characteristics using the
DATA and MASK fields on the Receive Character
Match Control Register 1.
Note: The ENABLE field has no effect on the
flow control logic.
The flow control is defined as shown:
0x
Disabled
10 Change the FLOW_STATE field to XON upon
match
11 Change the FLOW_STATE field to XOFF upon
match
D01:00 R/W FLOW0 0 Flow control enable
Allows you to define flow characteristics using the
DATA and MASK fields on the Receive Character
Match Control Register 0.
Note: The ENABLE field has no effect on the
flow control logic.
The flow control is defined as shown:
0x
Disabled
10 Change the FLOW_STATE field to XON upon
match
11 Change the FLOW_STATE field to XOFF upon
match
Bits Access Mnemonic Reset Description