Digi NS9215 Computer Hardware User Manual


 
SERIAL CONTROL MODULE: UART
Transmit Byte Count
404 Hardware Reference NS9215
Register
Register bit
assignment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmit Byte Count
Address: 9001_1034 / 9001_9034 / 9002_1034 / 9002_9034
Register
Register bit
assignment
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Not used
Not used
EN
ABLE
Bits Access Mnemonic Reset Description
D31:01 R Not used 0 Write this field to 0.
D00 R/W ENABLE 0 Enable
Write a 1 to this field to enable ARM wakeup control
logic.
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved
TXCOUNT
EN
ABLE
TXCOUNT
Bits Access Mnemonic Reset Description
D31 R/W ENABLE 0 Enables and resets the transmit byte counter:
0 Transmit byte count disabled and reset
1 Transmit byte enabled
D30:24 N/A Reserved N/A N/A
D23:00 R TXCOUNT 0 This counter is incremented after bytes are transmitted.