CD2231 Intel Corporation, CD2231 Datasheet - Page 109

• Manufacturer Part Number: CD2231
• Description: CD2231 Intelligent Two-channel Lan And Wan Communications Controller
• Manufacturer: Intel Corporation

8.2.16.2
8.2.16.3
8.2.16.4
Datasheet
Register Name: RXACCM2
Register Description: Receive Async Control Character Map 2
Default Value: x’00
Access: Byte Read/Write
Register Name: TXACCM3
Register Description: Transmit Async Control Character Map 3
Default Value: x’00
Access: Byte Read/Write
Register Name: RXACCM1
Register Description: Receive Async Control Character Map 1
Default Value: x’00
Access: Byte Read/Write
Char. 0F
Char. 17
Char. 1F
Bit 7
Bit 7
Bit 7
Receive Async Control Character Map 1 (RXACCM1)
Receive Async Control Character Map 2 (RXACCM2)
Receive Async Control Character Map 3 (RXACCM3)
The RXACCM registers define received characters in the range 00–1F as mapped (Control bit set)
or not mapped (Control bit clear) as follows:
RXACCM0 bits 0–7 control characters 00–07, respectively.
RXACCM1 bits 0–7 control characters 08–0F, respectively.
RXACCM2 bits 0–7 control characters 10–17, respectively.
RXACCM3 bits 0–7 control characters 18–1F, respectively.
Char. 0E
Char. 1E
Char. 16
Bit 6
Bit 6
Bit 6
Intelligent Two-Channel LAN and WAN Communications Controller — CD2231
Char. 0D
Char. 1D
Char. 15
Bit 5
Bit 5
Bit 5
Char. 0C
Char. 1C
Char. 14
Bit 4
Bit 4
Bit 4
Char. 0B
Char. 13
Char. 1B
Bit 3
Bit 3
Bit 3
Char. 0A
Char. 12
Char. 1A
Bit 2
Bit 2
Bit 2
Motorola Hex Address: x’22
Motorola Hex Address: x’21
Motorola Hex Address: x’20
Char. 09
Char. 11
Char. 19
Bit 1
Bit 1
Bit 1
Intel Hex Address: x’21
Intel Hex Address: x’22
Intel Hex Address: x’23
Char. 10
Char. 08
Char. 18
Bit 0
Bit 0
Bit 0
109