PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 181

• Manufacturer Part Number: PEB20571
• Description: ICs for Communications
• Manufacturer: INFINEON [Infineon Technologies AG]

UNDER
COLLD
Note: Reading the register GRSTA resets its bits to the default value.
6.2.6.6
To each data byte in the receive buffer 4 flag bits are appended
RXDAT Registers
.
NO
CRC
END
Preliminary Data Sheet
ABORT
15
7
GHDLC Receive Data and Status
Buffer Underrun
0 =
1 =
Collision Detected
0 =
1 =
Not Octet
0 =
1 =
CRC Error Flag
0 =
1 =
END Flag
0 =
1 =
END
14
6
No buffer underrun indication
A buffer containing an uncomplete message has been emptied
without a continuation of the message in the other buffer
No collision detection indication
Collision detected during transmission. The message needs to be
re-sent.
Note: Only relevant in HDLC-Mode, if one device does not
Received message is a multiple of eight bits
Received message is not a multiple of eight bits
Received byte contains no CRC error flag.
Received byte contains a CRC error flag.
A CRC error was detected in the received frame.
Received byte contains no END flag
Received byte contains an END flag
operate conform to the HDLC protocol definition
CRC
13
5
read
NO
12
4
RDAT7..0
6-41
11
x
3
Address:
10
2
x
Register Description
2000
9
1
x
H
-203F
DELIC
2003-08
8
x
0
H