PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 184

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

TBFILL(4:0) Transmit Buffer Fill
TXCMD
STOP
6.2.6.9
GASYNC Register
Reset value: 0000
Accesses to register GASYNC:
IOPORT
bits
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Accesses to the different bits of this register are only possible in ASYNC mode of the
corresponding GHDLC channel (See “GHDLC Mode Registers” on page 42.).
Preliminary Data Sheet
15
7
x
Writing a "1" to the bit position
sets the port pin below
LTXD0
LTXD1
LTXD2
LTXD3
LRTS0
LRTS1
LRTS2
LRTS3
ASYNC Control Register
Indicates to the GHDLC unit the currently available number of bytes - 1
in the transmit buffer.
Transmission Command
0 =
1 =
Stop Command
0 =
1 =
14
6
x
Transmission is not started
Start transmission
Message continues in the next buffer
End of the message is in this buffer
13
x
5
IOPORT(7..0)
read/ write
12
x
4
6-44
Reading from the bit position indicates the
current state of the port pin below
LRXD0
LRXD1
LRXD2
LRXD3
LCTS0
LCTS1
LCTS2
LCTS3
11
x
3
10
x
2
Register Description
Address: D0D2
9
1
x
DELIC
2003-08
8
x
0
H