peb20534 Infineon Technologies Corporation, peb20534 Datasheet - Page 219

• Manufacturer Part Number: peb20534
• Description: Dma Supported Serial Communication Controller With 4 Channels
• Manufacturer: Infineon Technologies Corporation

Figure 76
Data Sheet
Transmit Descriptor List:
Address
0001 1000
0001 1004
0001 1008
0001 100C
Receive Descriptor List:
Address
0001 0000
0001 0004
0001 0008
0001 000C
0001 0010
Address
0000 6000
Data Stuctures in shared Memory after Transmission
Set by host
Set by DSCC4
FE Descriptor Pointer
~ ~
C010 0000
C011 0000
0001 1100
0040 0000
4000 0000
6020 0000
0001 0100
0040 0000
0001 0000
A000 0001
A000 0001
IQCFG
~ ~
Next Tx Descriptor Pointer
Tx Data Pointer
Status: Completed.
Next Rx Descriptor Pointer
Rx Data Pointer
BNO = 17, Status = 0
CFG: FE = 1, HOLD = 1, NO = 16
CFG: HOLD = 1, HI = 1, NO = 32
Address
0000 4000
~ ~
IQSCC1RX
219
1200 0040
1006 0000
0000 0000
0000 0002
0000 0003
0000 0000
0000 0002
0000 0003
0000 0001
0000 0001
Ax
~ ~
"Ax" = Receive Status Byte: "Ax" means
"x"
Reset and Initialization Procedure
= Don’t care in transparent mode 0
Valid Frame, CRC OK;
Address
0000 2000
~ ~
IQSCC1TX
5210 1000
5002 0000
5204 0000
ITD10620
~ ~
PEB 20534
PEF 20534
2000-05-30