isp1160 NXP Semiconductors, isp1160 Datasheet - Page 65

• Manufacturer Part Number: isp1160
• Description: Isp1160 Embedded Universal Serial Bus Host Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 56:
9397 750 13963
Product data
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcBufferStatus register: bit allocation
R/W
15
R
R
7
0
0
7
0
10.6.3 HcBufferStatus register (R: 2CH)
10.6.4 HcReadBackITL0Length register (R: 2DH)
reserved
Table 55:
Code (Hex): 2C — read
Table 57:
This register’s value stands for the current number of data bytes inside an ITL0 buffer
to be read back by the microprocessor. The HCD must set the HcTransferCounter
equivalent to this value before reading back the ITL0 buffer RAM.
Code (Hex): 2D — read
Bit
15 to 0
Bit
15 to 6
5
4
3
2
1
0
R/W
14
R
R
6
0
0
6
0
Symbol
ATLBufferLength[15:0]
HcATLBufferLength register: bit description
HcBufferStatus register: bit description
ATLBuffer
Symbol
-
ATLBuffer
Done
ITL1Buffer
Done
ITL0Buffer
Done
ATLBuffer
Full
ITL1Buffer
Full
ITL0Buffer
Full
Done
R/W
13
R
R
5
0
0
5
0
Rev. 05 — 24 December 2004
ITL1Buffer
Description
reserved
0 — ATL Buffer not read by HC yet
1 — ATL Buffer read by HC
0 — ITL1 Buffer not read by HC yet
1 — ITL1 Buffer read by HC
0 — 1TL0 Buffer not read by HC yet
1 — 1TL0 Buffer read by HC
0 — ATL Buffer is empty
1 — ATL Buffer is full
0 — 1TL1 Buffer is empty
1 — 1TL1 Buffer is full
0 — ITL0 Buffer is empty
1 — ITL0 Buffer is full
ATLBufferLength[7:0]
Done
R/W
12
R
R
4
0
0
4
0
reserved
Description
Assign ATL buffer length
ITL0Buffer
Done
R/W
11
R
R
3
0
0
3
0
ATLBuffer
Embedded USB Host Controller
R/W
Full
10
R
R
2
0
0
2
0
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ITL1Buffer
R/W
Full
R
R
1
0
9
0
1
0
ISP1160
ITL0Buffer
R/W
Full
R
R
0
0
8
0
0
0
65 of 88