Texas Instruments TMS320C6747 DSP manual Ohci Revision Number Register Hcrevision

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3.1OHCI Revision Number Register (HCREVISION)

The OHCI revision number register (HCREVISION) is shown in Figure 2 and described in Table 2.

Figure 2. OHCI Revision Number Register (HCREVISION)

31			16
	Reserved
		R-0
15	8	7	0
	Reserved		REV
	R-0		R-10h

LEGEND: R = Read only; -n= value after reset

Table 2. OHCI Revision Number Register (HCREVISION) Field Descriptions

Bit	Field	Value	Description
31-8	Reserved	0	Reserved
7-0	REV	10h	OHCI revision number.

3.2HC Operating Mode Register (HCCONTROL)

The HC operating mode register (HCCONTROL) controls the operating mode of the USB host controller. HCCONTROL is shown in Figure 3 and described in Table 3.

Figure 3. HC Operating Mode Register (HCCONTROL)

31												16
				Reserved
				R-0
15	11	10	9	8	7	6	5	4	3	2	1	0
Reserved		RWE	RWC	IR		HCFS	BLE	CLE	IE	PLE		CBSR
R-0		R/W-0	R/W-0	R/W-0		R/W-0	R/W-0	R/W-0	R/W-0	R/W-0		R/W-0

LEGEND: R/W = Read/Write; R = Read only; -n= value after reset

SPRUFM8–September 2008	Universal Serial Bus OHCI Host Controller	13
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