Cypress FM4 Series - Page 713

CHAPTER 12: I/O Port
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 713
[bit27:26] HBRESETXE: GE_HBRESETX Output Select bits
Selects output for GE_HBRESETX.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce output of HyperBus Interface GE_HBRESETX. [Initial value]
01
Uses GE_HBRESETX_0 at the output pin of HyperBus Interface GE_HBRESETX.
10
Setting is prohibited.
11
Setting is prohibited.
[bit25:24] HBWPXE: GE_HBWPX Output Select bits
Selects output for GE_HBWPX.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce output of HyperBus Interface GE_HBWPX. [Initial value]
01
Uses GE_HBWPX_0 at the output pin of HyperBus Interface GE_HBWPX.
10
Setting is prohibited.
11
Setting is prohibited.
[bit23:22] HBDQ7B: GE_HBDQ7 Input/Output Select bits
Selects input/output for GE_HBDQ7.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce input/output of HyperBus Interface GE_HBDQ7. [Initial value]
01
Uses GE_HBDQ7_0 at the input/output pin of HyperBus Interface GE_HBDQ7.
10
Setting is prohibited.
11
Setting is prohibited.
[bit21:20] HBDQ6B: GE_HBDQ6 Input/Output Select bits
Selects input/output for GE_HBDQ6.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce input/output of HyperBus Interface GE_HBDQ6. [Initial value]
01
Uses GE_HBDQ6_0 at the input/output pin of HyperBus Interface GE_HBDQ6.
10
Setting is prohibited.
11
Setting is prohibited.
[bit19:18] HBDQ5B: GE_HBDQ5 Input/Output Select bits
Selects input/output for GE_HBDQ5.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce input/output of HyperBus Interface GE_HBDQ5. [Initial value]
01
Uses GE_HBDQ5_0 at the input/output pin of HyperBus Interface GE_HBDQ5.
10
Setting is prohibited.
11
Setting is prohibited.