Cypress FM4 Series - Page 660

CHAPTER 12: I/O Port
660 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
[bit8] UEA07E: UEA07E Output Select bit
Selects output for external bus address07.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD07. [Initial value]
1
Produces output for user external bus MAD07.
[bit7] UEA06E: UEA06E Output Select bit
Selects output for external bus address06.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD06. [Initial value]
1
Produces output for user external bus MAD06.
[bit6] UEA05E: UEA05E Output Select bit
Selects output for external bus address05.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD05. [Initial value]
1
Produces output for user external bus MAD05.
[bit5] UEA04E: UEA04E Output Select bit
Selects output for external bus address04.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD04. [Initial value]
1
Produces output for user external bus MAD04.
[bit4] UEA03E: UEA03E Output Select bit
Selects output for external bus address03.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD03. [Initial value]
1
Produces output for user external bus MAD03.
[bit3] UEA02E: UEA02E Output Select bit
Selects output for external bus address02.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MAD02. [Initial value]
1
Produces output for user external bus MAD02.