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Cypress FM4 Series - Page 658

Cypress FM4 Series
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CHAPTER 12: I/O Port
658 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
[bit18] UED09B: UED09B Output Select bit
Selects output for external bus data 09.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MADATA09. [Initial value]
Input of user external bus MADATA09 is connected to the pin.
1
Produces output for user external bus MADATA09.
Input of user external bus MADATA09 is connected to the pin.
[bit17] UED08B: UED08B Output Select bit
Selects output for external bus data 08.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MADATA08. [Initial value]
Input of user external bus MADATA08 is connected to the pin.
1
Produces output for user external bus MADATA08.
Input of user external bus MADATA08 is connected to the pin.
[bit16] UED07B: UED07B Output Select bit
Selects output for external bus data 07.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MADATA07. [Initial value]
Input of user external bus MADATA07 is connected to the pin.
1
Produces output for user external bus MADATA07.
Input of user external bus MADATA07 is connected to the pin.
[bit15] UED06B: UED06B Output Select bit
Selects output for external bus data 06.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MADATA06. [Initial value]
Input of user external bus MADATA06 is connected to the pin.
1
Produces output for user external bus MADATA06.
Input of user external bus MADATA06 is connected to the pin.
[bit14] UED05B: UED05B Output Select bit
Selects output for external bus data 05.
bit
Description
Reading
Reads out the register value.
Writing
0
Does not produce output for user external bus MADATA05. [Initial value]
Input of user external bus MADATA05 is connected to the pin.
1
Produces output for user external bus MADATA05.
Input of user external bus MADATA05 is connected to the pin.

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