Cypress FM4 Series - Page 630

CHAPTER 12: I/O Port
630 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
[bit11:10] TIOA5E: TIOA5 Output Select bits
Selects output for TIOA5.
bit11:10
Description
Reading
Reads out the register value.
Writing
00
Does not produce the output of the BT ch.5 TIOA. [Initial value]
01
Uses TIOA5_0 at the output pin of BT ch.5 TIOA.
10
Uses TIOA5_1 at the output pin of BT ch.5 TIOA.
11
Uses TIOA5_2 at the output pin of BT ch.5 TIOA.
[bit9:8] TIOA5S: TIOA5 Input Select bits
Selects input for TIOA5.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOA5_0 at the input pin of BT ch.5 TIOA. [Initial value]
01
Same as Writing 00.
10
Uses TIOA5_1 at the input pin of BT ch.5 TIOA.
11
Uses TIOA5_2 at the input pin of BT ch.5 TIOA.
[bit7:6] Reserved: Reserved bits
0b00 is read out from these bits.
When writing these bits, set them to 0b00.
[bit5:4] TIOB4S: TIOB4 Input Select bits
Selects input for TIOB4.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOB4_0 at the input pin of BT ch.4 TIOB. [Initial value]
01
Same as Writing 00.
10
Uses TIOB4_1 at the input pin of BT ch.4 TIOB.
11
Uses TIOB4_2 at the input pin of BT ch.4 TIOB.
[bit3:2] TIOA4E: TIOA4 Output Select bits
Selects output for TIOA4.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce the output of the BT ch.4 TIOA. [Initial value]
01
Uses TIOA4_0 at the output pin of BT ch.4 TIOA.
10
Uses TIOA4_1 at the output pin of BT ch.4 TIOA.
11
Uses TIOA4_2 at the output pin of BT ch.4 TIOA.
[bit1:0] Reserved: Reserved bits
0b00 is read out from these bits.
When writing these bits, set them to 0b00.