Cypress FM4 Series - Page 664

CHAPTER 12: I/O Port
664 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
[bit11:10] TIOA9E: TIOA9 Output Select bits
Selects output for TIOA9.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce the output of the BT ch.9 TIOA. [Initial value]
01
Uses TIOA9_0 at the output pin of BT ch.9 TIOA.
10
Uses TIOA9_1 at the output pin of BT ch.9 TIOA.
11
Uses TIOA9_2 at the output pin of BT ch.9 TIOA.
[bit9:8] TIOA9S: TIOA9 Input Select bits
Selects input for TIOA9.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOA9_0 at the input pin of BT ch.9 TIOA. [Initial value]
01
Same as Writing 00.
10
Uses TIOA9_1 at the input pin of BT ch.9 TIOA.
11
Uses TIOA9_2 at the input pin of BT ch.9 TIOA.
[bit7:6] Reserved: Reserved bits
0b00 is read out from these bits.
When writing these bits, set them to 0b00.
[bit5:4] TIOB8S: TIOB8 Input Select bits
Selects input for TIOB8.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOB8_0 at the input pin of BT ch.8 TIOB. [Initial value]
01
Same as Writing 00.
10
Uses TIOB8_1 at the input pin of BT ch.8 TIOB.
11
Uses TIOB8_2 at the input pin of BT ch.8 TIOB.
[bit3:2] TIOA8E: TIOA8 Output Select bits
Selects output for TIOA8.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce the output of the BT ch.8 TIOA. [Initial value]
01
Uses TIOA8_0 at the output pin of BT ch.8 TIOA.
10
Uses TIOA8_1 at the output pin of BT ch.8 TIOA.
11
Uses TIOA8_2 at the output pin of BT ch.8 TIOA.
[bit1:0] Reserved: Reserved bits
0b00 is read out from these bits.
When writing these bits, set them to 0b00.