Cypress FM4 Series - Page 629

CHAPTER 12: I/O Port
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 629
[bit25:24] TIOA7S: TIOA7 Input Select bits
Selects input for TIOA7.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOA7_0 at the input pin of BT ch.7 TIOA. [Initial value]
01
Same as Writing 00.
10
Uses TIOA7_1 at the input pin of BT ch.7 TIOA.
11
Uses TIOA7_2 at the input pin of BT ch.7 TIOA.
[bit23:22] Reserved: Reserved bits
0b00 is read out from these bits.
When writing these bits, set them to 0b00.
[bit21:20] TIOB6S: TIOB6 Input Select bits
Selects input for TIOB6.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOB6_0 at the input pin of BT ch.6 TIOB. [Initial value]
01
Same as Writing 00.
10
Uses TIOB6_1 at the input pin of BT ch.6 TIOB.
11
Uses TIOB6_2 at the input pin of BT ch.6 TIOB.
[bit19:18] TIOA6E: TIOA6 Output Select bits
Selects output for TIOA6.
bit
Description
Reading
Reads out the register value.
Writing
00
Does not produce the output of the BT ch.6 TIOA. [Initial value]
01
Uses TIOA6_0 at the output pin of BT ch.6 TIOA.
10
Uses TIOA6_1 at the output pin of BT ch.6 TIOA.
11
Uses TIOA6_2 at the output pin of BT ch.6 TIOA.
[bit17:14] Reserved: Reserved bits
0b0000 is read out from these bits.
When writing these bits, set them to 0b0000.
[bit13:12] TIOB5S: TIOB5 Input Select bits
Selects input for TIOB5.
bit
Description
Reading
Reads out the register value.
Writing
00
Uses TIOB5_0 at the input pin of BT ch.5 TIOB. [Initial value]
01
Same as Writing 00.
10
Uses TIOB5_1 at the input pin of BT ch.5 TIOB.
11
Uses TIOB5_2 at the input pin of BT ch.5 TIOB.