CHAPTER 12: I/O Port
622 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
[bit17:16] DTTI2S: DTTI2X Input Select bits
Selects input for DTTI2X.
Reads out the register value.
Use DTTI2X_0 as the input pin of waveform generator DTTI2X. [Initial value]
Use DTTI2X_1 as the input pin of waveform generator DTTI2X.
[bit15:13] Reserved: Reserved bits
0b000 is read from these bits.
When writing, set them to 0b000.
[bit12] DTTI2C: DTTI2X Function Select bit
Selects the function of DTTI2X.
Reads out the register value.
Does not switch GPIO by DTTIF2 for outputs of the pins from RTO20 to RTO25. [Initial value]
Switches GPIO by DTTIF2 for outputs of the pins from RTO20 to RTO25.
[bit11:10] RTO25E: RTO25 Output Select bits
Selects the output of RTO25.
Reads out the register value.
Does not output waveform generator RTO25. [Initial value]
Use RTO25_0 as the output pin of waveform generator RTO25.
Use RTO25_1 as the output pin of waveform generator RTO25.
[bit9:8] RTO24E: RTO24 Output Select bits
Selects output for RTO24.
Reads out the register value.
Does not output waveform generator RTO24. [Initial value]
Use RTO24_0 as the output pin of waveform generator RTO24.
Use RTO24_1 as the output pin of waveform generator RTO24.
[bit7:6] RTO23E: RTO23 Output Select bits
Selects output for RTO23.
Reads out the register value.
Does not output waveform generator RTO23. [Initial value]
Use RTO23_0 as the output pin of waveform generator RTO23.
Use RTO23_1 as the output pin of waveform generator RTO23.
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