SH7265 Datasheet, PDF (1605/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 29 AESOP
29.4.6 Data Transfer Mode Setting
Transfer mode for the AESOP input/output audio data should be set in the data transfer mode
setting. Figure 29.8 shows a flowchart of initial settings of the data transfer mode.
Data transfer mode setting
Set DMACR (set DMA transfer).
Set setting conditions to the setting-predetermined register 10.
End
Figure 29.8 Data Transfer Mode Setting Flowchart
29.4.7 Encoding Initiation
Encoding processing should be initialized before encoding processing is executed in desired PCM
data units (such as tune units) by setting RPRSR. Figure 29.9 shows an initiation flowchart of
encoding.
Initiation of encoding
Set RPRSR to H'00000001 (set initialization of encoding processing).
Set RPRSR to H'00000000 (clear initialization of encoding processing).
End
Figure 29.9 Encoding Initiation Flowchart
Rev. 1.00 Mar. 14, 2008 Page 1569 of 1984
REJ09B0351-0100