6-20
DSP Commands
90h
8-bit high-speed auto-init DMA mode digitized
sound output
Output
90h
Remarks
The DSP will generate an interrupt to signal the application after transferring every
Block Size of data set by command 48h.
In high-speed mode, the DSP will not accept any other commands. To terminate
high-speed mode, send a DSP reset command.
The DSP reset command behaves differently while the DSP is in high-speed mode. It
terminates high-speed mode and restores all DSP parameters to the states prior to
entering the high-speed mode.
See Also
command 91h, 8-bit high-speed single-cycle DMA mode digitized sound output
command 98h, 8-bit high-speed auto-init DMA mode digitized sound input
Available
1.xx
2.00
2.01+
3.xx
4.xx
9
9
91h
8-bit high-speed single-cycle DMA mode digitized
sound input
Output
91h
Remarks
After transferring a block of data of size set by command 48h, the DSP will generate
an interrupt to signal the application and exit the high-speed mode.
See Also
command 90h, 8-bit high-speed auto-init DMA mode digitized sound output
command 99h, 8-bit high-speed single-cycle DMA mode digitized sound input
Available
1.xx
2.00
2.01+
3.xx
4.xx
9
9