RQM

The RQM bit exists on the DSP1 as bit 15 of the status register. It might stand for "request message."

• When set, it indicates that the DSP1 is ready to read or write.
• When clear, the DSP1 is busy.

See Also

• The Infamous Bit-Of-Confusion

Reference

• page 3-4-2 of Book II of the official Super Nintendo development manual