Specifications

S1C62N82 TECHNICAL SOFTWARE EPSON II-63
CHAPTER 3: PERIPHERAL CIRCUITS (Melody Generator)
Example of changing speed during playing:
Set MELC bit to "0"
Enable interrupt
Set 0F2H to "4"
CLKC1
MO Normal speed
Set MELD bit to "0"
Set MELC bit to "1"
Interrupt generate by END data setting
CLKC0
MELC
Speed x 8
One melody
Set melody 1 address
Fig. 3.11.6
Control procedure of play
speed