W528SXX Datasheet, PDF (12/15 Pages) Winbond – ADPCM VOICE SYNTHESIZER(PowerSpeech)

W528SXX
The timing diagram is shown below:
case 1:
TG1:
case 2:
TG1:
AUD:
Stop Immediately
AUD:
Sound 1
EXAMPLE 2: Retriggerable and Non-retriggerable setting
a. Retriggerable:
0: LD EN, 0x01
; 0x01 = 00000001B, only TG1 falling edge interrupt is enabled.
END
•
•
•
END
The timing diagram is shown below:
TG1:
AUD:
Sound 1
Restart Restart
Sound 1
b. Non-retriggerable:
0: LD EN, 0x00
•
•
; 0x00 = 00000000B, TG1 falling edge interrupt is disabled.
LD EN, 0x11
END
; Recover the TG1 falling and rising edge interrupt is enabled.
The timing diagram is shown below:
TG1:
AUD:
Sound 1
Sound 1
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