语音芯片的C51操作程序:

指令 8位控制码，16位地址码 操作摘

要

POWERUP 00100xxx（xxxxxxxxxxxxxxxx） 上电：等待TPUD后器件可以

工作

SET PLAY 11100xxx（A15~A0） 从指令地址开始放音，须后

跟PLAY指令，使放音继续

PLAY 11110xxx（xxxxxxxxxxxxxxx） 从当前地址开始放音（直至

EOM或OVF）

SET REC 10110xxx（A15~A0） 从指定地址开始录

音，须后跟REC指令，使录音继续

REC 110110（xxxxxxxxxxxxxxx） 从当前地址开始录

音（直至OVF或停止）

SET MC 11101xxx（A15~A0） 从指定地址开始快

进，须后跟MC指令，使快进继续

MC 11111xxx（xxxxxxxxxxxxxxx） 执行快进，直到

EOM，若再无信息，则进入OVF状态 -Voice of the C51 chip operating procedures: instruction control code 8, 16-bit address code to operate Abstract POWERUP 00100xxx (xxxxxxxxxxxxxxxx) power: TPUD waiting for device to work after the SET PLAY 11100xxx (A15 ~ A0) from the instruction address of the beginning of playback to be followed by PLAY command, so that playback continues PLAY 11110xxx (xxxxxxxxxxxxxxx) from the current address of the beginning of playback (up to EOM or OVF) SET REC 10110xxx (A15 ~ A0) from the specified address of the beginning of recording, to be followed by REC instructions to enable recording to continue REC 110110 (xxxxxxxxxxxxxxx ) from the current address of the beginning of recording (up to finder or stop) SET MC 11101xxx (A15 ~ A0) from the specified address to start fast forward, to be followed by the MC command to enable fast-forward to continue to MC 11111xxx (xxxxxxxxxxxxxxx) implementation of fast-forward, until the EOM, if No information, then enter the state finder