Who has written WT588D voice chip program this need how to download and use with 51 microcontroller can write his program?

WT588D this voice chip does not need to write, it provides a variety of interfaces can be controlled by the single chip computer playback, voice content and interface mode is downloaded and set by the upper computer software.

WT588D has an internal SPI-FLASH, and the capacity of SPI-FLASH determines the length of the file that can be played.