汇编编写，适合isd4002、4003、4004系列，4003需修改一部分。此程序已经测试，可以直接使用-compilation prepared for isd4002, 4003,4004 series, the need to amend the 4003 part. This procedure has been tested and may be used

语音播放芯片小程序，供参考！-small voice chip players procedures for reference!