这是2008年stc程序个人设计汇总，内部包含各种灯光控制及声音控制程序-2008 This is the design of aggregate personal stc procedures, internal control that contains a variety of lighting and sound control procedures

stc cpu 开发软件，是一个很有用的工具，cpu不再用烧写器了 -stc cpu software development is a useful tool, cpu is no longer used as a device programmer

STC ISP download for 89c-STC ISP download for 89cXX