华邦 9925源程序， 该程序是用C51所写，里面有VFD之类的处理，大家可以看一下了-source Winbond 9925, the program was written with C51, and they VFD like, we can look at the

TAS5711功放IC驱动软件，I2C通讯,在AC4601上跑没问题，通用C51-can t descripe