开发gprs的好资料 下面是在SIMCOM技术手册里找到的AT指令，最后会给一些我经常用到的AT指令，解释会准确一些。 根据V.25TER的AT指令概要（Overview of AT Commands According to V.25TER） A/ 重新发送最后给的AT指令（Reissues the last command given） ATA 接听外来电话 （ANSWER INCOMING CALL） ATD 向外拨打电话 （M
PT2313L is a four-channel digital control audio processor utilizing CMOS Technology. Volume, Bass, Balance, Front/Rear Fader Processor, Selectable Input Gain are incorporated into a single chip having the highest performance and reliability with the
