MTK平台短信彩信部分详细解析内部培训课件。包括:消息机制，详细流程图讲解，另有DM管理机制讲解。可作为MTK平台机制开发较重要参考资料-MTK platform for SMS MMS internal training courseware some detailed analysis. Including: information system, detailed flow chart to explain another DM management mechanisms to expla

MD251 openat可编程gprs/gsm模块比较全面参考程序:包括(7bit/8bit/16进制)短消息收发，gprs tcp/udp数据传输框架,nvram存储参数读写,通过AT通道获取来电号码,小区cellid等, 可以快速的开发SMS/GPRS/CALL等移动应用程序。-MD251 openat demo