如何使用symbian的callback机制-symbian how to use observer

里面主要包含430我们将恢复后醒来!Independ什么事件处理器说叫回调函数如果没有接受手术正在进行中-Which consists mainly of 430 we will wake up after recovery! Independ what event handler callback function that is called progress without surgery

自己写的一个modbus小程序，支持rtu和ascii方式，其原理是采用注册解析回调函数的方式实现的。-Modbus wrote a small program to support rtu and ascii mode, the principle is the use of registered callback function analytic approach to achieve.