#include?
unsigned?char?AD_CHANNEL;

/*******************************************************************
DAC?變換?轉化函數???????????????
*******************************************************************/
bit?DACconversion（unsigned?char?slaunsigned?char?c??unsigned?char?Val）
{
???Start_I2c（）;??????????????//啟動總線
???SendByte（sla）;????????????//發送器件地址
???if（ack==0）return（0）;
???SendByte（c）;??????????????//發送控制字節
???if（ack==0）return（0）;
???SendByte（Val）;????????????//發送DAC的數值??
???if（ack==0）return（0）;
???Stop_I2c（）;???????????????//結束總線
???return（1）;
}

/*******************************************************************
ADC發送字節[命令]數據函數???????????????
*******************************************************************/
bit?ISendByte（unsigned?char?slaunsigned?char?c）
{
???Start_I2c（）;??????????????//啟動總線
???SendByte（sla）;????????????//發送器件地址
???if（ack==0）return（0）;
???SendByte（c）;??????????????//發送數據
???if（ack==0）return（0）;
???Stop_I2c（）;??????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2232??2010-06-08?13:45??Modbus?RTU協議單片機例程\WQ_C51_3\AD_DA.c

?????文件???????4338??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\AD_DA.LST

?????文件???????8321??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\AD_DA.OBJ

?????文件???????6347??2008-08-17?00:22??Modbus?RTU協議單片機例程\WQ_C51_3\IIC_C51.c

?????文件??????10480??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\IIC_C51.LST

?????文件??????13440??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\IIC_C51.OBJ

?????文件???????3705??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\main.c

?????文件???????7727??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\main.LST

?????文件??????11044??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\main.OBJ

?????文件??????11587??2011-05-06?14:42??Modbus?RTU協議單片機例程\WQ_C51_3\modbus.asm

?????文件??????15526??2010-06-11?13:45??Modbus?RTU協議單片機例程\WQ_C51_3\modbus.c

?????文件??????28482??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\modbus.LST

?????文件??????22218??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\modbus.OBJ

?????文件???????5115??2002-04-16?14:32??Modbus?RTU協議單片機例程\WQ_C51_3\STARTUP.A51

?????文件??????11666??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\STARTUP.LST

?????文件????????749??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\STARTUP.OBJ

?????文件???????1921??2010-06-08?14:52??Modbus?RTU協議單片機例程\WQ_C51_3\SYSTEM.H

?????文件???????5946??2010-06-08?14:29??Modbus?RTU協議單片機例程\WQ_C51_3\temp.c

?????文件??????10879??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\temp.LST

?????文件??????12117??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\temp.OBJ

?????文件??????60770??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51

?????文件??????16407??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.hex

?????文件????????116??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.lnp

?????文件??????57068??2011-07-28?11:38??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.M51

?????文件???????1988??2011-08-11?16:45??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.Opt

?????文件????????242??2011-08-11?16:45??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.plg

?????文件???????2321??2011-03-01?17:23??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51.Uv2

?????文件???????1985??2011-08-11?11:43??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51_Opt.Bak

?????文件???????2181??2010-06-17?10:54??Modbus?RTU協議單片機例程\WQ_C51_3\WQ_C51_Uv2.Bak

?????文件?????114873??2011-06-10?09:00??Modbus?RTU協議單片機例程\單片機例程.rar

............此處省略6個文件信息