資源簡介
測得步進電動機的速度顯示在1602液晶上同時控制另一臺步進電動機的速度和前一臺步進電動機大小一樣。
代碼片段和文件信息
#include
#define?uint??unsigned?int
#define?uchar?unsigned?char
sbit?maichong=P1^1;
bit?m;
uint?ijk;
?static?uint?Timer2_Server_Count;
?void?delay(uint?x)
?{
?for(i=0;i ?for(j=0;j<110;j++);
?}
void?main()
{
maichong=0;
?RCAP2H=(65536-50000)/256;?
??RCAP2L=(65536-50000)%256;?
??ET2=1;?????????????????????????????????????????//?允許T2定時器中斷?
??EA=1;??????????????????????????????????????????//?打開總中斷?
??TR2=1;
??k=5;
??//?啟動T2定時器
?/*?while(1)
??{
delay(3);
maichong=0;
delay(3);
maichong=1;
}*/
}
void?Timer2_Server(void)?interrupt?5?
{?
??TF2=0;?????????????????????????????????????????
????????????????????????????????????//?T2定時器發生溢出中斷時,需要用戶自己清除溢出標記,而51的其他定時器是自動清除的??
??Timer2_Server_Count++;
if(Timer2_Server_Count==k)
{
Timer
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????130830??2013-07-17?17:03??編碼器200毫秒定時\Last?Loaded?編碼器200毫秒.DBK
?????文件?????130805??2013-07-18?18:44??編碼器200毫秒定時\編碼器200毫秒.DSN
?????文件????????792??2013-07-18?18:44??編碼器200毫秒定時\編碼器200毫秒.PWI
?????文件??????12733??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS
?????文件???????3857??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.c
?????文件???????5077??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.hex
?????文件?????????48??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.lnp
?????文件???????8525??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.LST
?????文件??????17272??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.M51
?????文件??????13823??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.OBJ
?????文件????????939??2013-07-18?18:41??編碼器200毫秒定時\編碼器SS.Opt
?????文件???????2025??2013-07-18?18:36??編碼器200毫秒定時\編碼器SS.plg
?????文件???????1656??2013-06-02?16:01??編碼器200毫秒定時\編碼器SS.Uv2
????.......???????938??2013-07-18?17:00??編碼器200毫秒定時\編碼器SS_Opt.Bak
????.......??????2113??2013-05-25?16:04??編碼器200毫秒定時\編碼器SS_Uv2.Bak
?????目錄??????????0??2013-07-18?18:44??編碼器200毫秒定時
?????文件???????1430??2013-07-18?17:31??編碼器200毫秒定時\bianma
?????文件????????963??2013-07-18?17:30??編碼器200毫秒定時\bianma.c
?????文件????????414??2013-07-18?17:31??編碼器200毫秒定時\bianma.hex
?????文件?????????44??2013-07-18?17:31??編碼器200毫秒定時\bianma.lnp
?????文件???????2583??2013-07-18?17:31??編碼器200毫秒定時\bianma.LST
?????文件???????6726??2013-07-18?17:31??編碼器200毫秒定時\bianma.M51
?????文件???????1929??2013-07-18?17:31??編碼器200毫秒定時\bianma.OBJ
?????文件???????1011??2013-07-18?17:32??編碼器200毫秒定時\bianma.Opt
?????文件???????2755??2013-07-18?17:31??編碼器200毫秒定時\bianma.plg
?????文件???????1651??2013-07-18?17:32??編碼器200毫秒定時\bianma.Uv2
????.......???????934??2013-07-18?16:52??編碼器200毫秒定時\bianma_Opt.Bak
????.......?????????0??2013-07-18?17:00??編碼器200毫秒定時\bianma_Uv2.Bak
?????文件???????7353??2013-05-25?16:06??編碼器200毫秒定時\miaobiao
?????文件???????2194??2013-05-25?16:06??編碼器200毫秒定時\miaobiao.c
............此處省略12個文件信息
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