绗?/p>
1
椤碉紙鍏?/p>
41
椤碉級
涓�
.
濉┖棰橈紙姣忕┖
1
鍒嗭紝鍏?/p>
10
鍒嗭級
1
锛庡崟鐗囨満鐨勬渶灏忕郴缁熼櫎浜嗗崟鐗囨満澶栬繕搴斿寘鎷椂閽熺數璺?/p>
.
鍙婄數婧愮數璺�?/p>
2
锛?/p>
MCS-51
鍗曠墖鏈哄叿鏈変竴涓?/p>
浣嶇殑
CPU
鍜?/p>
浣嶇殑绋嬪簭璁℃暟鍣ㄣ�?/p>
3
锛?/p>
MCS-51
鍗曠墖鏈烘墽琛屾寚浠ゆ墍鐢ㄧ殑鏃堕棿浠ユ満鍣ㄥ懆鏈熶负鍗曚綅锛?/p>
1
涓満鍣ㄥ懆鏈?/p>
=
鏃堕挓鍛ㄦ湡銆?/p>
4
锛?/p>
濡傛灉鍗曠墖鏈虹殑鏅舵尟棰戠巼涓?/p>
12MHZ
锛?/p>
閭ｄ箞鏈哄櫒鍛ㄦ湡涓?/p>
锛?/p>
濡傛灉鍗曠墖鏈虹殑鏅舵尟棰戠巼涓?/p>
6MHZ
锛岄偅涔堟満鍣ㄥ懆鏈熶负
銆?/p>
5
锛庣敤
Keil
C51
杞欢缂栧啓
C
璇█婧愭枃浠舵椂搴斾繚瀛樹负鎵╁睍鍚嶄负
鐨勬枃浠讹紝鐢?/p>
PROTEUS
杞欢杩涜浠跨湡鏃跺簲涓嬭浇鎵╁睍鍚嶄负
鐨勪唬鐮佹枃浠躲�?/p>
6
锛庣紪璇戦澶勭悊鍛戒护鏄绠楁満灏?/p>
C
璇█缂栬瘧涓烘満鍣ㄨ瑷�鏄繘琛岀殑棰勫鐞嗭紝缂栬瘧棰勫鐞嗗懡浠や互
寮�澶达紝鏈熬涓嶅姞
銆?/p>
7
锛?/p>
C51
璇█涓湁瀛楃鍨嬨�佹暣鍨嬨�佹诞鐐瑰瀷鎸囬拡鍨嬪拰浣嶅彉閲忕瓑鍑犵鍩烘湰鍙橀噺绫诲瀷锛屽叾涓紝瀛楃
鍨嬪彉閲忔墍鍗犵敤鐨勯暱搴︿负
Byte
銆傛暣鍨嬪彉閲忔墍鍗犵敤鐨勯暱搴︿负
Byte
銆?/p>
8
锛庤嫢鎯崇敤
uchar
浠ｆ崲绋嬪簭涓殑
unsigned char
鍒欐墍浣跨敤鐨勮鍙ヤ负锛?/p>
;
9.
鍦ㄧ紪绋嬭繃绋嬩腑锛?/p>
鍙橀噺蹇呴』鍏?/p>
鍚庝娇鐢ㄣ�?/p>
#define N 5
璇彞涓?/p>
N
涓?/p>
锛堝父閲?/p>
.
鍙橀噺锛?/p>
銆?/p>
10.
鍦ㄧ▼搴忚繍琛屼腑锛屽叾鍊煎彲浠ユ敼鍙樼殑閲忕О涓哄彉閲忋�備竴涓彉閲忎富瑕佺敱涓ら儴鍒嗘瀯鎴愶細涓�涓?/p>
鏄?/p>
锛屼竴涓槸
銆?/p>
11
锛?/p>
65%10=
锛?/p>
67/10=
锛?/p>
919%100=
锛?/p>
0x7f
鐨勫崄杩涘埗鏁颁负
銆?/p>
12
锛庨�昏緫琛ㄨ揪寮忕殑缁撳悎鎬т负
銆傞�昏緫琛ㄨ揪寮忕殑鍊煎簲璇ユ槸涓�涓�昏緫鍊?/p>
鈥?/p>
鐪?/p>
鈥?/p>
鎴?/p>
鈥?/p>
鍋?/p>
鈥?/p>
锛屼互
浠ｈ〃鍋囷紝浠?/p>
浠ｈ〃鐪熴�?/p>
13
锛庡嚱鏁版槸鍏锋湁涓�瀹氬姛鑳界殑绋嬪簭娈碉紝
C
璇█绋嬪簭鏈変富鍑芥暟
.
鍜岀敤鎴疯嚜瀹氫箟鍑芥暟銆傚嚱
鏁扮殑瀹氫箟涓嶈兘宓屽銆備竴娈电▼搴忓彧鑳芥湁涓斿彧鏈変竴涓?/p>
鍑芥暟銆?/p>
14
锛庢湁涓ょ鏂规硶鍙互缁堟瀛愬嚱鏁拌繍琛屽苟杩斿洖鍒拌皟鐢ㄥ畠鐨勫嚱鏁颁腑锛氫竴鏄墽琛屽埌鍑芥暟鐨?/p>
杩斿洖锛涗簩鏄墽琛屽埌璇彞
杩斿洖锛屽苟鍙互甯﹀洖杩斿洖鍊笺�?/p>
15
锛?/p>
鍦?/p>
Keil C
涓紝
濡傛灉琚皟鍑芥暟瀹氫箟鍦ㄨ皟鐢ㄥ嚱鏁颁箣鍚庯紝
鍒欏湪鍑芥暟璋冪敤涔嬪墠蹇呴』杩涜
銆?/p>
16.unsigned char a[10];
瀹氫箟浜嗕竴涓?/p>
鍨嬫暟缁?/p>
a,
鏁扮粍闀垮害涓?/p>
锛?/p>
鍙敤鐨勪笅鏍?/p>
涓?/p>
銆?/p>
unsigned char m[3][6];
瀹氫箟浜嗕竴涓?/p>
缁存暟缁?/p>
m,
鏁扮粍鍏冪礌鐨勪釜鏁颁负
銆?/p>
17
锛?/p>
鏁扮粍瀹氫箟鏃舵柟鎷彿涓殑鏁板�煎繀椤绘槸
锛?/p>
璇ユ暟鍊煎弽鏄犱簡鏁扮粍鍏冪礌鐨勫灏戙�?/p>
鏁扮粍鍏冪礌
鐨勫紩鐢ㄩ噰鐢?/p>
鍔犱笅鏍囩殑鏂规硶銆?/p>
18
锛?/p>
P1=0XFE;P1=P1<<2;
绉?/p>
浣?/p>
鍚?/p>
P1=
銆?/p>
P1=0XF5;P1=P1>>2;
绉?/p>
浣?/p>
鍚?/p>
P1=
銆?/p>
19
锛庡惊鐜粨鏋勬槸绋嬪簭璁捐涓殑涓�绉嶅熀鏈粨鏋勶紝寰幆缁撴瀯鐨勮鍙ユ湁锛?/p>
.
鍜?/p>
do-while
璇彞銆?/p>
20
锛庡湪寰幆浣撲腑鍔犲叆
break
璇彞鍙互鏀瑰彉寰幆鐨勮繍琛岃繃绋嬶紝閬囧埌
break
锛涚粨鏉?/p>
銆?/p>
21
锛庤鍙?/p>
for(i=0;i<=5;i++);
鎺у埗鐨勫惊鐜鏁颁负
銆傝鍙?/p>
for(i=5;i<0;i--);
鎺у埗鐨勫惊鐜
鏁颁负
銆傝嫢
i=5
锛岃鍙?/p>
while(i<6) i++;
鎺у埗鐨勫惊鐜鏁颁负
銆?/p>
22
锛庢妸
P1^1
鍙ｅ畾涔変负
K1:
;
瀹氫箟涓�涓綅鍙橀噺
key1:
;
23
锛庢寚閽堟槸
C
璇█涓竴涓噸瑕佺殑姒傚康锛屾寚閽堝瀷鍙橀噺浠?/p>
鏍囪銆?/p>
24
锛庢寜閿秷鎶栦竴鑸湁涓ょ鏂规硶锛?/p>
鍜岃蒋浠舵秷鎶栵紝
杞欢娑堟姈涓紝
褰撳崟鐗囨満妫�娴嬪埌鏈夐敭
鎸変笅鏃讹紝鍙互鍏?/p>
瓒婅繃鎶栧姩杩囩▼鍐嶅鎸夐敭璇嗗埆銆?/p>
25
锛?/p>
MCS-51
鍗曠墖鏈烘湁鍥涗釜
8
浣嶅弻鍚戝苟琛岀殑
I/O
鍙ｏ紝杩欏洓涓鍙ｆ棦鍙互瀛楄妭瀵诲潃鍙堝彲
浠?/p>
锛屽叾涓唴閮ㄦ病鏈変笂鎷夌數闃荤殑绔彛鏄?/p>
銆?/p>
26
锛庢暟鐮佺鎸夊彂鍏変簩鏋佺杩炴帴鏂瑰紡鍒嗕负鍏遍槾鏋佸拰
鏁扮爜绠?/p>
銆傛寜娈垫暟鍙垎涓轰竷娈垫暟鐮?/p>
绠″拰
銆?/p>
27
锛?/p>
A
T89C51
鍗曠墖鏈哄叡鏈?/p>
5
涓腑鏂簮銆傚畠浠垎鍒负
2
涓閮ㄤ腑鏂細
.
,3
涓?/p>