单片机怎么实现和stc15f60s2的通讯功能 如何让stc15f60s2与51单片机一样12t
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1\uff1a\u7535\u8def\u8bbe\u8ba1
\u8bbe\u8ba1\u7684\u7535\u8def\uff0c\u5229\u7528\u4e24\u7247AT89C52\u82af\u7247\uff0c\u4e00\u7247\u505a\u4e3a\u53d1\u9001\u6a21\u5757\uff0c\u4e00\u7247\u505a\u4e3a\u63a5\u6536\u6a21\u5757\u3002\u5206\u522b\u7f16\u5199\u53d1\u9001\u548c\u63a5\u6536\u7a0b\u5e8f\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u53d7\u3002\u901a\u8fc7LED\u663e\u793a\u63a5\u6536\u5230\u7684\u6570\u636e\u3002\u901a\u8fc7\u793a\u6ce2\u5668\u89c2\u5bdf\u8f93\u51fa\u7684\u6ce2\u5f62\u3002
2\uff1a\u7f16\u5199\u7a0b\u5e8f
\u6839\u636e\u8bbe\u8ba1\u597d\u7684\u7535\u8def\u53ca\u9898\u76ee\u8981\u6c42\u5206\u522b\u7f16\u5199\u6570\u636e\u53d1\u9001\u7a0b\u5e8f\u548c\u6570\u636e\u63a5\u6536\u7a0b\u5e8f\u3002 \u2460\uff1a\u6570\u636e\u53d1\u9001\u7a0b\u5e8f #define
uchar unsigned char
#define uint unsigned int
#define ulong unsigned long
//--------------------------- #include
#include
//--------------------------- sbit SPICLK = P1^0; //\u65f6\u949f\u4fe1\u53f7 sbit MOSI = P1^1; //\u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u51fa\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u5165 sbit MISO = P1^2; //\u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u5165\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u51fa
sbit SS = P1^3; //\u4ece\u5668\u4ef6\u4f7f\u80fd\u4fe1\u53f7
void Dat_Transmit(uchar dat) //\u53d1\u9001\u6570\u636e\u7a0b\u5e8f
{ uchar i,datbuf;
datbuf=dat;
SS=1; while(SS){;} for(i=0;i<8;i++) {
while(SPICLK){;} if(datbuf&0x80) MISO=1; else
MISO=0;
datbuf=(datbuf<<1); while(~SPICLK){;}
}
}
void main(void)
{ uchar i; while(1) {
for(i=0;i<10;i++) {
Dat_Transmit(i);
}
}
}
\u2461\uff1a\u6570\u636e\u63a5\u6536\u7a0b\u5e8f #define uchar unsigned char
#define uint unsigned int #define ulong
unsigned long
//--------------------------- #include
#include
//--------------------------- sbit SPICLK = P1^0; //\u65f6\u949f\u4fe1\u53f7 sbit MOSI = P1^1; //\u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u51fa\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u5165 sbit MISO = P1^2; //\u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u5165\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u51fa sbit SS = P1^3; //\u4ece\u5668\u4ef6\u4f7f\u80fd\u4fe1\u53f7
//--------------------------- void Nop(void)
{ ;
}
void Delay(uchar t) { while(t--){;}
}
uchar Data_Receive(void) //\u6570\u636e\u63a5\u6536\u7a0b\u5e8f
{ uchar i,dat=0,temp; bit
bt;
SPICLK=1; MISO=1; SS=0;
//\u9009\u4e2d\u5668\u4ef6
Nop(); Nop();
for(i=0;i<8;i++) { SPICLK=1;
Nop()
Nop(); Nop(); SPICLK=0; Nop(); Nop();
bt=MISO; if(bt)
temp=0x01;
else
temp=0x00;
dat=(dat<<1);
dat=(dat|temp);
}
SS=1; SPICLK=1;
return dat;
}
void main(void)
{ uchar exdat; uchar i=0;
uchar code
table[10]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,
0x7F,0x6F}; P2=0;
while(1) { exdat=Data_Receive(); P0=table[exdat];
for(i=0;i<200;i++)
Delay(200);
}
}
3\uff1a\u7535\u8def\u4eff\u771f
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4\uff1aSPI\u603b\u7ebf\u7b80\u4ecb
SPI ( Serial Peripheral Interface \u2014\u2014\u4e32\u884c\u5916\u8bbe\u63a5\u53e3) \u603b\u7ebf\u662fMotorola\u516c\u53f8\u63a8\u51fa\u7684\u4e00\u79cd\u540c\u6b65\u4e32\u884c\u63a5\u53e3\u6280\u672f\u3002SPI\u603b\u7ebf\u7cfb\u7edf\u662f\u4e00\u79cd\u540c\u6b65\u4e32\u884c\u5916\u8bbe\u63a5\u53e3,\u5141\u8bb8MCU\uff08\u5fae\u63a7\u5236\u5668\uff09\u4e0e\u5404\u79cd\u5916\u56f4\u8bbe\u5907\u4ee5\u4e32\u884c\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\u3001\u6570\u636e\u4ea4\u6362\u3002\u5916\u56f4\u8bbe\u5907\u5305\u62ecFLASHRAM\u3001A/ D \u8f6c\u6362\u5668\u3001\u7f51\u7edc\u63a7\u5236\u5668\u3001MCU \u7b49\u3002SPI\uff0c\u662f\u4e00\u79cd\u9ad8\u901f\u7684\uff0c\u5168\u53cc\u5de5\uff0c\u540c\u6b65\u7684\u901a\u4fe1\u603b\u7ebf\uff0c\u5e76\u4e14\u5728\u82af\u7247\u7684\u7ba1\u811a\u4e0a\u53ea\u5360\u7528\u56db\u6839\u7ebf\uff0c\u8282\u7ea6\u4e86\u82af\u7247\u7684\u7ba1\u811a\uff0c\u540c\u65f6\u4e3aPCB\u7684\u5e03\u5c40\u4e0a\u8282\u7701\u7a7a\u95f4\uff0c\u63d0\u4f9b\u65b9\u4fbf\uff0c\u6b63\u662f\u51fa\u4e8e\u8fd9\u79cd\u7b80\u5355\u6613\u7528\u7684\u7279\u6027\uff0c\u73b0\u5728\u8d8a\u6765\u8d8a\u591a\u7684\u82af\u7247\u96c6\u6210\u4e86\u8fd9\u79cd\u901a\u4fe1\u534f\u8bae\u3002\u5176\u5de5\u4f5c\u6a21\u5f0f\u6709\u4e24\u79cd\uff1a\u4e3b\u6a21\u5f0f\u548c\u4ece\u6a21\u5f0f\u3002SPI\u662f\u4e00\u79cd\u5141\u8bb8\u4e00\u4e2a\u4e3b\u8bbe\u5907\u542f\u52a8\u4e00\u4e2a\u4ece\u8bbe\u5907\u7684\u540c\u6b65\u901a\u8baf\u7684\u534f\u8bae\uff0c\u4ece\u800c\u5b8c\u6210\u6570\u636e\u7684\u4ea4\u6362\u3002\u4e5f\u5c31\u662fSPI\u662f\u4e00\u79cd\u89c4\u5b9a\u597d\u7684\u901a\u8baf\u65b9\u5f0f\u3002\u8fd9\u79cd\u901a\u4fe1\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u5360\u7528\u7aef\u53e3\u8f83\u5c11\uff0c\u4e00\u822c4\u6839\u5c31\u591f\u57fa\u672c\u901a\u8baf\u4e86\uff08\u4e0d\u7b97\u7535\u6e90\u7ebf\uff09\u3002\u540c\u65f6\u4f20\u8f93\u901f\u5ea6\u4e5f\u5f88\u9ad8\u3002\u4e00\u822c\u6765\u8bf4\u8981\u6c42\u4e3b\u8bbe\u5907\u8981\u6709SPI\u63a7\u5236\u5668\uff08\u4e5f\u53ef\u7528\u6a21\u62df\u65b9\u5f0f\uff09\uff0c\u5c31\u53ef\u4ee5\u4e0e\u57fa\u4e8eSPI\u7684\u82af\u7247\u901a\u8baf\u4e86\u3002
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\u82e5\u6ca1\u6709\u4e09\u6001\u63a7\u5236\u7aef\uff0c\u5219\u5e94\u5916\u52a0\u4e09\u6001\u95e8\u3002\u5426\u5219MCU\u7684MISO\u7aef\u53ea\u80fd\u8fde\u63a51\u4e2a\u8f93\u5165\u82af\u7247\u3002\u5176\u6b21\u662f\u8f93\u51fa\u82af\u7247\u7684\u4e32\u884c\u6570\u636e\u8f93\u5165\u662f\u5426\u6709\u5141\u8bb8\u63a7\u5236\u7aef\u3002\u56e0\u4e3a\u53ea\u6709\u5728\u6b64\u82af\u7247\u5141\u8bb8\u65f6\uff0cSCK\u8109\u51b2\u624d\u628a\u4e32\u884c\u6570\u636e\u79fb\u5165\u8be5\u82af\u7247\uff1b\u5728\u7981\u6b62\u65f6\uff0cSCK\u5bf9\u82af\u7247\u65e0\u5f71\u54cd\u3002\u82e5\u6ca1\u6709\u5141\u8bb8\u63a7\u5236\u7aef\uff0c\u5219\u5e94\u5728\u5916\u56f4\u7528\u95e8\u7535\u8def\u5bf9SCK\u8fdb\u884c\u63a7\u5236\uff0c\u7136\u540e\u518d\u52a0\u5230\u82af\u7247\u7684\u65f6\u949f\u8f93\u5165\u7aef\uff1b\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u53ea\u5728SPI\u603b\u7ebf\u4e0a\u8fde\u63a51\u4e2a\u82af\u7247\uff0c\u800c\u4e0d\u518d\u8fde\u63a5\u5176\u5b83\u8f93\u5165\u6216\u8f93\u51fa\u82af\u7247\u3002
SPI\u63a5\u53e3\u662f\u5728CPU\u548c\u5916\u56f4\u4f4e\u901f\u5668\u4ef6\u4e4b\u95f4\u8fdb\u884c\u540c\u6b65\u4e32\u884c\u6570\u636e\u4f20\u8f93\uff0c\u5728\u4e3b\u5668\u4ef6\u7684\u79fb\u4f4d\u8109\u51b2\u4e0b\uff0c\u6570\u636e\u6309\u4f4d\u4f20\u8f93\uff0c\u9ad8\u4f4d\u5728\u524d\uff0c\u4f4e\u4f4d\u5728\u540e\uff0c\u4e3a\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u603b\u4f53\u6765\u8bf4\u6bd4I2C\u603b\u7ebf\u8981\u5feb\uff0c\u901f\u5ea6\u53ef\u8fbe\u5230\u51e0Mbps\u3002
5\uff1aSPI\u603b\u7ebf\u5de5\u4f5c\u539f\u7406
SPI\u603b\u7ebf\u7cfb\u7edf\u662f\u4e00\u79cd\u540c\u6b65\u4e32\u884c\u5916\u8bbe\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u4f7fMCU\u4e0e\u5404\u79cd\u5916\u56f4\u8bbe\u5907\u4ee5\u4e32\u884c\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\u4ee5\u4ea4\u6362\u4fe1\u606f\u3002SPI\u6709\u4e09\u4e2a\u5bc4\u5b58\u5668\u5206\u522b\u4e3a\uff1a\u63a7\u5236\u5bc4\u5b58\u5668SPCR\uff0c\u72b6\u6001\u5bc4\u5b58\u5668SPSR\uff0c\u6570\u636e\u5bc4\u5b58\u5668\u3002\u5916\u56f4\u8bbe\u5907\u3001\u7f51\u7edc\u63a7\u5236\u5668\u3001LCD\u663e\u793a\u9a71\u52a8\u5668\u3001A/D\u8f6c\u6362\u5668\u548cMCU\u7b49\u3002
\u63a5\u53e3\u5305\u62ec\u4ee5\u4e0b\u56db\u79cd\u4fe1\u53f7\uff1a
\uff081\uff09MOSI \u2013 \u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u51fa\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u5165\uff1b
\uff082\uff09MISO \u2013 \u4e3b\u5668\u4ef6\u6570\u636e\u8f93\u5165\uff0c\u4ece\u5668\u4ef6\u6570\u636e\u8f93\u51fa\uff1b
\uff083\uff09SCLK \u2013 \u65f6\u949f\u4fe1\u53f7\uff0c\u7531\u4e3b\u5668\u4ef6\u4ea7\u751f\uff1b
\uff084\uff09 SS \u2013\u4ece\u5668\u4ef6\u4f7f\u80fd\u4fe1\u53f7\uff0c\u7531\u4e3b\u5668\u4ef6\u63a7\u5236,\u6709\u7684IC\u4f1a\u6807\u6ce8\u4e3aCS(Chip select)\u3002 \u5728\u70b9\u5bf9\u70b9\u7684\u901a\u4fe1\u4e2d\uff0cSPI\u63a5\u53e3\u4e0d\u9700\u8981\u8fdb\u884c\u5bfb\u5740\u64cd\u4f5c\uff0c\u4e14\u4e3a\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u663e\u5f97\u7b80\u5355\u9ad8\u6548\u3002
STC1T\u5355\u7247\u673a\u548c51\u5355\u7247\u673a\u517c\u5bb9\uff0c\u4f46\u6676\u632f\u9891\u7387\u76f8\u540c\u65f6\u901f\u5ea6\u5feb\u4e8612\u500d
\u5982\u679c\u8fdb\u884c\u8bbe\u7f6e\u7684\u8bdd\uff0c\u901f\u5ea6\u53ef\u4ee5\u964d\u4f4e\u52301\uff0f2\uff0c1\uff0f4\u3000\u7b49\uff0c\u4f46\u6ca1\u67091\uff0f12\uff0c\u5c31\u662f\u4e0d\u80fd\u548c\u901a51\u5355\u7247\u673a\u7b49\u901f\u8fd0\u884c\uff0c\u4f46\u5bf9\u5b9a\u65f6\u5668\u7684\u521d\u503c\u8ba1\u7b97\u53ef\u4ee5\u548c\u666e\u901a51\u76f8\u540c\uff0c\u670912\u5206\u9891\u548c\u4e0d\u5206\u9891\u9009\u62e9
\u8fd0\u884c\u76f8\u540c\u7684\u7a0b\u5e8f\u5e26\u6765\u7684\u7ed3\u679c\u5c31\u662f\u8f6f\u5ef6\u65f6\u65f6\u95f4\u5927\u5927\u7f29\u77ed\uff0c\u5bf9\u67d0\u4e9b\u573a\u5408\u5c31\u9700\u52a0\u5927\u5ef6\u65f6\u53c2\u6570\uff0c\u5982\u5411\u6db2\u6676\u5c4f\u9001\u6570\u636e\u5c31\u4e0d\u80fd\u592a\u5feb
\u4e00\u822c\u6765\u8bf451\u7a0b\u5e8f52\u90fd\u80fd\u7528\uff0c\u4f4652\u7a0b\u5e8f51\u4e0d\u4e00\u5b9a\u80fd\u7528\uff0c\u786c\u4ef6\u4e0a\u7565\u6709\u5dee\u522b\uff0c\u5982\u5185\u5b58\u5927\u5c0f\u3000\u7a0b\u5e8f\u5b58\u50a8\u5668\u5927\u5c0f\u90fd\u4e0d\u540c\uff0c52\u8fd8\u591a\u4e86\u4e00\u4e2a\u5b9a\u65f6\u5668
stc15f60s2 有两个串行口，可以用RS232接口或RS485接口，与其它设备进行通信。
通过串口就可以。单片机都有串口，这是基本配置。
串口通信啊，STC有官方例程的
绛旓細// serial_port_two_initial(); //涓插彛2鍒濆鍖 display_MCU_Start_Led(); //鐐逛寒鍙戝厜浜屾瀬绠¤〃绀鍗曠墖鏈寮濮嬪伐浣 // send_UART_two(0x55); //涓插彛2鍙戦佹暟鎹〃绀哄崟鐗囨満涓插彛姝ｅ父宸ヤ綔 // send_UART_two(0xaa); //涓插彛2鍙戦佹暟鎹〃绀哄崟鐗囨満涓插彛姝ｅ父宸ヤ綔/* for(array_point=0; array_point<512; array_point++...
绛旓細DB 0F0H,0F6H,0FAH,0FDH,0FFH,0FFH,0FDH,0FAH,0F6H,0F0H DB 0EAH,0E2H,0DAH, 0D1H,0C7H,0BCH,0B0H,0A5H,98H,8CH DB 80H, 7FH,73H,67H,5AH,4FH,43H,38H,2EH, 25H,1DH,15H DB 0FH,09H,05H,02H,00H, 00H,02H,05H,09H,0FH,15H DB 1DH,25H,2EH...
绛旓細1锛屽喎鍚姩锛岀洰鏍囨澘渚涚數鍥炶矾閲岃涓紑鍏筹紝鍦STC 涓婁綅鏈 杞欢涓紝鐐瑰嚮 涓嬭浇绋嬪簭鎸夐挳鍚庯紝鏂紑涓嬶紝寮鍏筹紝鐒跺悗鍐嶉棴鍚堬紝娉ㄦ剰鐩爣鏉跨數璺腑锛屽鏋滃瓨鍦ㄨ緝澶х殑瀹规ч樆鎶楋紝鏂紑鐨勬椂闂磋绋嶉暱鍐欙紝涓嶇劧鐩爣鏉挎病褰诲簳鐨 鑷斁鐢 銆2锛屼覆鍙ｇ嚎鏄惁濂界敤锛屽鏋滄槸10鍏冨乏鍙冲緢渚垮疁鐨勯偅绉岰H340 USB杞覆鍙 绾匡紝鍒欎細缁忓父鍙戠敓鍗曠墖...
绛旓細鎴戝ソ鍍忔槸鏈夌幇鎴愮殑绋嬪簭銆傛垜杩欓噷鐨勬槸锛氬皢鐗囧唴RAM鐨30H~3FH鍗曞厓鐨16瀛楄妭鏁版嵁鍙戦佸嚭鍘汇備覆琛屽彛璁惧畾涓烘柟寮1锛鍗曠墖鏈绯荤粺鏃堕挓棰戠巼涓11.0592MHz锛屾尝鐗圭巼涓2400bps銆傜▼搴忓涓嬶細TRT: MOV SCON,#40H ;MOV PCON,#00H ;MOV R0,#30H MOV R7,#10H ;鏁版嵁闀垮害10H LOOP:MOV A,@R0 ;鍙栨暟鎹丄 MOV C,PSW....
绛旓細;Target : STC12C5A60S2 ;Crystal: 6Mhz void init_uart1(void){ AUXR |=0x15; //鐢ㄧ嫭绔嬫尝鐗圭巼鍙戠敓鍣紝涓插彛娉㈢壒鐜囨槸鍘熸潵鐨12鍊 SCON =0x50; //SCON:serail mode 1, 8-bit UART, 鏃犲鍋舵牎楠 BRT=0xF6;//Baud:19200 fosc=6.013645MHz 閿欒鐜囷細2.12 PS=1;//璁剧疆涓插彛涓烘渶楂...
绛旓細0x20,0x26,0x40,0x13,0x60,0x18,0x20,0x15,0x40,0x13,0x40,0x18,0x80,0x00,};void Time0_Init(){ TMOD = 0x01;IE = 0x82;TH0 = 0xD8;TL0 = 0xEF; //12MZ鏅舵尟锛10ms } void Time0_Int() interrupt 1 { TH0 = 0xD8;TL0 = 0xEF;Count++; //闀垮害鍔1 } ...
绛旓細Rn 88~8F direct 瀵勫瓨鍣ㄩ佺洿鎺ュ瓧鑺侻OV direct1,direct2 85 direct1 direct2 鐩存帴瀛楄妭閫佺洿鎺ュ瓧鑺侻OV direct,@Ro 86~87 闂存帴RAM閫佺洿鎺ュ瓧鑺侻OV direct,#data 75 direct data绔嬪嵆鏁伴佺洿鎺ュ瓧鑺侻OV @Ri,A F6~F7 A閫侀棿鎺AMMOV @Ri,direct 76~77 direct 鐩存帴瀛楄妭閫侀棿鎺AMMOV @Ri,#data 76~77 ...
绛旓細stc鍗曠墖鏈鐨勫唴閮╡eprom鏄敤dataflash妯℃嫙鍑烘潵鐨,涓嶆槸鐪熸鐨別eprom瀛樺偍鍣,涓嶈兘鐢ㄦ櫘閫氱殑鏂规硶鏉ユ搷浣滀笅闈㈡槸涓浜涙敞鎰忕偣:1.瀛楄妭鍐欎箣鍓嶈鍏堝皢杩欎釜瀛楄妭鎵鍦ㄦ墖鍖虹殑鍏跺畠鏈夋晥鏁版嵁璇诲彇鍒皉am鏆傚瓨(杩欐涓嶆槸蹇呴』鐨)2.鏆傚瓨瀹屼箣鍚庡啀瀵规暣涓墖鍖(512瀛楄妭)杩涜鎿﹂櫎鎿嶄綔,鎿︽嫮瀹屽悗,鏁翠釜鎵囧尯姣忎釜鍦板潃涓暟鎹兘鍙樻垚0xff3.灏嗘鍐欏叆鐨刵涓瓧鑺...
