資源簡(jiǎn)介
JSN-SR04T超聲波測(cè)距資料,包含了原程序代碼及單雙頭使用說(shuō)明
代碼片段和文件信息
/*============================================================
//HC-SRO4?超聲波測(cè)距模塊?DEMO?程序
//??QQ:?517535000
//淘寶店鋪:http://shop58246706.taobao.com
?????
==============================================================
SMC1602A(16*2)模擬口線接線方式
連接線圖:
???????---------------------------------------------------
???????|LCM-----51???| LCM-----51???| LCM------51??????|
???????--------------------------------------------------|
???????|DB0-----P1.0?| DB4-----P1.4?| RW-------P3.4????|
???????|DB1-----P1.1?| DB5-----P1.5?| RS-------P3.3????|
???????|DB2-----P1.2?| DB6-----P1.6?| E--------P3.5????|
???????|DB3-----P1.3?| DB7-----P1.7?| VLCD接1K電阻到GND|
???????---------------------------------------------------
接線:模塊TRIG接?P2.6??ECH0?接P2.7
本程序源碼只供學(xué)習(xí)參考,不得應(yīng)用于商業(yè)用途,如有需要請(qǐng)聯(lián)系作者。
[注:AT89x51使用12M或11.0592M晶振實(shí)測(cè)使用11.0592M]
=============================================================*/
#include? //器件配置文件
#include?
#define??RX??P2_7
#define??TX??P2_6
#define?LCM_RW??P3_4?//定義LCD引腳
#define?LCM_RS??P3_3
#define?LCM_E???P3_5
#define?LCM_Data??P1
#define?Key_Data?P2_0?//定義Keyboard引腳
#define?Key_CLK??P3_2
#define?Busy????0x80?//用于檢測(cè)LCM狀態(tài)字中的Busy標(biāo)識(shí)
void?LCMInit(void);
void?DisplayOneChar(unsigned?char?X?unsigned?char?Y?unsigned?char?DData);
void?DisplayListChar(unsigned?char?X?unsigned?char?Y?unsigned?char?code?*DData);
void?Delay5Ms(void);
void?Delay400Ms(void);
void?Decode(unsigned?char?ScanCode);
void?WriteDataLCM(unsigned?char?WDLCM);
void?WriteCommandLCM(unsigned?char?WCLCMBuysC);
unsigned?char?ReadDataLCM(void);
unsigned?char?ReadStatusLCM(void);
unsigned?char?code?mcustudio[]?={“mcustudio.com.cn“};
unsigned?char?code?email[]?=????{“fhwxaoo@163.com?“};
unsigned?char?code?Cls[]?=??????{“????????????????“};
unsigned?char?code?ASCII[15]?=????{‘0‘‘1‘‘2‘‘3‘‘4‘‘5‘‘6‘‘7‘‘8‘‘9‘‘.‘‘-‘‘M‘};
static?unsigned?char?DisNum?=?0;?//顯示用指針 ??
???????unsigned?int??time=0;
???unsigned?long?S=0;
???bit??????flag?=0;
???unsigned?char?disbuff[4] ???={?0000};
//寫(xiě)數(shù)據(jù)
void?WriteDataLCM(unsigned?char?WDLCM)?
{
ReadStatusLCM();?//檢測(cè)忙
LCM_Data?=?WDLCM;
LCM_RS?=?1;
LCM_RW?=?0;
LCM_E?=?0;?//若晶振速度太高可以在這后加小的延時(shí)
LCM_E?=?0;?//延時(shí)
LCM_E?=?1;
}
//寫(xiě)指令
void?WriteCommandLCM(unsigned?char?WCLCMBuysC)?//BuysC為0時(shí)忽略忙檢測(cè)
{
if?(BuysC)?ReadStatusLCM();?//根據(jù)需要檢測(cè)忙
LCM_Data?=?WCLCM;
LCM_RS?=?0;
LCM_RW?=?0;
LCM_E?=?0;
LCM_E?=?0;
LCM_E?=?1;
}
//讀數(shù)據(jù)
unsigned?char?ReadDataLCM(void)
{
LCM_RS?=?1;?
LCM_RW?=?1;
LCM_E?=?0;
LCM_E?=?0;
LCM_E?=?1;
return(LCM_Data);
}
//讀狀態(tài)
unsigned?char?ReadStatusLCM(void)
{
LCM_Data?=?0xFF;?
LCM_RS?=?0;
LCM_RW?=?1;
LCM_E?=?0;
LCM_E?=?0;
LCM_E?=?1;
while?(LCM_Data?&?Busy);?//檢測(cè)忙信號(hào)
return(LCM_Data);
}
void?LCMInit(void)?//LCM初始化
{
LCM_Data?=?0;
WriteCommandLCM(0x380);?//三次顯示模式設(shè)置,不檢測(cè)忙信號(hào)
Delay5Ms();?
WriteCommandLCM(0x380);
Delay5Ms();?
WriteCommandLCM(0x380);
Delay5Ms();?
WriteCommandLCM(0
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????1869307??2018-06-25?13:32??JSN-SR04T超聲波測(cè)距資料\AJ-SR04M-超聲波測(cè)距模塊(單頭).pdf
?????文件?????427670??2017-05-24?15:31??JSN-SR04T超聲波測(cè)距資料\JSN-SR04T-2.0一體化超聲波測(cè)距1.pdf
?????文件???????2770??2010-09-24?14:42??JSN-SR04T超聲波測(cè)距資料\串口超聲波DEOMserial.txt
?????文件???????4702??2010-06-20?22:33??JSN-SR04T超聲波測(cè)距資料\超聲波PIC單片機(jī)C程序\HC-SR04PIC.txt
?????文件???????1672??2010-06-20?22:41??JSN-SR04T超聲波測(cè)距資料\超聲波PIC單片機(jī)C程序.rar
?????文件???????5287??2009-12-22?22:40??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距51C程序\51.C
?????文件???????2229??2010-06-20?22:41??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距51C程序.rar
?????文件??????15396??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量
?????文件???????6885??2010-06-20?22:31??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.c
?????文件???????5450??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.hex
?????文件?????????33??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.lnp
?????文件??????13847??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.LST
?????文件??????17585??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.M51
?????文件??????16477??2010-05-01?20:52??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.OBJ
?????文件???????1165??2010-05-01?20:57??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.Opt
?????文件????????221??2010-05-01?20:57??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.plg
?????文件???????2148??2010-04-15?12:33??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量.Uv2
?????文件???????1160??2010-05-01?20:46??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量_Opt.Bak
?????文件???????2114??2009-08-06?15:12??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示\脈寬測(cè)量_Uv2.Bak
?????文件??????26951??2010-06-20?22:41??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LC1602顯示.rar
?????文件??????17573??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序
?????文件??????13263??2010-06-20?22:33??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.C
?????文件???????8940??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.hex
?????文件?????????48??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.lnp
?????文件??????21840??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.LST
?????文件??????19085??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.M51
?????文件??????19088??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.OBJ
?????文件????????987??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.Opt
?????文件????????646??2010-05-01?20:54??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.plg
?????文件???????2151??2010-04-21?23:37??JSN-SR04T超聲波測(cè)距資料\超聲波測(cè)距LCD12864顯示\測(cè)距程序.Uv2
............此處省略41個(gè)文件信息
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