資源簡介
把兩個MCU的P1.2 P1.3 P1.4 P1.5分別同名端連接, 兩個MCU分別連接兩個PC串口A和B,就可以用串口助手測試了.
電腦串口A發給MCU-A, MCU-A把收到的數據通過SPI發給MCU-B, MCU-B從SPI接收到數據后,從串口發給電腦串口B.

代碼片段和文件信息
/*------------------------------------------------------------------*/
/*?---?STC?MCU?International?Limited?-------------------------------*/
/*?---?STC?1T?Series?MCU?RC?Demo?-----------------------------------*/
/*?---?Mobile:?(86)13922805190?-------------------------------------*/
/*?---?Fax:?86-0513-550129565501294755012969?---------------------*/
/*?---?Tel:?86-0513-550129285501292955012966?---------------------*/
/*?---?Web:?www.GXWMCU.com?-----------------------------------------*/
/*?---?QQ:??800003751?----------------------------------------------*/
/*?If?you?want?to?use?the?program?or?the?program?referenced?in?the??*/
/*?article?please?specify?in?which?data?and?procedures?from?STC????*/
/*------------------------------------------------------------------*/
/************* 功能說明 **************
本文件為STC15xxx系列的延時程序用戶幾乎可以不修改這個程序.
******************************************/
#include “delay.h“
//========================================================================
//?函數:?void??delay_ms(unsigned?char?ms)
//?描述:?延時函數。
//?參數:?ms要延時的ms數?這里只支持1~255ms.?自動適應主時鐘.
//?返回:?none.
//?版本:?VER1.0
//?日期:?2013-4-1
//?備注:?
//========================================================================
void??delay_ms(unsigned?char?ms)
{
?????unsigned?int?i;
?do{
??????i?=?MAIN_Fosc?/?13000;
??while(--i) ;???//14T?per?loop
?????}while(--ms);
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1236??2014-01-24?13:41??33-SPI-主機發送-從機接收\config.h
?????文件???????1473??2014-04-08?13:49??33-SPI-主機發送-從機接收\delay.c
?????文件????????906??2014-01-24?13:41??33-SPI-主機發送-從機接收\delay.h
?????文件?????110132??2014-04-21?17:30??33-SPI-主機發送-從機接收\list\SPI
?????文件???????4546??2014-04-21?17:30??33-SPI-主機發送-從機接收\list\SPI.hex
?????文件????????139??2014-04-21?17:30??33-SPI-主機發送-從機接收\list\SPI.lnp
?????文件????????207??2014-04-22?18:36??33-SPI-主機發送-從機接收\list\SPI.plg
?????文件???????4479??2014-04-21?17:30??33-SPI-主機發送-從機接收\main.c
?????文件???????4737??2014-01-24?13:41??33-SPI-主機發送-從機接收\spi.c
?????文件???????2223??2014-04-21?17:25??33-SPI-主機發送-從機接收\spi.h
?????文件???????1907??2014-04-22?18:36??33-SPI-主機發送-從機接收\SPI.Opt
?????文件????????187??2013-05-28?21:54??33-SPI-主機發送-從機接收\SPI.plg
?????文件???????2094??2013-05-28?22:51??33-SPI-主機發送-從機接收\SPI.Uv2
?????文件???????1907??2014-04-21?22:16??33-SPI-主機發送-從機接收\SPI_Opt.Bak
?????文件??????????0??2013-05-28?21:54??33-SPI-主機發送-從機接收\SPI_Uv2.Bak
?????文件??????33608??2014-01-24?13:41??33-SPI-主機發送-從機接收\STC15Fxxxx.H
?????文件???????4353??2014-04-21?17:28??33-SPI-主機發送-從機接收\USART1.C
?????文件???????3052??2014-04-21?17:28??33-SPI-主機發送-從機接收\USART1.h
?????目錄??????????0??2018-12-08?13:58??33-SPI-主機發送-從機接收\list
?????目錄??????????0??2018-12-08?13:58??33-SPI-主機發送-從機接收
-----------?---------??----------?-----??----
???????????????177186????????????????????20
- 上一篇:數字鐘protues仿真,純硬件實現,功能完整
- 下一篇:網上書店系統UML圖
評論
共有 條評論