初学MSP430遇到的问题

1万 · 2016-7-24 18:53

#include  <msp430.h>
#include  "Cry1602.h"
#include  "Cry1602.c"

uchar *s1 = "welcome!";

void main( void )
{

/*下面六行程序关闭所有的IO口*/
P1DIR = 0XFF;P1OUT = 0XFF;
P2DIR = 0XFF;P2OUT = 0XFF;
P3DIR = 0XFF;P3OUT = 0XFF;
P4DIR = 0XFF;P4OUT = 0XFF;
P5DIR = 0XFF;P5OUT = 0XFF;
P6DIR = 0XFF;P6OUT = 0XFF;

uchar i;
WDTCTL = WDT_ADLY_250;             //间隔定时器，定时16ms
// P6DIR |= BIT2;P6OUT |= BIT2;       //关闭电平转换
LcdReset();
DispStr(4,0,s1);
LocateXY(0,9);                   //确定写入字符的显示位置
LcdWriteCommand(0x07, 1);          //整体显示左移
for(i = 12; i > 0; i--)
{
      LcdWriteData(0x20);
      //延时250ms
      IFG1 &= ~WDTIFG;
      while(!(IFG1 & WDTIFG));
      IFG1 &= ~WDTIFG;
}
while(1)
{
      LcdWriteCommand(0x05, 1);          //整体显示右移

      for(i = 24; i > 0; i--)
      {
         LcdWriteData(0x20);
         //延时250ms
         IFG1 &= ~WDTIFG;
         while(!(IFG1 & WDTIFG));
         IFG1 &= ~WDTIFG;
      }

      LcdWriteCommand(0x07, 1);          //整体显示左移

      for(i = 24; i > 0; i--)
      {
         LcdWriteData(0x20);
         //延时250ms
         IFG1 &= ~WDTIFG;
         while(!(IFG1 & WDTIFG));
         IFG1 &= ~WDTIFG;
      }
}
}

2万 · 2016-7-24 18:55

啥错误。。。

1万 · 2016-7-24 18:56

代码时出现如下错误
Error[e27]: Entry "Delay5ms" in module cry1602 ( D:\MSP430_WorkSpace\test2\Debug\Obj\cry1602.r43 ) redefined in module main ( D:\
MSP430_WorkSpace\test2\Debug\Obj\main.r43 )

Error while running Linker