main.c

基于MSP430f149的编码与解码通信系统

//=======数据基础模块====
//==数据形式为：
//==起始 + 数据 + CRC + 结束===
#include"msp430x14x.h"
#include"send_data.c"
#include"CRC_CHECK.C"
#include"common.h"


void main(void)
{
    uchar data=0;
    WDTCTL = WDTPW +WDTHOLD;
    
    DCOCTL = DCO1 + DCO2;    
    
    P5SEL = 0x70;
    P5DIR = 0x70;
    
    P2DIR = BIT6;
    P2OUT = BIT6;
    
    data=0xaa;
    
    //===计算CRC===
    buffer_array[0]=data;
    buffer_array[size-1]=crc8(buffer_array,size-1);
    
    while(1)
    {
        send_start();
        send_data(buffer_array[0]);
        send_data(buffer_array[size-1]);
        send_end();
    }
    
}