485通讯问题求助

jhqcumt

自己写了个程序想通过485接口传输4个数据如图

[mw_shl_code=c,true] LCD_ShowString(60,100,200,16,16,"ANGDEF: "); LCD_ShowString(60,130,200,16,16,"ANGROL: "); LCD_ShowString(60,160,200,16,16,"ANGPIT: "); LCD_ShowString(60,190,200,16,16,"OFFSET: "); [/mw_shl_code] [mw_shl_code=c,true]带传的数据就是上面计算好的angdef,angrol,angpit,offset。参照了下原子哥的例程发送代码

[mw_shl_code=c,true]for(i=0;i<5;i++) { rs485buf=cnt+i;// LCD_ShowxNum(60+i*32,190,rs485buf,3,16,0X80); // } RS485_Send_Data(rs485buf,5);// } RS485_Receive_Data(rs485buf,&key);[/mw_shl_code] [mw_shl_code=c,true]例程是发送的连续5个数据，然后我想发我这4个计算好的数据。请问该怎么修改代码呢[/mw_shl_code]

[/mw_shl_code]

正点原子

多写代码....