PIC的UART问题

本文介绍了PIC的UART问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

嗨

i与UART有问题，当我从vb发送0并且PIC接收它并将其乘以100时它在LED上变为1111我使用PIC18F452并且有很多连续的UART阅读

任何人都可以帮助我????????

[从OP评论中添加]

这里是PIC中的阅读代码

hi
i have a problem with UART that when i send 0 from vb and the PIC receive it and multiply it by 100 it it become 1111 on the led i use PIC18F452 and have a lot of consecutive UART read
could any one help me ????????

[Added from OP comment]

here is the reading code in PIC

if (UART1_Data_Ready())
       {    a=0;

         for( a=0;a<3;a++)
         {
         ch_Rd= UART1_Read();
         b=ch_Rd;
         delay_ms(2);

         ch_Rd= UART1_Read();
           delay_ms(2);
         acc=ch_Rd;
         b+=acc*100;
         loc[a]=b;

          }

这里是VB的sening代码示例：

and here is a sample of sening code frome the VB :

serial1.Write(1)
        serial1.Write(2)
        serial1.Write(0)
        serial1.Write(3)
        serial1.Write(0)
        serial1.Write(4)
        serial1.Write(0)

当我在leds i上显示loc [1]的内容时
有类似的东西：11110011

when i display the content of loc[1] for example on leds i had something like:11110011

LEDs

PIC的UART问题

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