SkipLiu 发表于 2024-3-4 16:17:04

自由协议数据发送120个后,接收了很多次,怎么回事

本帖最后由 SkipLiu 于 2024-3-4 17:12 编辑

--lua :
uart_free_protocol = 1
local Text_N = 10
function on_init()
      set_visiable(0,7,0)      
      set_visiable(4,7,0)      
      uart_set_timeout(0, 0)      
end


function on_uart_recv_data(packet)
      set_text(0,Text_N,#(packet))
      Text_N      =Text_N+1
      if Text_N==15
      then
                Text_N=10
      end
end

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
接收到的数据分段接收到,串口调试确认是连续的,触屏接收分段,分段长度也没有规律,请问哪里设置的有问题吗?
另外而且#(packet)总是少一个,明明接收了5个数据,#(packet)却是4
请指导一下

dctechnology 发表于 2024-3-4 17:44:54

使用自有协议处理的话,建议里面加上分包,黏包的处理比较严谨,对应的规则就是:里面数据一直接受,对应以收到一帧完整的帧才处理(对应可以按照指令的组成参数处理)

SkipLiu 发表于 2024-3-5 08:20:13

请问怎么分包,怎么按照指令的组成参数处理,能不能详细解释一下,有没有相应的例程,谢谢

dctechnology 发表于 2024-3-5 15:35:28

https://www.gz-dc.com/category/typeid/346#mainTop
参考教程10自定义协议
页: [1]
查看完整版本: 自由协议数据发送120个后,接收了很多次,怎么回事