stm32f407 串口2 DMA 串口空闲中断丢部分中间数据

losin · 发表于 2018-2-6 16:40:52

file:///C:\Users\dcxx\AppData\Roaming\Tencent\Users\1194393521\TIM\WinTemp\RichOle\A23]EBJOQ)(E]AJKV)USL1A.png

如图本该接收的是

+CMGL: 1,"REC READ","+8613611xxxxx","","18/02/06,16:18:28+32"
[img]file:///C:\Users\dcxx\AppData\Roaming\Tencent\Users\1194393521\TIM\WinTemp\RichOle\7({P0]FB~`FV~[HT[21DWR2.png[/img]
dxsj01:"101.227.248.12","2006","0"
这是是什么情况啊，郁闷死了，怎么中间的会不对啊，要不开头要不结尾