https://forge.codesys.com/forge/talk/Engineering/thread/9b64d60a9f/2020-02-27T13:49:54.787000ZRecent posts to Codesys v3 Serial Com with raspberry pi2020-02-27T13:49:54.787000Z2020-02-27T13:49:54.787000ZAnonymoushttps://forge.codesys.com/u/*anonymous/https://forge.codesys.com670db75ea2e6a9ea9a06ad8ce16dc75de60aa968

<div class="markdown_content"><p><em>Originally created by:</em> silviu_marchidanu</p> <p>Hi guys I have sorted out the communication between a PC _ USB TTL and raspberry pi onboard TTL serial port, I'm able to send and receive data ( hex or ASCII).<br/> The Receiving side on the raspberry is tricky, I dont get all the data bytes in one PLC cycle all the time . Using CAA Serial Library , if I use some example projects from pixend or others using the receiving bytes converted to ASCII, basically I receive 2 or 3 strings instead of one .<br/> Is there a solution for this ? <br/> Any ideas or projects to share will be more then welcome guys.</p></div>