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serial port reads reaponse after second reading

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Visual Basic .NET

serial port reads reaponse after second reading

Seba Seba

9yAsked Aug 3, 2017, 10:12 AM790Visual Basic .NET

Hi

I have a small problem with getting response from microcontroller communicating over MODBUS RS485.

I can see in the serial-monitor that it responds correctly but my application reads that response after second serial buffer reading.

Can You guide me a bit ?

BR

Seba

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Manikandan Murugesan9y ago
Refer the following Link : https://www.udemy.com/mastering-modbus-rs485-network-communication/

https://www.youtube.com/watch?v=VhzjYecxiSg

https://www.youtube.com/watch?v=OvRD2UvrHjE
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