So Nick, please answer this for me: If I have a Pi running Python sitting at a ser.readline waiting for input as a data logger, and it is fed via serial by Arduino taking readings then sending them as a batch with tab delimeters, then using delay(120000) so the batches come in every two minutes, the Python innards probably immediately read in. It is not clear what do you really want to do. Anyway, please note: In your C# code, if you enter, for instance, '1' in your TextBox then four bytes are sent to the serial line: three 0s and a single 1 (the 0s won't be handled by your Arduino code). In your Arduino code you didn't check if Serial.read returns -1 (i.e. No data available). Serial); // Wait until Serial is ready - Leonardo Serial.println('Enter LED Number 0 to 7 or 'x' to clear'); Firstly, we have the command 'Serial.begin(9600)'. This starts serial communication, so that the Arduino can send out commands through the USB connection.
Serial.flush();- In the above code I have simply added the Arduino Serial Flush code and now it will take a little more time to complete because now it will make sure that all the data has been sent.
JLCPCB – Prototype 10 PCBs for $2 (For Any Color)
China’s Largest PCB Prototype Enterprise, 600,000+ Customers & 10,000+ Online Orders Daily
How to Get PCB Cash Coupon from JLCPCB:
Arduino Clear Serial Monitor
Syed Zain Nasir
@syedzainnasirI am Syed Zain Nasir, the founder of The Engineering Projects (TEP).I am a programmer since 2009 before that I just search things, make small projects and now I am sharing my knowledge through this platform.I also work as a freelancer and did many projects related to programming and electrical circuitry. My Google Profile+
FollowGet Connected
Arduino Clear Serial Port
Leave a Reply
Leave a Reply
- In the above code I have simply added the Arduino Serial Flush code and now it will take a little more time to complete because now it will make sure that all the data has been sent.
JLCPCB – Prototype 10 PCBs for $2 (For Any Color)
China’s Largest PCB Prototype Enterprise, 600,000+ Customers & 10,000+ Online Orders Daily
How to Get PCB Cash Coupon from JLCPCB:
Syed Zain Nasir
Arduino Clear Serial Buffer
@syedzainnasirI am Syed Zain Nasir, the founder of The Engineering Projects (TEP).I am a programmer since 2009 before that I just search things, make small projects and now I am sharing my knowledge through this platform.I also work as a freelancer and did many projects related to programming and electrical circuitry. My Google Profile+
FollowGet Connected