I’m trying to send data from Arduino to Processing. Three data are sent by Arduino which separated by comma (like 616, 224, 1200), and is split and stored. The data can be read and printed by Arduino Serial monitor properly. But in processing, sometimes the running is interrupted by the error "Error…

[image] Using two different readStringUntil "characters" Electronics (Arduino, etc.) The solution I gave on that link expects the Arduino C code to send the multi-data as if they were a row of tab-separated values (TSV): face_with_monocle That is, each value is follow…

Thanks so much for your help! But actually I’ve found the reason which is the hardware. Thanks anyway!

[image] lzwang26: I’ve found the reason which is the hardware. Hello, Hardware issues are always of interest to me. Can you share what it was? ’ :slight_smile: ’

Sure! I soldered the USB TTL cable to an Arduino Nano, and connect the USB TTL cable to another USB extension cable to PC. I think the problem is from soldering or cable connection, because I’ve tested with the jump wire, there’s no data losing any more.

Lose data from serial port

Processing Electronics (Arduino, etc.)

GoToLoop February 10, 2020, 6:29pm 2

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Lose data from serial port

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