9/7/2018 12:14 PM | |
Posts: 5 Rating: (2) |
Hi, Regarding question is subject, I found this thread. The conclusion there was, that the only way is to use MQTT and dedicate one network interface for this. Or "use Ethernet" in general. Do I get it right? Is really Ethernet the only way to exchange data between Arduino sketch and linux program running at the same IOT2040 box? No some /dev/whatever for serial communication, or something? My problem: I have existing Arduino-based solution, which so far, used USB to communicate with custom-program running at different piece of hardware. The idea was to put both sides at same IOT box, preserving existing communication between peers. TIA |
9/7/2018 2:17 PM | |
Joined: 4/28/2015 Last visit: 9/9/2024 Posts: 3345 Rating: (379)
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Hi, there is the possibility to open a file on the system and write/read to/from it. Look at the attachement, there is an Arduino sketch for reading and one for writing. Maybe you can make use of them Best regards! Attachmentsketch_sd.zip (721 Downloads) |
Not working for IOT2050 support anymore from March 1st, 2024. |
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