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Results tagged with communication
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user 478
means of sending messages, orders, etc., through the transmission media like air, conductor. ...
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Communicating between a beaglebone black and an arduino using ttyO4
The code shown below fixes one problem with the code in the original post: pin 12 was not declared as an output pin. By default, arduinos start up with all IO pins set as inputs. Given this, the di …
- 1,991
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Accepted
Communicating between a beaglebone black and an arduino using ttyO4
In this answer, I will outline some techniques for diagnosing RS232-style serial communication problems. … For a two-way serial communication link between two devices to work, at the most basic level we need a connection from TxD on device 1 to RxD on device 2 and a connection from TxD on device 2 to RxD …
- 1,991