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Results tagged with i2c
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user 252859
I²C (Inter-Integrated Circuit) is a multi-drop serial bus invented by Philips (now NXP) for communication between ICs on the same PCB, i.e. short distance.
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How to detect in the code (Not have to design any extra hardware) if a (peripheral) PCB has ...
I wanted to detect using just code if one of the external (peripheral) PCBs is connected to the main PCB, and I want to light an LED via an I2C RGB LED driver using the MCU (say "yellow" if PCB detected …
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How to detect an I2C target's presence/absence as an interrupt?
One of the PCBs has I2C compatible current/voltage monitoring chip on it. Is there a possibility to detect this PCB using the I2C communication on plugging it to my test equipment? …