Accessing GPIO/SPI/I2C/UART4 in the NavQ

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Accessing GPIO/SPI/I2C/UART4 in the NavQ

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srijal
Contributor I

How do I access the GPIOs or SPI/I2C/UART4 interfaces in software in the NavQ Linux build? Where do I begin if I had to use these peripherals in a C++/Python program?  

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landonh12
NXP Employee
NXP Employee

Hey Srijal,

 

I have written a quick-and-dirty guide on getting I2C working. I will add more details to this guide in the coming days, but here's a base guide on the LED setup I have working on my NavQ/Teensy LC.

https://nxp.gitbook.io/8mmnavq/navq-developer-guide/i2c

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iaingalloway
NXP Employee
NXP Employee

Examples are being prepared now on using the I2C port on a NavQ to communicate with a Teensy (to drive some WS2812 LEDs.
They will be posted here when completed: https://nxp.gitbook.io/8mmnavq/

 

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