Ubuntu

Lemaker Guitar UARTs.

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Hello all,

Please guide me how to test all the uarts of lemaker guitar either from command line(through sysfs) or by C programming?

Thanks in advance.
cxy  
Edited by cxy at Mar 30, 2016 19:31

You can use the wringLMK library(https://github.com/LeMaker/WiringLMK) to use the uart, and there have an example at https://github.com/LeMaker/Wirin ... amples/serialRead.c

thank you cxy. I need to use the port pin which has functionality of SDIO and uart. How to configure it to any of these functionalities?

cxy  
palkarbetko replied at Apr 03, 2016 11:45
thank you cxy. I need to use the port pin which has functionality of SDIO and uart. How to configure ...

You can reconfigure the functionality of SDIO and uart by modifying the dts at  https://github.com/LeMaker/linux ... aker_guitar_bbb.dts

Okay. What about the drivers for the devices in new image built with new device tree?

cxy  
I think you can get the device tree and driver which you needs by refer to the tutorial at http://wiki.lemaker.org/LeMaker_ ... Maker_Guitar_BSP/en

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