topic Re: Android and FreeRTOS example similar to Embedded Linux RPMsg Ping Pong demo for i.MX 7Dual in i.MX Processors

Android and FreeRTOS example similar to Embedded Linux RPMsg Ping Pong demo for i.MX 7Dual

ramkumarkoppu_p — Sat, 23 Apr 2022 08:31:15 GMT

Couldn't find example code of Android and FreeRTOS communication similar to Embedded Linux Cortex-A7/Cortex-M4 RPMsg Ping Pong demo for i.MX 7Dual.

Where can I find it?

Re: Android and FreeRTOS example similar to Embedded Linux RPMsg Ping Pong demo for i.MX 7Dual

joanxie — Sun, 24 Apr 2022 06:52:37 GMT

we don't have specific document for android and FreeRTOS, but you can refer to the enclosed file, and modify the device/fsl/sabresd_7d/BoardConfig.mk and include/configs/mx7dsabresd.h according to the document, and maybe you can find /my_android_sources/kernel_imx/drivers/rpmsg for more detailed information

Re: Android and FreeRTOS example similar to Embedded Linux RPMsg Ping Pong demo for i.MX 7Dual

ramkumarkoppu_p — Tue, 26 Apr 2022 19:00:05 GMT

Thank you. I am also looking for example M4 code to wakeup Android on A7 cores on i.MX 7Dual Eval kit for low-power usage. any hints?

Re: Android and FreeRTOS example similar to Embedded Linux RPMsg Ping Pong demo for i.MX 7Dual

joanxie — Fri, 06 May 2022 10:09:55 GMT

maybe you can use RPMSG to wake up A core, more detailed information, you can refer to the "Running i.MX RPMsg Test Programs" of linux reference manual, for freeRTOS, pls refer to the

"https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-7D-with-FreeRTOS/ta-p/1105236"