Hello Everyone,
I am trying to find out how to write to the 64 Mb SDRAM on the K65 using MCUXpresso IDE? I been using the 256 kb SRAM and I believe that is why I am running into the following issue: "FreeRTOS does not have enough memory in the heap to start the kernel".
As usual, any help is greatly appreciated!
Thanks!
Solved! Go to Solution.
Hi Joseph,
K65 hasn't internal SDRAM. But it has a SDRAM controller. To get SDRAMC demo, please download K65 SDK from Welcome | MCUXpresso SDK Builder .
The demo is in SDK_2.2_TWR-K65F180M\boards\twrk65f180m\driver_examples\sdramc
Regards,
Jing
Hi Joseph,
K65 hasn't internal SDRAM. But it has a SDRAM controller. To get SDRAMC demo, please download K65 SDK from Welcome | MCUXpresso SDK Builder .
The demo is in SDK_2.2_TWR-K65F180M\boards\twrk65f180m\driver_examples\sdramc
Regards,
Jing
I should have mentioned I have to the twr-k65 which does has internal SDRAM, specifically 64 Mb.
Thank you for pointing out the SDK demo that has code already written to configure the SDRAM for reading and writing.