Due to increased memoryI want to change to S80KS2562, 256 Mb: HyperRAMIs there any problem with the driver, and is there anything that needs to be paid attention to?
thanks for your suggestion
Some sample programs in RZ/A2M Software Package uses HyperRAM (e.g. rza2m_drp_dynamic_sample3_freertos_gcc). The size of HyperRAM in these programs is 8M bytes.
If you refer these sample programs…
If you refer these sample programs, change the size of HyperRAM at the top of linker_script.ld to 256M Bytes (0x10000000).
There are a limitation to address up to 64Mb - 8MB max on this SoC version.
We have verified it and highest OctaRAM density we could use was APS6408L-OCH-BA
Verification done with 512Mb OctaRAM on this board, limitation at 64Mb (https://www.m13design.fr/products/M13-RZA2M-EK.html#features)