Hi Renesas,
I am using RA6M3 controller (part number: R7FA6M3AF3CFP). Created the ethernet project using freertos + TCP/IP stack. This project I need to use data flash configuration. Would you please provide an example of data flash read and write sample code/Application note?
Thanks
Tukaram
Hi Tukaram,
Thanks for reaching out Renesas Community.
We have an official sample project for RA6M3 flash usage, please take this for reference:
ra-fsp-examples/example_projects/ek_ra6m3/flash_hp/flash_hp_ek_ra6m3_ep at 294f649f1aca599b783cbbf115f7da5d88ff113d · renesas/ra-fsp-examples (github.com)
BR,
NP_Renesas
How are you wanting to use the data-flash? EEPROM emulation would be recommended for frequently written data to wear-level the flash, and it provides resistance to data-loss due to reset events or loss of power. Infrequently written data would be fine for using the basic low-level interface.
Hi JimB,
I created the ethernet project using Freertos TCP/IP Stack with static IP configuration.
In code by I configured the Static IP Address(192.168.1.21) with respect to connected PC ip address,gateway and net mask. but some times i want to change Static IP Through command. for that I need Data flash. if PC reset or Power down also board should not get the previously setted IP Address.