NOR FLASH

Nor Flash Overview

NOR Flash (Non-Volatile Read-Only Memory) is a type of non-volatile memory technology commonly used for storing firmware, bootloaders, configuration data, and other essential software in embedded systems, microcontrollers, and consumer electronics. Unlike traditional ROM, NOR Flash memory allows for both reading and writing data. It provides fast read speeds, making it suitable for applications where fast data retrieval is crucial

Application Interface

The below table captures the functions that are to be called from the application layer.

API Functions
Function	Description
rs_norflash_read_id	To reads the ID of the NOR flash.
rs_norflash_read	To reads data from NOR flash memory.
rs_norflash_write	To writes data to NOR flash memory.
rs_norflash_erase_sector	To erases a sector of NOR flash memory.

Error Code

Every API’s for the Serial returns some success or failure values. Please refer below section,

RAPIDSEA ERROR CODES

NOR Flash Header Details

Documentation from the relevant header as follows:

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