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CMSIS-Driver Implementations
MCU independent CMSIS-Driver implementations
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CMSIS-Driver Implementations
MCU independent CMSIS-Driver implementations
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This is a CMSIS compliant driver for NAND Flash devices that are connected to the microcontroller's memory bus. It implements a CMSIS-Driver NAND Interface with up to four memory mapped NAND Flash devices.
The driver is configured using the NAND_MemBus_Config.h configuration file, which contains the following options:
#define NAND_DRIVER exports the NAND CMSIS-Driver instance, which can be used to access the memory mapped NAND Flash devices.#define NAND_DEVx enables the memory mapped NAND Flash device.#define NAND_DEVx_ADDR_BASE specifies the base address of the Flash device, which is used to control the data/address lines and nCE, nRE, nWE lines.#define NAND_DEVx_ADDR_ALE specifies the ALE address of the Flash device, which is used to control the ALE line.#define NAND_DEVx_ADDR_CLE specifies the CLE address of the Flash device, which is used to control the CLE line.#define NAND_DEVx_DATA_WIDTH specifies the data bus width of the Flash device.#define NAND_DEVx_RB_PIN specifies if Ready/Busy line of the Flash device is available (used for Ready/Busy monitoring).#define NAND_DEVx_RB_PIN_IRQ specifies if Ready/Busy line of the Flash device can trigger an interrupt.