basic-nandflash-project
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basic-nandflash-project
 
Purpose
The Basic-nandflash-project will help you to get familiar with nandflash interface on AT91SAM microcontrollers. It can also help you to get familiar with the nandflash operation flow which can be used for fast implementation of your own nandflash drivers and other applications related.

You can find following information depends on your needs:
See

Requirements
This package can be used with all Atmel evaluation kits that have EBI interface, the package runs at SRAM or SDRAM, so EBI interface and SDRAM device is needed if you want to run this package in SDRAM

Description
Open HyperTerminal before running this program, use SAM-BA to download this program to SRAM or SDRAM, make the program run, the HyperTerminal will give out the test results.

Usage
  1. Build the program and download it inside the evaluation board. Please refer to the SAM-BA User Guide, the GNU-Based Software Development application note or to the IAR EWARM User Guide, depending on your chosen solution.
  2. On the computer, open and configure a terminal application (e.g. HyperTerminal on Microsoft Windows) with these settings:
    • 115200 bauds
    • 8 bits of data
    • No parity
    • 1 stop bit
    • No flow control
  3. Start the application
  4. In HyperTerminal, it will show something like
    -- Basic NandFlash Project xxx --
    -- AT91xxxxxx-xx
    -- Compiled: xxx xx xxxx xx:xx:xx --
    Nandflash ID is 0x1580DA2C
    -I-     Nandflash driver initialized
    -I- Size of the whole device in bytes : 0x10000000
    -I- Size in bytes of one single block of a device : 0x20000
    -I- Number of blocks in the entire device : 0x800
    -I- Size of the data area of a page in bytes : 0x800
    -I- Number of pages in the entire device : 0x40
    -I- Bus width : 0x8
    -I- Test in progress on block:     22
    
 
Source
The documentation for this Directory was generated from the following files:
  • main.c