C++ (Cpp) at45dbx_read_sector_2_ram Examples

Example #1

File: at45dbx_example.c Project: InSoonPark/asf

/*! \brief Tests single-sector access functions.
 */
static void at45dbx_example_test_RAM_mem(void)
{
  static U8 PatternTable[AT45DBX_SECTOR_SIZE];
  static U8 ReceiveTable[AT45DBX_SECTOR_SIZE];

  U8 Pattern = 0x55;
  memset(PatternTable, Pattern, AT45DBX_SECTOR_SIZE);
  memset(ReceiveTable, 0xA5, AT45DBX_SECTOR_SIZE);
  print_dbg("\tUsing Pattern 0x55");
  // Perform write access.
  if (at45dbx_write_open(Pattern))
  {
    at45dbx_write_sector_from_ram(PatternTable);
    at45dbx_write_close();
  }
  // Perform read access.
  if (at45dbx_read_open(Pattern))
  {
    at45dbx_read_sector_2_ram(ReceiveTable);
    at45dbx_read_close();
  }
  // Check read and write operations.
  if (!memcmp(ReceiveTable, PatternTable, AT45DBX_SECTOR_SIZE))
  {
    print_dbg(TEST_SUCCESS);
  }
  else
  {
    print_dbg(TEST_FAIL);
  }

  // Change the pattern used.
  Pattern = 0xAA;
  memset(PatternTable, Pattern, AT45DBX_SECTOR_SIZE);
  memset(ReceiveTable, 0xA5, AT45DBX_SECTOR_SIZE);
  print_dbg("\tUsing Pattern 0xAA");
  // Perform write access.
  if (at45dbx_write_open(Pattern))
  {
    at45dbx_write_sector_from_ram(PatternTable);
    at45dbx_write_close();
  }
  // Perform read access.
  if (at45dbx_read_open(Pattern))
  {
    at45dbx_read_sector_2_ram(ReceiveTable);
    at45dbx_read_close();
  }
  // Check read and write operations.
  if (!memcmp(ReceiveTable, PatternTable, AT45DBX_SECTOR_SIZE))
  {
    print_dbg(TEST_SUCCESS);
  }
  else
  {
    print_dbg(TEST_FAIL);
  }
}

Example #2

File: at45dbx_mem.c Project: ThucVD2704/femto-usb-blink-example

Ctrl_status at45dbx_df_2_ram(U32 addr, void *ram)
{
  if (addr + 1 > AT45DBX_MEM_CNT << (AT45DBX_MEM_SIZE - AT45DBX_SECTOR_BITS)) return CTRL_FAIL;

  at45dbx_read_open(addr);
  at45dbx_read_sector_2_ram(ram);
  at45dbx_read_close();

  return CTRL_GOOD;
}