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chipKIT32 / chipKIT-core

Downloadable chipKIT core for use with Arduino 1.6 - 1.8+ IDE, PlatformIO, and UECIDE
http://chipkit.net/
Apache License 2.0
59 stars 53 forks source link

EEPROM library: One-off write issue #265

Open JacobChrist opened 8 years ago

JacobChrist commented 8 years ago

There is a one-off error that is allowing writes to location 0x200. The address writable should be 0x1FF.

0x000   00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
0x010   10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 
0x020   20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 
0x030   30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 
0x040   40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 
0x050   50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 
0x060   60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 
0x070   70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 
0x080   80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 
0x090   90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F 
0x0A0   A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF 
0x0B0   B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF 
0x0C0   C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF 
0x0D0   D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF 
0x0E0   E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF 
0x0F0   F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF 
0x100   01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 
0x110   11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 
0x120   21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 
0x130   31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 40 
0x140   41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 
0x150   51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 
0x160   61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F 70 
0x170   71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 80 
0x180   81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 
0x190   91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F A0 
0x1A0   A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 
0x1B0   B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF C0 
0x1C0   C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 
0x1D0   D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF E0 
0x1E0   E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 
0x1F0   F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF 00 
0x200   02 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x210   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x220   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x230   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x240   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x250   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x260   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x270   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x280   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x290   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x2F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x300   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x310   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x320   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x330   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x340   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x350   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x360   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x370   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x380   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x390   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x3F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x400   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x410   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x420   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x430   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x440   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x450   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x460   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x470   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x480   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x490   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x4F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x500   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x510   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x520   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x530   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x540   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x550   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x560   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x570   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x580   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x590   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x5F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x600   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x610   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x620   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x630   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x640   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x650   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x660   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x670   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x680   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x690   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x6F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x700   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x710   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x720   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x730   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x740   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x750   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x760   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x770   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x780   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x790   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x7F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x800   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x810   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x820   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x830   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x840   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x850   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x860   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x870   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x880   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x890   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x8F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x900   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x910   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x920   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x930   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x940   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x950   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x960   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x970   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x980   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x990   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9A0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9B0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9C0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9D0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9E0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0x9F0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xA90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAD0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xAF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xB90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBD0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xBF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xC90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCD0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xCF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xD90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDD0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xDF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xE90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xEA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xEB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xEC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xED0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xEE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xEF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF00   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF10   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF20   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF30   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF40   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF50   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF60   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF70   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF80   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xF90   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFA0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFB0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFC0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFD0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFE0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 
0xFF0   FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

The above output was created using this code:

#define MAX_ADDRESS_DEFAULT    4096

void eeprom_write(char *command)
{
  // there are only MAX_ADDRESS_DEFAULT bytes of EEPROM
  for(int address = 0; address < MAX_ADDRESS_DEFAULT; address++)
  {
    EEPROM.write(address, (byte)((address & 0xff) + ((address >> 8) & 0xff) ) );
  }
}

void eeprom_read(char *command)
{
  byte value;
  // there are only MAX_ADDRESS_DEFAULT bytes of EEPROM
  for(int address = 0; address < MAX_ADDRESS_DEFAULT; )
  {
    Serial.print("0x");
    if( address <= 0x0f ) Serial.print("0");
    if( address <= 0xff ) Serial.print("0");
    Serial.print(address, HEX);
    Serial.print("\t");
    for(int i = 0; i < 16; i++, address++)
    {
      // read a byte from the current address of the EEPROM
      value = EEPROM.read(address);
      if( value <= 0x0f ) Serial.print("0");
      Serial.print(value, HEX);
      Serial.print(" ");
    }
    Serial.println();
    delay(100);
  }
}
majenkotech commented 8 years ago

This is a general problem, not just limited to the MZ. Something that has been there forever:

    if(address > max_address) {
        return fFalse;
    }

That should be >= in Deeprom.c

JacobChrist commented 8 years ago

Agreed

JacobChrist commented 8 years ago

I may be changing my mind on this topic. See issue #271. The better fix may be to change:

define MAX_ADDRESS_DEFAULT 512

to

define MAX_ADDRESS_DEFAULT 0x1ff

or

define MAX_ADDRESS_DEFAULT 0x3ff

JacobChrist commented 8 years ago

Additional note: max_address is respectively read and set by getMaxAddress() and setMaxAddress().