I am wanting to modify the Calibration sector of the flash memory of this device, but I cannot figure out the CRC scheme. I have referenced section 10.3.2.1 of the Programmer's Guide, and tried it with multiple tools but it does not line up with the CRC values that are currently in flash. I have used the DLPC230 Control program to verify the blocks and they all were ok. Is there more documentation on this scheme?
For example, I would expect this block of Scratchpad data (Programmer's Guide Section 10.4)to have CRC of FA8276C2, but the flash has CE859311.
00000000: 4f45 4d30 ce85 9311 0c00 0000 0200 0100 OEM0............ 00000010: 4f45 4d44 6174 61ff ffff ffff ffff ffff OEMData......... 00000020: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000030: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000040: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000050: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000060: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000070: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000080: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000090: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000000f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000100: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000110: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000120: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000130: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000140: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000150: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000160: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000170: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000180: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000190: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000001f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000200: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000210: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000220: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000230: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000240: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000250: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000260: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000270: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000280: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000290: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000002f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000300: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000310: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000320: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000330: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000340: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000350: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000360: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000370: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000380: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000390: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000003f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000400: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000410: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000420: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000430: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000440: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000450: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000460: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000470: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000480: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000490: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000004f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000500: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000510: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000520: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000530: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000540: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000550: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000560: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000570: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000580: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000590: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000005f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000600: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000610: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000620: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000630: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000640: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000650: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000660: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000670: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000680: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000690: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000006f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000700: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000710: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000720: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000730: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000740: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000750: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000760: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000770: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000780: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000790: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000007f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000800: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000810: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000820: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000830: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000840: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000850: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000860: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000870: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000880: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000890: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000008f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000900: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000910: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000920: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000930: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000940: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000950: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000960: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000970: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000980: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000990: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009a0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009b0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009c0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009d0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009e0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 000009f0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000a90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000aa0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ab0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ac0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ad0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ae0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000af0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000b90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ba0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000bb0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000bc0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000bd0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000be0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000bf0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000c90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ca0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000cb0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000cc0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000cd0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ce0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000cf0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000d90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000da0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000db0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000dc0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000dd0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000de0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000df0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000e90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ea0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000eb0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ec0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ed0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ee0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ef0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f00: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f10: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f20: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f30: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f40: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f50: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f60: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f70: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f80: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000f90: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000fa0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000fb0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000fc0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000fd0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000fe0: ffff ffff ffff ffff ffff ffff ffff ffff ................ 00000ff0: ffff ffff ffff ffff ffff ffff ffff ffff ................
