I'm trying to compute the CRC32 like the ADE7953 computes, so I'm using a CRC model that I can configure several parameters like endianess, poly, initial result, reverse result, etc...
I guess on datasheet is missing one 8 bit register to account in the 1024 bits buffer.
127 bytes are listed on table 12 and in fact the last byte is not mentioned, so i don't know the order to arrange the data.
The main question is:
How to convert the data from table 12 to a 1024 bits array ?
Should I use low address as LSB and high address as MSB ?
Where I must insert the last byte to compute a total of 1024 bits, just like the LSFR do ?
About the poly, I use it in it's normal or reverse order ?
I'm uploading the code I made so far.
I made a dump from my ade7953 after reset and configure CRC and I'm getting a different default value for ACCMODE register: 0x2D1400.
So the CRC is now 0xA857A59E with CONFIG: 0x8104 and all others registers to it's default values, except ACCMODE (0x2D1400).
Sorry about many questions but the information is not easy found on datasheet.