i have an issue regarding reg read of ade7880 - i have seen some questions in this community regarding CHECKSUM read , its helps me little bit but not fully
following things i have done after power up .
2. Read CHECKSUM Register 0xE51F -returns 0x00
3. Read COMPMODE Register 0xE60E -returns 0x01FF
4. Read CFMODE Register 0xE610 -return 0x0EA0
5. Read ACCMODE Register 0xE701 -returns 0x80
6. Read AIGAIN Register 0x4380 - returns 0x0000
Written 0xAAAA to AIGAIN and Read back - returns 0x0000
7. Read Version register 0xE707 - Return 0x01
what is problem behind CHECKSUM reg..
2. Read CHECKSUM Register 0xE520 -returns 0x00
[edited by: vivekpkd at 11:20 AM (GMT -4) on 29 Oct 2021]