Other Parts Discussed in Thread: BQ27510, EV2400, BQSTUDIO
I'm having difficulty reading from the bq27510. I know the part is working properly because it reads the correct state of charge when I plug in the EV2400. I'm attempting to do a single byte read of the SOC register. The datasheet says the commands for the SOC register are 0x2C/0x2D. When I 0x2C it returns 0x75 and when I try 0x2D it returns 0x09. Neither are the correct state of charge which should be 0x63 (99%).
Here's what I'm sending to it and what I get back:
send 0xAA
send 0x2C
send 0xAB
receive 0x75
or:
send 0xAA
send 0x2D
send 0xAB
receive 0x09
Any help I could get would be appreciated. Thanks