Hello,
I try to read and write to the sub commands of the BQ35100 device but when I try to read the values of the command registers other than the CONTROL_STATUS i get only zeros back. When i Read the CONTROL_STATUS I get 0x2080, so the device is in full access mode and the initialization is complete. I also can read the Registers that don't have sub commands, like the voltage and so on.
For the communication I use the MBED BQ35100 Driver and ported them to C Code.
Below you can see the I2C Communication to read out the HW_VERSION.
Could you please help me with some hints where i could look further into to solve this problem?