I am trying to configure the ADPD4100 registers over SPI. Per the spec sheet, I have been writing to the registers in order one after the other after giving the first register address. However, when I read back one of the register values after writing (specifically, 0x0106), the value returned is all zeroes. The way I currently write to the registers is to write to every single register, including read-only ones. Could this be the issue? Are some of the registered skipped over during the writing process?