Hi,
we're using STWLC33JRF in our design and recently we discover that we need to change some configurations trough the NVRAM. We've tried using ISB043v1 dongle to update the NVRAM but it won't detect the chip.
We've also tried to write our own I2C driver for it. We manager to retrieve correct device ID and perform NVRAM read-write (without any errors). However, the NVRAM read always return 0s, event after overwriting it. We already check the read-write sequence and it's in accordance wit the datasheet.
Another remarks is that the datasheet of STWLC33 we found online has some mistakes in the register definition (dated 2017).
Can anybody help?
