Read KTD2026 registers without tx command

RE: Read KTD2026 registers without tx command

Stefano1984 — Fri, 08 Nov 2024 08:54:24 GMT

sorry, I haven't been able to solve it yet, for now, as far as my application is concerned, I make a copy of the KTD2026 registers and instead of reading the device registers I read my copy.
I hope you can solve it.

RE: Read KTD2026 registers without tx command

Scott KUO — Thu, 07 Nov 2024 07:59:08 GMT

HI,

I recently encountered this problem as well. May I ask if you have resolved it?

RE: Read KTD2026 registers without tx command

Einar Thorsrud — Mon, 05 Aug 2024 12:28:39 GMT

Hi,

I am a bit unsure about the KTD2026 datasheet, as the read operation there is odd. A normal I2C register read operation is in form of a write with the register address followed by a read. This is a very common operation, so you have helper functions for this in Zephyer (i2c_reg_read_byte()/i2c_reg_read_byte_dt()). Have you by any chance been in contact with Kinetic about this? It would be interesting to know if this is an issue in the documentation.

I see another thread included a driver for KTD2026, so perhaps that can be used as a reference.