PCA9548A: Driver Support

Allan Fan

Part Number: PCA9548A

Hi expert,

Customer use PCA9548APW and need drivers for WIN10/11. Sample code is also ok and they can modify themselves. Do we have following sample code by chance can share?

1. WIN10/11

2. ACPI sample code?

Regards,

Allan

over 2 years ago

0 Clemens Ladisch over 2 years ago

Guru 316690 points

There exists a driver for Linux, and sample code for many microcontrollers.

Windows does not have a standard interface for I²C devices; you'd need a driver for the I²C master first.

The Linux documentation has an ASL example for an I²C mux: kernel.org/doc/html/v6.1/firmware-guide/acpi/i2c-muxes.html.

0 Tyler Townsend over 2 years ago

TI__Mastermind 47328 points

Hi Allan,

Our transceiver support team does not provide sample ACPI code or WIN10/11 compatible drivers for use in the PCA9548APW device. The best we can offer is to search online for pseudo-code and drivers.

Regards,

Tyler

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PCA9548A: Driver Support