OPT3004: Driver

Hailiang Zhang

Expert 4825 points

Part Number: OPT3004
Other Parts Discussed in Thread: OPT3007, TAS2505

Hi Team,

Could you please help share the kernel and user mode driver in source code? Thanks.

Regards,
Hailiang

over 1 year ago

0 Rahland Gordon over 1 year ago

TI__Intellectual 1070 points

Hello Hailang,

You can find information on the drivers for our entire family of light sensors at the link below.

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/872229/faq-opt300x-family-parts-what-are-the-available-drivers-for-ti-s-family-of-ambient-light-sensors?tisearch=e2e-sitesearch&keymatch=opt3004%252525252520driver#

Rahland Gordon

0 Hailiang Zhang over 1 year ago in reply to Rahland Gordon

TI__Expert 4825 points

Hi Rahland，

Thanks for you information, I have a few questions:
• Is there any example of DTS node for your driver?
• I didn’t see any node parse code in the driver.
• And I also see there is interrupt handler in driver, where to set the interrupt GPIO?

Regards，
HL

0 Brent Elliott over 1 year ago in reply to Hailiang Zhang

TI__Expert 6790 points

Hi Hailiang,

Can you elaborate what you mean by "node"? The C++ driver can be configured to work with 3001,4,6, and 7 by updating the TI_OPT3007_BUSADDRESS defined on line 15 of opt3007_hostControl.h.

Which driver are you referring to with the interrupt handler?

Thank you,

Brent Elliott

0 Hailiang Zhang over 1 year ago in reply to Brent Elliott

TI__Expert 4825 points

Hi Brent，

The node the customer mentioned is the device tree node in dts file of Linux driver.

For example: tas2505 is a node of sound card driver

Is there such sample for the light sensor?