DLP3010: How to communicate through i2c with the DLP3010 on raspberry pi 3b+?

lijun zhou

Part Number: DLP3010
Other Parts Discussed in Thread: DLPC3438, DLPC3433, DLP2000

I'm trying to communicate through i2c with the DLP3010 on raspberry pi 3b+.

I'm also using the i2ctools to send command to the DLP3010.

I can detect the device using i2cdetect -y 3, i don`t is that right?

What I wanna do is to Write Keystone Correction Control and Write Keystone Projection Pitch Angle.

But it doesn't work at all .nothing happen..

Maybe I misunderstood something. Do you have any idea what I'm doing wrong?

Thanks in advanced.

over 5 years ago

0 Brandon Seiser over 5 years ago

TI__Intellectual 1825 points

Hi Lijun,

Thank you very much for your post and interest in the DLP3010! Are you using a DLPC3433 or DLPC3438 Controller in your system, or are trying to directly drive the DLP3010 DMD?

Also, have you been able to send other commands to the DLPC3433/DLPC3438 controller, such as image flip?

Thanks,

Brandon