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by aarkay14
Sun Jun 23, 2019 12:00 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Need help to use RPi CM3 / CM3+ DSI output
Replies: 0
Views: 517

Need help to use RPi CM3 / CM3+ DSI output

Dear All, I have read through all the posts in the forums and want to know how to use the DSI port in the Raspberry PI to drive my 2 lane MIPI LCD. There are some old posts that say that it is not possible and that we need to reverse engineer the firmware to support any aftermarket DSI but I want to...
by aarkay14
Sun Jun 23, 2019 1:39 am
Forum: Compute Module
Topic: CM3 Handheld Concept
Replies: 1
Views: 2298

Re: CM3 Handheld Concept

Dear Sir,

So were you able to build the HDMI to MIPI converter?

-Rama
by aarkay14
Sun Mar 24, 2019 1:10 pm
Forum: General discussion
Topic: Raspberry Pi Zero Eagle Footprint / LBR
Replies: 6
Views: 14376

Re: Raspberry Pi Zero Eagle Footprint / LBR

Can I reqeust the OP to provide the SMT footprint as well. I can see that this one has THT footprint only!

-Rama
by aarkay14
Sat Mar 16, 2019 4:54 am
Forum: Compute Module
Topic: Creating a new PCB based on CM3Lite
Replies: 3
Views: 1273

Re: Creating a new PCB based on CM3Lite

Thank you for the response Sir!
So I need to connect VDAC to 3.3v even if I do not need the TV_DAV output. I understand.

Thank you! I wanted to ask if I build a circuit for CM3L would it be compatible with CM3L+? i.e. next revision of CM3L?

-Rama
by aarkay14
Tue Mar 12, 2019 12:22 pm
Forum: Compute Module
Topic: Creating a new PCB based on CM3Lite
Replies: 3
Views: 1273

Creating a new PCB based on CM3Lite

Dear All, I am a learner and am learning to build PCBs around CM3L (and CM3+ in the future) I wish to ask the below questions: 1. If I do not use the TV_DAC do I still need to feed CM_VDAC to the CM3? 2. If I build a circuit around CM3L will it be 100% pin compatible with CM3+L? Thank you for the su...
by aarkay14
Thu Mar 15, 2018 2:32 am
Forum: Beginners
Topic: How to use DPI and Stereo Audio from R Pi Compute Module 3 Lite
Replies: 0
Views: 246

How to use DPI and Stereo Audio from R Pi Compute Module 3 Lite

Dear All, I am a very new user to the Raspberry Pi community and own a CM3L , I wish to know how can I use the GPIOs to connect to a 24-bit LCD and also get stereo audio output from the same. Please let me know if this is dooable.. According to my research I can use the PWM0 and PWM1 output on the B...

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