DLP2000: DLP2000 EVM

prabhuram R

Part Number: DLP2000
Other Parts Discussed in Thread: DLPDLCR2000EVM

Hi,

How to use dlp2000 evm with rpi where android as it os, Same for beaglebone how to use android os with dlp2000 evm, I even changed the config file which I did for ubuntu but nothing workouts

over 5 years ago

0 Hirak Biswas over 5 years ago

TI__Genius 10925 points

Hi Prabhu ram,

Welcome to E2E forums! One of our team members will get back to you soon regarding your query.

Thanks & Regards, Hirak.

0 prabhuram R over 5 years ago in reply to Hirak Biswas

Prodigy 165 points

Eagerly waiting for your, Reply ASAP

0 Philippe Dollo over 5 years ago in reply to prabhuram R

TI__Mastermind 28005 points

Prabhuram,

There are a couple topics being discussed here. I'll try to address each of your questions individually.

> How do I use the DLP2000 EVM with a Raspberry Pi

In order to configure the Raspberry Pi for use with the DLP2000 EVM, you need to set the GPIOs on the board to DPI mode, and choose a compatible video format specification (such at RGB565, RGB666, or RGB88) along with valid video timings.

> How do I use the DLP2000 EVM with a BeagleBone Black running Android OS

If you are running Android OS on the BeagleBone Black, then you need to install the cape overlay drivers manually in order to properly configure the BeagleBone Black's GPIOs. You can download these drivers and learn how to install them here: https://e2e.ti.com/support/dlp/f/94/t/663939

I hope this helps. Let me know if you have further questions or need elaboration.

Regards,

Philippe Dollo

0 prabhuram R over 5 years ago in reply to Philippe Dollo

Prodigy 165 points

I want elobrated details as i m newbie

0 prabhuram R over 5 years ago in reply to Philippe Dollo

Prodigy 165 points

Hi,

Please let me know

0 Vivek Thakur over 5 years ago in reply to prabhuram R

TI__Mastermind 23070 points

Hello Prabhuram,

Please read through the following FAQ on Integration of Raspberry Pi with DLP2000 and follow the step.

https://e2e.ti.com/support/dlp/f/94/p/651931/2405155

Please also read through the thread recommended by Philippe

https://e2e.ti.com/support/dlp/f/94/t/663939

The above thread have the details you are asking for. Please follow them. Let us know if you any specific question.

regards,

Vivek

0 prabhuram R over 5 years ago in reply to Vivek Thakur

Prodigy 165 points

Hi,

Thanks for your valuable response i have seen the links which you mentioned,

1. I have some doubts in that

sudo i2cset -y 3 0x1b 0x0c 0x00 0x00 0x00 0x13 i
sudo i2cset -y 3 0x1b 0x0b 0x00 0x00 0x00 0x00 i

The above mentioned commands cannot able to give in android os how to do this with rpi.

2. How to install cape overlay for BB in android. As android doesn't comes with terminal how to do this.

0 Philippe Dollo over 5 years ago in reply to prabhuram R

TI__Mastermind 28005 points

Prabhuram,

For both cases, you probably need to access the terminal for your system remotely. Have you tried using SSH to access your Raspberry Pi/BBB?

Regards,
Philippe

0 prabhuram R over 5 years ago in reply to Philippe Dollo

Prodigy 165 points

No, I hadn't but i tried googling and i found that simplesshd by using this i started ssh server and i connected when i enter this

sudo nano /etc/rc.local not found dir is shown how to use this command for execution

0 Philippe Dollo over 5 years ago in reply to prabhuram R

TI__Mastermind 28005 points

Prabhuram,

The above sounds like an issue specific to your current SSH server implementation (in this case, SimpleSSHD). You may want to consult the associated community that supports this tool for help with its use.

That being said, you do not require SSH to be able to use the DLPDLCR2000EVM with the Raspberry Pi. At the end of the day, all you really need is to be able to reconfigure the GPIOs on the Raspberry Pi to the correct modes (specifically, DPI format with the correct output timings). Frederick Vandenbosch's tutorial on using the DLP2000 with a Raspberry PI is a concise tutorial on doing this (you could reuse some of this information with your Android implementation).

I hope this helps.

Regards,

Philippe Dollo

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DLP2000: DLP2000 EVM