Search found 231 matches

by BuddyCasino
Tue Nov 28, 2017 2:11 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 166
Views: 30887

Re: ESP32 Webradio

It should work very well for this task. You can find code on Github or via Hackaday projects, the ESP32 has two full-duplex I2S ports which you can use. If I were you I'd just go search Aliexpress for I2S boards that suit you, there are plenty on sale for little money.
by BuddyCasino
Sun Nov 19, 2017 3:55 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 166
Views: 30887

Re: ESP32 Webradio

Nice, looks like you know what you're doing. Can you tell me what hardware are you using? So I can order the parts to test it on my side.
by BuddyCasino
Fri Nov 17, 2017 12:54 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 166
Views: 30887

Re: ESP32 Webradio

The right abstraction would be a separate URL handler for sd cards I guess. So depending on the URL scheme, the handler would choose http/https/scdard/filesystem or whatever. Not sure how well sdcard access can be abstracted, never done it.
by BuddyCasino
Tue Nov 07, 2017 9:05 am
Forum: Showcase
Topic: ESP32 Webradio
Replies: 166
Views: 30887

Re: ESP32 Webradio

I simply didn't test APLL + PDM, assuming it would work the same as I2S. Can you open an issue on Github please?
by BuddyCasino
Sun Oct 08, 2017 11:14 am
Forum: General Discussion
Topic: program esp32 Vroom as BT audio receiver
Replies: 2
Views: 231

Re: program esp32 Vroom as BT audio receiver

There is an A2DP sink example in the SDK, and a working bluetooth speaker mode in here: https://github.com/MrBuddyCasino/ESP32_MP3_Decoder

Its not very difficult, but be prepared to say goodbye to 64k of RAM for BT classic..
by BuddyCasino
Thu Oct 05, 2017 11:28 am
Forum: Showcase
Topic: I2S-parallel example: Drive a 64x32 display
Replies: 26
Views: 2655

Re: I2S-parallel example: Drive a 64x32 display

I see, yeah I'll figure it out. Sorry for bombarding you with questions. ^_^
by BuddyCasino
Thu Oct 05, 2017 9:47 am
Forum: Showcase
Topic: I2S-parallel example: Drive a 64x32 display
Replies: 26
Views: 2655

Re: I2S-parallel example: Drive a 64x32 display

Good to know, thanks. Do you know if there is a way to daisy-chain 2 panels, so the aspect ratio is closer to widescreen?
by BuddyCasino
Wed Oct 04, 2017 11:55 am
Forum: Showcase
Topic: I2S-parallel example: Drive a 64x32 display
Replies: 26
Views: 2655

Re: I2S-parallel example: Drive a 64x32 display

Yeah ordering that from Adafruit would be insane. However I like fine-pitched displays, but I only found this one which is too large and expensive: https://www.aliexpress.com/item/New-product-P1-667-indoor-smallest-pitch-full-color-module-360000dots-sqm-120-90mm/32751046497.html?spm=a2g0s.8937460.0....
by BuddyCasino
Wed Oct 04, 2017 11:05 am
Forum: Showcase
Topic: I2S-parallel example: Drive a 64x32 display
Replies: 26
Views: 2655

Re: I2S-parallel example: Drive a 64x32 display

Thanks! What would you say is the max. pixel clock? Not that it isn't impressive already, mind you.

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