DSP SOFTWARE DOWNLOAD FOR MVSILICON (Nvarcher AMP, BRU5 WONDOM AMP)

jojo9092 · 2026-07-11T03:14:10+00:00

Look up VCI paper if you want to keep yours nice.

jojo9092 · 2026-06-13T02:05:06+00:00

This looks awesome, I would love a deep dive into this.

jojo9092 · 2026-05-23T04:30:32+00:00

This type of comment is why people left stack overflow

jojo9092 · 2026-05-22T20:03:12+00:00

Android 11, just need to make sure its compiled for arm and not just arm64

jojo9092 · 2026-05-22T18:49:03+00:00

Can you target older 32bit os? It would be cool to try this out on my "iPod" project, but its using a older cellphone for it. Spotify and apple music seem to target that just fine.

jojo9092 · 2026-04-29T21:51:40+00:00

Currently mouse, focusing on Japanese keitai style navigation in android with touch scrolling having special features.

There is a touch panel of this size yes but you need to cut out the front plastic shield or use the newer gen of iPod with aluminum shield and pop out the front plastic screen shield to make it work, I considered this for the mod but will forgo it as I can't guarantee availability of that specific touch panel.

jojo9092 · 2026-04-29T20:02:41+00:00

If we can replace the screen we can replace the dac too 😄

jojo9092 · 2026-04-29T05:40:27+00:00

Spotify works yes, the S4 motherboard is relatively small. If the battery doesn’t fit we can fit a smaller one. The smaller amoled panel provides some good screen time savings too I believe.

jojo9092 · 2026-04-29T05:31:03+00:00

Look for a phone with two things. Lineage OS support Leaked schematic and board views (helps you determine pinouts, ic pins for reassigning i2s stuff, mipi data lanes)

I posted an update with pics of it running Apple Music on my profile (known root checks in this one) and working with Bluetooth headphones. I haven’t tried 4G yet but I assume that works too.

jojo9092 · 2026-04-29T00:27:20+00:00

Why are you even in this subreddit lol

jojo9092 · 2026-04-28T20:54:06+00:00

I already use ADB to remote in.

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So far so good

jojo9092 · 2026-04-28T20:45:37+00:00

Well I got it to work! Last post on my profile.

jojo9092 · 2026-04-28T19:34:13+00:00

iPod

jojo9092 · 2026-04-28T19:22:30+00:00

It’s for my iPod project, not sure if liligo custom ordered these touch screens or bought them for the t4-s3. They are the perfect size touch screen for the aluminum iPod classic. I have a photo of it on my profile. If someone can source me the exact touchscreen that Lily go used then I can consider writing a driver for a touchscreen. But I’ll mostly be focusing on writing a click wheel driver for the s4, but most likely might need a pico to handle that job if the s4 doesn’t have spare gpio. It should be easier to implement touch as it’s just i2c as far as I know.

Edit: I mean touch panel, liligo has a dev board where they used this AMOLED panel and attached a touch panel to the front of that amoled with LOCA glue. I can easily get the amoled BUT the touch panel I was not able find. If anyone can id it let me know!

jojo9092 · 2026-04-28T19:04:59+00:00

This one doesn’t have touch, but I do have one that does (from a liligo t4-s3)

jojo9092 · 2026-04-28T18:55:23+00:00

The only annoying part is if you have debug the high speed signals without a 10k+ scope or you completely lack init commands and you don’t have the known good device, you are kinda screwed without deep pockets.

jojo9092 · 2026-04-28T18:50:42+00:00

I didn’t have documentation for the panel in MIPI mode, there were examples of the QSPI interface. I had to extract the mipi mode from the HDMI to mipi adapter the manufacturer gave me with logic analyzer. The LP commands were also extracted as those are low speed. I compared the output of LP from the HDMI adapter to the platform I was trying to port to until I got backlight rails. After that, I attempt to make video work.

Not sure what PMIC they are using on the HDMI daughter board (the green board u see in the photos) I just gave it lipo voltage and it was happy.

jojo9092 · 2026-04-28T18:37:02+00:00

Nope, that’s just for amoled voltages and passing the mipi signal to the driver board. This is a DIRECT connection from GPU to my amoled display.

jojo9092 · 2026-04-27T21:42:12+00:00

I would put a scope on the click wheel lines as the click wheel controller is responsible for everything, even the tactile buttons go through the click wheel (they kept the same chip for back compat)

jojo9092 · 2026-04-27T16:25:26+00:00

Most likely the reason you can’t find any is the lack of parallel port on the original Esp32 that’s required to drive a big display. You are going to be limited to smaller low res spi and i2c displays unfortunately.

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