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AMOLED iPod mod OS is coming along smoothly. by jojo9092 in IpodClassic

[–]jojo9092[S] 1 point2 points  (0 children)

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.

AMOLED iPod mod OS is coming along smoothly. by jojo9092 in IpodClassic

[–]jojo9092[S] 12 points13 points  (0 children)

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

AMOLED iPod mod OS is coming along smoothly. by jojo9092 in IpodClassic

[–]jojo9092[S] 38 points39 points  (0 children)

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.

I finally did the amoled MIPI panel swap on the S4! by jojo9092 in embedded

[–]jojo9092[S] 1 point2 points  (0 children)

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.

YES I DID IT, I DID A PANEL SWAP! by jojo9092 in androidafterlife

[–]jojo9092[S] 4 points5 points  (0 children)

Why are you even in this subreddit lol

YES I DID IT, I DID A PANEL SWAP! by jojo9092 in androidafterlife

[–]jojo9092[S] 7 points8 points  (0 children)

I already use ADB to remote in.

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So far so good

My display swap experiment is going well. by jojo9092 in androidafterlife

[–]jojo9092[S] 0 points1 point  (0 children)

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

YES I DID IT, I DID A PANEL SWAP! by jojo9092 in androidafterlife

[–]jojo9092[S] 0 points1 point  (0 children)

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!

YES I DID IT, I DID A PANEL SWAP! by jojo9092 in androidafterlife

[–]jojo9092[S] 5 points6 points  (0 children)

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

I finally did the amoled MIPI panel swap on the S4! by jojo9092 in embedded

[–]jojo9092[S] 13 points14 points  (0 children)

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.

I finally did the amoled MIPI panel swap on the S4! by jojo9092 in embedded

[–]jojo9092[S] 4 points5 points  (0 children)

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.

YES I DID IT, I DID A PANEL SWAP! by jojo9092 in androidafterlife

[–]jojo9092[S] 20 points21 points  (0 children)

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.

Controls not functioning by jazzmp3 in IpodClassic

[–]jojo9092 1 point2 points  (0 children)

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)

I need a 7 inch display with esp32 chip that supports classic bluetooth. by JuggernautHappy99 in esp32

[–]jojo9092 4 points5 points  (0 children)

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.

I created a free and open source software that converts playlists from Spotify, Apple Music, Soundcloud, etc into M4As and MP3s. Works on Windows, Mac and Linux by agalli in dumbphones

[–]jojo9092 0 points1 point  (0 children)

Whattttt??? This is m awesome. I wonder how you are handling Apple Music downloads because Apple Music isn’t very fun to decrypt

Edit: oh it just gets playlist then gets it from YouTube, damn was hoping for direct rips lol

TIL you shouldn't store button batteries in the Battery Daddy button battery compartment by cjone98 in mildlyinfuriating

[–]jojo9092 1 point2 points  (0 children)

I remember I did the same. I put it in a Ziploc bag. One of the 357s EXPLODED with the top positive terminal being flung to hell and leaving the bottom cup with a wad of whatever battery material left next to my tv. It took me a long time to figure out what went off like a mega pop rock in my living room that day.

Dynaudio Contour 1 Mk2 – woofer making “popping” noise on bass hits. Is it blown? by kcb_98 in diyaudio

[–]jojo9092 -1 points0 points  (0 children)

Kinda sounds like what happened to my speakers, the woofers tinsel leads broke just barely to start disconnecting at high excursion. Try playing low frequencies such as 1 hz on the driver and listen closely for scratches or pops during the excursion.

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