YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - Custom 3D parts - DC Jack - minimum case mod

Show off your completed Game Boy Zero, or post your build logs here!
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YaYa
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by YaYa » Thu Oct 26, 2017 3:03 pm

Damazeltov wrote:
Thu Oct 26, 2017 2:49 pm
I didn‘t implement all the sd/IO write stuff. Just overclock the sd card.
Try the SD I/O and compare if you have some time :mrgreen:
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by shesaysidontlisten » Thu Oct 26, 2017 3:18 pm

This optimization stuff is great. I watched that custom systems boot video and got worried I will be waiting 30 seconds for boot.

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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by Pitygsi » Thu Oct 26, 2017 3:58 pm

Thanks for share all the info! And congratulations for the great job!

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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by YaYa » Fri Oct 27, 2017 9:03 am

update 27/10/2017

HERE WE GOOO ! :mrgreen:

You said mobile handheld gaming device huh ? :ugeek:

I had few weeks ago some sellers over ali who had the charging cable in orange, the microfiber cleaning cloth in orange, a car charge plug in white/orange...
By the time i have decided to spend more money, those were gone and no more they are available for now. So i gathered what i had at home to fill the carrying case.

I need also to find an iphone type wall plug to plug the USB/jack charging cable in it so that i can have a very flat charging outlet in the case :mrgreen: and of course, should be orange :roll:

I also need to find a 32Gb usb key (orange of course :lol: ) this usb key contains the compressed backup image
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Note : i love those free stickers from The Pi Hut but i don’t know where to stick it :D
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by YaYa » Fri Oct 27, 2017 11:43 am

Damazeltov wrote:
Thu Oct 26, 2017 2:49 pm
I didn‘t implement all the sd/IO write stuff. Just overclock the sd card.
Which value did you put ?
did you retrieve the real overclocking value because the Pis is downgrading to the closest value it can handle...

Type this command to know at which speed is running the SD

Code: Select all

sudo grep clock /sys/kernel/debug/mmc0/ios
Because the overclock value should be a valid integer divider of the main frequency...
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - DC Jack - minimum case mod

Post by Damazeltov » Fri Oct 27, 2017 3:52 pm

YaYa wrote:
Fri Oct 27, 2017 11:43 am
Damazeltov wrote:
Thu Oct 26, 2017 2:49 pm
I didn‘t implement all the sd/IO write stuff. Just overclock the sd card.
Which value did you put ?
did you retrieve the real overclocking value because the Pis is downgrading to the closest value it can handle...

Type this command to know at which speed is running the SD

Code: Select all

sudo grep clock /sys/kernel/debug/mmc0/ios
Because the overclock value should be a valid integer divider of the main frequency...
arm_freq=1350
gpu_freq=540
core_freq=540
v3d_freq=540
sdram_freq=600
sdram_schmoo=0x02000020
over_voltage_sdram_p=6
over_voltage_sdram_i=4
over_voltage_sdram_c=4
over_voltage=6
avoid_pwm_pll=1
force_turbo=1
gpu_mem=512
temp_limit=85

pi@retropie:~ $ sudo grep clock /sys/kernel/debug/mmc0/ios
clock: 50000000 Hz
actual clock: 50000000 Hz

pi@retropie:~ $ lscpu
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Model name: ARMv7 Processor rev 4 (v7l)
CPU max MHz: 1350.0000
CPU min MHz: 1350.0000

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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - Custom 3D parts - DC Jack - minimum case mod

Post by YaYa » Sun Oct 29, 2017 12:57 pm

update 29/10/2017

Automatic shutdown feature addition on low battery :mrgreen:

So, i think this was a missing feature that's why i have worked a bit to add this to Kite's image.
In the following video you will see the overlay for low level warning (occurring at 3.3V but for testing purposes, i have cheated this value)
Then at 3.2V, a countdown will play overlapping everything and if you do not power off the device, it will do it for you...

As i'm cheating for testing, the change between low level and critical level is very short but in reality, depending on you configuration, it will last from 10 to 20 minutes so i advise you to properly save state, shutdown :D

:mrgreen:
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - Custom 3D parts - DC Jack - minimum case mod

Post by YaYa » Sun Oct 29, 2017 1:11 pm

you can get the code in my github
https://github.com/YaYaLanD/Super-AIO

To activate this feature, you edit the config-saio.txt from the boot partition and add the value

Code: Select all

# Ability to allow auto shutdown on low battery - by default OFF to let user switch off manually, 0=False / 1=True
AUTOSHUTDOWN=True
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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - Custom 3D parts - DC Jack - minimum case mod

Post by neolith » Sun Oct 29, 2017 1:51 pm

Nice one, YaYa – that's pretty cool!

I'll take a closer look once I find the time to work on my GBZ again.
– "The biggest trick the devil ever pulled was convincing the world he didn't exist." –

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Re: YaYa's first GBZ - Kite's SAIO - Big Battery - NO Glue - Custom 3D parts - DC Jack - minimum case mod

Post by gilbertotron » Mon Oct 30, 2017 2:07 am

That is f**king COOL! :)

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