Search found 106 matches

by marketus
Sun Jun 11, 2017 2:17 pm
Forum: General Chat (Game Boy Zero)
Topic: GBZ shut off while charging battery
Replies: 3
Views: 3730

Re: GBZ shut off while charging battery

hello man, I have exactly the same issue. When the battery voltage drops to 3.2v. the screen starts to blink and the usb hub doesn't work and I plug in the charger in the microusb port and it doesn't charge the battery because the gbz shuts off. Did you find any solution? Is it just made of this way...
by marketus
Sun Jun 11, 2017 1:16 pm
Forum: General Chat (Game Boy Zero)
Topic: zero will not start once screen is connected?
Replies: 6
Views: 5679

Re: zero will not start once screen is connected?

How many time to charge full the battery?
by marketus
Sun Jun 11, 2017 10:49 am
Forum: General Chat (Game Boy Zero)
Topic: Posible supply problem
Replies: 4
Views: 4819

Posible supply problem

Hello guys. Lately I realized when the battery is low (when the LED is red) the screen blinks until it switch off. I though it was a problem because even when I connect the charger to charge the battery the screen goes down anyway.
Is this normal or there's a defect on the powerboost/battery?
by marketus
Wed Jun 07, 2017 1:42 pm
Forum: General Chat (Game Boy Zero)
Topic: Bad contact on button
Replies: 19
Views: 18894

Re: Bad contact on button

I have an issue with the buttons suddenly, before they worked good. When I press the A for example, it gives me an A but sometimes give me another like X or that, and the left direction pad doesn't work ( the A letter would be, left move). Why happend this? I try with other rubber pads and plastic p...
by marketus
Wed Jun 07, 2017 9:34 am
Forum: General Chat (Game Boy Zero)
Topic: Potential fix for USB pad problems
Replies: 40
Views: 176665

Re: Potential fix for USB pad problems

Fixed: Instead of solder pp35 and 40, I had to solder the ID pin of the microusb socket directlt to ground, now it works perfectly :D :D
by marketus
Wed Jun 07, 2017 5:01 am
Forum: General Chat (Game Boy Zero)
Topic: Potential fix for USB pad problems
Replies: 40
Views: 176665

Re: Potential fix for USB pad problems

I found a solution. PP22 and 23 wired to the hub didn't work, even with PP35 and 40 wired, so I insert a microusb-otg and wire only the data wires to the hub. Now it detects teensy and keyboard, but I problem arrived: I can't have one microusb cable in the case, its too big, and I think if I wire to...
by marketus
Wed Jun 07, 2017 4:46 am
Forum: General Chat (Game Boy Zero)
Topic: Potential fix for USB pad problems
Replies: 40
Views: 176665

Re: Potential fix for USB pad problems

Well thanks for the help but didn't work for me xd my hub only "catches" one signal. I have it well wired but the might be some reason. I have PP22 and PP23 in the input hub and supplying by the powerboost, then I got the teensy and keyboard. It detects the teensy but if I disconnect it then detects...
by marketus
Tue Jun 06, 2017 6:44 pm
Forum: General Chat (Game Boy Zero)
Topic: Potential fix for USB pad problems
Replies: 40
Views: 176665

Re: Potential fix for USB pad problems

I didn't know any of this!!! I will try tomorrow thanks
by marketus
Tue Jun 06, 2017 4:39 pm
Forum: General Chat (Game Boy Zero)
Topic: Is Teensy LC/Leonardo even needed?
Replies: 4
Views: 4740

Re: Is Teensy LC/Leonardo even needed?

thank you very much for that introduction, it helps a lot
by marketus
Tue Jun 06, 2017 3:52 pm
Forum: General Chat (Game Boy Zero)
Topic: Is Teensy LC/Leonardo even needed?
Replies: 4
Views: 4740

Re: Is Teensy LC/Leonardo even needed?

@rodocop Which is the first step to do GPIO buttons method? I read PRS guide but I have a doubt, Do I have to have the RaspPi connected to a television? The pcb button has to be wired first to the GPIO? I have all glued but my teensy don't work... so would be a little messy to clean all...