Hi, i made a GBA-SP zero firstly with TFT Montor (3,5") wired with RCA, now i switched to the SPI Monitor (Waveshare 3.2 LCD (C) HighSPI) .
Now it works but when i play games i have continuos lags, when i was using TFT Monitor i had not lags.
I used official Waveshare drivers, i think the problem of lags are this drivers.
I see in other topic that people use the juj drivers, can someone tell me what i must write in the "cmake [options] .." to install it with this display?
Thanks
Game Boy SP Zero
- infinitLoop
- Posts: 536
- Joined: Mon Dec 24, 2018 11:46 am
- Location: Portland, OR
- Has thanked: 222 times
- Been thanked: 199 times
- Contact:
Re: Game Boy SP Zero
i haven't tried with that waveshare one, but this is assuming it's supported, and it's hooked up with the methods in the forums here, using the spi pins in the middle of the gpio (including 24, 25) - it sounds like it is if you got it working on that other driver...Nic92 wrote: ↑Thu Jun 06, 2019 4:51 amHi, i made a GBA-SP zero firstly with TFT Montor (3,5") wired with RCA, now i switched to the SPI Monitor (Waveshare 3.2 LCD (C) HighSPI) .
Now it works but when i play games i have continuos lags, when i was using TFT Monitor i had not lags.
I used official Waveshare drivers, i think the problem of lags are this drivers.
I see in other topic that people use the juj drivers, can someone tell me what i must write in the "cmake [options] .." to install it with this display?
Thanks
here are all the steps including the cmake for a pi0 (set the display rotate to OFF if you mounted it the other way):
Code: Select all
git clone https://github.com/juj/fbcp-ili9341.git
cd fbcp-ili9341; mkdir build; cd build
cmake -DARMV6Z=ON -DILI9341=ON -DSPI_BUS_CLOCK_DIVISOR=6 -DGPIO_TFT_DATA_CONTROL=24 -DGPIO_TFT_RESET_PIN=25 -DSTATISTICS=0 -DDISPLAY_ROTATE_180_DEGREES=ON ..
make -j
fwiw, i've had much better performance with it on the older os in retropie 4.3 than with 4.4, but it might have been the screens i was trying it with or something else.
Some of my builds...
BMO GBZ
Star Wars Millenium Falcon Challenge
Game Boy Color Zero
... and another Gameboy Color Zero with custom 3D-printed parts
"Ultimate" 3A+ Build
GlowBoy Zero
Some 3d designs I've done...
Soft Tactile Shoulder Buttons, for screw-hole, well mounting
Snap-in, Soft Tactile Shoulder Button insert, for screw-hole, well mounting
Pac-Man and Space Invaders Themed Rear Fan Holder
BMO GBZ
Star Wars Millenium Falcon Challenge
Game Boy Color Zero
... and another Gameboy Color Zero with custom 3D-printed parts
"Ultimate" 3A+ Build
GlowBoy Zero
Some 3d designs I've done...
Soft Tactile Shoulder Buttons, for screw-hole, well mounting
Snap-in, Soft Tactile Shoulder Button insert, for screw-hole, well mounting
Pac-Man and Space Invaders Themed Rear Fan Holder
Who is online
Users browsing this forum: No registered users and 1 guest