Comments (2)
MJoergen
commented on August 25, 2024
1
Interestingly, the monitor I have connected to my MEGA65 is a Dell U2412M. According to the User's Manual, it supports a HSYNC frequence between 30 kHz and 83 kHz. However, it turns out the monitor works perfectly fine with a 15 kHz HSYNC frequency. With this video resolution (to the VGA input) the monitor reports an input resolution of 720x288 @ 50 Hz, whereas with the "standard" 31 kHz HSYNC frequency the monitor reports this as 720x576 @ 50 Hz.
So it appears the User's Manual does not contain a complete list of resolutions accepted by the monitor.
from mister2mega65.
sy2002
commented on August 25, 2024
@MJoergen FYI: This is not only a Galaga issue. I also plan to port the GameBoy to the M2M framework soon. And the GameBoy has 160 x 144 Pixels as a native resolution and it works with a frame buffer. So our upcoming concept will have multiple "customers".
from mister2mega65.
Related Issues (20)
- Add SDRAM support (R4/R5)
- Test 800x600 and 720p@60 HOT 1
- Case expression and choice expression width mismatch HOT 1
- CRT/ROM loading protocol: Less copy/pasting, less hardcoding HOT 4
- Board-dependent HyperRAM phases HOT 3
- Research 200 MHz HyperRAM for R4/R5 boards HOT 5
- R5 board: Avoid squeaking sound due to the operation of 2 new power supplies MP8869S HOT 1
- CPP's handling of screen resolution: Rethink (and potentially refactor)
- Suggestion: Refactor the EAE (hardware multiplier and divider) HOT 4
- Officially allow sharing OPTM_G group IDs for single select menu items
- Add remote control of the core and menu (via UART and/or Ethernet) HOT 3
- Support new SD card controller HOT 1
- Numeric values for OSM
- Handle PMODs: XDC and stable default settings
- Refactor the M2M framework: SDRAM on R6 and newer, HyperRAM on R3/R3A, R4 and R5
- HPS support for NVRAM (Arcade)
- Ethernet support HOT 1
- Amiga Mouse in Port 1 blocks core's keyboard
- HyperRAM fixes in V2.0.0 make R3/R3A board's HyperRAM unstable HOT 1
- Add additional fire buttons to framework
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