Gameduino 3 Config

[yokonav]

What are the values for the Gameduino 3 (480x272) for the below config?


#define EVE_DISP_WIDTH 480 // Active width of LCD display
#define EVE_DISP_HEIGHT 272 // Active height of LCD display
#define EVE_DISP_HCYCLE 548 // Total number of clocks per line
#define EVE_DISP_HOFFSET 43 // Start of active line
#define EVE_DISP_HSYNC0 0 // Start of horizontal sync pulse
#define EVE_DISP_HSYNC1 41 // End of horizontal sync pulse
#define EVE_DISP_VCYCLE 292 // Total number of lines per screen
#define EVE_DISP_VOFFSET 12 // Start of active screen
#define EVE_DISP_VSYNC0 0 // Start of vertical sync pulse
#define EVE_DISP_VSYNC1 10 // End of vertical sync pulse
#define EVE_DISP_PCLK 5 // Pixel Clock
#define EVE_DISP_SWIZZLE 2 // Define RGB output pins
#define EVE_DISP_PCLKPOL 1 // Define active edge of PCLK


Especially what are the config value for the EVE_DISP_PCLK,  EVE_DISP_SWIZZLE,  EVE_DISP_PCLKPOL?

[jamesbowman]

The GD3's "fallback" register settings are here:

github.com/jamesbowman/gd2-lib/blob/master/GD2.cpp#L609-L615

Which covers EVE_DISP_PCLK, EVE_DISP_SWIZZLE, and EVE_DISP_PCLKPOL.

The other register values look fine.

I'm guessing you are using the GD3 with the FTDI library?

[yokonav]

Jul 10, 2020 11:25:57 GMT -8 jamesbowman said:

I'm guessing you are using the GD3 with the FTDI library?

Thanks James! Yes, I am using FTDI library to interface Gameduino 3 with Raspberry PI 4. 
It is working fine now. But I am having another issue. Every time I execute the code I have to hard reset the Gameduino 3 by removing/connecting the 5V pin. I think FTDI library uses PD pin to do it automatically but I could not find which pin on Gameduino 3 is a PD pin. Is there any other way to fix it?