This is regarding code on the BBB. I have a question about the parameters for the function "RasterClkConfig". How do I calculate 2nd number which I'm guessing is the pixel Clock Speed. For example:
RasterClkConfig(SOC_LCDC_0_REGS, 71000000, 192000000);
I'm wanting to use a HannStar Model HSD070PWW1-B which has the following specifications:
Horizontal active area, in pixels: 1280
Horizontal sync polarity: 0
Horizontal front porch: 48
Horizontal sync pulse: 32
Horizontal back porch: 80
Vertical active area, in pixels: 800
Vertical sync polarity: 0
Vertical front porch: 3
Vertical sync pulse: 6
Vertical back porch: 14
Frame Rate: 60 Hz
Pixel Frequency: 71.0 MHz Clock Rate
The Pixel-widths, sync-widths, front-porch, and back-porch are all configurable using function "RasterHparamConfig()" and "RasterVparamConfig()".
But if i use "71000000" to set the "RasterClkConfig()" the LCD simply blanks out. What am I doing wrong?
Thanks and sincerely,
Dean
