bilal_oct
Full Member level 1
I have generated VGA signal, both data and timing (RGB and v_sync, h_sync) at the rate 60 Hz from FPGA. The frame size consist of 640 x 480 pixel. I have tested the signals v_sync, h_sync by connecting them to LEDs on board, which works fine but there is no output on the screen just screen turns black.
I am not sure about the frame rate of DELL screen. How to detect the frame rate of a screen ? I guess I need to synchronize the VGA signal from FPGA with according to the screen. Any idea how to do this ?
I am not sure about the frame rate of DELL screen. How to detect the frame rate of a screen ? I guess I need to synchronize the VGA signal from FPGA with according to the screen. Any idea how to do this ?