RGBLink MVP 320 User Manual - Manual (Page 47)

MVP 320 User Manual 47
6. Controlling Instruction Set
1.Set the compound mode set（window mode）:
Screen_ID, split joint screen group number, split screen is 0（first group）,1（second
group）,2（third group）,3（fourth group）
Hnum horizontally display the unit quantity
Vnum vertically display the unit quantity
hgap horizontally display the unit spacing
vgap vertically display the unit spacing
For example：
Indicate the first split joint screen, the big screen has 3 horizontal displays, 2 vertical
displays, the space between displays is 128 pixels.
2. Set the output screen resolution：
width,dis_freq_h,dis_freq_l,hsync_pol,vsync_pol>
Screen_ID ：split joint screen group number, split joint screen is 0（first group）,1（second
group）,2（third group）,3（fourth group）
total_line：total lines of one scene.
Total_pix：time of one line pixels.
Act_vpos： the starting place of the activity, which equals the（back porch）+ the
simultaneous width or total lines -front porch
Act_vsize： the lines of the act images
Act_hpos： the horizontal starting place of the active image, which equals the back porch+
horizontal width or the total pixels-front porch
Act_hsize： the pixels of the active images.
Hs_width： horizontal simultaneous width.
Vs_width： Vertical pixel width.
Dis_freq_h：complete part of the pixel timing.