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Merge pull request #15 from gyurco/master

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OSD: fix for very low pixel clocks
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Marcel 2019-07-07 14:47:22 +02:00 committed by GitHub
commit ab24007ada
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1 changed files with 3 additions and 2 deletions
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common/mist/osd.v
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@ -96,7 +96,7 @@ wire [9:0] dsp_height = vs_pol ? vs_low : vs_high;
wire doublescan = (dsp_height>350);
reg ce_pix;
always @(negedge clk_sys) begin
always @(posedge clk_sys) begin
integer cnt = 0;
integer pixsz, pixcnt;
reg hs;
@ -110,7 +110,8 @@ always @(negedge clk_sys) begin
if(hs && ~HSync) begin
cnt <= 0;
pixsz <= (cnt >> 9) - 1;
if (cnt <= 512) pixsz = 0;
else pixsz <= (cnt >> 9) - 1;
pixcnt <= 0;
ce_pix <= 1;
end