Video Capture: Difference between revisions
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== Lower Screen Dump == | == Lower Screen Dump == | ||
Test Points on the front of the board: | |||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! | ! # || Name || TP || RED || # || Name || TP || GREEN || # || Name || TP || BLUE | ||
|- | |- | ||
| 184 || R0 | | '''10''' || CN2-31 || 184 || R0 || '''20''' || CN2-39 || 186 || G0 || '''24''' || CN1-34 || 188 || B0 | ||
|- | |- | ||
| 178 || R1 | | '''12''' || CN2-32 || 178 || R1 || '''19''' || CN2-40 || 180 || G1 || '''18''' || CN1-33 || 182 || B1 | ||
|- | |- | ||
| 172 || R2 | | '''13''' || CN2-33 || 172 || R2 || '''21''' || CN1-40 || 174 || G2 || '''17''' || CN1-32 || 176 || B2 | ||
|- | |||
| | |||
|- | |- | ||
| | | '''11''' || CN2-34 || 166 || R3 || '''14''' || CN1-39 || 168 (above 180) || G3 || '''23''' || CN1-31 || 170 || B3 | ||
|- | |- | ||
| | | '''2''' || CN2-35 || 183 || R4 || '''22''' || CN1-38 || 185 || G4 || '''5''' || CN1-30 || 187 || B4 | ||
|- | |- | ||
| | | '''3''' || CN2-36 || 177 || R5 || '''16''' || CN1-37 || 179 || G5 || '''6''' || CN1-29 || 181 || B5 | ||
|- | |- | ||
| | | '''1''' || CN2-37 || 171 || R6 || '''15''' || CN1-36 || 173 (below 179) || G6 || '''7''' || CN1-28 || 175 || B6 | ||
|- | |- | ||
| | | '''4''' || CN2-38 || 165 || R7 || '''9''' || CN1-35 || 167 || G7 || '''8''' || CN1-27 || 169 || B7 | ||
|} | |||
{| class="wikitable" border="1" | |||
|- | |- | ||
| | ! # || Name || TP || Description | ||
|- | |- | ||
| | | '''25''' || CN2-30 || 189 || CLK | ||
|- | |- | ||
| | | '''26''' || CN2-28 || 191 || VSYNC | ||
|- | |- | ||
| | | '''27''' || CN2-27 || 190 || HSYNC | ||
| | |} | ||
| | |||
| | This table (taken from the picture above) shows which TP (test-point) to get the bit of the corresponding color (R=red, G=green, B=blue). | ||
And the TP to get Clock, Vertical-Sync and Horizontal-Sync. | |||
== Captured Video Control Signals == | |||
The following picutres show plots of the control signals CLK (TP189), HSYNC (TP190) and VSYNC (TP191). The used sample rate were 50MHz. | |||
The full plot shows about 2.6ms. | |||
[[File:Stp_PCLK_VSYNC_HSYNC_full.jpg|1200px]] | |||
This plot shows 1.28us, mainly featuring the clock | |||
| | [[File:Stp_PCLK_VSYNC_HSYNC_0..64.jpg|1200px]] | ||
Setup | |||
| | The signal capturing was done by using an DE10-NANO FPGA development board, Intel signal tap analyzer and 5 wires soldered to the TPs of an EU-O3DS (roughly 25cm long, parallel wired). | ||
VCD and CVS files: | |||
[[Media: Stp_PCLK_VSYNC_HSYNC.7z]] | |||
(to view the VCD file use GTK Wave or similar programs). | |||
== Links == | == Links == | ||
* DS Version (DSCapture) : http:// | * DS Version (DSCapture): http://www.3dscapture.com/ds | ||
* | * DS Version(NisetroCaptureDS): http://www.3dsvideocapture.com/product-list/1 | ||
* | * DSi Version(NisetroCaptureDSi): http://www.3dsvideocapture.com/product-list/2 | ||
* | * 3DS Version(NisetroCapture3DS): http://www.3dsvideocapture.com/product-list/3 | ||
* New3DS Version(NisetroCaptureNew3DS): http://www.3dsvideocapture.com/product-list/12 | |||
* New3DS XL Version(NisetroCapturenew3DSXL): http://www.3dsvideocapture.com/product-list/11 | |||
* Pics+Progress Updates (3DSCapture): http://www.3dscapture.com/ | |||
* YouTube video of Loopy's Device (USB): http://www.youtube.com/watch?v=mT0DuQleuhY | |||
* YouTube video of Loopy's Device (HDMI): http://www.youtube.com/watch?v=s99fUS68AB4 | |||