Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== VGA ====== The MSE-Embedded platform contains one VGA connector as indicated in the below figure. {{:mse-em-board:mse-em-board_vga_dac.jpg?direct&700|}} The MSE-Embedded board contains a Triple 10-bit DAC which is connected to the VGA connector. Here you can find the datasheets for the {{:mse-em-board:dsub_conn.pdf| VGA connector}} and the {{:mse-em-board:10bits_dac.pdf| Triple DAC}}. The control pins of this Triple DAC which are connected to the FPGA are listed in the table below. An example tcl-file that can be used with Quartus can be found {{:mse-em-board:vga.tcl|here}}. <html> <table align="center" style="float:center" border=1> <tr> <th>Function:</th><th>short:</th><th>FPGA-pin:</th> </tr> <tr> <td>Horizontal Synchronization</td><td>HSYNC</td><td>PIN_M22</td> </tr> <tr> <td>Vertical Synchronization</td><td>VSYNC</td><td>PIN_M21</td> </tr> <tr> <td>Clock input</td><td>DAC_CLK</td><td>PIN_B20</td> </tr> <tr> <td>Red pixel data input 0</td><td>RED0</td><td>PIN_K17</td> </tr> <tr> <td>Red pixel data input 1</td><td>RED1</td><td>PIN_K18</td> </tr> <tr> <td>Red pixel data input 2</td><td>RED2</td><td>PIN_D20</td> </tr> <tr> <td>Red pixel data input 3</td><td>RED3</td><td>PIN_F19</td> </tr> <tr> <td>Red pixel data input 4</td><td>RED4</td><td>PIN_H19</td> </tr> <tr> <td>Red pixel data input 5</td><td>RED5</td><td>PIN_H20</td> </tr> <tr> <td>Red pixel data input 6</td><td>RED6</td><td>PIN_K19</td> </tr> <tr> <td>Red pixel data input 7</td><td>RED7</td><td>PIN_C21</td> </tr> <tr> <td>Red pixel data input 8</td><td>RED8</td><td>PIN_C22</td> </tr> <tr> <td>Red pixel data input 9</td><td>RED9</td><td>PIN_D21</td> </tr> <tr> <td>Green pixel data input 0</td><td>GREEN0</td><td>PIN_L22</td> </tr> <tr> <td>Green pixel data input 1</td><td>GREEN1</td><td>PIN_L21</td> </tr> <tr> <td>Green pixel data input 2</td><td>GREEN2</td><td>PIN_K21</td> </tr> <tr> <td>Green pixel data input 3</td><td>GREEN3</td><td>PIN_J22</td> </tr> <tr> <td>Green pixel data input 4</td><td>GREEN4</td><td>PIN_J21</td> </tr> <tr> <td>Green pixel data input 5</td><td>GREEN5</td><td>PIN_H22</td> </tr> <tr> <td>Green pixel data input 6</td><td>GREEN6</td><td>PIN_H21</td> </tr> <tr> <td>Green pixel data input 7</td><td>GREEN7</td><td>PIN_F22</td> </tr> <tr> <td>Green pixel data input 8</td><td>GREEN8</td><td>PIN_F21</td> </tr> <tr> <td>Green pixel data input 9</td><td>GREEN9</td><td>PIN_D22</td> </tr> <tr> <td>Blue pixel data input 0</td><td>BLUE0</td><td>PIN_J18</td> </tr> <tr> <td>Blue pixel data input 1</td><td>BLUE1</td><td>PIN_J17</td> </tr> <tr> <td>Blue pixel data input 2</td><td>BLUE2</td><td>PIN_H18</td> </tr> <tr> <td>Blue pixel data input 3</td><td>BLUE3</td><td>PIN_H17</td> </tr> <tr> <td>Blue pixel data input 4</td><td>BLUE4</td><td>PIN_G17</td> </tr> <tr> <td>Blue pixel data input 5</td><td>BLUE5</td><td>PIN_F17</td> </tr> <tr> <td>Blue pixel data input 6</td><td>BLUE6</td><td>PIN_H16</td> </tr> <tr> <td>Blue pixel data input 7</td><td>BLUE7</td><td>PIN_A20</td> </tr> <tr> <td>Blue pixel data input 8</td><td>BLUE8</td><td>PIN_B19</td> </tr> <tr> <td>Blue pixel data input 9</td><td>BLUE9</td><td>PIN_A19</td> </tr> </table> </html> Some useful functions that can be used with the NIOS can be found {{:mse-em-board:vga.c| here (vga.c)}} and {{:mse-em-board:vga.h| here (vga.h)}}. /opt/bitnami/dokuwiki/data/pages/mse-em-board/vga.txt Last modified: 2020/09/29 15:50by adm-hga3