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. ====== LCD ====== The MSE-Embedded platform contains one LCD as indicated in the below figure. {{ :mse-em-board_wav_lcd.jpg?direct&400 |}} The MSE-Embedded board contains a RGB LCD 320*240 pixels. The datasheets can be found {{:mse-em-board:lcd_240x320.pdf| here}}. The control pins of this LCD 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:lcd.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>Active Low Reset</td><td>RESETn</td><td>PIN_A18</td> </tr> <tr> <td>Active Low Chip Select</td><td>CSn</td><td>PIN_G14</td> </tr> <tr> <td>Data / Command selection: '1' = Data; '0' = Command</td><td>D_Cn</td><td>PIN_H14</td> </tr> <tr> <td>Active Low Write</td><td>WRn</td><td>PIN_G15</td> </tr> <tr> <td>Active Low Read</td><td>RDn</td><td>PIN_H15</td> </tr> <tr> <td>IM0 = 0: 16-bit, IM0 = 1: 8bit</td><td>IM0</td><td>G13</td> </tr> <tr> <td>Data Bus 0</td><td>DATA0</td><td>PIN_G15</td> </tr> <tr> <td>Data Bus 1</td><td>DATA1</td><td>PIN_E12</td> </tr> <tr> <td>Data Bus 2</td><td>DATA2</td><td>PIN_E13</td> </tr> <tr> <td>Data Bus 3</td><td>DATA3</td><td>PIN_F14</td> </tr> <tr> <td>Data Bus 4</td><td>DATA4</td><td>PIN_E15</td> </tr> <tr> <td>Data Bus 5</td><td>DATA5</td><td>PIN_F15</td> </tr> <tr> <td>Data Bus 6</td><td>DATA6</td><td>PIN_E16</td> </tr> <tr> <td>Data Bus 7</td><td>DATA7</td><td>PIN_F16</td> </tr> <tr> <td>Data Bus 8</td><td>DATA8</td><td>PIN_C15</td> </tr> <tr> <td>Data Bus 9</td><td>DATA9</td><td>PIN_D15</td> </tr> <tr> <td>Data Bus 10</td><td>DATA10</td><td>PIN_C17</td> </tr> <tr> <td>Data Bus 11</td><td>DATA11</td><td>PIN_D17</td> </tr> <tr> <td>Data Bus 12</td><td>DATA12</td><td>PIN_C19</td> </tr> <tr> <td>Data Bus 13</td><td>DATA13</td><td>PIN_D19</td> </tr> <tr> <td>Data Bus 14</td><td>DATA14</td><td>PIN_A16</td> </tr> <tr> <td>Data Bus 15</td><td>DATA15</td><td>PIN_B16</td> </tr> </table> </html> The initialization code that can be used with the Nios can be found {{:mse-em-board:lcd_simple.c|here (lcd_simple.c)}} and {{:mse-em-board:lcd_simple.h|here (lcd_simple.h)}}. <note tip>When choosing 8bit mode (IM0 = 1) use DATA8 - DATA15 as data bus and set DATA0 - DATA7 to 0. In 16-bit mode (IM0 = 0) use DATA0 - DATA15.</note> /opt/bitnami/dokuwiki/data/pages/mse-em-board/lcd.txt Last modified: 2020/09/29 15:43by adm-hga3