参数资料
型号: P0528
厂商: Terasic Technologies Inc
文件页数: 32/56页
文件大小: 0K
描述: BOARD DEV DE1 ALTERA
标准包装: 1
类型: FPGA
适用于相关产品: Cyclone II 2C20
所含物品: DE1 板,电源,USB 线缆,塑料盖和软件
配用: P0033-ND - BOARD ADAPTER HSMC TO GPIO
P0006-ND - BOARD ADAPTER THDB-SUM
P0001-ND - MODULE DIGITAL CAMERA 5MP (D5M)
P0307-ND - KIT DEV 4.3" LCD TOUCH PANEL
相关产品: 544-2107-ND - IC CYCLONE II FPGA 20K 240-PQFP
544-2106-ND - IC CYCLONE II FPGA 20K 240-PQFP
544-2105-ND - IC CYCLONE II FPGA 20K 484-FBGA
544-2104-ND - IC CYCLONE II FPGA 20K 484-FBGA
544-2103-ND - IC CYCLONE II FPGA 20K 256-FBGA
544-2102-ND - IC CYCLONE II FPGA 20K 256-FBGA
544-2101-ND - IC CYCLONE II FPGA 20K 484-FBGA
544-1781-ND - IC CYCLONE II FPGA 20K 256-FBGA
544-1670-ND - IC CYCLONE II FPGA 20K 484-FBGA
544-1669-ND - IC CYCLONE II FPGA 20K 484-FBGA
更多...
其它名称: DE1

DE1 User Manual
4.3 Using the 7-segment Displays
The DE1 Board has four 7-segment displays. These displays are arranged into a group of four, with
the intent of displaying numbers of various sizes. As indicated in the schematic in Figure 4.6, the
seven segments are connected to pins on the Cyclone II FPGA. Applying a low logic level to a
segment causes it to light up, and applying a high logic level turns it off.
Each segment in a display is identified by an index from 0 to 6, with the positions given in Figure
4.7. Note that the dot in each display is unconnected and cannot be used. Table 4.4 shows the
assignments of FPGA pins to the 7-segment displays.
Figure 4.6. Schematic diagram of the 7-segment displays.
Figure 4.7. Position and index of each segment in a 7-segment display.
30
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