参数资料
型号: P0304
厂商: Terasic Technologies Inc
文件页数: 25/93页
文件大小: 0K
描述: DE2-70 CALL FOR ACADEMIC PRICING
标准包装: 1
类型: FPGA
适用于相关产品: Cyclone II 2C70
所含物品: DE2-70 板,电源,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: 544-2147-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2146-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2145-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2144-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-2143-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2142-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2141-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-2140-ND - IC CYCLONE II FPGA 70K 672-FBGA
544-1696-ND - IC CYCLONE II FPGA 70K 896-FBGA
544-1695-ND - IC CYCLONE II FPGA 70K 896-FBGA
更多...
其它名称: DE2-70
DE2-70 User Manual
Figure 3.11. Playing audio from a selected wave file
To record sound using a microphone, please follow the steps below:
1. Plug a microphone to the MIC port on the board.
2. Select the “Record MIC” item in the com-box and select desired sampling rate, as shown in
Figure 3.12.
3. Click “Start Record” to start the record process. The program will configure the audio chip
for MIC recording, retrieve audio signal from the MIC port, and then save the audio signal
into SDRAM-U1.
4. To stop recording, click “Stop Record”. Finally, audio signal saved in SDRAM-U1 will be
uploaded to the host computer and displayed on the waveform window. Click “Save Wave”
to save the waveform into a WAV file.
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