PWM_VOICE
所属分类：处理器开发
开发工具：C/C++
文件大小：62KB
下载次数：136
上传日期：2005-11-05 11:46:44
上 传 者：
竹子竿竿
说明： 用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。
由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。
可以经过修改使用LPC2132以上的ARM的D/A来产生。
This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM.
(LPC213X series used to generate the PWM voice. Voice data from the PC after the conversion. It is the largest of 16. Because there is PWM output ports need low-pass filter can be relatively clean voice. It has been modified over the use LPC2132 ARM D/A to produce. This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM.)
文件列表:
PWM_VOICE (0, 2005-11-05)
PWM_VOICE\PWM_music.mcp (209615, 2005-11-05)
PWM_VOICE\all.wav (13298, 2005-10-27)
PWM_VOICE\all_voice.c (68416, 2005-10-27)
PWM_VOICE\BIN2HEX.EXE (11295, 1995-06-21)
PWM_VOICE\1.bat (28, 2005-10-27)
PWM_VOICE\src (0, 2005-11-05)
PWM_VOICE\src\IRQ.s (3349, 2004-10-09)
PWM_VOICE\src\LPC2294.h (38758, 2004-12-03)
PWM_VOICE\src\Startup.s (11490, 2005-01-14)
PWM_VOICE\src\config.h (4018, 2004-09-24)
PWM_VOICE\src\mem_a.scf (1392, 2005-01-12)
PWM_VOICE\src\mem_b.scf (1394, 2005-01-12)
PWM_VOICE\src\music.h (1276, 2005-01-21)
PWM_VOICE\src\target.c (9032, 2004-10-22)
PWM_VOICE\src\target.h (3884, 2005-01-14)
PWM_VOICE\src\mem_c.scf (1397, 2005-10-27)
PWM_VOICE\src\main.c (3816, 2005-11-05)
用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。
由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。
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