文件列表:

Applications (0, 2012-10-08)
Applications\camera (0, 2012-10-08)
Applications\camera\cam2fb (12072, 2012-09-27)
Applications\camera\cam2fb.c (6380, 2012-09-27)
Applications\camera\v4l2grab (24295, 2012-09-27)
Applications\camera\v4l2grab.c (21198, 2012-09-27)
Applications\can_test (0, 2012-10-08)
Applications\can_test\can.c (2495, 2012-09-27)
Applications\can_test\can.h (3305, 2012-09-27)
Applications\e2fsprogs-1.39.tar.gz (3695111, 2012-09-27)
Applications\gprs (0, 2012-10-08)
Applications\gprs\gprs_s3c2410_linux (12037, 2012-09-27)
Applications\gprs\gprs_s3c2410_linux.c (13888, 2012-09-27)
Applications\gps (0, 2012-10-08)
Applications\gps\gps.c (3628, 2012-09-27)
Applications\gps\gps.h (501, 2012-09-27)
Applications\gps\gps_test2 (10745, 2012-09-27)
Applications\gps\main.c (3540, 2012-09-27)
Applications\gps\Makefile (293, 2012-09-27)
Applications\helloworld (0, 2012-10-08)
Applications\helloworld\hello (6089, 2012-09-27)
Applications\helloworld\hello.c (80, 2012-09-27)
Applications\helloworld\hello.o (2640, 2012-09-27)
Applications\helloworld\Makefile (143, 2012-09-27)
Applications\jpegsrc.v6b.tar.gz (613261, 2012-09-27)
Applications\keyboard (0, 2012-10-08)
Applications\keyboard\key (5589, 2012-09-27)
Applications\keyboard\key.c (596, 2012-09-27)
Applications\keyboard\key.c~ (632, 2012-09-27)
Applications\keyboard\key.o (1380, 2012-09-27)
Applications\keyboard\Makefile (261, 2012-09-27)
Applications\madplay-0.15.0b.tar.tar (459074, 2012-09-27)
Applications\MPlayer-1.0pre7try2.tar.bz2 (6868786, 2012-09-27)
Applications\mtd-utils-1.0.0.tar.gz (280041, 2012-09-27)
Applications\record (0, 2012-10-08)
Applications\record\.svn (0, 2012-10-08)
Applications\record\.svn\entries (1281, 2012-09-27)
Applications\record\.svn\format (2, 2012-09-27)
Applications\record\.svn\prop-base (0, 2012-10-08)
Applications\record\.svn\props (0, 2012-10-08)
... ...

录音文件的几个重要参数设置： 00 BYTES sIDriff RIFF 标志 04 WORD dwSizeriff = %d // 文件长度-8 08 BYTES sFormat = %s // 文件类型 必须是WAVE 12 BYTES sIDfmt = %s" // "fmt " 16 DWROD dwSizefmt = %d" ,riffHead.dwSizefmt); 20 WORD wFormatTag = %d(0x%X)" 22 WORD nChannels = %d(0x%X) 立体声 24 DWORD nSamplesPerSec = %d(0x%X) 采样率 28 DWORD nAvgBytesPerSec = %d(0x%X) 数据量/s 32 WORD nBlockAlign = %d(0x%X)", 34 WORD wBitsPerSample = %d(0x%X)", 36 WORD cbSize = %d(0x%X)", wavfmt.cbSize, wavfmt.cbSize); 38 WORD dExdata = %d", dExedata 40 BYTES sID = %s", "fact" 44 DWORD dwTag = %d(0x%X)", fact.dwTag, fact.dwTag); 48 DWORD dwSize = %d(0x%X)", fact.dwSize, fact.dwSize); 52 BYTES sID = %s", "data" 56 DWORD dwSize = %d(0x%X) 数据长度" 60 序 采样 CH 数据量/s 对齐 wBitsPerSample nSamplePerBlock size(K/20sec) 01 8000 1 4055 256 4 505 81 02 2 8100 512 4 505 162 03 11025 1 5588 256 4 505 111 04 2 11177 512 4 505 223 05 22050 1 11100 512 4 1017 221 06 2 22201 1024 4 1017 442 07 44100 1 22125 1024 4 2041 440 08 2 44251 2048 4 2041 880 nAvgBytesPerSec = %d(0x%X) 数据量/s 在BF533上做了一部分的修改，在调试的过程中，主要问题出现在 对SPORT来模拟I2S的寄存器设置有问题。8750可能也有问题，调试了很长时间，也没有结果。 在2.6的内核上我们的录音程序也作了一部分的修改，主要是对DSP增加了几个ioctl的调用。

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