/dev/dsp is the digital sampling and digital recording device, and probably the most important for multimedia applications. Writing to the device accesses the D/A converter to produce sound. Reading the device activates ...
/dev/dsp is the digital sampling and digital recording device, and probably the most important for multimedia applications. Writing to the device accesses the D/A converter to produce sound. Reading the device activates the...
自己写的代码,还请大家指教!
#include
extern int asmfunc(int *a,int *b); //调用时要调用数组的地址
extern int a[2] = {1,2};extern int b[2] = {1,2};
void main(){int result;
result = asmfunc(a,b);printf("sum is %d/n",resu...
1.DSP/BIOS应用程序调试(2009.10.20)
在CCS2.0 的emulator写dsp/bios 的程序,编译链接无错误,而点击LOAD Program下载xxx.out完成时弹出如下对话框:
RTDX target application does not match emulation protocol!
Loaded program w...
Sinking and sourcing currentChip outputs are often said to 'sink' or 'source' current. The terms refer to the direction of the current at the chip's output. If the chip is sinking current it is flowing into the output. This...