I use C to implement thread operating,include initiallize,fork,yield,exit,kill. You should have driver to use this library. I choose array for ready queue,and strcut for Thread Control BLOCK.
标签: initiallize implement operating include
上传时间: 2016-01-26
上传用户:xc216
基于arm7的uclinux嵌入式驱动程序源代码, 代码很全,包括如下目录: adc、gpio、i2c、pwm、Simple BLOCK Device Driver Module、Simple Char Device Driver Module、Simple Ethernet Device Driver Module、Simple Kernel Module、spi、zlg_ffs
上传时间: 2013-12-22
上传用户:fxf126@126.com
OFDM Signal generation and decoding using 16-QAM .64QAM as the modulation technique. This type of OFDM is particularly useful for WiMAX and other Wireless and Multimedia Standards. Just run the Model and with different SNRs in the AWGN Channel BLOCK observe the performance of the OFDM.
标签: generation modulation QAM technique
上传时间: 2014-01-10
上传用户:lps11188
IDEA v2.2 IDEA encryption for dos. IDEA stands for International Data Encryption Algorithm it was invented by Xuejia Lai and James Massey in Switzerland its a private key BLOCK algorithm, and is thought to be very secure.
标签: IDEA International Encryption encryption
上传时间: 2013-12-18
上传用户:gxf2016
This program simulates the bit-error-rate (BER) performance of OSTBC with L=4 antennas over the frequency flat Rayleigh BLOCK fading channel The code is developed for real orthogonal design, code rate 1/2 modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.
标签: bit-error-rate performance simulates the
上传时间: 2014-01-13
上传用户:whenfly
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as a building BLOCK for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. The primary target platform for Sofia-SIP is GNU/Linux. Sofia-SIP is based on a SIP stack developed at the Nokia Research Center.
标签: specification open-source User-Agent Sofia-SIP
上传时间: 2016-03-20
上传用户:洛木卓
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as a building BLOCK for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. The primary target platform for Sofia-SIP is GNU/Linux.
标签: specification open-source User-Agent Sofia-SIP
上传时间: 2016-04-10
上传用户:watch100
A new PLL topology and a new simplified linear model are presented. The new fractional-N synthesizer presents no reference spurs and lowers the overall phase noise, thanks to the presence of a SampleJHold BLOCK. With a new simulation methodology it is possible to perform very accurate simulations, whose results match closely those obtained with the linear PLL model developed.
标签: new fractional-N synthesizer simplified
上传时间: 2016-04-14
上传用户:hjshhyy
void III_hufman_decode(struct Granule *gr,int part2_start, int freqline[SBLIMIT][SSLIMIT]) { unsigned int reg1, reg2,i unsigned int part3_length = part2_start + gr->part2_3_length unsigned used int h,*f=&freqline[0][0] if(gr->window_switching_flag && gr->BLOCK_type == 2) { /* short BLOCK regions */ reg1 = 36 reg2 = 576 } else { /* long BLOCK regions */ reg1 = sfBandIndex[fr_ps.header->sampling_frequency].l[gr->region0_count + 1] reg2 = sfBandIndex[fr_ps.header->sampling_frequency].l[gr->region0_count + gr->region1_count + 2] }
标签: III_hufman_decode int freqline Granule
上传时间: 2013-12-19
上传用户:jjj0202
Image Compression A collection of simple routines for image compression using different techniques. 图象压缩的不同方法 BTCODE: Image compression Using BLOCK Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. IMCOMPR: Image compression based on Singular Value Decomposition. The given codes can be also used in 2D noise suppression. Notes: The function "conv2fft" performs a 2D FFT-based convolution. Type "help conv2fft" on Matlab command window for more informations.
标签: Compression compression collection different
上传时间: 2016-05-11
上传用户:磊子226