This application note demonstrates how to write an Inter Integrated Circuit bus driver (I2C) for the xA-S3 16-bitMicrocontroller from Philips Semiconductors.Not only the driver software is given. This note also contains a set of (exAmple) interface routines and a smalldemo application program. All together it offers the user a quick start in writing a complete I2C system applicationwith the PxAS3x.The driver routines support interrupt driven single master transfers. Furthermore, the routines are suitable foruse in conjunction with real time operating systems.
上傳時間： 2013-11-02
上傳用戶：zw380105939
The xA-S3 is a member of Philips Semiconductors’ xA (eXtended Architecture) family of high performance 16-bit single-chip Microcontrollers. The xA-S3 combines many powerful peripherals on one chip. Therefore, it is suited for general multipurpose high performance embedded control functions.One of the on-chip peripherals is the I2C bus interface. This report describes worked-out driver software (written in C) to program / use the I2C interface of the xA-S3. The driver software, together with a demo program and interface software routines offer the user a quick start in writing a complete I2C - xAS3 system application.
上傳時間： 2013-11-10
上傳用戶：liaofamous
用于開發菲利浦xA單片機的開發環境，同時含注冊方式
上傳時間： 2015-03-17
上傳用戶：zq70996813
UcOs ii的多任務操作系統全部原代碼 包含這些cpu的原代碼： 8051 68H11 8088 AVR xA 196 TI DSP 54XX ARM C167 68H12 68000 SH3
上傳時間： 2015-05-14
上傳用戶：ruan2570406
這是基于藍海微芯LJD-SY-xA+單片機開發系統的遠程無線監控系統的DA及AD采集和數碼顯示的部分，GPRS無線控制部分正在整理，稍后再傳
上傳時間： 2015-07-03
上傳用戶：奇奇奔奔
用FFT分別計算xA(n) (p=8, q=2)與Xb(n) (a =0.1,f =0.0625)的16點循環卷積和線性卷積。
上傳時間： 2013-12-09
上傳用戶：lizhizheng88
P3.18. An analog signal xA(t) = sin (100πt) is sampled using the following sampling intervals. In each case plot the spectrum of the resulting discrete-time signal. Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec
標簽： following intervals sampling sampled
上傳時間： 2017-07-12
上傳用戶：shizhanincc
P3.20. Consider an analog signal xA (t) = sin (2πt), 0 ≤t≤ 1. It is sampled at Ts = 0.01, 0.05, and 0.1 sec intervals to obtain x(n). b) Reconstruct the analog signal ya (t) from the samples x(n) using the sinc interpolation (use ∆ t = 0.001) and determine the frequency in ya (t) from your plot. (Ignore the end effects.) C) Reconstruct the analog signal ya (t) from the samples x (n) using the cubic spline interpolation and determine the frequency in ya (t) from your plot. (Ignore the end effects.)
標簽： Consider sampled analog signal
上傳時間： 2017-07-12
上傳用戶：咔樂塢
TUXEDO連接數據庫的例子，這里不使用xA協議，而是采用直接連接的方式
上傳時間： 2013-12-20
上傳用戶：1079836864
由Jean Labrosse先生寫的uC/OS的實時操作系統核心的C源代碼以及說明。這是Jean先生為68HC11系列寫的RTOS，但是隨著越來越多的MCU的出現，Jean把他的RTOS移植到許多平臺上，比較適合擴展模式的應用模式，如xA，X86，但是一些客戶不知道如何使用，實在糟蹋了！不過提醒各位，這僅僅是一個核心模塊，嵌入應用環境太多了，許多其他模塊象：文件模塊，通訊模塊，顯示模塊等，都需要大家自己努力了！那我自己也在嘗試增加一些模塊，象TCP/IP協議，可以為許多應用提供附加應用。
上傳時間： 2015-04-02
上傳用戶：xiaoxiang
