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[Other Embeded program] AT91SAM9261-BasicMMU-ADS DL : 0: SAM9261 BasicMMU Example code with ADS1.2 (163 kB) The goal of this project is to show how to use a PC100 SDRAM and the MMU to perform a rating with a 100MHz Bus Clock. The rating is based on Dhrystone 2.1. It shows the rate when I+D Caches are disabled or enabled, with or without MMU and I Cache is disable or enabled, with or without MMU. -SAM9261 BasicMMU Example code with ADS1.2 (163 kB) The goal of this project is to show how to use a PC100 SDRAM and the MMU to perform a rating w praxiology a 100MHz Bus Clock. The rating is based on Dhr ystone 2.1. It shows the rate when I Caches are d D. isabled or enabled, with or without MMU and I Cache is disable or enab led, with or without MMU.
Date : 2025-12-29 Size : 415kb User : 啊非
[Other Embeded program] WPS DL : 0: WiFi Protected Setup (WPS) 又叫Simple config。是无线局域网领域推出的新协议，用来方便安全地建立无线连接。该源码包括Enrollee端的实现，是模块化设计，很容易移植到其他嵌入式系统。-WiFi Protected Setup (WPS) also known as Simple config. The field of wireless local area network is a new protocol that is used to facilitate the establishment of secure wireless connection. Enrollee side of the source, including the realization of modular design is easily ported to other embedded systems.
Date : 2025-12-29 Size : 37kb User : gaohua
[Other Embeded program] 001 DL : 0: 单片机数字钟C程序六位数码管显示HH.MM.SS(时分秒),MM.DD-W(月日-星期),闹钟定时时间按键S5依次选择调整时间-显示月日星期-调整月日星期-显示闹钟定时时间-调整闹钟定时按键S2依次选中时分秒(月日星期)数码管,S3按键依次加1,S4按键依次减1 整点报时,闹钟功能-SCM Digital Clock C program six digital tube display HH.MM.SS (minutes and seconds), MM.DD-W (month day- week), alarm clock timer time S5 and select buttons to adjust the time- Display day of week- day of adjustment weeks- Show alarm time of time- time to adjust alarm button is selected when the minutes and seconds followed by S2 (day of week) Digital control, S3 button and then click Add 1, S4 button followed by a whole point timekeeping, alarm clock function
Date : 2025-12-29 Size : 6kb User : 赵小龙
[Other Embeded program] DITONGLBOQI DL : 0: 在惯性导航系统里往需要对陀螺仪和加速度计进行性能测试 , 这时就要设计一种测试它们的滤波器。滤波器从功能上可分为四种低通、高通、带通、带阻滤波器。文中所要研究的低通滤波器是通过低频信号而抑止高频信号的滤波器 , 巴特沃思滤波器是最简单的低通滤波器。其中、为实常数 , , 。一 , , 二 , 分母多项式的幂次即为滤波器的阶数。若式除 “ 。外所有分子项系数均为零 , 则传递函数变成一常数与多项式之比。这时传递函数有有限极点而无有限零点 , 这种滤波器称为全极点滤波器 , 阶巴特沃斯滤波器也是全极点滤波器。全极点滤波器传递函数为矛 , , 厂十。 , ”一 ’ 竺-n the inertial navigation system and processing is often necessary for gyroscope Speed meter performance test conducted , This is when you want to design one kind of test it Our filter . Filter from the functions can be divided into four low-pass , Qualcomm , Bandpass , Bandstop filter . The text to be studied in a low-pass filter is a low-frequency signal by For the high-frequency signal suppression filter , Bart Waugh think is the most simple filters The single low-pass filter . Which , Is a real constant ,, . A ,, Two , Minute Mother is a power of the polynomial order of the filter . If the formula Except . " Have a child outside the sub-zero coefficients are , Then the transfer function Turned into a constant ratio with polynomial . At this time there is limited transfer function No pole while Zero Limited , This kind of filter is referred to as full-pole filter Implement , Order Butterworth filter is all-pole filter . W
Date : 2025-12-29 Size : 224kb User : 科技园
[Other Embeded program] 1500w DL : 0: 1500w烤箱回流焊全套制作资料！包含PCB,原理图，源码-1500 w oven reflow soldering a full set of production material!Contain PCB, schematic diagram, the source code
Date : 2025-12-29 Size : 388kb User : 马家添
[Other Embeded program] EdgeDetector DL : 0: Edge detector w/ MSP430F149: Ligar e desligar P1.2 quando detectar borda de subida e descida de um sinal aplicado em P1.0 e P1.1. A primeira detecta a borda de subida e a outra a borda de descida.
Date : 2025-12-29 Size : 1kb User : Dirceu
[Other Embeded program] AD5663_datasheet DL : 0: AD5663,nanoDAC家族的一员,是一个低功率,双,16位缓冲电压DAC,从一个2.7 V至5.5 V供应和保证单调的设计。 AD5663需要外部参考电压设置DAC输出范围。包含部分的上电复位电路,确保了DAC输出大国为0 V或中级(AD5663-1)仍然存在,直到一个有效的写。部分包含一个省电功能,减少了设备的当前消费480 nA在5 V和提供software-selectable输出负载在省电模式。这部分在正常操作的低功耗使它适合便携,电池供电设备。电力消耗是在5 V 1.25 mW,下降到2.4μW处于省电模式。芯片上的精度的输出放大器AD5663允许轨到轨输出摆。 AD5663使用多才多艺,3-wire串行接口在50 MHz时钟频率和兼容标准SPI® ,QSPI™ ,导电带™ ,和DSP的接口标准。-The AD5663, a member of the nanoDAC family, is a low power, dual, 16-bit buffered voltage-out DAC that operates a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5663 requires an external reference voltage to set the output range of the DAC. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V or midscale (AD5663-1) and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode. The low power consumption of this part in normal operation makes it ideally suited to portable, battery-operated equipment. The power consumption is 1.25 mW at 5 V, going down to 2.4 μW in power-down mode. The on-chip precision output amplifier of the AD5663 allows rail-to-rail output swing to be achieved. The AD5663 uses a versatile, 3-wire serial interface that operates at cloc
Date : 2025-12-29 Size : 566kb User : kevin
[Other Embeded program] kalman2 DL : 0: Kalman滤波 Made By Zhang HengFu X(k)=A*X(k-1)+B*U(k)+W(k)； Z(k)=H*X(k)+V(k)-Kalman Made By Zhang HengFu X(k)=A*X(k-1)+B*U(k)+W(k)； Z(k)=H*X(k)+V(k)
Date : 2025-12-29 Size : 1kb User : zhanghengfu