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汽车PKE工程 密钥转发器程序 通过车厂认证的哦
The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the
PCF7991AT as well as for th
- 2023-01-18 14:55:03下载
- 积分：1
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nrf51822 mouse hid
应用背景nrf51822 hid 模式 nrf51822 hid 模式nrf51822 hid 模式nrf51822 hid 模式nrf51822 hid 模式nrf51822 hid 模式nrf51822 hid 模式关键技术
nrf51822 蓝牙桌面 鼠标键盘 的完整demo
nrf51822 蓝牙桌面 鼠标键盘 的完整demo
nrf51822 蓝牙桌面 鼠标键盘 的完整demo
- 2022-02-06 15:57:47下载
- 积分：1
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FPGA上实现的LCD显示器经典的控制程序
FPGA上实现的LCD显示器经典的控制程序-FPGA implementation of LCD monitors on the classic control procedures
- 2023-02-23 07:55:03下载
- 积分：1
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Mitsubishi PLC
三菱PLC的学习的入学的一参考课件
供大家学习参考-Mitsubishi PLC-learning courseware for admission to one reference for everyone learning reference
- 2023-01-28 21:50:04下载
- 积分：1
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USB mouse driver source
USB接口的鼠标驱动源程序-USB mouse driver source
- 2023-05-26 21:35:03下载
- 积分：1
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发现之间无数输入的最大数目
在这里我写了要找到之间无数的输入数量最多的程序。我只是写并易于理解。还有在我的程序不存在困难。但逻辑是太重要了。
- 2023-04-13 11:50:04下载
- 积分：1
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The following is a range of ultrasound procedures, the hardware circuit as a res...
下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。
硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。
液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。
超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。
超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.
- 2022-03-11 22:11:17下载
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2.4 kernel arm2410 the dm9000 driver code, refer to the experimental box innovat...
2.4内核的arm2410的dm9000驱动代码，参考革新2410实验箱上的代码改写的！-2.4 kernel arm2410 the dm9000 driver code, refer to the experimental box innovation 2410 rewrite of the code!
- 2022-02-06 03:42:29下载
- 积分：1
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isp1161驱动代码是我下载并该动后而成,还有点缺点,但对你可能有点帮助...
isp1161驱动代码是我下载并该动后而成,还有点缺点,但对你可能有点帮助 --Driver program for isp1161. I downloaded and modified the source code. Hope it could be useful, though it still has some bugs.
- 2022-03-03 01:00:19下载
- 积分：1
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我自己写的一个非常简单的ARM的流水灯实验，希望对刚开始ARM的同学有帮助...
我自己写的一个非常简单的ARM的流水灯实验，希望对刚开始ARM的同学有帮助-I wrote it myself a very simple experiment ARM-water light and hope are just starting out help students ARM
- 2022-03-23 19:42:20下载
- 积分：1
