搜索资源列表
write_first
- 写者优先问题。操作限制：1）写-写互斥；2）读-写互斥；3）读-读允许；写者优先的附加限制：如果一个读者申请进行读操作时已有另一写者在等待访问共享资源，则该读者必须等到没有写者处于等待状态后才能开始读操作。-wrote priority issues. Operating restrictions : a) write-write contradict; 2) read-write mutually exclusive; 3) Reading-Reading allowed; Write pri
PC键盘
- C51单片机实现对PC键盘的读取与显示 具体细节请参考源程序 将时钟线接入外部中断 数据线接入普通I/O输入输出口-C51 MCU to read the PC keyboard and display details please refer to the source clock line access external interrupt data lines access I / O input and output mouth
PC鼠标
- C51单片机实现对PC鼠标的读取与显示具体细节请参考源程序将时钟线接入外部中断数据线接入普通I/O输入输出口-C51 MCU to read the PC mouse and display details please refer to the source clock line access external interrupt data lines access I / O input and output mouth
无线键盘
- C51单片机通过红外通信实现PC键盘的无线通信 读取与显示具体细节请参考源程序将时钟线接入外部中断数据线接入普通I/O输入输出口-C51 microcontroller through infrared communications PC wireless keyboard and display read details please refer to the source clock line access external interrupt data lines access I / O
ucosII_i2c
- 周立功公司的ARM开发板LPC2119环境下，I2C总线读写驱动程序。该代码可以重入。可直接使用无须修改。-the development board LPC2119 ARM environment, I2C bus driver to read and write. The code can go back to. Direct access needed to be changed.
LED_INT
- 在WinCE系统中应用程序直接获取中断触发和直接操作I/O口，进行读取和写入。从而减少驱动程序的开发-in WinCE systems applications direct access to trigger disruption and direct operation of I / O port, for read and write. Reduce Driver Development
ds1624cprogram
- 由于DS1624是I2C总线结构的串行数据传送，它只需要SDA和SCL两根线完成数据的传送过程。因此，我们在进行程序设计的时候，也得按着I2C协议来对DS1624芯片数据访问。有关I2C协议参看有关资料，这里不详述。对于AT89S51单片机本身没有I2C硬件资源，所以必须用软件来模拟I2C协议过程。 要从DS1624中读取温度值，首先启动DS1624的内部温度A/D开始转换，对应着有相应的命令用来启动开始温度转换，有关DS1624的指令集参考前面的叙述。一般情况下，DS1624经过一次温度
la1823+lc72131
- 数字选台收音机 注意： （1）遥控发射芯片用TC9012/TC9243 经常用到的还有UPD6121和LC7461，它们的不同只处在于引导码的时间不同或者数据位的个数不同，接受原理基本一样。将本程序的相关位置修改就可以通用。 系统时钟22.1184MHZ，如果用其他的时钟请将delay.c文件中的定时器装载值修改一下 （2） 键盘检测在VFD程序中，16312可以驱动VFD，另外外部可接24个按键，并将按键值放到 其内部的存储中，使用时只须发命令读即可。
acbe5ead73929879feaedd3c19fcaff3
- 内含C按键子程序，LED扫描子程序，HT1380读取程序，EEPROM读取子程序， PC通信子程序,128*64LCD源程序，EPROM存取程序，等。 -intron C subroutine keys, LED scanning subroutine, HT1380 reader, EEPROM read subroutine, PC communications subroutine, 128 * Embedded source, EPROM access procedures, and
exp03_PCI
- PCI设备查询及其配置空间的读取,Win9X/me下可以用,显示数据含义可查看PCI22规范中的介绍-inquiries and equipment PCI configuration space read, Win9X/me can use. display data access PCI22 meaning of the norms introduced
display
- 用74HC595驱动两个数码管，属于静态显示, 74HC595是一个三态输出8位移位/锁存器, SCK是时钟输入引脚，接PD6 在SCK的上升沿SER的上的电平信号被读入内部寄存器最底位接PD4 RCK是锁存控制脚，在上升沿内部寄存器的内容被锁存到相应输出脚的锁存器中，接PD5-74HC595 driven by two digital tube, is a static display, 74HC595 is a three-state output 8-bit shift/l
cangps110
- CAN总线访问USB接口GPS的读取程序，算法简便-CAN-bus read access to USB Interface GPS program, algorithm is simple
loadNK
- 读取CE内核 nk.bin 获取相关信息-CE kernel read access to relevant information nk.bin
Wiegand--readers-and-access-
- 读卡器与门禁的韦根通讯程序,这个是WG26的,改下就可当WG32,WG34用.C51单片机读写-Wiegand card readers and access control communication procedures, this is WG26, the change can be when the next WG32, WG34 use. C51 microcontroller to read and write
rxeeprom
- m16c eeprom reader in linux system. allows read access to m16c eeprom
Memory
- The Memory project is a demo program for the AT91SAM7X256 using Atmel AT91SAM7X-EK Microcontroller Board. It demonstrates an USB Memory based on USB Mass Storage Class. LEDs are used to display the following: - LED1 is on when USB Devi
Mini32F32V---read-picture-BMP-from-SDCARD---it-is
- STM32F103 - PCI Ministm32V - makes reading a BMP figures SD-card and shows in a display of 3.2 inches using FSMC for quick access to the display.-STM32F103 - PCI Ministm32V - makes reading a BMP figures SD-card and shows in a display of 3.2 inches u
USBMem
- The Memory project is a demo program for the Keil MCB2140 Board using the Philips LPC2148 Microcontroller. It demonstrates an USB Memory based on USB Mass Storage Class. LEDs are used to display the following: - P1.16: LED_RD is on whe
Nand-Flash-read-ID-number-(FSMC)-
- Nand Flash read ID number (FSMC) Template 3.5 Access experiment STM32 firmware library
temp-save-read
- mega16实现一天的温度数据存取与读取-mega16 achieve one day with the temperature data read access