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Em78I2C
- I2C串行总线具有占用I/O口少,控制方式简单,信号传输速度快,配套功能芯片种类多的优点,非常适用于单片机系统设计中,I2C串行总线由两根线构成:数据线(SDA),时钟线(SCL),其数据传输过程在很多书中都有介绍,这里不做专门说明。下面以24CXX系列SEEPROM为例介绍EM78系列单片机如何设计I2C总线接口。-I2C serial bus with the occupation of I/O port less control is simple, signal transmission
VI2C_ASM
- 虚拟I2C总线汇编程序软件包 I2C 软件包的底层子程序,使用前要定义好SCL和SDA。在标准80C51模式(12 Clock)下,对主频要求是不高于12MHz(1个机器周期1us)若Fosc>12MHz,则要增加相应的NOP指令数。在使用本软件包时,请在你的程序的未尾加入$INCLUDE (VI2C_ASM.ASM)即可。-Virtual I2C-bus assembler package I2C Subroutine the bottom of the package, use t
VI2C_C51
- MCS-51单片机模拟I2C软件包本模拟I2C软件包包含了I2C操作的底层子程序,使用前要定义 好SCL和SDA。在标准8051模式(12 Clock)下,对主频要求是不高于12MHz(即1个 机器周期1us) 若Fosc>12MHz则要增加相应的NOP指令数。(总线时序符合I2C标 准模式,100Kbit/S)-MCS-51 Single-chip I2C simulation package
I2c
- I2C程序模块 I2C 程序,SCL,及 SDA 在主程序中定义为 MCUIO-I2C Module I2C procedures, SCL, and SDA in the main program is defined as at MCUIO
usb_i2cmonitor
- 用于监视I2C通信总线,反馈至PC显示,其中PA0为SCL,PA1为SDA,支持400kbps/100kbps两种I2C通讯模式-I2C communication bus for monitoring, feedback to the PC show for the PA0 one of SCL, PA1 for the SDA, to support the two I2C communication mode 400kbps/100kbps
3
- 在微机上模拟I2C总线的设计中,用并行口的D0(PIN2)模拟SCL信号,用D1(PIN3)模拟SDA信号。根据IIC总线的电平规范 -Computer simulation on the design of I2C bus with a parallel port D0 (PIN2) Analog SCL signal, with D1 (PIN3) Analog signal SDA. According to the IIC bus specification level
ASM
- 本模拟I2C软件包包含了I2C操作的底层子程序,使用前要定义好SCL和SDA。在标准8051模式(12 Clock)下,对主频要求是不高于12MHz-The simulation package includes I2C bottom I2C operation subroutine, before the definition of a good use of SCL and SDA. 8051 in standard mode (12 Clock), the requirements for
scha
- WaitForSingleObject scl 的论文,希望对 大家有帮助,歇息-good
IIC
- 模拟IIC总线的C程序(软件延时产生SCL脉冲)-Simulation of C procedures IIC bus
AConvertedTool
- This code can converted Code in grap ladder .R5K to .SCL of rockwell PLC it s implemented on csharp visual studio
I2C
- I2C显示程序,主要是通过SDA和SCL两个参数进行设置,数据的发送与接收。-I2C display program, mainly through the SDA and SCL set two parameters, the sending and receiving data.
Anglesensor
- 使用单轴倾角传感器SCA61T测量角度,并在12864液晶上实时显示。本代码包括液晶初始化和倾角传感器初始化,使用的430F169单片机的SCL总线-The use of single-axis inclination angle sensor SCA61T measurement and real-time display on the LCD 12864. The LCD initialization code, including initialization and angle sens
tuner
- 89c51控制I2C电视高频头今天成功制作了用89c51控制I2C电视高频头LCD显示。先做好51的最简单系统,然后P3口LCD,P2.0,P2.1,P2.2分别接LCD的R/S,R/W,E。P0.0,p0.1分别接高频头的SCL,SDA。-89c51 TV Tuner I2C control a successful production today with I2C control 89c51 TV tuner LCD display. 51 to do the most simple sy
shuangshukong
- SDA EQU P1.7 数据线 SCL EQU P1.6 时钟线 ZJKZ EQU 31H 发送、接收数据位数计数器 DATAK EQU 32H X9221A的参数 INSTE EQU 33H X9221A的指令 (I3I2I1I0 0 P0 R1 R0) 例如R0增大或减小用 MOV INSTE,#0C0H 向第0个电位器的R0寄存器写指令 MOV DATAK,#63 (0 0 D5 D4 D3 D2 D1 D0) LCALL XWCR(或XSJCQ
uv916hex
- An RS232 port controls a TSA5512 via a PIC16F84 This allows a TV tuner to be scanned across its full range. 4MHz crystal for the PIC, the tuner has it s own internal crystal. Use a MAX232 for level shifting. SCL RB6 SDA RB5 Din RA1 Dout
C51
- 【实验题目】 PCF8563时钟 【实验目的】 学习PCF8563时钟/日历芯片的基本原理。 学习I2C总线的基本概念。 【硬件接法】 PCF8563芯片的SCL接P1.6,SDA接P1.7 另外,时钟可通过数码管显示 【实验步骤】 用跳线帽短接JP15。 ISP下载开关扳到“10”,用Flash Magic软件下载程序文件“PCF8563.hex”,运行。 做完实验后,拔去跳线帽JP15。 【运行效果】 数码管显示出预设的的
24c256_Diver
- #include <reg52.h> #include <intrins.h> #define ERROR 10 //允许出错次数 sbit SDA=P3^3 sbit SCL=P3^4 sbit LED=P1^7 enum eepromtype {AT2401,AT2402,AT2404,AT2408,AT2416,AT2432,AT2464,AT24128,AT24256} enum eepromtype enumer u
MSP430_IO_to_I2C
- I2C总线是双向、两线(SCL、SDA)、串行、多主控(multi-master)接口标准,具有总线仲裁机制,非常适合在器件之间进行近距离、非经常性的数据通信。在它的协议体系中,传输数据时都会带上目的设备的设备地址,因此可以实现设备组网。-MSP430 commom IO port implement I2c
libscl-1.0.2
- This a Small Container Library, SCL. If you are not sure what a container is, then ignore the word container in this file and you ll probably understand everything. This library provides hash tables, list, queue, stack, symbol, balanced b
mainprogramRTC
- Using Keil uVision to create this project and compile it to get the hex file. Interfacing DS1307 with AT89S52/1/3 to read and write RTC(Real Time Clocking) IC with I2C bus protocol. SDA and SCL connected into AT89S52 P2.0 Pin and P2.1 pin.