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[Other resource] c8051f020_8563 DL : 0: c8051f020 实时时钟模块程序内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={ 0x00, // control regesiter 1 0x00, // control regesiter 2 0x01, //current second 0x19, //current minute 0x20, //current hour 0x29, //current data 0x04, //current week 0x07, //current month 0x05, //current year 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // clk out disable 0x00, // close timer 0x00, } /*********************************************************************/ extern void Current_Time ( void ) extern void Set_Time ( void ) -C8051f020 real-time clock module containing procedures IIC module procedures /********* * * * SYSTEM CLOCK 8M ************** ******************/ extern unsigned char OS ta currenttime [16] = (0) extern unsigned char x settime data [16] = (0x00, / / control regesiter an 0x00, / / control regesiter two 0x01, / / current second 0x19, / / current minute 0x20, / / 0x29 current hour. / / current data 0x04, / / current week hex 07. / / current month 0x05, / / 0x00 current year. / / reset alarm value 0x00, / / reset alarm value 0x00, / / reset alarm value 0x00, / / reset alarm value 0x00, / / clk out disable 0x00, / / close timer 0x00, /**************************************) *******************************/ extern gift id Current_Time (void) extern void Set_Time (v oid)
Date : 2008-10-13 Size : 29.31kb User : 梁立林
[Other] I2C DL : 0: c8051f020 使用输入输出口模拟IIC
Date : 2008-10-13 Size : 2kb User : 陈黎明
[Other resource] IIC DL : 0: 基于C8051F020的IIC数据传输C语言程序
Date : 2008-10-13 Size : 5.12kb User : wangchangqing
[Embeded-SCM Develop] SMBUS DL : 0: C8051F020 / 040 等等单片机内部SMBUS总线驱动程序源代码(原创) 使用Keil C51编译环境程序中没有使用SMBUS中断方式,使用查询中断方式运行,这样程序结构简单,便于扩展其他SMBUS设备. 本程序中带IIC器件驱动,可支持24C01 - 24C512(128字节 - 64K字节)非易失性存储器.只需要先初始化SMBUS,再初始化24Cxx器件的时候给出24Cxx的器件地址/内部地址宽度和器件写分页大小即可. 其中还带IIC总线的RFID射频卡HY502的基本驱动程序. 上述2种器件的驱动可由.H头文件配置启用或禁止. 如需要HY502或有使用中的问题请联系我(Ynking):ynpsps@sina.com
Date : 2008-10-13 Size : 3.9kb User : 杨宁
[SCM] c8051f020_8563 DL : 0: c8051f020 实时时钟模块程序内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={ 0x00, // control regesiter 1 0x00, // control regesiter 2 0x01, //current second 0x19, //current minute 0x20, //current hour 0x29, //current data 0x04, //current week 0x07, //current month 0x05, //current year 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // clk out disable 0x00, // close timer 0x00, } /*********************************************************************/ extern void Current_Time ( void ) extern void Set_Time ( void ) -C8051f020 real-time clock module containing procedures IIC module procedures /************ SYSTEM CLOCK 8M********************************/ extern unsigned char OS ta currenttime [16] = (0) extern unsigned char x settime data [16] = (0x00,// control regesiter an 0x00,// control regesiter two 0x01,// current second 0x19,// current minute 0x20,// 0x29 current hour.// current data 0x04,// current week hex 07.// current month 0x05,// 0x00 current year.// reset alarm value 0x00,// reset alarm value 0x00,// reset alarm value 0x00,// reset alarm value 0x00,// clk out disable 0x00,// close timer 0x00, /**************************************)*******************************/ extern gift id Current_Time (void) extern void Set_Time (v oid)
Date : 2025-07-06 Size : 29kb User : 梁立林
[SCM] IIC_of_c8051 DL : 0: c8052的I2C子程序,比较实用可靠,我们使用的是C8051F020-c8052 I2C subroutine, more practical and reliable, we are using the C8051F020
Date : 2025-07-06 Size : 3kb User : liukang
[Other] I2C DL : 0: c8051f020 使用输入输出口模拟IIC-C8051F020 using input-output analog I IIC
Date : 2025-07-06 Size : 2kb User : 陈黎明
[SCM] IIC DL : 0: 基于C8051F020的IIC数据传输C语言程序-Based on the C8051F020 the IIC data transfer C Language Programming
Date : 2025-07-06 Size : 5kb User : wangchangqing
[Embeded-SCM Develop] SMBUS DL : 0: C8051F020 / 040 等等单片机内部SMBUS总线驱动程序源代码(原创) 使用Keil C51编译环境程序中没有使用SMBUS中断方式,使用查询中断方式运行,这样程序结构简单,便于扩展其他SMBUS设备. 本程序中带IIC器件驱动,可支持24C01 - 24C512(128字节 - 64K字节)非易失性存储器.只需要先初始化SMBUS,再初始化24Cxx器件的时候给出24Cxx的器件地址/内部地址宽度和器件写分页大小即可. 其中还带IIC总线的RFID射频卡HY502的基本驱动程序. 上述2种器件的驱动可由.H头文件配置启用或禁止. 如需要HY502或有使用中的问题请联系我(Ynking):ynpsps@sina.com-C8051F020/040 and so on Singlechip SMbus internal bus driver source code (original) The use of environmental procedures Keil C51 compiler does not use SMbus interrupt, use the query interrupted run, this program structure is simple, easy to expand to other SMbus equipment. This proceedings with IIC device driver that supports the 24C01- 24C512 (128 byte- 64K bytes) non-volatile memory. just have to initialize the SMBUS, re-initialize the device when 24Cxx given 24Cxx device address/internal address width and the device can write page size. which IIC bus with RFID basic HY502 RF card driver. the above-mentioned two kinds of device drivers may be. H header file configuration is enabled or prohibited. If you need or have use of HY502 problems please contact me (Ynking): ynpsps@sina.com
Date : 2025-07-06 Size : 4kb User : 杨宁
[SCM] I2C_Timer DL : 1: C8051F020 IIC时钟芯片PCF8563时间设置-C8051F020 IIC chip PCF8563 clock time settings
Date : 2025-07-06 Size : 144kb User : 刘庆
[SCM] 020 DL : 0: 该文档包含了基于c8051f020的各种源码，包括AD、DA，串口，定时器，IIC以及时钟键盘等，很具有学习意义-This document contains a variety of source-based c8051f020, including AD, DA, serial port, timers, IIC and clock keyboard, it is with learning the meaning
Date : 2025-07-06 Size : 178kb User : 杜成
[SCM] I2C DL : 0: C8051F020单片机IIC总线驱动程序，包涵所有源代码-C8051F020 MCU IIC bus driver, cover all the source code
Date : 2025-07-06 Size : 466kb User : 彭建
[SCM] c8051f020-IIC-EEPROM DL : 0: c8051f020系列单片机IIC功能开发例程，希望对大家有帮助-c8051f020 Series MCU IIC function development routines, we want to help
Date : 2025-07-06 Size : 175kb User : yangyukun
[SCM] C8051F020 DL : 0: 此为C8051F020单片机开发的各种程序合集，用KEIL环境测试通过。内含FFT单片机实现程序，可实现不同点数fft的计算；有IIC总线操作程序，可通过IIC总线对24C02芯片读写；有实现串口通信的程序，利用UART与PC通信；有实现外接LCD1602显示的程序及按键控制程序；有利用DA实现简易信号发生器的DAC程序和实现内部温度采集的ADC程序。-This rar contain several programs of C8051F020.I test them in KEIL and they can be compiled successfully.it contains FFT in SCM, IIC BUS control, UART communication with PC, LCD and key control, DAC and ADC programs.
Date : 2025-07-06 Size : 37kb User : yf
[source in ebook] IIC-LCD DL : 0: 此为液晶显示的程序，主控芯片C8051F020,包含IIC接口程序-C8051F020 IIC LCD
Date : 2025-07-06 Size : 10kb User : 朱孟江
[Com Port] C8051F020-IIC-CODE DL : 1: C8051芯片的I2C总线控制程序，包含五段代码（读写EEPROM,主控读写单字节，多字节，被动读写单字节，多字节）-C8051 chip of I2C bus control procedures, including five sections code (reading and writing EEPROM, master literacy single-byte, many bytes, passive literacy single-byte, multibyte)
Date : 2025-07-06 Size : 29kb User : 朴实
[SCM] C8051F020-SMBus0-DS1307-C51- DL : 0: C8051F单片机对IIC总线配置和数据传输-C8051F MCU on the IIC bus configuration and data transmission
Date : 2025-07-06 Size : 3kb User : zg
[AI-NN-PR] fc DL : 0: 用c语言编写的飞控主程序实现三轴加速度与陀螺仪的稳定控制 -fly control
Date : 2025-07-06 Size : 11kb User : luopeidi
[SCM] I2C DL : 0: 用于单片机C8051F020的IIC通讯包含IIC通讯初始化-For SCM C8051F020 IIC Communications Contains the IIC communication initialization
Date : 2025-07-06 Size : 283kb User : Teana
[Other Embeded program] I2C(AT24C01) DL : 0: C8051F020的IIC驱动程序，AT24C01-the source of C8051F020 IIC, AT24C01
Date : 2025-07-06 Size : 478kb User : 牛喆

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