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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
[assembly language] 020LED DL : 0: 此程序用于测试C8051F020实验机上的16个发光二极管，正常情况下应轮流点亮-this procedure for testing experimental aircraft C8051F020 the 16 light-emitting diodes, Under normal circumstances should turn lights
Date : 2008-10-13 Size : 1.18kb User : 徐康宁
[Other resource] C8051 DL : 1: c8051F020 ADC0 用PCA完成16位的PWM 29F040 定时器的设置外部静态存储器-c8051F020 ADC0 with PCA completed 16 of the PWM timer 29F040 set up external SRAM
Date : 2008-10-13 Size : 5.92kb User : mars
[Other resource] C8051F020_FOR_LCD DL : 0: 基于C8051F020的程序,实现LCD的简单显示，包括十进制数字、字母、汉字、16进制数据
Date : 2008-10-13 Size : 1.93kb User : 王雪楠
[Other resource] c8051f020 DL : 0: c8051f020 功能强大的16位单片机 64Kflash空间
Date : 2008-10-13 Size : 2.32mb User : yym
[SCM] 16*16的led点阵显示 DL : 0: 16*16的液晶点阵显示，是基于c8051f020单片机的没有串口的显示，通俗易懂
Date : 2011-12-20 Size : 35.53kb User : 1220788370@qq.com
[Embeded-SCM Develop] t6963disp DL : 0: 基于89C52+T6963C的液晶驱动程序,可以显示16*16汉字32个,8*16点阵ASC,8*8点阵ASC,绘制直线等--A LCD driver program based on 89C52+T6963C. it could display 32 Chinese characters(16* 16), 8*16 lattice ASC, 8* 8 lattice ASC, straight lines and etc.
Date : 2025-07-06 Size : 5kb User : 张华
[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
[assembly language] 020LED DL : 0: 此程序用于测试C8051F020实验机上的16个发光二极管，正常情况下应轮流点亮-this procedure for testing experimental aircraft C8051F020 the 16 light-emitting diodes, Under normal circumstances should turn lights
Date : 2025-07-06 Size : 1kb User : 徐康宁
[SCM] C8051 DL : 0: c8051F020 ADC0 用PCA完成16位的PWM 29F040 定时器的设置外部静态存储器-c8051F020 ADC0 with PCA completed 16 of the PWM timer 29F040 set up external SRAM
Date : 2025-07-06 Size : 6kb User : mars
[SCM] C8051F020_FOR_LCD DL : 0: 基于C8051F020的程序,实现LCD的简单显示，包括十进制数字、字母、汉字、16进制数据-C8051F020-based procedures, to achieve a simple LCD display, including decimal numbers, letters, Chinese characters, 16-band data
Date : 2025-07-06 Size : 2kb User : 王雪楠
[Other] c8051f020 DL : 0: c8051f020 功能强大的16位单片机 64Kflash空间-C8051F020 powerful 16-bit single-chip 64Kflash space
Date : 2025-07-06 Size : 2.32mb User : yym
[Com Port] 14SPI DL : 0: c8051f系列单片机的SPI 并行/串行通信源程序 Cygnal出的一种混合信号系统级单片机。片内含CIP－51的CPU内核，它的指令系统与MCS－51完全兼容。其中的C8051F020单片机含有64kB片内Flash程序存储器，4352B的RAM、8个I／O端口共64根I／O口线、一个12位A／D转换器和一个8位A／D转换器以及一个双12位D／A转换器、2个比较器、5个16位通用定时器、5个捕捉／比较模块的可编程计数／定时器阵列、看门狗定时器、VDD监视器和温度传感器等部分。C8051F020单片机支持双时钟，其工作电压范围为2．7～3．6V（端口I/O,RST和JTAG引脚的耐压为5V）。与以前的51系列单片机相比，C8051F020增添了许多功能，同时其可靠性和速度也有了很大提高。 -c8051f Series MCU SPI Parallel/Serial Communication source Cygnal out a single-chip mixed-signal system-level. Tablets containing the CIP-51 core CPU, and its command system and the MCS-51 is fully compatible. Containing one of the C8051F020 single-chip 64kB chip Flash program memory, 4352B of RAM, 8个I/O ports a total of 64 I/O port line, a 12-bit A/D converter and an 8-bit A/D converter as well as a dual 12-bit D/A converter, 2 comparators, five 16-bit general purpose timers, 5 capture/compare module programmable counter/timer arrays, Watchdog Timer, VDD Monitor and temperature sensors and other parts. C8051F020 single-chip dual clock, its operating voltage range of 2.7 ~ 3.6V (Port I/O, RST, and JTAG pins of the voltage to 5V). With the previous 51 series single-chip comparison, C8051F020 added a lot of functionality, reliability and speed at the same time also has been greatly improved.
Date : 2025-07-06 Size : 6kb User : 天下第三
[SCM] pwm16_1 DL : 0: C8051F020单片机AN107SW用PCA实现16位PWM-C8051F020 single chip AN107SW use PCA to achieve 16-bit PWM
Date : 2025-07-06 Size : 1kb User : 冯邓
[Embeded-SCM Develop] 1602_time DL : 0: 基于C8051F020的液晶1602显示时钟日历，年月日，时分秒均可调-Based on the LCD display C8051F020 calendar date 1602 clock, and adjustable seconds
Date : 2025-07-06 Size : 34kb User : 张绍
[SCM] LCD1602 DL : 0: c8051f020最小系统板上的lcd1602液晶显示器控制程序-Minimum System c8051f020 liquid crystal display panel control procedures lcd1602
Date : 2025-07-06 Size : 22kb User : ak
[SCM] C8051f020LED DL : 0: 使用C8051F020的16*96的LED屏幕，横向滚屏显示-Using the C8051F020 16* 96, LED screen, horizontal scrolling display
Date : 2025-07-06 Size : 9kb User : Da Y Huang
[SCM] C8051F020pwm16 DL : 0: C8051F020输出16位pwm，占空比可调-C8051F020 output 16-bit pwm, adjustable duty cycle
Date : 2025-07-06 Size : 4kb User : lijun
[SCM] AD976 DL : 0: 使用keil 开发，是一款16位AD，精度高，用C8051F020开发。-Use keil development, is a 16-bit AD, high precision, with the C8051F020 development.
Date : 2025-07-06 Size : 1kb User : linhai
[SCM] F02x_PCA0_16Bit_PWM_Output DL : 0: C8051F020片内PCA单元16位PWM调制例程-PCA C8051F020 chip 16-bit PWM modulation unit routines
Date : 2025-07-06 Size : 3kb User : eric

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