-
自动交通管理系统 用红、绿、黄三支共两组发光二极管表示交通信号灯,利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下: 1)放行线:绿灯亮...
自动交通管理系统 用红、绿、黄三支共两组发光二极管表示交通信号灯,利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下: 1)放行线:绿灯亮放行25秒,黄灯亮警告5秒,然后红灯亮禁止。 2)禁止线:红灯亮禁止30秒,然后绿灯亮放行。 3)当某一方向的红灯亮时,若该方向有车通过,则用扬声器声报警。(撞红灯信号可用3-5V模拟量表示) 同时用2位数码管进行30秒钟递减时间显示。-automatic traffic management system using red, green, yellow a total of three light-emitting diodes, said two traffic lights, using SCM time simulation shows the regular traffic signal control. Signal changes in the law to be as follows : 1) Release Line : green clearance 25 seconds, bright yellow warning five seconds, and then the red-ban. 2) prohibit the lines : red-Ban 30 seconds, then green clearance. 3) When the red light in one direction- that if the direction of a car passed, the use of loudspeakers sound alarm. (Red light signals can hit 3- 5V analog said), while using two digital tube for 30 seconds decreasing time displayed.
- 2022-01-20 23:00:09下载
- 积分:1
-
HT24 系列的EEPROM 总共8 个管脚,三个为芯片地址脚A0、A1、A2,在单片机对它进行操作时,从SDA 输入A0、A1、A2 数据和芯片外部A0、A1...
HT24 系列的EEPROM 总共8 个管脚,三个为芯片地址脚A0、A1、A2,在单片机对它进行操作时,从SDA 输入A0、A1、A2 数据和芯片外部A0、A1、A2 所接地址需一一对应。一个为芯片写保护脚WP,WP 脚接低电平时,芯片可进行读写操作;WP 脚接高时,芯片只可进行读,不可进行写。
另外两个管脚为电源脚VCC,VSS。
用单片机对HT24 系列的EEPROM 进行控制时,HT24 系列的EEPROM 的外部管脚VCC、VSS、WP、A0、A1、A2 根据需要,对应接上,SDA、SCL 接到单片机控制脚上。-HT24 Series EEPROM total of 8 pins, three pins for the chip address A0, A1, A2, in the microcontroller to operate it, from SDA input A0, A1, A2, and chip external data A0, A1, A2 of the Then one correspondence address must be in. One for the chip, write-protect pin WP, WP feet then low, the chip can be read and write operations WP pin is high then, the chip can only be read, not write. The other two pins for the power pin VCC, VSS. With the microcontroller on the HT24 Series EEPROM control when, HT24 Series EEPROM external pin VCC, VSS, WP, A0, A1, A2 according to the needs of the corresponding connected, SDA, SCL receives SCM control feet .
- 2022-01-28 04:45:28下载
- 积分:1
-
In the embedded development, AVR single
在嵌入式开发中,AVR单片机驱动 128*64的KS0107液晶的实例。非常易于大家的移植。-In the embedded development, AVR single-chip driver 128* 64 LCD KS0107 example. We are very easy to transplant.
- 2022-11-30 23:35:03下载
- 积分:1
-
MSP430单片机的P2我收到4×4键,在短期内PC的串口调试软件计算。
MSP430的P2口接4*4按键,在PC短运行串口调试软件,可显示键号-MSP430 P2 I received 4* 4 keys, in the short run PC serial debugging software can show that the key issue
- 2022-04-20 00:23:30下载
- 积分:1
-
MSP430框架程序。适用于MSP430F449,其他型号需要适当改变。 不使用的中断函数保留或者删除都可以,但保留时应确保不要打开不需要的中断。 保留中断函数...
MSP430框架程序。适用于MSP430F449,其他型号需要适当改变。 不使用的中断函数保留或者删除都可以,但保留时应确保不要打开不需要的中断。 保留中断函数,编译器将会为BSL密码填充所有的字节。-MSP430 framework procedures. Applicable to MSP430F449, other models need to be properly changed. Do not use the interrupt function can be retained or deleted, but should be retained to ensure that do not open unwanted interruption. Retain the interrupt function, the compiler will fill all of the BSL-byte password.
- 2022-02-07 17:16:41下载
- 积分:1
-
继续上传:单片机89C51,LCD12864菜单程序。
继续上传:单片机89C51,LCD12864菜单程序。-Continue to upload: Singlechip 89C51, LCD12864 Menu Programs.
- 2022-03-16 16:09:11下载
- 积分:1
-
本人设计的用802051实现的键盘程序的识别代码。系统采用定时查询,防抖。如果监测到你一个代码,系统将键盘码输出。然后给我你个中断,用于提示中心机,读取键码。支...
本人设计的用802051实现的键盘程序的识别代码。系统采用定时查询,防抖。如果监测到你一个代码,系统将键盘码输出。然后给我你个中断,用于提示中心机,读取键码。支持长按。-I designed keyboard with 802,051 procedures to achieve the identification code. System uses a regular query, Anti-Shake. If the monitoring to you a code, the system will output the keyboard code. And then give me interrupt you for the prompt Center machine, read the key code. Support the long press.
- 2023-02-22 00:40:04下载
- 积分:1
-
描述:这个多
Discription: This multi-master driver provides the software interface to the
I2C Bus hardware of the M3062x series of MitsubishiMCU.
- 2022-08-03 07:27:43下载
- 积分:1
-
a good learning tool MCU
一个很好的单片机学习工具-a good learning tool MCU
- 2023-04-06 03:10:03下载
- 积分:1
-
AVR 系列单片机 C 语言开发指南。2003年出版,有必要请购买原版。...
AVR 系列单片机 C 语言开发指南。2003年出版,有必要请购买原版。-AVR MCU C language design guide.
- 2022-09-24 17:20:05下载
- 积分:1