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chaoshengbo
51环境的超声波程序，keil直接完美运行，需要复制到程序中(51 microcontroller ultrasound procedure can be run directly keil)
- 2014-12-06 00:44:08下载
- 积分：1
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frameparse
一个以太网帧解析程序，实现以下功能：解析已封装好的Ethernet V2.0帧封装文件（见附件），判断有多少个帧，每个帧的所有字段内容，检测CRC校验是否正确(An Ethernet frame analysis program, the following functions: parsing the encapsulated Ethernet V2.0 frame encapsulation (see annex), to determine the number of frames, each frame contents all fields to detect CRC checksum is correct)
- 2013-12-06 17:41:20下载
- 积分：1
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SAutoFocus01C
单片机SCM处理信号的自动聚焦系统，利用单片机SCMM控制光学镜头，实现自动聚焦功能，
(MCU SCM processing a signal automatic focusing system, the use of the microcontroller the SCMM to control the optical lens, to achieve auto-focus function,)
- 2012-08-25 17:48:26下载
- 积分：1
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robot
超声波测距，测量精度为1cm，可以使机器人安全避障。(Ultrasonic distance measurement accuracy of 1cm, can make the robot obstacle avoidance safety.)
- 2013-11-13 10:35:13下载
- 积分：1
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18b20
c51单片机18B20+lcd1602显示
，c51单片机18B20+lcd1602显示(18b20 for C51 and lcd1602)
- 2015-11-10 12:54:53下载
- 积分：1
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PWM-ULN2003A
利用ULN2003A进行驱动，产生PWM波，里边有照片，可供参考，通过本例程了解PWM 的基本原理和使用 (#include <reg52.h>
unsigned char timer1
sbit PWM=P1^2
void system_Ini()
{
TMOD|= 0x11
//PWM
TH1 = 0xfe //11.0592
TL1 = 0x33
TR1 = 1
IE =0x8A
}
main()
{
system_Ini()
while(1)
{ if(timer1>100) timer1=0
if(timer1<30) PWM=0
else PWM=1
}
)
- 2013-11-21 15:17:25下载
- 积分：1
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MC9S12XS128changyongmokuai
MC9S12系列单片机的学习的资料，里面包括了其重要的技术模块及编程技巧，能帮助大家更好的了解和使用这款单片机(MC9S12 series MCU learning materials, including its important technical modules and programming skills, to help people better understand and use the single chip microcomputer
)
- 2013-10-16 10:01:22下载
- 积分：1
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ARM_Cortex-M3
深入浅出STm32
深入浅出STM32系列ARM_Cortex-M3.pdf(Stm32 study)
- 2012-10-30 21:28:33下载
- 积分：1
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LCD1602显示矩阵按键键值
1602显示源程序 基于51单片机的1602显示矩阵按键键值 按下矩阵键盘显示对应按键号(1602 Display source program,Based on 51 MCU, 1602 display matrix button key value, press matrix keyboard and display corresponding key number.)
- 2018-04-14 17:35:41下载
- 积分：1
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PC-(RS232-)
单片机串口通信的应用，通过串口，我们的个人电脑和单片机系统进行通信。
个人电脑作为上位机，向下位机单片机系统发送十六进制或者ASCLL码，单片机
系统接收后，用LED显示接收到的数据和向上位机发回原样数据。(Single-chip serial communication applications, through the serial port, our personal computers and SCM systems to communicate. PC as a PC, send down bit microcontroller system or ASCLL hexadecimal code, after receiving the SCM system with LED display received data and sent back up crew as data.)
- 2013-11-14 15:08:35下载
- 积分：1
