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U2
- 一个关于SD卡的资料,主要是一些C的单片机源码.其它有些原理和源码,还有文件格式等
syb
- 单片机开发板的电路图 包含 PCB。。。。U1=89C51 U2=555 U3=MAX232 U4=24C01 U6＝X25045看门狗 X1=共阳数码管 -Single-chip development board contains the circuit PCB. . . . U1 = 89C51U2 = 555U3 = MAX232U4 = 24C01U6 = X25045 watchdog X1 = total yang digital tube
U2
- 此程序为组合架1U而编写.采用单排按键控制双读卡机.功能完善,带USB.LED指示,有单独A/B切换功能.解决了1U按键不足的问题.-This combination of procedures has been prepared 1U rack. Keys to control the use of single-row dual-card reader. Functions, USB.LED with instructions, a separate A/B switch features.
SEND
- 跑马灯程序 C语言 说明： 1. U1为发信机，U2位收信机 2. U1收到数据后会打印出AT89C51 U1-->...， 并循环点亮8个LED 3. U2接收输入数据后保存最新的30个字符，按‘\’后输出AT89C51 U2-->-Marquee program C language descr iption: 1. U1 as transmitters, U2-bit machine receipt of the letter 2. U1 recei
sz
- 本节是通过C语言编写的简单时钟程序，时钟主要由单片机、LED数码管和按键开关所组成。 数码管U2的小数点为秒点，每秒闪烁一次。-This section is written in C, simple clock program, mainly by the microcontroller clock, LED digital tube composed of switches and buttons. U2' s digital point decimal seconds, flashe
USB
- 是msp430f149的usb测试程序，可以联机测试，u1只是测试可以与电脑连接，u2可以电脑发数据，msp430f149开发板在液晶屏上显示出来，u3可以由msp430f149开发板发数据在电脑上显示-Msp430f149 the usb testing program is, can the online test, u1 can be connected to the computer just testing, u2 can send computer data, msp430f149
chuanxingU2
- 设计两片C51单片机，U1作为接收机，U2作为发送机，U1接收U2发送的数据后，依次送P0/P1/P2口进行流水灯显示，流水灯循环亮灭-Designed the two C51 microcontroller, U1 as a receiver as a transmitter, U2, U1 receives U2 send the data, in turn send P0/P1/P2 mouth water lights display, water cycle bright lights
COM
- STC15F204EA模拟串口通信，以验证U2.-STC15F204EA analog serial communications to verify U2.
U2
- 实现学习板通过USB端口与PC机通信，PC机向学习板发送字符并在1602液晶上显示-Achieve learning board via a USB port and PC communication, PC machine learning board to send characters displayed on the LCD in 1602