这是一个单片机上控制MAX7219的驱动子程序，用C语言编写。

转载单片机实现TCP/IP协议的完整C源程序，带程序注解的，供大家研究-reproduced MCU TCP/IP protocol complete C source code, annotated with procedures for everyone to consider! !

x5045有四种功能：分别是上电复位、看门狗定时器、电源电压监控和块锁保护串行eeprom的功能， 该程序通过改变控制寄存器的参数可以实现看门狗定时器监视电压和设置保护rom区，每次复位后 地址计数器都是该区的首地址（个人观点），即断点地址。 问题：其实对该芯片的应用还是很模糊-x5045 four functions : the reduction of electricity, watchdog timer, Supply voltage control and protection block serial eeprom lock function, The procedure by changing the parameters of control register can be achieved watchdog timer and set up surveillance voltage protection rom, After each reset address counter area is the first address (personal view), breakpoint address. Question : In fact, the application of this chip is still very fuzzy! !

ds18b20 温度传感器 硬件设计和软件编程 供大家学习只用 能力有限 大家共同探讨-DS18B20 temperature sensor hardware design and software programming for your learning only limited ability to explore all

正转，转四相步进电机，每相间隔70ms。C51程序 51单片机通用。-Is to switch to four-phase stepper motor, each interval of 70ms. 51 Single-chip Universal C51 procedures.

日本IRON os 在汽车电子中的应用 高度机密-Japan IRON os in automotive electronics application highly confidential

AT89C51SND1C方案mp3资料 AT89C51SND1C方案mp3资料-AT89C51SND1C program mp3 program mp3 information AT89C51SND1C mp3 information AT89C51SND1C program information

Daying-YM12864LCM液晶驱YM12864LCM_Daying_430-Daying-YM12864LCM LCD drive YM12864LCM_Daying_430

用来控制无线数传电台收发信息，用于工业控制领域的远程通信-used to control wireless data transmission radio transceiver information to be used for industrial control areas of remote communication

用单片机和数码管，构成数字时钟。可以设定时间和闹钟。-MCU and digital control, constitute a digital clock. Can set the time and alarm clock.

三位半数字电压表程序，能测量-5~+5V电压，比较准确。-Three semi-digital voltage meter procedures to measure-5 ~+5 V voltage, more accurate.