122*32 点阵 st7920 lcd中英文显示 串行驱动程序

IRQ4中断有三个中断源：1KHz、2Kz和4KHz,每一个中断分别控制与IOA0-IOA1,IOA2-IOA3和IOA4-IOA7相连的LED灯-IRQ4 interrupt has three interrupt sources: 1KHz, 2Kz and 4KHz, each interruption of the respective control and IOA0-IOA1, IOA2-IOA3 and IOA4-IOA7 connected LED lights

FlashFlex51微控制器

带有存储器功能的数字温度计－DS1624技术应用-With memory function-DS1624 digital thermometer Technology

采用51系列单片机 用TI公司的TLC549采样，MAX7219控制数码管四位显示，以测试通过-51 Series MCU with TI

关于智能小车的源程序，小车可以自动避障，自动检测黑线刹车-Smart car on the source code, cars can automatically avoid obstacles, automatically detects black line braking

5个单片机实用源程序-five SCM practical source

使用国产CH341A芯片实现USB转串口，完全兼容AVR JTAGICE，可以自动升级。 支持芯片: ATmega16(L), ATmega162(L), ATmega169(L or V), ATmega32(L), ATmega323(L), ATmega64(L), ATmega128(L). 原理图还附加了RS232接口，可以方便用户自主选择串口或USB下载程序。 还附加有可自动升级的HEX文件-The use of domestically produced CH341A chip USB to serial port, fully compatible with the AVR JTAGICE, can be automatically upgraded. Support chips: ATmega16 (L), ATmega162 (L), ATmega169 (L or V), ATmega32 (L), ATmega323 (L), ATmega64 (L), ATmega128 (L). Schematics also added a RS232 interface, can easily users to choose the serial or USB download. Additional there is also automatically upgrade the HEX file

AT24C64 Keil C 代码-AT24C64 Keil C code

利用KEIL C51语言编写的T6963C液晶驱动程序,头文件有具体的连接定义和汉字字库,只要硬件连接好,一定可以运行,不象有人纯粹为了下载别人的代码-use KEIL C51 prepared by the T6963C LCD driver, the first document linking specific definition and Chinese character, as long as the hardware connection, and will be able to run, unlike some others simply to download the code

蜂鸣器911报警(汇编),单片机的定时器根据声音的频率来设计-Alarm buzzer 911 (compilation), single-chip timer in accordance with the frequency of the sound design