440BX开发板 USB pd12通信测试程序

由SPCE061A控制的74HC164的驱动程序,一般用于串转并-by the 74HC164 SPCE061A control of the driver, the general and for Series switch

用ATMEGA16的硬件SPI驱动AT45DB041D，近期写的可以正常使用，芯片的功能都有．．拿来就可以用，程序说明也很清楚-ATmega16 with hardware SPI driver AT45DB041D, recently wrote to normal use, the chip function. . Used to be able to use are also very clear description of the procedures

AVR单片机ATmega16 开发环境ICC 电梯控制模型 (原创) 测试成功-ATmega16 development environment AVR Singlechip ICC elevator control model (original) test successful

单片机简易时钟 单片机简易时钟 单片机简易时钟 -c51c51c51c51c51c51c51c51c51c51c51c51

6段数码管分别显示，时，分，秒，四个按键，K1（P0.0），K2（P0.1）， K3（P0.2），K4（P0.3），四个按键用来调时间的，按下K1，所有位都清零显示，然后按下K2，秒在闪烁，继续按K2分闪烁，不段地按K2 秒--分--时切换着闪烁，在某位闪时按下K3相应位加一，确认调整，按K4，取消调整再按K1。在K1按下以后才有调时的功能，如果K1没有按下，按别的键没有反映。这为了在加点按键功能留着用 -6 respectively of the digital control, when, minutes and seconds, four keys, K1 (P0.0). K2 (P0.1), K3 (P0.2), K4 (width), the four keys to the transfer time, press the K1, All spaces are reset, then press K2, the scintillation seconds, according to K2 pm flickered. not according to K2 of seconds-- minutes-- when switching to flicker in certain press the flash-K3 corresponding increase in a confirmed adjustment by K4, then canceled K1 adjustment. K1 in the press will only be made after the transfer of function, if K1 pressed by other key is not reflected. This points to the function keys used Retention

用VC++6.0实现PC机与单片机之间的数据交换-VC 6.0 PC and SCM data exchange between the

多任务操作系统ucOSII移植到Keil上的源码-Multi-tasking operating system ucOSII transplanted to the source Keil

通过直接读取磁盘扇区的测试程序，开发单片机读卡器的U程序员可以了解FAT16文件系统。

汉字字库的点阵提取程序,可以转成h格式与0x格式-Chinese characters of the dot-matrix extraction procedures, can be transformed to the format with the 0x format h

MS12864-R的串行驱动，包括了反白显示，画图部分命令-MS12864-R serial driver, including anti-white display, drawing some of the command