Easy LPC2131 development board ARM7_LPC213x/214x EasyARM2131 template demo proje...

提供的程序是供四相步进电机使用。本实验使用的步进电机用直流+12V电压，电机线圈由A、B、C、D四相组成。 2. 驱动方式为四相单四拍方式,各线圈通电顺序如下表。表中首先向A相线圈输入驱动电流，接着向B，C，D线圈通电，最后又返回到A相线圈驱动，按这种顺序轮流切换，电机轴按顺时针方向旋转。若通电顺序相反，则电机轴按逆时针方向旋转。-provide for the procedures of the four-phase stepper motor use. This experiment used the stepper motor 12V DC voltage electrical coils A, B, C, D phase. 2. Four-driven approach to making four single-phase, the coil electrifying sequence the following table. Table A first phase coil input drive current, then to B, C, D coil electricity and eventually return to the A-phase coil driven by the rotation order of this switch, the electrical axis by rotating clockwise direction. If electricity in reverse order, the motor shaft by the anti-clockwise rotation.

基于8051单片机的nrf905发送/接收c程序-8051 based on the nrf905 Send/Receive c procedures

NRF24L01无线数据传输模块的例程代码，是NRF24L01无线数据传输模块的一个很好的使用例程，mcu可以通过此代码进行数据通信与传输，从而实现多个NRF24L01无线数据传输模块之间的主从设备通信！

嵌入式c语言编程,狂好的书-embedded programming language, 21.060 good book

应用背景控制4轮车使用Arduino  ； ； ； ；关键技术4个直流电机和4个步进电机的驱动程序

支持存储器类型 [NAND FLASH] 1: K9F1208UOA [NOR FLASH] 1: E28F128J3A 2: AM29LV800DB 3: AM29LV160DB 4: SST39VF800 5: SST39VF160 6: SST39VF1601 7: AM29LV320DB 8: AM29LV320DT 9: S29GL064M90TFIR4-supported memory types [NAND FLASH] 1 : K9F1208UOA [NOR FLASH] 1 : E28F128J3A 2 : AM29LV800DB 3 : AM29LV160DB 4 : SST39VF800 5 : SST39VF160 6 : SST39VF1601 7 : AM29LV320DB 8 : AM29LV320DT 9 : S29GL064M90TFIR4

设计的小车能够实时显示时间、速度、里程,具有自动寻迹、避障功能,可程控行驶速度、准确定位停车。

PIC16f917串口通讯测试程序，使用lcd12864图形液晶做显示。可以实现双机通讯-PIC16f917 serial communications test program, using lcd12864 graphic LCD display to do. Double-machine communication can be achieved

飞凌ok2440bootloader二进制文件，直接烧写。-Feiling ok2440bootloader binary file for writing in arm.

在DOS13号中断下开发图形显示程序的例程，很经典的示例。-interruption in its DOS13 developed procedures graphics routines, classic examples.