开发流程

一个可以跑RTOS(KEIL) FULL的补丁。-can run a RTOS (KEIL) FULL patch.

SPI是一个环形总线结构，由ss（cs）、sck、sdi、sdo构成，其时序其实很简单，主要是在sck的控制下，两个双向移位寄存器进行数据交换。 假设下面的8位寄存器装的是待发送的数据10101010，上升沿发送、下降沿接收、高位先发送。 那么第一个上升沿来的时候 数据将会是sdo=1；寄存器=0101010x。下降沿到来的时候，sdi上的电平将所存到寄存器中去，那么这时寄存器=0101010sdi，这样在8个时钟脉冲以后，两个寄存器的内容互相交换一次。这样就完成里一个spi时序。 -SPI bus is a ring structure, by ss (cs), sck, sdi, sdo composition, its timing is actually very simple, mainly under the control of the sck and two bi-directional shift register for data exchange. Assuming the following 8-bit register is loaded to send the data to be 10,101,010, rising to send, receive falling edge, high first sent. Well, the first rising edge to the time data will be sdo = 1 register = 0101010x. Falling edge comes, sdi on the level will be stored to the register, then register at this time = 0101010sdi, so 8 clock pulse later, the contents of two registers to exchange time. This will be completed in a spi timing.

单片机实用源程序，如上下位机通讯，时钟等-Practical single-chip source, such as upper and lower communication, clock, etc.

单片机烧写软件，绿色软件，免安装，解压缩后，可以直接使用-Single-chip software programmer, green software, free installation, unzip it, you can directly use

c8051F12X的一个温度检测程序-c8051F12X a temperature detection procedures! !

MCS51外部中断1和定时器T0的应用，外部中断1连接一个按键，通过调节按键改变定时器的值，定时器输出连接一个蜂鸣器-MCS51 and one external interrupt timer T0 applications, external interrupt 1 to connect a button, through the adjustment button to change the timer value, the timer output to connect a buzzer

c51读写24cxx程序模块，已调试过，ok 工具Keil uVision2-C51 to read and write 24Cxx program modules have been debug, ok tool Keil uVision2

AT89S52单片机控制的LED跑马灯实验的程序-AT89S52 MCU LED Marquee experimental procedures

Infineon单片机xc167 design guide-Infineon MCU xc167 design guide

对新的液晶进行扫描，检查是否有坏的点阵-The new LCD to scan, check whether there is a bad dot-matrix