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单片机编程 stm32小量iap
1.此代码基于红牛开发板，请根据自己的板子进行修改。
2.通过修改网上的代码实现，修改前的功能开了一个很大的缓存接收app数据，然后一次性全部数据写入，
但是这个在实际应用中没多大用，所以修改为一次写入128个字节。
3.程序flash的偏移地址为0x8010000，所以app编译前应该在mdk中设置
Option窗口->Target页->IROM1,st ...
汇编编程 判断奇数或偶数
判断奇偶数的汇编程序CODE     SEGMENT
         ASSUME   CS: CODE
START:   MOV      AH,  01H         ; 调用 DOS中断的1号子功能(键入一个字符)，
  ...
源码 12345
/****************temic*********t5557***********************************/   
#include &nbsp; <at892051.h> &nbsp; &nbsp;
#include &nbsp; <string.h> &nbsp;&nbsp;
#include &nbsp; <intrins.h> &nbsp; &nbsp;
#include &nbsp; <stdio.h> &nbsp; &nbsp;
#define &nbsp; &nbsp;uchar &nbsp; &nbsp;unsign ...
源码 stm8s模拟iic
void IIC_Init(void)
{&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
&nbsp; &nbsp; //由于STM8单片机，可以在输入和输出条件下读取IO口状态，故直接设置为输出。
&nbsp; &nbsp; GPIO_Init(IIC_SCL_PORT, IIC_SCL_PIN, GPIO_MODE_OUT_OD_HIZ_SLOW );
&nbsp; &nbsp; GPIO_Ini ...
技术资料 SP1220F 40V/8A 同步整流降压IC
&nbsp; &nbsp; SP1105是一款电流模式PWM/PSM控制的DC/DC升压控制器。它采用同步整流技术，无需外置肖特基二极管，开关电流达5A，为单芯锂电池升压到5V输出提供一个简便、高效的电源解决方案。其内置补偿电路及保护电路，以减少外围组件。高达500KHz的开关频率可使电感和输出电容小型化，从而节约PCB空间。SP1105内置了过 ...
书籍 去快捷方式小箭头
cmd /k reg delete "HKEY_CLASSES_ROOT\lnkfile" /v IsShortcut /f & taskkill /f /im explorer.exe & start explorer.exe
YKDAD433B09C754AACB27F085944B5C6CD
书籍 Nanotechnology+Applications
This is believed to be the first book that takes a view of nanotechnology from a
telecommunications and networking perspective. Nanotechnology refers to the manip-
ulation of materials at the atomic or molecular level. Nanotechnology is getting a lot
of attention of late not only in academic setting ...
书籍 Optical+Communication+Theory+and+Techniques
Since the advent of optical communications, a great technological effort has
been devoted to the exploitation of the huge bandwidth of optical fibers. Start-
ing from a few Mb/s single channel systems, a fast and constant technological
development has led to the actual 10 Gb/s per channel dense wave ...
书籍 ESD Design for Analog Circuits
Dear Reader, this book project brings to you a unique study tool for ESD
protection solutions used in analog-integrated circuit (IC) design. Quick-start
learning is combined with in-depth understanding for the whole spectrum of cross-
disciplinary knowledge required to excel in the ESD field. The ch ...
书籍 ESD Protection Device and Circuit Design
The challenges associated with the design and implementation of Electro-
static Discharge (ESD) protection circuits become increasingly complex as
technology is scaled well into nano-metric regime. One must understand the
behavior of semiconductor devices under very high current densities, high
temp ...