mega48-1

LPC1768的学习资料,资料包括原理图，源码(LPC1768 learning materials, including schematics, source code)

usb3.0开发板原理图,有参考价值，能跑到200M(usb3.0 development board schematics)

atmel单片机80c52，DS1302日历芯片，1602液晶电子钟源程序(atmel microcontroller 80c52, DS1302 calendar chip, LCD electronic clock source 1602)

stm32f407使用OV2640摄像头进行拍照存储到sd卡中(stm32f407 using OV2640 camera to take pictures sd memory card)

该文档为IRMCF3xx的中文参考手册，对于使用这颗芯片的人来讲，这个资料非常珍贵。(The documentation for the IRMCF3xx the Chinese reference manual for the use of the chip of the people, this information is very valuable.)

说明：  STM32F103系列单片机，编写16路IO控制信号，可直接下载使用。(STM32F103 series single chip microcomputer, 16 channel IO control signal, can be downloaded directly.)

能够通过读取图片处理出黑色背景下的单一白色规则几何体的坐标(The ability to process the coordinates of a single white regular geometry in a black background by reading the picture)

STM32F103屏幕显示代码，用于正点原子开发板，2.8与3.5寸TFTLCD屏幕适用(STM32F103 screen display code for punctuality atomic development board, 2.8 and 3.5-inch screen for TFTLCD)

说明：  TIM—高级定时器-PWM输入捕获-手动触摸操作量程转换(TIM-Advanced Timer-PWM Input Capture-Manual Touch Operation Range Conversion)

stm32的bootloader程序，基于Ymodem协议，通过Secure CRT串口实现IAP功能(stm32 the bootloader program, based on Xmodem protocol to implement IAP function via the serial port Securecrt)