OLED动画，基于stm32

数模转换模块，数字量转换为模块量。-DAC Module, to convert digital to analog

在ARM7处理器S3C444B0X上的脉搏测量仪程序 ，带LCD显示和触摸屏-S3C444B0X the ARM7 processor on the pulse measurement instrument procedures, with LCD display and touch screen

ST的ARM7芯片完整DEMO程序。 具备点阵液晶显示器，游戏摇杆，USB通讯，声音录放！！ 进一步放入了说明文挡----使源代码更容易被理解。 -ST

STM32系列处理器的用户开发手册，英文版的。-STM32 family of processors users to develop manuals, in English.

使用ads1.2编译器，基于arm系统的LED屏控制板程序，内含双字库，由于内含字库，所以发布信息简单快速。-Use ads1.2 compiler, arm-based system control panel LED screen process, includes dual character, as the intron font, so simple and rapid dissemination of information.

AT9200的测试程序 AT9200的测试程序-AT9200 testing procedures of the test procedure AT9200

这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a trip of less than 2000 operating system, cleverly using ARM9 CPU memory management unit (MMU) to achieve the switching process. ARM9 4G virtual address can be divided into 128 process space, each 32M. While their virtual address (VA) are 0- (32M-1), but the corresponding MVA (Modified Virtual address, and by the virtual address VA and the process of portfolio from PID) not the same, set MVA corresponding page table at the different physical address can be very easy to let the the process of separating the mutual operation of space. Code rarely Notes rich, in hopes of understanding the operating system, understanding the ARM architecture friends help.

本原码主要介绍了如何在三星S3C44B0X上开发显示电路的底层编程。-major described how the Samsung S3C44B0X show circuit developed the underlying programming.

24c02 通用子模块源代码，不好用你找我。-24C02 generic module source code, not with you to find me.

ARM_S3C4510B.rar