ARM7S3C44B0开发板BIOS

深圳优龙科技LPC2468开发板，ADS samples.-Shenzhen excellent technology Liuzhou LPC2468 development board, ADS samples.

ADC0808的PWM实验，有proteus仿真图和C程序。-ADC0808 of the PWM experiment, there proteus simulation map and the C program.

单片机C语言100例源代码基于PIC单片机C语言100例源代码基于PIC单片机C语言100例源代码基于PIC单片机C语言100例源代码基于PIC

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.

汽车电压表。18－32V。开发环境ICCAVR-Automotive voltage meter. 18-32V. Development environment ICCAVR

mxd_tuner_ref_Ax.x.xxx :为了您使用方便，我们附上几款调试过的tuner控制代码。如果您使用的就是其中某一款tuner，可以直接把其中的代码复制到mxd_sdk_porting.c的相应位置即可。-mxd_tuner_ref_Ax.x.xxx: For your convenience, we have attached several tuner control debugging code. If you are using is one of a one tuner, which can be directly copied to the code corresponding mxd_sdk_porting.c location.

ARM 44b0x的USB接口的演示程序.-ARM 44b0x USB interface demo program.

一个嵌入式RISC CPU 的Verilog 设计源码，可综合。内含详细的设计文挡。-an embedded RISC CPU design Verilog source code can be integrated. Detailed design containing the text block.

深入浅出ARM7书中的源码 周立功 第4章－LPC2131功能部件-ARM7 easy source book weeks Ligong Chapter 4 feature-LPC2131

arm bus SPEC.very good