ARM上MMC卡SD卡应用

一本讲arm存储结构的书。-an arm storage structure stresses the book.

CCS环境下的关于DSP TMS320LF2403APAGA 的flash项目文件。-CCS environment on the flash DSP TMS320LF2403APAGA items Head document.

优化级别必需为s,其他优化级别也不会导致编译时出错，但会导致运行时出错。原因涉及局部变量分配堆栈处理方式不同，也就是OS_CPU_A.c那个文件中的移植部分。还有就是其他优化涉及的中断自动保存寄存器的数量有所出入。-Necessary to optimize the level of s, other optimization levels will not lead to compile-time error, but it will result in run-time error. Reasons relating to the allocation of local variables, stack processing in different ways, that is, OS_CPU_A.c that the transplanted parts of the file. There are other optimization related to the interruption of the number of registers saved automatically have access to.

自己买的arms3c44b0开发板附带的demo程序，可直接在ADS上跑，可供朋友们借鉴-Arms3c44b0 bought their own development board attached demo program can be run directly in the ADS for friends learn from

msp430 单片机按键试验程序，实现单个按键和多个按键的练习，本程序由C语言编写，实现按键过程是通过函数调用实现的，非常是适合初学者学习。

在Arm源代码中使用SD卡，源代码用keil编译器编写，

东南大学开发ARM7芯片UART模块测试代码，完全可用-Southeast University to develop ARM7 chip UART module test code, fully available

NEC 78K0 KX2系列 UART－PC 通讯-NEC 78K0 series UART KX2-PC communication

PFDM 仿真程序，能根据不同参数得到不同结果-PFDM simulation program can be different according to different parameters of the results

开关量控制模块。读取I/O口，输出开关量信号-switch control module. Read I/O port, the output switch signal