Freescale S12XS128 驱动

ARM7 LPC213X系列启动源代码,只要在自己的项目中添加上启动源代码,然后编译执行.-ARM7 LPC213X Series start source code, as long as their projects initiated added the source code, then compile implementation.

在Arm源代码中使用SD卡，源代码用keil编译器编写，

原创消弧装置计算工具软件!不下可惜哦!不下可惜哦!-Original calculation of arc-suppression devices tools! No less than a pity Oh! No less than a pity Oh!

通过RS485端口不停地发送数据0xaa,用示波器观察RS485端口A、B信号线上的波形或者用RS485接收器接收发送的字符。-Through the RS485 port to send data continuously 0xaa, use oscilloscope to observe RS485 ports A, B signal waveform online or send RS485 receiver to receive characters.

应用背景网上找到的，希望有用。这是STC12C5A60S2.H的头文件，在开发的时候非常有用！关键技术//-------------------------------------------------------------------------------- //新一代 1T 8051系列 单片机内核特殊功能寄存器 C51 Core SFRs //                                          7     6      5       4     3    2    1     0   Reset Value sfr ACC  = 0xE0; //Accumulator                                                              0000,0000 sfr B    = 0xF0; //B Register                                         &nbs

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.

三星mcu S3C4510B评估板的原码，可用于bsp的开发-mcu Samsung S3C4510B Evaluation of the original code can be used in the development bsp

lpc210x的arm开发模板-lpc210x development arm of the template

44b0 的JTAG 电路PCB 还有使用文档-44b0 JTAG circuit PCB also use the file

LCD液晶显示驱动,芯片为ST7565,-LCD liquid crystal display driver chip for the ST7565,