Fido的固件实现源码

说明：  一个交通安全状况评价系统，可通过几项评价指标，评价道路的安全程度(A traffic safety evaluation system can evaluate road safety degree through several evaluation indexes.)

缩减有限元模型自由度，以便提高计算效率和计算精度，确保结果正确。(Reduce the degree of freedom of the finite element model, so as to improve the efficiency and accuracy of calculation, and ensure the correct result.)

stm32f407 SPI+DMA通信，测试稳定(Stm32f407 SPI+DMA communication)

乘法器 最简单的惩罚运算以及复选框功能(The simplest penalty multiplier operation and check function)

交错网格声波方程正演模拟，交错网格有限差分地震波场计算，二维的声波正演，利用空间10阶，时间2阶。(The CalCulation of the SeismiC Wave一 fieldwith Staggered-grid Finite difference Sheme)

串行测试的一个文件，是一个测试文件，可用来测试串行数据(A serial test file is a test file that can be used to test the serial data)

说明：  giai ma DTMF bat so dien thoai goi den bang ic chuyen dung.

说明：  采用STM8L052芯片，支持USR-GM3PGPRS通讯、GPS定位(Adopting stm8l052 chip, supporting usr-gm3pgprs communication and GPS positioning)

利用SIMULINK搭建考虑轮胎非线性后的二自由度车辆整车模型，及其相关m文件。(Using SIMULINK to build vehicles, vehicle model considering the tire nonlinear two degrees of freedom, m files.)

我在大学时候，学校C语言的题库，题型为计算机二级。(C programming test which I copied from my university...)