％ A 2D homogeneous convection-diffusion case (u=exp(-ex*deta*x-ex*deta*y) with a square with
％ all Dirichlet boundary, note that reaction coefficient is not zero
％ by indirect BKM
A 2D homogeneous Helmholtz case (u=sin(x)cos(y) with a square) with
％ two Dirichlet edges (x=1,y=1) and two Neumann edges (x=0,y=0)
％ by indirect symmetric BKM
結(jié)合單片機(jī)和M a t l a b 兩者的優(yōu)點(diǎn)，基于事件驅(qū)動(dòng)的中斷通信機(jī)制，提出一種Matlab 環(huán)境下PC 機(jī)與
單片機(jī)實(shí)時(shí)串行通信及數(shù)據(jù)處理的方法；完成單片機(jī)數(shù)據(jù)采集系統(tǒng)與PC 機(jī)的RS-232/RS-485 串行通
信及其通信數(shù)據(jù)的分析處理、文件存儲(chǔ)、F I R 濾波及圖形顯示；簡化系統(tǒng)開發(fā)流程，提高開發(fā)效率。
該方法已成功應(yīng)用于一個(gè)P I C 1 6 F 8 7 6 單片機(jī)應(yīng)用系統(tǒng)實(shí)例之中
