Conect Matlab with MBED FRDM-KL25Z serial
Dependencies: FastAnalogIn mbed
Fork of Matlab2013serialKL25Z by
Revision 2:7942a82c8561, committed 2014-10-25
- Comitter:
- kklokeshkumar
- Date:
- Sat Oct 25 09:02:46 2014 +0000
- Parent:
- 1:ba16838dc1b3
- Commit message:
- jkih
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Oct 25 04:19:08 2014 +0000 +++ b/main.cpp Sat Oct 25 09:02:46 2014 +0000 @@ -1,25 +1,5 @@ #include "mbed.h" -//FRDM-KL25Z CONECTED TO MATLAB 2013// -// Copyright (c) 2014 Oscar Rodriguez-- Oscargrodri@hotmail.com -/* - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ + Serial pc(USBTX, USBRX); @@ -28,88 +8,8 @@ int main() { while(true) { - pc.printf(" %f ",ain.read()*5); + pc.printf(" %f ",(float)(ain.read_u16() * 0.000050355)); wait(.1); } } - -/* This is the Matlab Script just copy ir as is only change the Com number - -delete(instrfind({'Port'},{'COM8'})); %ajustar puerto serie! - - clear - clc - - %User Defined Properties - serialPort = 'COM8'; % define COM port # - plotTitle = 'Serial Data Log'; % plot title - xLabel = 'Elapsed Time (s)'; % x-axis label - yLabel = 'Data'; % y-axis label - plotGrid = 'on'; % 'off' to turn off grid - min = -1.5; % set y-min - max = 6; % set y-max - scrollWidth = 10; % display period in plot, plot entire data log if <= 0 - delay = 0.001; % make sure sample faster than resolution - - %Define Function Variables - time = 0; - data = 0; - count = 0; - - %Set up Plot - plotGraph = plot(time,data,'-mo',... - 'LineWidth',1,... - 'MarkerEdgeColor','k',... - 'MarkerFaceColor',[.49 1 .63],... - 'MarkerSize',2); - - title(plotTitle,'FontSize',25); - xlabel(xLabel,'FontSize',15); - ylabel(yLabel,'FontSize',15); - axis([0 10 min max]); - grid(plotGrid); - - %Open Serial COM Port - s = serial(serialPort); - set(s,'BaudRate',9600,'Terminator','CR','Parity','None'); - disp('Close Plot to End Session'); - fopen(s); - tic - - while ishandle(plotGraph) %Loop when Plot is Active - dat = fscanf(s,'%f',10) %Read Data from Serial as Float - % pause(0.1); - if(~isempty(dat) && isfloat(dat)) %Make sure Data Type is Correct - count = count + 1; - time(count) = toc; %Extract Elapsed Time - data(count) = dat(1); %Extract 1st Data Element - testx(count)=time(count); - testy(count)=data(count); - %Set Axis according to Scroll Width - if(scrollWidth > 0) - set(plotGraph,'XData',time(time > time(count)-scrollWidth),'YData',data(time > time(count)-scrollWidth)); - axis([time(count)-scrollWidth time(count) min max]); - - else - set(plotGraph,'XData',time,'YData',data); - axis([0 time(count) min max]); - - end - %Allow MATLAB to Update Plot - pause(delay); - - end - end - - %Close Serial COM Port and Delete useless Variables - fclose(s); - clear count dat delay max min plotGraph plotGrid plotTitle s ... - scrollWidth serialPort xLabel yLabel data time; - - - disp('Session Terminated...'); - delete(instrfind({'Port'},{'COM8'})); %ajustar puerto serie! - plot (testx,testy) - grid on; - */ \ No newline at end of file