Introduction to Microchip-SIMULINK Blocksets and MATLAB Plug-in ...

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RTW Hardware Implementation• Hardware properties© 2008 Microchip Technology Incorporated. All Rights Reserved. WebSeminar Title Slide 16Here we have view of ‘Hardware Implementation’ pane of RTW configurationdialog of MATLAB R2007a.Select ‘custom’ device type (R2007b onwards, there will be an additional field,where you can choose ‘generic’)Select number of bits as follows:Char- 8, short- 8, int-16, long- 32, native word size -16Byte ordering- Little EndianEmulation Hardware- check ‘none’16
Code Generation and BuildGenerate code and import files© 2008 Microchip Technology Incorporated. All Rights Reserved. WebSeminar Title Slide 17Picture here shows how to generate and import files from a SIMULINK model onceyou have configured RTW settings and saved the model.It is mandatory to have a project in MPLAB IDE before you generate code from amodel.‘Generate Code’ generates code from the model specified. ‘Import GeneratedFiles’ imports all the files that are generated from the model into the active project.All other dependent files are compiled and object files are archived and imported as‘matlab_core.a’By clicking ‘Generate Code and Import Files’ both operations of generating filesand importing them into project in a single step.Add library files ‘libp33FJxxxxxxx-coff.a’ and ‘libp33FJxxxxxxxx-elf.a’ to theproject and build.To trace arrays when the MPLAB REAL ICE in-circuit emulator or MPLAB SIMsimulator is the debugger, select ‘Array Snapshot’. Tracing array variables occurson a Halt. The data can be loaded in the MATLAB workspace.To use the data capture facility of the MPLAB REAL ICE in-circuit emulator,select ‘Data Capture’. The data can be loaded in the MATLAB workspace.17
Page 1 and 2: Introduction to Microchip-SIMULINKB
Page 3 and 4: Vocabulary• MATLAB/SIMULINK• SI
Page 5 and 6: dsPIC33fTargetBlocksetsFacilitate t
Page 7 and 8: Steps to Use MATLAB Plug-In1. Start
Page 9 and 10: 1. Launch MATLAB2. Click on ‘SIMU
Page 11 and 12: Create a new SIMULINK model-2Popula
Page 13 and 14: RTW Settings• Real Time Workshop
Page 15: RTW Solver Configuration• Select
Page 19 and 20: Building SIMULINK Models Directly
Page 21: Where to Get More Information• Ot

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