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2837xd code generation - Supplement (3)

2022-07-02 09:43:00 【Quikk】

2837xd Code generation —— Add （3）

6 Custom driver module

utilize S-Function It can quickly generate customized modules , Here is a basic overview ：

1） Prepare the following m Script ：

% Structure initialization 
def= legacy_code('initialize');

%.c and .h File path 
def.IncPaths={'I:\matla_HIL\Mangerfz'};
def.SrcPaths={'I:\matla_HIL\Mangerfz'};

% Driver source code and header file 
def.SourceFiles={'led.c'};
def.HeaderFiles={'led.h'};

%S-Function  name 
def.SFunctionName='my_S';

% Initialization function name （ And c The code should be consistent ）
def.InitializeConditionsFcnSpec='void LED_Init(void)';

% Output function name 
def.OutputFcnSpec='void LED_Blink(void)';

% establish S-function Level-2
legacy_code('sfcn_cmex_generate',def);

% Generate MW64
legacy_code('compile',def);

% encapsulation S-F
legacy_code('slblock_generate',def);

% Generate TLC（ Module level ）
legacy_code('sfcn_tlc_generate',def);

Replace the names of each part accordingly ,led.c Document and led.h The documents are as follows ：

/*led.h file */

#ifndef __LED__
#define __LED__


#include "F28x_Project.h"

void LED_Init(void);            //LED Initialization function 

void LED_Blink(void);          //LED Flicker function 



#endif

/*led.c file */

#include "led.h"


void LED_Init(void)            //LED Initialization function 
{
    
    GPIO_SetupPinMux(67,GPIO_MUX_CPU1,0);
    GPIO_SetupPinOptions(67,GPIO_OUTPUT,GPIO_PULLUP);

    GPIO_SetupPinMux(84,GPIO_MUX_CPU1,0);
    GPIO_SetupPinOptions(84,GPIO_OUTPUT,GPIO_PULLUP);

}

void delay_s(int a)
{
    
 int i=0;
 for(;i<a*1000;i++)
 {
    
     DELAY_US(1000);
 }
}

void LED_Blink(void)          //LED Flicker function 
{
    

    GPIO_WritePin(67,0);
    delay_s(1);

    GPIO_WritePin(67,1);
    delay_s(1);


    GPIO_WritePin(84,0);
    delay_s(2);
    GPIO_WritePin(84,1);
    delay_s(2);
}

Next led.c and led.h The main part of the document is annotated , Prevent error reporting , The notes are as follows ：

/*led.c file */

#include "led.h"


void LED_Init(void)            //LED Initialization function 
{
    
// GPIO_SetupPinMux(67,GPIO_MUX_CPU1,0);
// GPIO_SetupPinOptions(67,GPIO_OUTPUT,GPIO_PULLUP);
// 
// GPIO_SetupPinMux(84,GPIO_MUX_CPU1,0);
// GPIO_SetupPinOptions(84,GPIO_OUTPUT,GPIO_PULLUP);

}

// void delay_s(int a)
// {
    
// int i=0;
// for(;i<a*1000;i++)
// {
    
// DELAY_US(1000);
// }
// }

void LED_Blink(void)          //LED Flicker function 
{
    

// GPIO_WritePin(67,0);
// delay_s(1);
// 
// GPIO_WritePin(67,1);
// delay_s(1);
// 
// 
// GPIO_WritePin(84,0);
// delay_s(2);
// GPIO_WritePin(84,1);
// delay_s(2);
}

/*led.h file */

#ifndef __LED__
#define __LED__


// #include "F28x_Project.h"
// 
// void LED_Init(void); //LED Initialization function 
// 
// void LED_Blink(void); //LED Flicker function 



#endif

Then run the written m Script , Notice the two files at this time （led.c And led.h） Need to put in m Script under a directory . The following message shows that the operation is successful , A model file will pop up ：