ADI-DSP|在指定内存写入数据

一、LDF文件设置内存空间

user_data_test       { TYPE(BW RAM) START(0x00380010) END(0x0039bfff) WIDTH(8) }//usr data

     dxe_user_data_bw BW
      {
      	 INPUT_SECTION_ALIGN(4)
         INPUT_SECTIONS( $OBJS_LIBS(user_data) )
      
      } > user_data_test

二、在C文件中设置数据

/*****************************************************************************
 * MemoryLayout.c
 *****************************************************************************/

#include <sys/platform.h>
#include "adi_initialize.h"
#include "MemoryLayout.h"
#include <stdio.h>
/** 
 * If you want to use command program arguments, then place them in the following string. 
 */
char __argv_string[] = "";


#pragma section("user_data")
static int32_t user[100] = {0};
int main(int argc, char *argv[])
{
	/**
	 * Initialize managed drivers and/or services that have been added to 
	 * the project.
	 * @return zero on success 
	 */
	adi_initComponents();
	
	/* Begin adding your custom code here */
	user[0] = 76;
	user[1] = 17;
	int32_t a = *(uint32_t *)0x00380010;
	int32_t b = *(uint32_t *)0x00380014;

	printf("Currently number is:%d\r\n", a);
	printf("Currently number is:%d\r\n", b);
	*(uint32_t *)0x00380010 = 188;

	int32_t c = *(uint32_t *)0x00380010;

	printf("Currently number is:%d\r\n", c);



	return 0;
}

三、测试

测试🆗