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;
}