RFSOC ps端读写SD卡

首先设置BD文件

生成文件创建vitis工程

勾选对应的库文件

如果需要创建的文件名较长注意以上参数设置为1

创建对应的工程

/******************************************************************************
*

• Copyright © 2009 - 2014 Xilinx, Inc. All rights reserved.
• 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.
• Use of the Software is limited solely to applications:
• (a) running on a Xilinx device, or
• (b) that interact with a Xilinx device through a bus or interconnect.
• 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
• XILINX 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.
• Except as contained in this notice, the name of the Xilinx shall not be used
• in advertising or otherwise to promote the sale, use or other dealings in
• this Software without prior written authorization from Xilinx.

******************************************************************************/

/*

• helloworld.c: simple test application
• This application configures UART 16550 to baud rate 9600.
• PS7 UART (Zynq) is not initialized by this application, since
• bootrom/bsp configures it to baud rate 115200

• ---

• | UART TYPE BAUD RATE |

• ---

• uartns550 9600
• uartlite Configurable only in HW design
• ps7_uart 115200 (configured by bootrom/bsp)
  */

#include <stdio.h>
#include “platform.h”
#include “xil_printf.h”
#include “Sd.h”

int main()
{
init_platform();
u32 i =0;

/************************************************************
 *SD card test
 *************************************************************/
 char src_str[16384] = "hsp test sd card write and read! test rfsoc test";


u32 len = 16384;

// for(i=0;i<len;i++)
// {
// src_str[i] =i;
// }

SD_Init();


SD_Transfer_write(BIN_FILE0,(u32)src_str,(len));//当直接指定len时没有写出，需要指定较大的长度才会写出，原因未知

//
int dest_str[16384];
SD_Transfer_read((char *)BIN_FILE0,(u32)dest_str,(len+1));
xil_printf(“%s\r\n”,dest_str);

print("Hello World\n\r");
print("Successfully ran Hello World application");
cleanup_platform();
return 0;

}

最后将SD卡取下用读卡器可以看到SD卡中的文件存在

`