Embedded_SDK
/
MCUXpresso_MIMXRT1021xxxxx
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
MCUXpresso_MIMXRT1021xxxxx/boards/evkmimxrt1020/azure_rtos_examples/filex_sdcard
History
Yilin Sun 763d32be90
Updated SDK to v2.15.000 
Signed-off-by: Yilin Sun <imi415@imi.moe>
 		2024-03-15 22:23:36 +08:00
..
armgcc Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
board.c Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
board.h Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
board_setup.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
board_setup.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
clock_config.c Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
clock_config.h Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
dcd.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
dcd.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
filex_sdcard.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
filex_sdcard_v3_14.xml Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
fx_sdcard_driver.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
fx_user.h Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
pin_mux.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
pin_mux.h Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
readme.md Updated SDK to v2.15.000 2024-03-15 22:23:36 +08:00
sdmmc_config.c Initial SDK v2.12.0 2022-08-23 23:00:33 +08:00
sdmmc_config.h Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00
tx_user.h Updated to SDK v2.14.0 2023-08-31 23:30:31 +08:00

readme.md

Overview

The example shows how to use the SD card middleware with Azure RTOS.

This example will print the information of the SD card and format it in FAT format. Then, do some file operation test - create, write, read, close and so on.

SDK version

  • Version: 2.15.000

Toolchain supported

  • IAR embedded Workbench 9.40.1
  • Keil MDK 5.38.1
  • GCC ARM Embedded 12.2
  • MCUXpresso 11.8.0

Hardware requirements

  • Mini/micro USB cable
  • EVK-MIMXRT1020 board
  • Personal Computer
  • Micro SD card

Board settings

Please insert a micro SD card into the card slot.

Prepare the Demo

  1. Insert a micro SD card into the card slot
  2. Connect a micro USB cable between the PC host and the OpenSDA USB port on the board.
  3. Open a serial terminal on PC for OpenSDA serial device with these settings:
    • 115200 baud rate
    • 8 data bits
    • No parity
    • One stop bit
    • No flow control
  4. Download the program to the target board.
  5. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.

Running the demo

When the example runs successfully, the console will output like:

Start FileX SD Card example Please insert a SD card. SD card inserted. Card size: 15728 MB Card block size: 512 bytes Card block count: 30720000 Voltage: 1.8V Timing mode: SDR104 Formatted SD Card

Creat TEST.TXT Open TEST.TXT Write TEST.TXT Read TEST.TXT Close TEST.TXT

Continue the test (y/n):

If you want to test again, plese select 'y'. If you want to remove the SD card, please select 'n' to end the test.