Hardware requirements#
Mini USB cable
LPCXpresso54628 board
Personal Computer
Board settings#
Insert the card into the card slot
Prepare the Example#
Connect a mini USB cable between the PC host and the OpenSDA USB port (J2) on twrk64f120m board.
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
Download the program to the target board.
Reset the SoC and run the project.
Running the demo#
When the demo runs successfully, the log would be seen on the terminal like:
FATFS example to demonstrate how to use FATFS with SD card.
Please insert a card into board.
Make file system......The time may be long if the card capacity is big.
Create directory......
Create a file in that directory......
Create a directory in that directory......
List the file in that directory......
General file : F_1.DAT.
Directory file : DIR_2.
Write/read file until encounters error......
Write to above created file.
Read from above created file.
Compare the read/write content......
The read/write content is consistent.
Input 'q' to quit read/write.
Input other char to read/write file again.