gdma_lli#
Overview#
This project shows how to use GDMA functional APIs to do the memory to memory data transfer with link list feature.
In this example, there are 4 buffers, s_gdmaData0 to s_gdmaData3. At the beginning, only s_gdmaData0 is filled with data. GDMA copies s_gdmaData0 to s_gdmaData1, then copies s_gdmaData1 to s_gdmaData2, and copies s_gdmaData2 to s_gdmaData3. So at last the data in 4 buffers should be the same.
The project checks the data in each buffer and show the result terminal.
Supported Boards#
FRDM-RW612
Hardware requirements
Micro USB cable
FRDM-RW612 board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a micro USB cable between the PC host and the MCU-Link USB port (J10) on the board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Launch the debugger in your IDE to begin running the example.
Running the demo
The example run result will be shown in the terminal.
RD-RW612-BGA
Hardware requirements
Micro USB cable
RD-RW612-BGA board
Personal Computer
Board settings
No special settings are required.
Prepare the Demo
Connect a micro USB cable between the PC host and the MCU-Link USB port (J7) on the board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Launch the debugger in your IDE to begin running the example.
Running the demo
The example run result will be shown in the terminal.