flexcan_efifo_edma_transfer#
Overview#
The flexcan_efifo_edma_transfer example shows how to use the EDMA version transactional driver to receive CAN FD Message from Enhanced Rx FIFO:
In this example, when setting ENABLE_LOOPBACK macro, only one board is needed. The example will config one FlexCAN Message Buffer to Tx Message Buffer and setup Enhanced Rx FIFO. After that, the example will send 4 CAN FD Messages from Tx Message Buffer to Enhanced Rx FIFO through internal loopback interconnect and read them out using EDMA version FlexCAN transactional driver. The sent and received message will be print out to terminal.
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. Endpoint A(board A) send a CAN Message to Endpoint B(board B) when user press space key in terminal. Endpoint B receives the message by Enhanced Rx FIFO and reads them out using EDMA version FlexCAN transactional driver. The sent and received message will be print out to terminal.
Supported Boards#
EVK9-MIMX8ULP
Hardware requirements
Micro USB cable
MIMX8ULP-EVK/EVK9 board
JLink Plus
5V power supply
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards. Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
GANH J8-1 GANH J8-1
GANL J8-2 GANL J8-2
GND J8-3 GND J8-3
##### Prepare the Demo
1. Connect 5V power supply and JLink Plus to the board, switch SW10 to power on the board
2. Connect a micro USB cable between the host PC and the J17 USB port on the target board.
3. Open a serial terminal with the following 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 setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information
from the terminal as below.
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
~~~~~~~~~~~~~~~~~~~~~
==FlexCAN loopback functional example -- Start.==
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined.
One board must be chosen as node A and the other board as node B. (Note: Node B should start first)
Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
~~~~~~~~~~~~~~~~~~~~~
This message displays on the node B terminal:
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
~~~~~~~~~~~~~~~~~~~~~
EVK-MIMX8ULP
Hardware requirements
Micro USB cable
MIMX8ULP-EVK/EVK9 board
JLink Plus
5V power supply
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards. Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
GANH J8-1 GANH J8-1
GANL J8-2 GANL J8-2
GND J8-3 GND J8-3
##### Prepare the Demo
1. Connect 5V power supply and JLink Plus to the board, switch SW10 to power on the board
2. Connect a micro USB cable between the host PC and the J17 USB port on the target board.
3. Open a serial terminal with the following 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 setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information
from the terminal as below.
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
~~~~~~~~~~~~~~~~~~~~~
==FlexCAN loopback functional example -- Start.==
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined.
One board must be chosen as node A and the other board as node B. (Note: Node B should start first)
Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
~~~~~~~~~~~~~~~~~~~~~
This message displays on the node B terminal:
~~~~~~~~~~~~~~~~~~~~~
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
~~~~~~~~~~~~~~~~~~~~~
MIMXRT1180-EVK
Hardware requirements
Mini/micro USB cable
MIMXRT1180-EVK board
Personal Computer
Board settings
The example requires 2 sets of boards, each of them are mounted with the base board. Using a male to male CAN cable to connect the CAN3 instance (J35) between the 2 base boards.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXW71
Hardware requirements
Type-C USB cable
FRDM-MCXW71 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J21-1 CANH J21-1
CANL J21-2 CANL J21-2
GND J21-4 GND J21-4
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
MCX-W71-EVK
Hardware requirements
Type-C USB cable
MCX-W71-EVK Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
KW45B41Z-EVK
Hardware requirements
Mini/micro USB cable
KW45B41Z-EVK Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
KW47-EVK
Hardware requirements
Type-C USB cable
KW47-EVK Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
MCX-W72-EVK
Hardware requirements
Type-C USB cable
MCX-W72-EVK Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect a USB cable between the host PC and the EVK board J14.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXE31B
Hardware requirements
Micro USB cable
FRDM-MCXE31B Board
Personal Computer
Board settings
The example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J17-1 CANH J17-1
CANL J17-2 CANL J17-2
GND J17-4 GND J17-4
Prepare the Demo
Connect a type-c USB cable between the host PC and the MCU-Link USB port (J13) on the target 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXE32B
Hardware requirements
Micro USB cable
FRDM-MCXE32B board
Personal Computer
Board settings
The example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J17-1 CANH J17-1
CANL J17-2 CANL J17-2
GND J17-4 GND J17-4
Prepare the Demo
Connect a type-c USB cable between the host PC and the MCU-Link USB port (J13) on the target 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
KW47-LOC
Hardware requirements
Type-C USB cable
KW47-LOC Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
MCXW72-LOC
Hardware requirements
Type-C USB cable
MCXW72-LOC Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J10-1 CANH J10-1
CANL J10-2 CANL J10-2
GND J10-4 GND J10-4
Note: Plug the 12V power supply on J9 to supply the P5V_CAN.
Prepare the Demo
Connect a USB cable between the host PC and the LOC board J3.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-IMXRT1186
Hardware requirements
Type-C USB cable
FRDM-IMXRT1186 board
Personal Computer
Board settings
The example requires 2 sets of boards, each of them are mounted with the base board. Using a male to male CAN cable to connect the CAN1 instance (J22) between the 2 base boards.
Prepare the Demo
Connect the micro and mini USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXW72
Hardware requirements
Type-C USB cable
FRDM-MCXW72 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J21-1 CANH J21-1
CANL J21-2 CANL J21-2
GND J21-4 GND J21-4
Other jumpers keep default configuration.
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J10.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXA577
Hardware requirements
Type-C USB cable
FRDM-MCXA577 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J14-1 CANH J14-1
CANL J14-2 CANL J14-2
GND J14-4 GND J14-4
Other jumpers keep default configuration.
Prepare the Demo
Connect the type-C USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-KW43
Hardware requirements
Type-C USB cable
FRDM-KW43 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J16-1 CANH J16-1
CANL J16-2 CANL J16-2
GND J16-4 GND J16-4
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXW70
Hardware requirements
Type-C USB cable
FRDM-MCXW70 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J16-1 CANH J16-1
CANL J16-2 CANL J16-2
GND J16-4 GND J16-4
Prepare the Demo
Connect a USB cable between the host PC and the FRDM board J28.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....
FRDM-MCXA287
Hardware requirements
Type-C USB cable
FRDM-MCXA287 Board
Personal Computer
Board settings
If ENABLE_LOOPBACK is not defined, the example requires 2 sets of boards, each of them is mounted with the base board. To make example work, connections needed to be as follows on each base board:
Board to board connections needed to be as follows:
Node A connect to Node B
Pin Name Board Location Pin Name Board Location
CANH J14-1 CANH J14-1
CANL J14-2 CANL J14-2
GND J14-4 GND J14-4
Other jumpers keep default configuration.
Prepare the Demo
Connect the type-C USB cable between the PC host and the USB ports on the board.
Open a serial terminal on PC for the 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.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
When setting ENABLE_LOOPBACK macro and the example runs successfully, you can see the similar information from the terminal as below.
FlexCAN Enhanced Rx FIFO edma example.
Loopback mode, Message buffer 0 used for Tx, Enhanced Rx FIFO used for Rx.
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 41410.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 48882.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 56352.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 63821.
Press any key to trigger 4 transmission.
...
2 boards are required to be connected through CAN bus if ENABLE_LOOPBACK is not defined. One board must be chosen as node A and the other board as node B. (Note: Node B should start first) Data is sent continuously between the node A and the node B.
This message displays on the node A terminal:
FlexCAN Enhanced Rx FIFO edma example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:a
Press any key to trigger 4 transmission.
Send Msg0 to Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, id = 0x123.
Send Msg1 to Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, id = 0x124.
Send Msg2 to Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, id = 0x125.
Send Msg3 to Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, id = 0x126.
Press any key to trigger 4 transmission.
....
This message displays on the node B terminal:
FlexCAN Enhanced Rx FIFO interrupt example.
Board to board mode.
Node B Enhanced Rx FIFO used for Rx.
Node A Message buffer 0 used for Tx.
Please select local node as A or B:
Note: Node B should start first.
Node:b
Start to Wait data from Node A.
Receive Msg0 from Enhanced Rx FIFO: word0 = 0x0, word1 = 0x55, ID Filter Hit: 0, Time stamp: 24286.
Receive Msg1 from Enhanced Rx FIFO: word0 = 0x1, word1 = 0x55, ID Filter Hit: 1, Time stamp: 25059.
Receive Msg2 from Enhanced Rx FIFO: word0 = 0x2, word1 = 0x55, ID Filter Hit: 2, Time stamp: 25745.
Receive Msg3 from Enhanced Rx FIFO: word0 = 0x3, word1 = 0x55, ID Filter Hit: 3, Time stamp: 26431.
Wait for the next 4 messages!
....