Ethernet Sample Project for EK-RA6M5

Hello Jonie,

Thanks for reaching out Renesas Engineering Community.

If you will check the quick start guide a part of the code is implementing a web server and the PC operates as client.

Here is the quick start document:

https://www.renesas.com/en/document/qsg/ek-ra6m5-quick-start-guide?r=1494266

And the code of this can be found in our official git repo:

https://github.com/renesas/ra-fsp-examples/tree/master/example_projects/ek_ra6m5/_quickstart/quickstart_ek_ra6m5_ep

Hope it helps.

Best Regards,

IK

Hello Jonie,

Thanks for reaching out Renesas Engineering Community.

If you will check the quick start guide a part of the code is implementing a web server and the PC operates as client.

Here is the quick start document:

https://www.renesas.com/en/document/qsg/ek-ra6m5-quick-start-guide?r=1494266

And the code of this can be found in our official git repo:

https://github.com/renesas/ra-fsp-examples/tree/master/example_projects/ek_ra6m5/_quickstart/quickstart_ek_ra6m5_ep

Hope it helps.

Best Regards,

IK

Thank you for this. May I also ask if it is possible for 2 MCUs to communicate using I2C? Is there an existing project for this? I am on experimental stage in programming such. Forgive me for my many questions. Thanks!

Hello Jonie,

Yes, it is even possible in the same MCU to configure one I2C peripheral to work as master and the other one as slave for I2C communication. And these two channels (I2C master and I2C slave) to communicate on the same MCU.

One example you could check is this one from our git hub repo again:

https://github.com/renesas/ra-fsp-examples/tree/master/example_projects/ek_ra6m5/iic_slave/iic_slave_ek_ra6m5_ep

On this example IIC1  is configured  as master and IIC2 is configured as slave. Please check the readme file provided with this project with the connections.

Hope it helps.

Thanks and Regards,

IK

Hi,

I have a problem with the RTT viewer. It does not show anything. 

 Hi Jonie ,

Sorry for the late reply on this.

Well basically as soon as you build your project in Debug folder there is .map file created:

Open this file with text editor and search for _SEGGER:

As soon as you find the  _SEGGER_RTT as highlighted in the screenshot above, you will be able to find the exact address that this  is in .bss section in RAM memory.

Then you can copy paste this address and input this in connect settings as shown below:

By doing this you will be able to see the printed messages from the program you run on EK-RA6M5 board.

Hope it helps,

Best Regards.

IK

Wow! It did. Thanks!

Btw, another question. I want to see the wave by using the oscilloscope but I don't have a clear wave. Can you give me steps on how to connect the circuit properly to the oscilloscope?

Correction: the sample project file I am working is the slave. Master and slave on one board. The one you provided.

Thanks!