AnsweredAssumed Answered

m4fwloader issues

Question asked by surya pradhan on Jan 9, 2018
Latest reply on Jan 9, 2018 by igorpadykov

Hello 

I am  working with  IMX7D based board & using "m4fwloader" tool to load,start & stop the firmware to Cortex-M4 from linux- cortex A7.

But i got one issue here, while stopping the firmware & starting again.

Scenario:

I am using "rpmsg_str_echo_freertos_example.bin" firmware & able to communicate with M4 properly.

Next i  stopped it & started it again using "m4fwloader stop" & "m4fwloader start" command.

Now if i do  "echo hi > /dev/ttyRPMSG", i am getting all my previous messages[message from last communication] along with new message.

 

Any suggestion on this.

 

Regards

Surya

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