TM4C129XNCZAD: Is there any source code for SSH application demo using lwip1.4 and runing on FreeRTOS

jean Mugiraneza

Prodigy 50 points

Part Number: TM4C129XNCZAD

Hi ,

I have customized a TM4C129XNCZAD board for serial ethernet application.

I would like to add SSH server/client functions for secure file transfer.

The application should be compatible with Free RTOS and lwip 1.4 version.

is there someone that could help?

Kind regards,

Jean

over 1 year ago

0 Charles Tsai over 1 year ago

TI__Guru**** 190406 points

Hi,

The TLS will be another layer sitting on top of lwIP. However, we don't have any example. Please visit FreeRTOS for information about TLS.

https://www.freertos.org/tls/tls-introduction.html

https://www.freertos.org/http/http-demo-with-tls-mutual-authentication.html

0 jean Mugiraneza over 1 year ago in reply to Charles Tsai

Prodigy 50 points

Hi Tsai,

Thank you for the support, the problem was solved.

By te way allow me to as another question,

I was trying to flash the customized TM4C129ENZAD board through the SWD using XDS110.

Tested the connection in CCS and connection and integrity of SWD was ok.

However, when I tried to flash it i got the following error;

CORTEXM4-0:Error connecting to the target: (Error -613 @ 0x0) The target indicates that it is busy. Either try the SWD request again or abort transaction.

How can I clear the error and be able to flash through using SWD?

kind redgards,

Jean

0 Charles Tsai over 1 year ago in reply to jean Mugiraneza

TI__Guru**** 190406 points

Hi Jean,

Does the error happen after you loaded some program? What is the current program on the flash? It is possible that you can lock out the device if the current program is in some type of deepsleep or hibernate mode without a mechanism to wake up the device. Without a clock in low power mode, the debugger is unable to connect with the processor.

Please refer to section 5.3.2 on this app note to use dbgjtag.exe –f @xds110 –Y unlock,mode=tiva to unlock the device and see it recovers the device.

https://www.ti.com/lit/pdf/spma075

Arm-based microcontrollers

Arm-based microcontrollers forum

TM4C129XNCZAD: Is there any source code for SSH application demo using lwip1.4 and runing on FreeRTOS

CORTEXM4-0:Error connecting to the target: (Error -613 @ 0x0) The target indicates that it is busy. Either try the SWD request again or abort transaction.