CC3235MODASF: httpget example does not work as expected

Koichiro Tashiro

Part Number: CC3235MODASF
Other Parts Discussed in Thread: CC3235SF

Hi,

My customer wants to evaluated httpget example on CC3235SF Launchpad.
SDK version is 7.10.00.13.
He follows steps described in Quick Start Guide and httpget project was imported to CCS.
https://dev.ti.com/tirex/explore/node?node=A__APXuo18jmEVvQj1TnUWczA__com.ti.SIMPLELINK_CC32XX_SDK__fc2e6sr__LATEST

Then he changed AP parameters, etc. and rebuilt the project. *.out was created successfully.
But the code stops at below error code in Error.c.

Here is serial port outputs.

What is the potential cause of the issue?
Any advise for debug?

Thanks and regards,
Koichiro Tashiro

over 2 years ago

0 Kobi Leibovitch over 2 years ago

TI__Guru 63006 points

I've never seen this before - i'll need to check.

Other than the AP credentials, he didn't changed anything in the code?

Please, Let him try the freertos example.

Is this consistent? Can he add log prints to find the exact point of failure?

0 Koichiro Tashiro over 2 years ago in reply to Kobi Leibovitch

TI__Mastermind 22945 points

Hi Kobi,

Kobi Leibovitch said:
Other than the AP credentials, he didn't changed anything in the code?

He only changed below three parts in platform.c
#define SSID_NAME
#define SECURITY_TYPE
#define SECURITY_KEY

Readme file says to configure httpget.c as well, but it seems below configurations are done by default.

#define HOSTNAME              "http://www.example.com"
#define REQUEST_URI           "/"
#define USER_AGENT            "HTTPClient (ARM; TI-RTOS)"

Kobi Leibovitch said:
Please, Let him try the freertos example.

He tried it and the code stopped at stack overflow in this case.

He did some debug and found "HTTPClient_create(&statusCode,0)" is null.
"HTTPClient_setHeader" and "HTTPClient_connect" return value is also null.

After "HTTPClient_sendRequester" is done, the code stops at Stack Overflow.

Thanks and regards,
Koichiro Tashiro