CC3235MODSF: unable to reconfigure device name using CLI

Sundaresan Thangeswaran1

Intellectual 340 points

Part Number: CC3235MODSF
Other Parts Discussed in Thread: CC3235SF, UNIFLASH

Hi,

I have created the project and reconfigure in CLI. I am getting below error when I run the reconfigure command.

Step 1:

dslite.bat --mode cc32xx project new --device CC3235SF --name test1
Executing the following command:

For more details and examples, please refer to the UniFlash Quick Start guide.

Config file (cfg.json) doesn't exist, using defaults
New project (test1) was successfully created in (C:\Users\Sundar\.SLImageCreator\projects\test1)

Step 2:

dslite.bat --mode cc32xx project reconfig --name test1 --file reconfig_example.json

For more details and examples, please refer to the UniFlash Quick Start guide.

Config file (cfg.json) doesn't exist, using defaults
Traceback (most recent call last):
File "<string>", line 5189, in <module>
File "<string>", line 5185, in main
File "<string>", line 5157, in cmdline
File "<string>", line 4394, in command_project_reconfig
File "c:\python27\Lib\json\__init__.py", line 291, in load
**kw)
File "c:\python27\Lib\json\__init__.py", line 339, in loads
return _default_decoder.decode(s)
File "c:\python27\Lib\json\decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "c:\python27\Lib\json\decoder.py", line 380, in raw_decode
obj, end = self.scan_once(s, idx)
ValueError: Expecting property name: line 5 column 9 (char 82)
SLImageCreator returned -1

My reconfig looks like below.

{
"SimpleLink":
{
"deviceName": "testdevice",
}
}

Could you please help me to resolve the issue

Regards,

Sundar

over 1 year ago

0 Shlomi Itzhak over 1 year ago

TI__Guru 56345 points

Hi,

You just need to remove the , sign at the end of the parameter (marked it in red)

{
"SimpleLink":
{
"deviceName": "testdevice",
}
}

Shlomi

0 Sundaresan Thangeswaran1 over 1 year ago in reply to Shlomi Itzhak

Intellectual 340 points

Hi Shlomi,

Thanks for the help. I removed the comma and I have tested and it is working great.

In default configuration file created in the first step shows country code as "EU", Would it be passible to reconfigure to "US"?

Regards,

Sundar

0 Shlomi Itzhak over 1 year ago in reply to Sundaresan Thangeswaran1

TI__Guru 56345 points

Hi,

To my knowledge, there is no CLI command in which you can change this specific value.

You can configure it via the GUI and save the project or manually change the value.

Regards,

Shlomi

0 Sundaresan Thangeswaran1 over 1 year ago in reply to Shlomi Itzhak

Intellectual 340 points

Hi Shlomi,

Thanks for the quick reply. I have seen the country code in the reconfig file and update it using cli command.

Now I want to test if it is really updated or not. Is it possible to read the country code in the firmware and display in the UART logs

Regards,

Sundar

+1 Shlomi Itzhak over 1 year ago in reply to Sundaresan Thangeswaran1

TI__Guru 56345 points

Do you mean reading it on the application once the device boot up or via Uniflash?

If it is in the application code itself, you can see in wlan.h header files for some examples.

Specifically, the following code snippet is taken from this header file:

        _i8 country[3];
        _u16 len = 3;
        _u16  config_opt = SL_WLAN_GENERAL_PARAM_OPT_COUNTRY_CODE;
        sl_WlanGet(SL_WLAN_CFG_GENERAL_PARAM_ID, &config_opt, &len, (_u8* )country);

Shlomi

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CC3235MODSF: unable to reconfigure device name using CLI