CC3120MOD: How to read (retrieving a file from NWP)

Hi Thanks,

I change the mode and found the file.

Now I have additional question.

The file is created from CC1352R application with this code.

unsigned char* DeviceFileName = "factory_params";

 FileHdl = sl_FsOpen((unsigned char*)DeviceFileName, SL_FS_CREATE | SL_FS_OVERWRITE | SL_FS_CREATE_FAILSAFE | SL_FS_CREATE_MAX_SIZE(512), &MasterToken);

This file should be modified on PC and after that to be written in the NWP. (via UniFlash)

Now in this format the file cannot modified with text editor for example.

How the file should be created in the application for this reason?

unsigned char* DeviceFileName = "factory_params.txt";  ?

The file contain HEX numbers.

Best regards,

Ilian

Hi,

I try with .txt , but it is the same, content of the file is not readable with text editor.

Best regards,

Ilian

Hi Ilian,

If I understand correctly, right now you are creating a file from the CC1352R application, then connecting the CC3120 in UniFlash ImageCreator and using the online user files tool. Is that right? When you download the file from the tool, what does it look like when you try to open it?

Best regards,

Sarah

Hi,

yes the file is created from the application and the data inside is writed from the application. The  data is array with HEX values.

When I get this file via UniFlash I can not open it with text editor and for example change some values.

1. Is it possible to create this file to be opened and modified with text editor?

2. If I create this file like .txt (with flag FAILSAFE) and after that write it with an image, is the application will correct open and read this file?

If needed I can send you the file, which I get.

Best regards,

Ilian 

Hi Ilian,

If you want to open it as a text file, are you writing the hex values as a string? Are you closing the file after writing to it?

Best regards,

Sarah

Hi,

I write it like HEX in array.

The application open and close the file after read or write.

If it is necessary I can send data and the file.

Best regards,

Ilian

Hi,

may be I did not explain good the problem.

The file is created it can be read/write in the NWP.

The file is created from application and is binary.

For this reason can not be read (change some values) by human.

The file is loaded in production and it is good if some values can be changed.

If you can point my for a converter which can convert this file to 8 bit HEX TI-Style? For example.

And vice versa.

For some reason I can not insert the file here.

Best regards,

Ilian

Hi Jan,

thank you for your answer.

Best regards,

Ilian