CC3235MODASF: Using json lib to set value to null

frank lin1

Part Number: CC3235MODASF

I have a template as "{\"lock\":string}".
I want to create a json like {"lock":null} not {"lock":"null"}.
How i do bu using Json_setValue()?

over 3 years ago

0 Steven Connell over 3 years ago

TI__Mastermind 45025 points

Hi frank lin1,

Which version of the CC32XX SDK are you using?

Steve

0 frank lin1 over 3 years ago in reply to Steven Connell

Intellectual 330 points

Hi steve,

I am using 4_10_00_07

0 Steven Connell over 3 years ago in reply to frank lin1

TI__Mastermind 45025 points

OK, I think I understand your issue. You're trying to call Json_setValue() to set the value of lock to null, but it's setting it to "null" (with the quotes). Is that right?

Can you share the code of your Json_setValue() call?

Steve

0 frank lin1 over 3 years ago in reply to Steven Connell

Intellectual 330 points

Hi,

I found the problem.
I am using Json_setValue(objectHandle, "\"lock\"", "null", sizeof("null"));
But it must us as Json_setValue(objectHandle, "\"lock\"", NULL, 0));

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CC3235MODASF: Using json lib to set value to null