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harmsm / PyCmdMessenger

Python interface for CmdMessenger arduino serial communication library
MIT License
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c.readStringArg() error #28

Closed joshuakaleb0424 closed 7 years ago

joshuakaleb0424 commented 7 years ago

error: array must be initialized with a brace-enclosed initializer char arr[128] = c.readStringArg();

joshuakaleb0424 commented 7 years ago

Fixed it. char* saw = c.readStringArg();

Another question. Is there a limit to how long a string I can send?

harmsm commented 7 years ago

Hmm. I'm not entirely sure, but I think you'll be limited by the memory on the arduino rather than anything in the messenger. The length of string will not be limited by the python side. From what I understand of the ArduinoCmdMessenger library, there shouldn't be a limit. It might be interesting to send longer and longer stings to see what happens...

Mike

On Sun, Feb 26, 2017 at 6:47 PM joshuakaleb0424 notifications@github.com wrote:

Fixed it. char* saw = c.readStringArg();

Another question. Is there a limit to how long a string I can send?

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