If I use Particle.function translate binary data,Will the data be truncated if there is a '0' in middle?

Firmware
1

nanopd use binary data but parameter of Particle.function() is String.
Is it safe just translate String to uint8_t data array?

2

It is not safe to send unescaped binary data as function data. You should use hex, base64 or base85 encoding to pass binary data as a string in functions, variables, and publish.

1 Like
3

I should translate data to Hex String Format?

4

Reflecting back as question what you got as suggestion?