Let's get together one of these, I want to send os_printf (" DTH11 H: % d and T: % d \ r \ n ", shidu, wendu); Use espconn_sent (); How to write code output?

CodePudding user response:

Sprintf output to the first string, and then send

CodePudding user response:

reference 1st floor zgl7903 response:

sprintf output to a string first, and then send

Bosses, can write a simple code for reference, please let me reference