Converting float to char  to print in UART. | Cypress Semiconductor
Converting float to char  to print in UART.
This seems extremely trivial but I'm trying to convert a
float to the
char  so I can print it out in UART. Here is how I'm trying to achieve this:
float test = 2.32
sprintf(buff, "%f", test);
However doing this nothing is printing out...The above is what i've seen on all the examples :,( why isn't this working for me.