RE: [avr-gcc-list] fdevopen() uses calloc?

[stevech]

Of course,you can use this, as I often do (GCC AVR syntax)

char global_buf[80];

...
...
sprintf_P(global_buf, PSTR("the answer is %d"), x); // format in FLASH,
saves RAM
putline(global_buf);  // avoid C library buffered I/O - malloc/calloc, etc.

....
void putline(char *p)
{
        send string to serial port buffered interrupt driven I/O function which
copies, freeing up buffer
        send CR/LF too - - blocks if no room in output buffer. I have these
routines for USARTRs.
}