Am 27.05.2010 23:04, schrieb Hao Wang: > Does MSPGCC have support for printf()
yes
> which automatically send data through USART0?
no. it just calls "putchar" which you have to implement yourself to do
what you want.
something like that:
int putchar(int character) {
while (!(UTCTL0 & TXEPT)) {} // wait util tx buffer is free
TXBUF0 = character; // send character
return 1;
}
> Source?
http://mspgcc.cvs.sourceforge.net/viewvc/mspgcc/msp430-libc/src/stdlib/
chris
