/*
* Printing (to console)
*/
void
vprintf(const char *fmt, va_list args)
{
struct printf_state state;
state.index = 0;
doprnt(fmt, args, 0, putchar, (char *) &state);
if (state.index != 0)
flush(&state);
}
///// write formatted data to lcd, similar to printf statement
void lcdPrintf (char *pcFormat,...)
{
doprnt ( lcdPutc,pcFormat,&pcFormat+1,NULL, NULL, NULL );
}