void usart0_put_pgm_string(const char *FlashString)
{
int i = 0;
/// The 'for' logic terminates if the byte is '\0' or if i = 60.
/// '\0' is 'null' and terminates C strings
/// The 80 prevents too much overrun if we get a bad pointer
/// and it limits the string size
for( i = 0 ; pgm_read_byte(&FlashString[i]) && (i <= USART0_TRANSMIT_BUFFER_LEN - 1);)
{
// Put it into the transmit buffer
usart0_put_char(pgm_read_byte(&FlashString[i++]));
}
}
int usart0_put_char(char data, FILE *stream)
{
// Recursive function to prepend a carriage return before a new line
if(data == '\n')
{
usart0_put_char('\r',stream);
}
// Wait if a byte is being transmitted
while((UCSR0A&(1<<UDRE0)) == 0)
{
;
}
// Transmit data
UDR0 = data;
return 0;
}
