// Get the index LED, property
int SerialOsc_IntPropertyGet( int property )
{
int value = 0;
switch ( property )
{
case 0:
value = Serial_GetActive( );
break;
case 1:
value = Serial_GetChar( );
break;
case 2:
value = Serial_GetBaud( );
break;
case 3:
value = Serial_GetBits( );
break;
case 4:
value = Serial_GetStopBits( );
break;
case 5:
value = Serial_GetParity( );
break;
case 6:
value = Serial_GetHardwareHandshake( );
break;
case 7:
value = Serial_GetReadable( );
break;
}
return value;
}
// simple line entry only handles backspace
void Serial_GetLine(char *buffer, size_t length)
{
size_t cursor = 0;
buffer[cursor] = '\0';
for (;;) {
char c = Serial_GetChar();
if ('\010' == c || 127 == c) {
if (cursor > 0) {
buffer[--cursor] = '\0';
Serial_print("\010 \010");
} else {
Serial_print("\007");
}
} else if (c >= ' ' && c < 127) {
if (cursor < length - 1) { // remember space for the '\0'
buffer[cursor++] = c;
buffer[cursor] = '\0';
Serial_PutChar(c);
} else {
Serial_print("\007");
}
} else if ('\r' == c || '\n' == c) {
return;
}
}
}
/**
Clear out the serial port.
Ensures that there are no bytes in the incoming buffer.
@param index Which serial port - SERIAL_0 or SERIAL_1
\b Example
\code
Serial_SetActive(SERIAL_0, 1);
Serial_Flush(SERIAL_0); // after starting up, make sure there's no junk in there
\endcode
*/
void Serial_Flush( int index )
{
char c;
if ( index < 0 || index >= SERIAL_PORTS )
return;
while( Serial_GetReadable( index ) )
c = Serial_GetChar( index );
}
int fgetc (FILE *f) { return (Serial_GetChar()); }
