diff options
Diffstat (limited to 'LUFA/Drivers/Peripheral/Serial.h')
| -rw-r--r-- | LUFA/Drivers/Peripheral/Serial.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/LUFA/Drivers/Peripheral/Serial.h b/LUFA/Drivers/Peripheral/Serial.h index e688cfc02..bde1449e8 100644 --- a/LUFA/Drivers/Peripheral/Serial.h +++ b/LUFA/Drivers/Peripheral/Serial.h @@ -118,6 +118,19 @@ UBRR1 = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate));
}
+ /** Turns off the USART driver, disabling and returning used hardware to their default configuration. */
+ static inline void Serial_ShutDown(void)
+ {
+ UCSR1A = 0;
+ UCSR1B = 0;
+ UCSR1C = 0;
+
+ DDRD &= ~(1 << 3);
+ PORTD &= ~(1 << 2);
+
+ UBRR1 = 0;
+ }
+
/** Transmits a given byte through the USART.
*
* \param[in] DataByte Byte to transmit through the USART
|