*/
#define SERIAL_2X_UBBRVAL(baud) ((((F_CPU / 8) + (baud / 2)) / (baud)) - 1)
- /* Pseudo-Function Macros: */
- #if defined(__DOXYGEN__)
- /** Indicates whether a character has been received through the USART.
- *
- * \return Boolean true if a character has been received, false otherwise.
- */
- static inline bool Serial_IsCharReceived(void);
- #else
- #define Serial_IsCharReceived() ((UCSR1A & (1 << RXC1)) ? true : false)
- #endif
-
/* Function Prototypes: */
/** Transmits a given string located in program space (FLASH) through the USART.
*
* \param[in] FlashStringPtr Pointer to a string located in program space.
*/
- void Serial_TxString_P(const char *FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1);
+ void Serial_TxString_P(const char* FlashStringPtr) ATTR_NON_NULL_PTR_ARG(1);
/** Transmits a given string located in SRAM memory through the USART.
*
* \param[in] StringPtr Pointer to a string located in SRAM space.
*/
- void Serial_TxString(const char *StringPtr) ATTR_NON_NULL_PTR_ARG(1);
+ void Serial_TxString(const char* StringPtr) ATTR_NON_NULL_PTR_ARG(1);
/* Inline Functions: */
/** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to
* \param[in] BaudRate Serial baud rate, in bits per second.
* \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate.
*/
- static inline void Serial_Init(const uint32_t BaudRate, const bool DoubleSpeed)
+ static inline void Serial_Init(const uint32_t BaudRate,
+ const bool DoubleSpeed)
{
UCSR1A = (DoubleSpeed ? (1 << U2X1) : 0);
UCSR1B = ((1 << TXEN1) | (1 << RXEN1));
UBRR1 = 0;
}
+
+ /** Indicates whether a character has been received through the USART.
+ *
+ * \return Boolean true if a character has been received, false otherwise.
+ */
+ static inline bool Serial_IsCharReceived(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
+ static inline bool Serial_IsCharReceived(void)
+ {
+ return ((UCSR1A & (1 << RXC1)) ? true : false);
+ }
/** Transmits a given byte through the USART.
*
* \param[in] DataByte Byte to transmit through the USART.
*/
+ static inline void Serial_TxByte(const char DataByte) ATTR_ALWAYS_INLINE;
static inline void Serial_TxByte(const char DataByte)
{
while (!(UCSR1A & (1 << UDRE1)));
*
* \return Byte received from the USART.
*/
+ static inline char Serial_RxByte(void) ATTR_ALWAYS_INLINE;
static inline char Serial_RxByte(void)
{
while (!(UCSR1A & (1 << RXC1)));