diff options
Diffstat (limited to 'LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h')
| -rw-r--r-- | LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h b/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h index be5434eba..3fc681a28 100644 --- a/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h +++ b/LUFA/Drivers/Peripheral/AVR8/SPI_AVR8.h @@ -56,17 +56,17 @@ * // Initialize the SPI driver before first use * SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | * SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); - * + * * // Send several bytes, ignoring the returned data * SPI_SendByte(0x01); * SPI_SendByte(0x02); * SPI_SendByte(0x03); - * + * * // Receive several bytes, sending a dummy 0x00 byte each time * uint8_t Byte1 = SPI_ReceiveByte(); * uint8_t Byte2 = SPI_ReceiveByte(); * uint8_t Byte3 = SPI_ReceiveByte(); - * + * * // Send a byte, and store the received byte from the same transaction * uint8_t ResponseByte = SPI_TransferByte(0xDC); * \endcode @@ -165,6 +165,7 @@ * \param[in] SPIOptions SPI Options, a mask consisting of one of each of the \c SPI_SPEED_*, * \c SPI_SCK_*, \c SPI_SAMPLE_*, \c SPI_ORDER_* and \c SPI_MODE_* masks. */ + static inline void SPI_Init(const uint8_t SPIOptions); static inline void SPI_Init(const uint8_t SPIOptions) { /* Prevent high rise times on PB.0 (/SS) from forcing a change to SPI slave mode */ @@ -187,6 +188,7 @@ } /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */ + static inline void SPI_Disable(void); static inline void SPI_Disable(void) { DDRB &= ~((1 << 1) | (1 << 2)); |