diff options
Diffstat (limited to 'LUFA')
| -rw-r--r-- | LUFA/Drivers/Peripheral/SPI.h | 11 | ||||
| -rw-r--r-- | LUFA/ManPages/ChangeLog.txt | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/LUFA/Drivers/Peripheral/SPI.h b/LUFA/Drivers/Peripheral/SPI.h index d66e9fe24..06a8f1880 100644 --- a/LUFA/Drivers/Peripheral/SPI.h +++ b/LUFA/Drivers/Peripheral/SPI.h @@ -99,6 +99,15 @@ /** SPI data sample mode mask for SPI_Init(). Indicates that the data should be sampled on the trailing edge. */ #define SPI_SAMPLE_TRAILING (1 << CPHA) + + /** SPI data order mask for SPI_Init(). Indicates that data should be shifted out MSB first. */ + #define SPI_ORDER_MSB_FIRST (0 << DORD) + + /** SPI data order mask for SPI_Init(). Indicates that data should be shifted out MSB first. */ + #define SPI_ORDER_LSB_FIRST (1 << DORD) + + /** SPI data sample mode mask for SPI_Init(). Indicates that the data should be sampled on the trailing edge. */ + #define SPI_SAMPLE_TRAILING (1 << CPHA) /** SPI mode mask for SPI_Init(). Indicates that the SPI interface should be initialized into slave mode. */ #define SPI_MODE_SLAVE (0 << MSTR) @@ -111,7 +120,7 @@ * SPI routines. * * \param[in] SPIOptions SPI Options, a mask consisting of one of each of the SPI_SPEED_*, - * SPI_SCK_*, SPI_SAMPLE_* and SPI_MODE_* masks. + * SPI_SCK_*, SPI_SAMPLE_*, SPI_ORDER_* and SPI_MODE_* masks. */ static inline void SPI_Init(const uint8_t SPIOptions) { diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt index c4f0f9401..2e8496e30 100644 --- a/LUFA/ManPages/ChangeLog.txt +++ b/LUFA/ManPages/ChangeLog.txt @@ -18,6 +18,8 @@ * - Added ability to set the serial baud rate via the user's terminal in the XPLAINBridge project * - Added new LUFA module variables for the different source modules in the core library makefile to simplify project makefiles * - Added start of a new Test and Measurement class demo (thanks to Peter Lawrence) + * - Added new SPI_ORDER_* data order masks to the SPI peripheral driver + * - Added support to the AVRISP-MKII project for ISP speeds slower than 125KHz via a new software SPI driver * * <b>Changed:</b> * - The RingBuff library code has been replaced in the XPLAINBridge, Benito and USBtoSerial projects with an ultra lightweight |