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| author | Dean Camera <dean@fourwalledcubicle.com> | 2013-06-12 19:51:57 +0200 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2013-06-12 19:51:57 +0200 |
| commit | f7b9ebea02cf2a48fd4b287f6a445090ea433d52 (patch) | |
| tree | bd63623df602229bba4d8f86902c823af97faf16 /LUFA/Drivers/Board/AVR8/XPLAIN | |
| parent | 6d58628e85f473001cbacc012d7f25b477c3e797 (diff) | |
| download | lufa-f7b9ebea02cf2a48fd4b287f6a445090ea433d52.tar.gz lufa-f7b9ebea02cf2a48fd4b287f6a445090ea433d52.tar.bz2 lufa-f7b9ebea02cf2a48fd4b287f6a445090ea433d52.zip | |
Update board Dataflash_Init() functions to automatically configure the appropriate communication interface.
Diffstat (limited to 'LUFA/Drivers/Board/AVR8/XPLAIN')
| -rw-r--r-- | LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h b/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h index b02cce698..d8bb12bda 100644 --- a/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h +++ b/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h @@ -71,7 +71,7 @@ /* Includes: */ #include "../../../../Common/Common.h" - + #include "../../../Misc/AT45DB642D.h" #include "../../../Peripheral/SPI.h" @@ -113,12 +113,14 @@ /* Inline Functions: */ /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. - * The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used. + * The appropriate SPI interface will be automatically configured. */ static inline void Dataflash_Init(void) { DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; + + SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER); } /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash. |