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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-23 08:37:11 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-08-23 08:37:11 +0000 |
| commit | f229502d9addacfbefe955a47931b980bfbb1a10 (patch) | |
| tree | 17311a066348fa23088257d51a95354bdb152885 /LUFA/Drivers/Board | |
| parent | 1e8df8951a3335e4b45ad0c25a82df3d90d785f3 (diff) | |
| download | lufa-f229502d9addacfbefe955a47931b980bfbb1a10.tar.gz lufa-f229502d9addacfbefe955a47931b980bfbb1a10.tar.bz2 lufa-f229502d9addacfbefe955a47931b980bfbb1a10.zip | |
Fixed AVRISP programmer demo -- can now connect to a target and read/write Sig/Lock/Fuse/OSCCAL bytes successfully.
Changed SPI_Init() to allow for the clock polarity and data sample modes to be set.
Changed Dataflash_Init() to no longer call SPI_Init() automatically.
Diffstat (limited to 'LUFA/Drivers/Board')
| -rw-r--r-- | LUFA/Drivers/Board/Dataflash.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/LUFA/Drivers/Board/Dataflash.h b/LUFA/Drivers/Board/Dataflash.h index acdcc4c40..8c2b69d99 100644 --- a/LUFA/Drivers/Board/Dataflash.h +++ b/LUFA/Drivers/Board/Dataflash.h @@ -164,17 +164,13 @@ #endif
/* Inline Functions: */
- /** Initializes the dataflash driver (including the SPI driver) so that commands and data may be
- * sent to an attached dataflash IC.
- *
- * \param[in] PrescalerMask SPI prescaler mask, see SPI.h documentation
+ /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
+ * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
*/
- static inline void Dataflash_Init(const uint8_t PrescalerMask)
+ static inline void Dataflash_Init(void)
{
DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK;
DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK;
-
- SPI_Init(PrescalerMask, true);
}
/** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive
|