X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/3008f8ce131ca6c1f326aa57795b4ab2f411b865..4cd80263ff477e81ab88dc76f32103f3852a0468:/LUFA/CodeTemplates/DriverStubs/Dataflash.h diff --git a/LUFA/CodeTemplates/DriverStubs/Dataflash.h b/LUFA/CodeTemplates/DriverStubs/Dataflash.h index 02a7acf59..46ff599ef 100644 --- a/LUFA/CodeTemplates/DriverStubs/Dataflash.h +++ b/LUFA/CodeTemplates/DriverStubs/Dataflash.h @@ -66,13 +66,13 @@ #define DATAFLASH_TOTALCHIPS 1 // TODO: Replace with the number of Dataflashes on the board, max 2 /** Mask for no dataflash chip selected. */ - #define DATAFLASH_NO_CHIP DATAFLASH_CHIPCS_MASK + #define DATAFLASH_NO_CHIP 0 /** Mask for the first dataflash chip selected. */ - #define DATAFLASH_CHIP1 // TODO: Replace with mask to hold /CS of first Dataflash low, and all others high + #define DATAFLASH_CHIP1 // TODO: Replace with mask with the pin attached to the first Dataflash /CS set /** Mask for the second dataflash chip selected. */ - #define DATAFLASH_CHIP2 // TODO: Replace with mask to hold /CS of second Dataflash low, and all others high + #define DATAFLASH_CHIP2 // TODO: Replace with mask with the pin attached to the second Dataflash /CS set /** Internal main memory page size for the board's dataflash ICs. */ #define DATAFLASH_PAGE_SIZE // TODO: Replace with the page size for the Dataflash ICs @@ -130,18 +130,18 @@ static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; static inline uint8_t Dataflash_GetSelectedChip(void) { - return (DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); + return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK); } /** Selects the given dataflash chip. * - * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of DATAFLASH_CHIPn mask (where n is + * \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is * the chip number). */ static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE; static inline void Dataflash_SelectChip(const uint8_t ChipMask) { - DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT & ~DATAFLASH_CHIPCS_MASK) | ChipMask); + DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask); } /** Deselects the current dataflash chip, so that no dataflash is selected. */