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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-07-14 08:30:33 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-07-14 08:30:33 +0000 |
| commit | 77a9df36a77d2523dd2bc24fa17f9f04c6c175c5 (patch) | |
| tree | 35110b2a3c524eb8829b7ca84c2b1851ad4a02fa /LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h | |
| parent | b971dbbce82a1138dbf0c57e34df7b9a1e9a49d7 (diff) | |
| download | lufa-77a9df36a77d2523dd2bc24fa17f9f04c6c175c5.tar.gz lufa-77a9df36a77d2523dd2bc24fa17f9f04c6c175c5.tar.bz2 lufa-77a9df36a77d2523dd2bc24fa17f9f04c6c175c5.zip | |
Update UC3 platform driver support to use the bitmasks defined in the header files over raw constants.
Start implementation of XMEGA platform drivers.
Diffstat (limited to 'LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h index 3ed603de0..fd5adddb1 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h @@ -95,6 +95,23 @@ #define ENDPOINT_DETAILS_MAXEP 16
+ /* Inline Functions: */
+ static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST
+ ATTR_ALWAYS_INLINE;
+ static inline uint8_t Endpoint_BytesToEPSizeMask(const uint16_t Bytes)
+ {
+ uint8_t MaskVal = 0;
+ uint16_t CheckBytes = 8;
+
+ while (CheckBytes < Bytes)
+ {
+ MaskVal++;
+ CheckBytes <<= 1;
+ }
+
+ return (MaskVal << USB_EP_SIZE_gp);
+ }
+
/* Function Prototypes: */
void Endpoint_ClearEndpoints(void);
bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
@@ -110,12 +127,12 @@ /** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint
* should be initialized in the OUT direction - i.e. data flows from host to device.
*/
- #define ENDPOINT_DIR_OUT 0 // TODO
+ #define ENDPOINT_DIR_OUT false
/** Endpoint data direction mask for \ref Endpoint_ConfigureEndpoint(). This indicates that the endpoint
* should be initialized in the IN direction - i.e. data flows from device to host.
*/
- #define ENDPOINT_DIR_IN 0 // TODO
+ #define ENDPOINT_DIR_IN true
//@}
/** \name Endpoint Bank Mode Masks */
@@ -125,14 +142,14 @@ * in slower transfers as only one USB device (the AVR or the host) can access the endpoint's
* bank at the one time.
*/
- #define ENDPOINT_BANK_SINGLE 0 // TODO
+ #define ENDPOINT_BANK_SINGLE 0
/** Mask for the bank mode selection for the \ref Endpoint_ConfigureEndpoint() macro. This indicates
* that the endpoint should have two banks, which requires more USB FIFO memory but results
* in faster transfers as one USB device (the AVR or the host) can access one bank while the other
* accesses the second bank.
*/
- #define ENDPOINT_BANK_DOUBLE 0 // TODO
+ #define ENDPOINT_BANK_DOUBLE USB_EP_BANK_bm
//@}
#if (!defined(FIXED_CONTROL_ENDPOINT_SIZE) || defined(__DOXYGEN__))
|