aboutsummaryrefslogtreecommitdiffstats
path: root/LUFA/Drivers/USB/LowLevel/OTG.h
diff options
context:
space:
mode:
authorDean Camera <dean@fourwalledcubicle.com>2010-06-17 08:15:58 +0000
committerDean Camera <dean@fourwalledcubicle.com>2010-06-17 08:15:58 +0000
commitdeed746d3716d59153e04860c646bfb7b82ca820 (patch)
tree3d427b7168cdc7312d0f29a75ca7b2b8d604eaea /LUFA/Drivers/USB/LowLevel/OTG.h
parent69dc32c5f01e8640c1bdf83df3a2a7699ea54560 (diff)
downloadlufa-deed746d3716d59153e04860c646bfb7b82ca820.tar.gz
lufa-deed746d3716d59153e04860c646bfb7b82ca820.tar.bz2
lufa-deed746d3716d59153e04860c646bfb7b82ca820.zip
Renamed SERIAL_STREAM_ASSERT() macro to STDOUT_ASSERT().
Minor tweaks to the library documentation.
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/OTG.h')
-rw-r--r--LUFA/Drivers/USB/LowLevel/OTG.h33
1 files changed, 17 insertions, 16 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/OTG.h b/LUFA/Drivers/USB/LowLevel/OTG.h
index 944fd72ac..021899803 100644
--- a/LUFA/Drivers/USB/LowLevel/OTG.h
+++ b/LUFA/Drivers/USB/LowLevel/OTG.h
@@ -66,13 +66,13 @@
/* Macros: */
/** Mask for the VBUS pulsing method of SRP, supported by some OTG devices.
*
- * \see USB_OTG_DEV_Initiate_SRP()
+ * \see \ref USB_OTG_Device_InitiateSRP().
*/
#define USB_OTG_SRP_VBUS (1 << SRPSEL)
/** Mask for the Data + pulsing method of SRP, supported by some OTG devices.
*
- * \see USB_OTG_DEV_Initiate_SRP()
+ * \see \ref USB_OTG_Device_InitiateSRP().
*/
#define USB_OTG_STP_DATA 0
@@ -94,6 +94,18 @@
*/
static inline bool USB_OTG_Device_IsSendingHNP(void);
+ /** Initiates a Session Request Protocol request. Most OTG devices turn off VBUS when the USB
+ * interface is not in use, to conserve power. Sending a SRP to a USB OTG device running in
+ * host mode indicates that VBUS should be applied and a session started.
+ *
+ * There are two different methods of sending a SRP - either pulses on the VBUS line, or by
+ * pulsing the Data + line via the internal pull-up resistor.
+ *
+ * \param[in] SRPTypeMask Mask indicating the type of SRP to use, either \ref USB_OTG_SRP_VBUS or
+ * \ref USB_OTG_STP_DATA.
+ */
+ static inline void USB_OTG_Device_InitiateSRP(uint8_t SRPTypeMask);
+
/** Accepts a HNP from a connected device, indicating that both devices should exchange
* device/host roles.
*/
@@ -109,17 +121,6 @@
* \return Boolean true if a HNP is currently being issued by the connected device, false otherwise.
*/
static inline bool USB_OTG_Host_IsHNPReceived(void);
-
- /** Initiates a Session Request Protocol request. Most OTG devices turn off VBUS when the USB
- * interface is not in use, to conserve power. Sending a SRP to a USB OTG device running in
- * host mode indicates that VBUS should be applied and a session started.
- *
- * There are two different methods of sending a SRP - either pulses on the VBUS line, or by
- * pulsing the Data + line via the internal pull-up resistor.
- *
- * \param[in] SRPTypeMask Mask indicating the type of SRP to use, either \ref USB_OTG_SRP_VBUS or \ref USB_OTG_STP_DATA.
- */
- static inline void USB_OTG_Dev_InitiateSRP(uint8_t SRPTypeMask);
#else
#define USB_OTG_Device_RequestHNP() MACROS{ OTGCON |= (1 << HNPREQ); }MACROE
@@ -127,13 +128,13 @@
#define USB_OTG_Device_IsSendingHNP() ((OTGCON & (1 << HNPREQ)) ? true : false)
+ #define USB_OTG_Device_InitiateSRP(type) MACROS{ OTGCON = ((OTGCON & ~(1 << SRPSEL)) | ((type) | (1 << SRPREQ))); }MACROE
+
#define USB_OTG_Host_AcceptHNP() MACROS{ OTGCON |= (1 << HNPREQ); }MACROE
#define USB_OTG_Host_RejectHNP() MACROS{ OTGCON &= ~(1 << HNPREQ); }MACROE
- #define USB_OTG_Host_IsHNPReceived() ((OTGCON & (1 << HNPREQ)) ? true : false)
-
- #define USB_OTG_Device_InitiateSRP(type) MACROS{ OTGCON = ((OTGCON & ~(1 << SRPSEL)) | ((type) | (1 << SRPREQ))); }MACROE
+ #define USB_OTG_Host_IsHNPReceived() ((OTGCON & (1 << HNPREQ)) ? true : false)
#endif
#endif