this software.\r
*/\r
\r
+/** \file\r
+ * \brief USB host mode definitions.\r
+ *\r
+ * This file contains structures, function prototypes and macros related to USB host mode.\r
+ *\r
+ * \note This file should not be included directly. It is automatically included as needed by the USB driver\r
+ * dispatch header located in LUFA/Drivers/USB/USB.h.\r
+ */\r
+\r
/** \ingroup Group_USB\r
* @defgroup Group_Host Host Management\r
*\r
#define __USBHOST_H__\r
\r
/* Includes: */\r
- #if defined(__AVR32__)\r
- #include <avr32/io.h>\r
- #include <stdint.h>\r
- #include <stdbool.h>\r
- #elif defined(__AVR__)\r
- #include <avr/io.h>\r
- #include <stdbool.h>\r
- #include <util/delay.h>\r
- #endif\r
- \r
+ #include <avr/io.h>\r
+ #include <stdbool.h>\r
+ #include <util/delay.h>\r
+\r
#include "../../../Common/Common.h"\r
- #include "../HighLevel/USBInterrupt.h"\r
#include "../HighLevel/StdDescriptors.h"\r
#include "Pipe.h"\r
+ #include "USBInterrupt.h"\r
\r
/* Enable C linkage for C++ Compilers: */\r
#if defined(__cplusplus)\r
*/\r
static inline bool USB_Host_IsResumeFromWakeupRequestSent(void);\r
#else\r
- #if defined(__AVR32__)\r
- #define USB_Host_ResetBus() MACROS{ AVR32_USBB.UHCON.reset = true; }MACROE\r
- #define USB_Host_IsBusResetComplete() AVR32_USBB.UHCON.reset\r
- #define USB_Host_ResumeBus() MACROS{ AVR32_USBB.UHCON.sofen = true; }MACROE \r
- #define USB_Host_SuspendBus() MACROS{ AVR32_USBB.UHCON.sofen = false; }MACROE \r
- #define USB_Host_IsBusSuspended() AVR32_USBB.UHCON.sofen\r
- #define USB_Host_IsDeviceFullSpeed() (AVR32_USBB.USBSTA.speed == 0) \r
- #define USB_Host_IsRemoteWakeupSent() AVR32_USBB.UHINT.rxrsmi\r
- #define USB_Host_ClearRemoteWakeupSent() MACROS{ AVR32_USBB.UHINTCLR.rxrsmic = true; }MACROE\r
- #define USB_Host_ResumeFromWakeupRequest() MACROS{ AVR32_USBB.UHCON.resume = true; }MACROE\r
- #define USB_Host_IsResumeFromWakeupRequestSent() AVR32_USBB.UHCON.resume \r
- #elif defined(__AVR__)\r
- #define USB_Host_ResetBus() MACROS{ UHCON |= (1 << RESET); }MACROE\r
- #define USB_Host_IsBusResetComplete() ((UHCON & (1 << RESET)) ? false : true)\r
- #define USB_Host_ResumeBus() MACROS{ UHCON |= (1 << SOFEN); }MACROE \r
- #define USB_Host_SuspendBus() MACROS{ UHCON &= ~(1 << SOFEN); }MACROE \r
- #define USB_Host_IsBusSuspended() ((UHCON & (1 << SOFEN)) ? false : true)\r
- #define USB_Host_IsDeviceFullSpeed() ((USBSTA & (1 << SPEED)) ? true : false)\r
- #define USB_Host_IsRemoteWakeupSent() ((UHINT & (1 << RXRSMI)) ? true : false)\r
- #define USB_Host_ClearRemoteWakeupSent() MACROS{ UHINT &= ~(1 << RXRSMI); }MACROE\r
- #define USB_Host_ResumeFromWakeupRequest() MACROS{ UHCON |= (1 << RESUME); }MACROE\r
- #define USB_Host_IsResumeFromWakeupRequestSent() ((UHCON & (1 << RESUME)) ? false : true)\r
- #endif\r
+ #define USB_Host_ResetBus() MACROS{ UHCON |= (1 << RESET); }MACROE\r
+\r
+ #define USB_Host_IsBusResetComplete() ((UHCON & (1 << RESET)) ? false : true)\r
+\r
+ #define USB_Host_ResumeBus() MACROS{ UHCON |= (1 << SOFEN); }MACROE \r
+\r
+ #define USB_Host_SuspendBus() MACROS{ UHCON &= ~(1 << SOFEN); }MACROE \r
+ \r
+ #define USB_Host_IsBusSuspended() ((UHCON & (1 << SOFEN)) ? false : true)\r
+ \r
+ #define USB_Host_IsDeviceFullSpeed() ((USBSTA & (1 << SPEED)) ? true : false)\r
+\r
+ #define USB_Host_IsRemoteWakeupSent() ((UHINT & (1 << RXRSMI)) ? true : false)\r
+\r
+ #define USB_Host_ClearRemoteWakeupSent() MACROS{ UHINT &= ~(1 << RXRSMI); }MACROE\r
+\r
+ #define USB_Host_ResumeFromWakeupRequest() MACROS{ UHCON |= (1 << RESUME); }MACROE\r
+ \r
+ #define USB_Host_IsResumeFromWakeupRequestSent() ((UHCON & (1 << RESUME)) ? false : true)\r
#endif\r
\r
/* Function Prototypes: */\r
*\r
* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.\r
*/\r
- uint8_t USB_Host_GetDeviceStringDescriptor(uint8_t Index, void* const Buffer, uint8_t BufferLength);\r
+ uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, void* const Buffer, const uint8_t BufferLength);\r
\r
/** Clears a stall condition on the given pipe, via a ClearFeature request to the attached device.\r
*\r
/** Enum for the various states of the USB Host state machine. Only some states are\r
* implemented in the LUFA library - other states are left to the user to implement.\r
*\r
- * For information on each state, refer to the USB 2.0 specification. Some states have\r
+ * For information on each possible USB host state, refer to the USB 2.0 specification.\r
+ * Several of the USB host states are broken up further into multiple smaller sub-states,\r
+ * so that they can be internally implemented inside the library in an efficient manner.\r
*\r
* \see \ref USB_HostState, which stores the current host state machine state.\r
*/\r
/* Private Interface - For use in library only: */\r
#if !defined(__DOXYGEN__)\r
/* Macros: */\r
- #if defined(__AVR32__)\r
- #define USB_Host_HostMode_On() MACROS{ AVR32_USBB.USBCON.uimod = false; }MACROE\r
- #define USB_Host_HostMode_Off() MACROS{ AVR32_USBB.USBCON.uimod = true; }MACROE\r
+ #define USB_Host_HostMode_On() MACROS{ USBCON |= (1 << HOST); }MACROE\r
+ #define USB_Host_HostMode_Off() MACROS{ USBCON &= ~(1 << HOST); }MACROE\r
\r
- #define USB_Host_VBUS_Auto_Enable() MACROS{ OTGCON &= ~(1 << VBUSHWC); UHWCON |= (1 << UVCONE); }MACROE\r
- #define USB_Host_VBUS_Manual_Enable() MACROS{ OTGCON |= (1 << VBUSHWC); UHWCON &= ~(1 << UVCONE); DDRE |= (1 << 7); }MACROE\r
+ #define USB_Host_VBUS_Auto_Enable() MACROS{ OTGCON &= ~(1 << VBUSHWC); UHWCON |= (1 << UVCONE); }MACROE\r
+ #define USB_Host_VBUS_Manual_Enable() MACROS{ OTGCON |= (1 << VBUSHWC); UHWCON &= ~(1 << UVCONE); DDRE |= (1 << 7); }MACROE\r
\r
- #define USB_Host_VBUS_Auto_On() MACROS{ OTGCON |= (1 << VBUSREQ); }MACROE\r
- #define USB_Host_VBUS_Manual_On() MACROS{ PORTE |= (1 << 7); }MACROE\r
+ #define USB_Host_VBUS_Auto_On() MACROS{ OTGCON |= (1 << VBUSREQ); }MACROE\r
+ #define USB_Host_VBUS_Manual_On() MACROS{ PORTE |= (1 << 7); }MACROE\r
\r
- #define USB_Host_VBUS_Auto_Off() MACROS{ OTGCON |= (1 << VBUSRQC); }MACROE\r
- #define USB_Host_VBUS_Manual_Off() MACROS{ PORTE &= ~(1 << 7); }MACROE\r
+ #define USB_Host_VBUS_Auto_Off() MACROS{ OTGCON |= (1 << VBUSRQC); }MACROE\r
+ #define USB_Host_VBUS_Manual_Off() MACROS{ PORTE &= ~(1 << 7); }MACROE\r
\r
- #define USB_Host_SetDeviceAddress(addr) MACROS{ UHADDR = ((addr) & 0x7F); }MACROE \r
- #elif defined(__AVR__)\r
- #define USB_Host_HostMode_On() MACROS{ USBCON |= (1 << HOST); }MACROE\r
- #define USB_Host_HostMode_Off() MACROS{ USBCON &= ~(1 << HOST); }MACROE\r
+ #define USB_Host_SetDeviceAddress(addr) MACROS{ UHADDR = ((addr) & 0x7F); }MACROE\r
\r
- #define USB_Host_VBUS_Auto_Enable() MACROS{ OTGCON &= ~(1 << VBUSHWC); UHWCON |= (1 << UVCONE); }MACROE\r
- #define USB_Host_VBUS_Manual_Enable() MACROS{ OTGCON |= (1 << VBUSHWC); UHWCON &= ~(1 << UVCONE); DDRE |= (1 << 7); }MACROE\r
-\r
- #define USB_Host_VBUS_Auto_On() MACROS{ OTGCON |= (1 << VBUSREQ); }MACROE\r
- #define USB_Host_VBUS_Manual_On() MACROS{ PORTE |= (1 << 7); }MACROE\r
-\r
- #define USB_Host_VBUS_Auto_Off() MACROS{ OTGCON |= (1 << VBUSRQC); }MACROE\r
- #define USB_Host_VBUS_Manual_Off() MACROS{ PORTE &= ~(1 << 7); }MACROE\r
-\r
- #define USB_Host_SetDeviceAddress(addr) MACROS{ UHADDR = ((addr) & 0x7F); }MACROE\r
- #endif\r
- \r
/* Enums: */\r
enum USB_Host_WaitMSErrorCodes_t\r
{\r
projects / pub / USBasp.git / blobdiff