X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/4904b10ef689a11b420c0a32da747533f4378712..03ee87b35abdb8b92e8b55ec040fa943f9a6786c:/LUFA/Drivers/USB/LowLevel/LowLevel.h diff --git a/LUFA/Drivers/USB/LowLevel/LowLevel.h b/LUFA/Drivers/USB/LowLevel/LowLevel.h index fad1cbf1f..dc01d24e5 100644 --- a/LUFA/Drivers/USB/LowLevel/LowLevel.h +++ b/LUFA/Drivers/USB/LowLevel/LowLevel.h @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2009. + Copyright (C) Dean Camera, 2010. dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ /* - Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, provided that the above copyright notice appear in all - copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -71,28 +71,32 @@ /* Preprocessor Checks and Defines: */ #if !defined(F_CLOCK) - #error F_CLOCK is not defined. You must device F_CLOCK to the frequency of the unprescaled input clock in your project makefile. + #error F_CLOCK is not defined. You must define F_CLOCK to the frequency of the unprescaled input clock in your project makefile. #endif #if (F_CLOCK == 8000000) - #if (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__)) + #if (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || \ + defined(__AVR_ATmega8U2__) || defined(__AVR_ATmega16U2__) || \ + defined(__AVR_ATmega32U2__)) #define USB_PLL_PSC 0 - #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || \ - defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || \ - defined(__AVR_ATmega32U6__)) - #define USB_PLL_PSC ((1 << PLLP1) | (1 << PLLP0)) #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) #define USB_PLL_PSC 0 + #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) || defined(__AVR_ATmega32U6__)) + #define USB_PLL_PSC ((1 << PLLP1) | (1 << PLLP0)) + #elif (defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)) + #define USB_PLL_PSC ((1 << PLLP1) | (1 << PLLP0)) #endif #elif (F_CLOCK == 16000000) - #if (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_ATmega32U6__)) - #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP1)) - #elif (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)) - #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP0)) - #elif (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__)) + #if (defined(__AVR_AT90USB82__) || defined(__AVR_AT90USB162__) || \ + defined(__AVR_ATmega8U2__) || defined(__AVR_ATmega16U2__) || \ + defined(__AVR_ATmega32U2__)) #define USB_PLL_PSC (1 << PLLP0) #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) #define USB_PLL_PSC (1 << PINDIV) + #elif (defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_ATmega32U6__)) + #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP1)) + #elif (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)) + #define USB_PLL_PSC ((1 << PLLP2) | (1 << PLLP0)) #endif #endif @@ -111,15 +115,11 @@ * USB interface is or should be initialized in the USB device mode. */ #define USB_MODE_DEVICE 1 - - #if defined(USB_CAN_BE_HOST) || defined(__DOXYGEN__) - /** Mode mask for the \ref USB_CurrentMode global and the \ref USB_Init() function. This indicates that the - * USB interface is or should be initialized in the USB host mode. - * - * \note This token is not available on AVR models which do not support host mode. - */ - #define USB_MODE_HOST 2 - #endif + + /** Mode mask for the \ref USB_CurrentMode global and the \ref USB_Init() function. This indicates that the + * USB interface is or should be initialized in the USB host mode. + */ + #define USB_MODE_HOST 2 #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) /** Mode mask for the the \ref USB_Init() function. This indicates that the USB interface should be @@ -181,7 +181,7 @@ */ #define EP_TYPE_INTERRUPT 0x03 - #if defined(USB_FULL_CONTROLLER) || defined(USB_MODIFIED_FULL_CONTROLLER) || defined(__DOXYGEN__) + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) || defined(__DOXYGEN__) /** Returns boolean true if the VBUS line is currently high (i.e. the USB host is supplying power), * otherwise returns false. * @@ -191,7 +191,7 @@ #endif /** Detaches the device from the USB bus. This has the effect of removing the device from any - * host if, ceasing USB communications. If no host is present, this prevents any host from + * attached host, ceasing USB communications. If no host is present, this prevents any host from * enumerating the device once attached until \ref USB_Attach() is called. */ #define USB_Detach() MACROS{ UDCON |= (1 << DETACH); }MACROE @@ -228,14 +228,14 @@ * Calling this function when the USB interface is already initialized will cause a complete USB * interface reset and re-enumeration. * - * \param Mode This is a mask indicating what mode the USB interface is to be initialized to. - * Valid mode masks are \ref USB_MODE_DEVICE, \ref USB_MODE_HOST or \ref USB_MODE_UID. + * \param[in] Mode This is a mask indicating what mode the USB interface is to be initialized to. + * Valid mode masks are \ref USB_MODE_DEVICE, \ref USB_MODE_HOST or \ref USB_MODE_UID. * - * \param Options Mask indicating the options which should be used when initializing the USB - * interface to control the USB interface's behaviour. This should be comprised of - * a USB_OPT_REG_* mask to control the regulator, a USB_OPT_*_PLL mask to control the - * PLL, and a USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device - * mode speed. + * \param[in] Options Mask indicating the options which should be used when initializing the USB + * interface to control the USB interface's behaviour. This should be comprised of + * a USB_OPT_REG_* mask to control the regulator, a USB_OPT_*_PLL mask to control the + * PLL, and a USB_DEVICE_OPT_* mask (when the device mode is enabled) to set the device + * mode speed. * * \note To reduce the FLASH requirements of the library if only device or host mode is required, * this can be statically set via defining the token USB_DEVICE_ONLY for device mode or @@ -283,7 +283,7 @@ /* Enums: */ /** Enum for error codes relating to the powering on of the USB interface. These error codes are - * used in the ErrorCode parameter value of the \ref USB_InitFailure event. + * used in the ErrorCode parameter value of the \ref EVENT_USB_InitFailure() event. */ enum USB_InitErrorCodes_t { @@ -301,6 +301,10 @@ * changed in value. */ extern volatile uint8_t USB_CurrentMode; + #elif defined(USB_HOST_ONLY) + #define USB_CurrentMode USB_MODE_HOST + #elif defined(USB_DEVICE_ONLY) + #define USB_CurrentMode USB_MODE_DEVICE #endif #if !defined(USE_STATIC_OPTIONS) || defined(__DOXYGEN__) @@ -311,26 +315,10 @@ * changed in value. */ extern volatile uint8_t USB_Options; + #elif defined(USE_STATIC_OPTIONS) + #define USB_Options USE_STATIC_OPTIONS #endif - /* Throwable Events: */ - /** This module raises the \ref USB_Disconnect event if the USB interface is reset (such as during a mode - * change while in UID mode) while the USB interface is connected to a device when in host mode, or - * a host while in device mode. - * - * \see Events.h for more information on this event. - */ - RAISES_EVENT(USB_Disconnect); - - #if defined(USB_CAN_BE_BOTH) || defined(__DOXYGEN__) - /** This module raises the Power On Failure event when an error occurs while initializing the USB - * interface. - * - * \see Events.h for more information on this event. - */ - RAISES_EVENT(USB_InitFailure); - #endif - /* Private Interface - For use in library only: */ #if !defined(__DOXYGEN__) /* Macros: */ @@ -338,7 +326,7 @@ #define USB_PLL_Off() MACROS{ PLLCSR = 0; }MACROE #define USB_PLL_IsReady() ((PLLCSR & (1 << PLOCK)) ? true : false) - #if defined(USB_FULL_CONTROLLER) || defined(USB_MODIFIED_FULL_CONTROLLER) + #if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR) #define USB_REG_On() MACROS{ UHWCON |= (1 << UVREGE); }MACROE #define USB_REG_Off() MACROS{ UHWCON &= ~(1 << UVREGE); }MACROE #else @@ -352,9 +340,9 @@ #define USB_CLK_Freeze() MACROS{ USBCON |= (1 << FRZCLK); }MACROE #define USB_CLK_Unfreeze() MACROS{ USBCON &= ~(1 << FRZCLK); }MACROE - #define USB_Interface_Enable() MACROS{ USBCON |= (1 << USBE); }MACROE - #define USB_Interface_Disable() MACROS{ USBCON &= ~(1 << USBE); }MACROE - #define USB_Interface_Reset() MACROS{ uint8_t Temp = USBCON; USBCON = (Temp & ~(1 << USBE)); \ + #define USB_Controller_Enable() MACROS{ USBCON |= (1 << USBE); }MACROE + #define USB_Controller_Disable() MACROS{ USBCON &= ~(1 << USBE); }MACROE + #define USB_Controller_Reset() MACROS{ const uint8_t Temp = USBCON; USBCON = (Temp & ~(1 << USBE)); \ USBCON = (Temp | (1 << USBE)); }MACROE /* Inline Functions: */