Added INVERTED_VBUS_ENABLE_LINE and NO_AUTO_VBUS_MANAGEMENT compile time options (thanks to Opendous Inc.).

pull/1469/head
Dean Camera 13 years ago
parent 252bd7bb2c
commit a677254026

@ -18,6 +18,7 @@
* - Added new CALLBACK_Audio_Device_GetSetInterfaceProperty() callback to the Audio Device Class driver * - Added new CALLBACK_Audio_Device_GetSetInterfaceProperty() callback to the Audio Device Class driver
* - Added new LEDs_Disable(), Buttons_Disable() and Joystick_Disable() functions to the board hardware drivers * - Added new LEDs_Disable(), Buttons_Disable() and Joystick_Disable() functions to the board hardware drivers
* - Added support for the Micropendous family of boards * - Added support for the Micropendous family of boards
* - Added INVERTED_VBUS_ENABLE_LINE and NO_AUTO_VBUS_MANAGEMENT compile time options (thanks to Opendous Inc.)
* - Library Applications: * - Library Applications:
* - Added User Application APIs to the CDC and DFU class bootloaders * - Added User Application APIs to the CDC and DFU class bootloaders
* - Added INVERTED_ISP_MISO compile time option to the AVRISP-MKII clone project (thanks to Chuck Rohs) * - Added INVERTED_ISP_MISO compile time option to the AVRISP-MKII clone project (thanks to Chuck Rohs)

@ -78,6 +78,7 @@
* the compile time token may be defined in the application's makefile to disable automatic flushing during calls to the class driver USB * the compile time token may be defined in the application's makefile to disable automatic flushing during calls to the class driver USB
* management tasks. * management tasks.
* *
*
* \section Sec_SummaryUSBTokens General USB Driver Related Tokens * \section Sec_SummaryUSBTokens General USB Driver Related Tokens
* This section describes compile tokens which affect USB driver stack as a whole in the LUFA library. * This section describes compile tokens which affect USB driver stack as a whole in the LUFA library.
* *
@ -123,6 +124,7 @@
* the ability to receive USB Start of Frame events via the \ref EVENT_USB_Device_StartOfFrame() or \ref EVENT_USB_Host_StartOfFrame() events is removed, * the ability to receive USB Start of Frame events via the \ref EVENT_USB_Device_StartOfFrame() or \ref EVENT_USB_Host_StartOfFrame() events is removed,
* reducing the compiled program's binary size. * reducing the compiled program's binary size.
* *
*
* \section Sec_SummaryUSBDeviceTokens USB Device Mode Driver Related Tokens * \section Sec_SummaryUSBDeviceTokens USB Device Mode Driver Related Tokens
* This section describes compile tokens which affect USB driver stack of the LUFA library when used in Device mode. * This section describes compile tokens which affect USB driver stack of the LUFA library when used in Device mode.
* *
@ -204,5 +206,15 @@
* they will fail to enumerate correctly. By placing a delay before the enumeration process, it can be ensured that the bus has settled * they will fail to enumerate correctly. By placing a delay before the enumeration process, it can be ensured that the bus has settled
* back to a known idle state before communications occur with the device. This token may be defined to a 16-bit value to set the device * back to a known idle state before communications occur with the device. This token may be defined to a 16-bit value to set the device
* settle period, specified in milliseconds. If not defined, the default value specified in Host.h is used instead. * settle period, specified in milliseconds. If not defined, the default value specified in Host.h is used instead.
*
* <b>INVERTED_VBUS_ENABLE_LINE</b> - (\ref Group_Host) - <i>All Architectures</i>
* If enabled, this will indicate that the USB target VBUS line polarity is inverted; i.e. it should be pulled low to enable VBUS to the
* target, and pulled high to stop the target VBUS generation.
*
* \note On AVR8 architecture devices, this compile time option requires \c NO_AUTO_VBUS_MANAGEMENT to be set.
*
* <b>NO_AUTO_VBUS_MANAGEMENT</b> - (\ref Group_Host) - <i>All Architectures</i>
* Disables the automatic management of VBUS to the target, i.e. automatic shut down in the even of an overcurrent situation. When enabled, VBUS
* is enabled while the USB controller is initialized in USB Host mode.
*/ */

@ -68,6 +68,7 @@
* - MakeTV Episode Dispenser: http://www.youtube.com/watch?v=BkWUi18hl3g * - MakeTV Episode Dispenser: http://www.youtube.com/watch?v=BkWUi18hl3g
* - MidiMonster, a USB-to-MIDI gateway board: http://www.dorkbotpdx.org/wiki/midimonster * - MidiMonster, a USB-to-MIDI gateway board: http://www.dorkbotpdx.org/wiki/midimonster
* - MIDI Theremin: http://baldwisdom.com/usb-midi-controller-theremin-style-on-arduino-uno/ * - MIDI Theremin: http://baldwisdom.com/usb-midi-controller-theremin-style-on-arduino-uno/
* - MIDI interface hack of a toy Guitar: http://blog.x37v.info/2011/06/26/toy-guitar-hacked-midi-conroller
* - MiniBloq, a graphical Ardunio programming environment : http://minibloq.org/ * - MiniBloq, a graphical Ardunio programming environment : http://minibloq.org/
* - MiXley, a port of the Teacup 3D printer firmware for the USB AVRs: http://codaset.com/michielh/mixley * - MiXley, a port of the Teacup 3D printer firmware for the USB AVRs: http://codaset.com/michielh/mixley
* - Mobo 4.3, a USB controlled all band (160-10m) HF SDR transceiver: http://sites.google.com/site/lofturj/mobo4_3 * - Mobo 4.3, a USB controlled all band (160-10m) HF SDR transceiver: http://sites.google.com/site/lofturj/mobo4_3
@ -149,4 +150,5 @@
* - Adafruit "Ask an Engineer", 7th November 2010 * - Adafruit "Ask an Engineer", 7th November 2010
* - Arduino 2010 Keynote speech * - Arduino 2010 Keynote speech
* - The Amp Hour podcast blog #11 * - The Amp Hour podcast blog #11
* - Blackhat 2011 conference, "Exploiting USB Devices with Arduino"
*/ */

@ -80,6 +80,11 @@ void USB_Host_ProcessNextHostState(void)
USB_Host_VBUS_Auto_Enable(); USB_Host_VBUS_Auto_Enable();
USB_Host_VBUS_Auto_On(); USB_Host_VBUS_Auto_On();
#if defined(NO_AUTO_VBUS_MANAGEMENT)
USB_Host_VBUS_Manual_Enable();
USB_Host_VBUS_Manual_On();
#endif
USB_HostState = HOST_STATE_Powered_WaitForConnect; USB_HostState = HOST_STATE_Powered_WaitForConnect;
} }

@ -64,6 +64,10 @@
#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead. #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
#endif #endif
#if defined(INVERTED_VBUS_ENABLE_LINE) && !defined(NO_AUTO_VBUS_MANAGEMENT)
#error The INVERTED_VBUS_ENABLE_LINE compile option requires NO_AUTO_VBUS_MANAGEMENT for the AVR8 architecture.
#endif
/* Public Interface - May be used in end-application: */ /* Public Interface - May be used in end-application: */
/* Macros: */ /* Macros: */
/** Indicates the fixed USB device address which any attached device is enumerated to when in /** Indicates the fixed USB device address which any attached device is enumerated to when in
@ -310,7 +314,11 @@
static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE; static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE;
static inline void USB_Host_VBUS_Manual_On(void) static inline void USB_Host_VBUS_Manual_On(void)
{ {
#if defined(INVERTED_VBUS_ENABLE_LINE)
PORTE &= ~(1 << 7);
#else
PORTE |= (1 << 7); PORTE |= (1 << 7);
#endif
} }
static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE; static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE;
@ -322,7 +330,11 @@
static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE; static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE;
static inline void USB_Host_VBUS_Manual_Off(void) static inline void USB_Host_VBUS_Manual_Off(void)
{ {
#if defined(INVERTED_VBUS_ENABLE_LINE)
PORTE |= (1 << 7);
#else
PORTE &= ~(1 << 7); PORTE &= ~(1 << 7);
#endif
} }
static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE; static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;

@ -80,6 +80,11 @@ void USB_Host_ProcessNextHostState(void)
USB_Host_VBUS_Auto_Enable(); USB_Host_VBUS_Auto_Enable();
USB_Host_VBUS_Auto_On(); USB_Host_VBUS_Auto_On();
#if defined(NO_AUTO_VBUS_MANAGEMENT)
USB_Host_VBUS_Manual_Enable();
USB_Host_VBUS_Manual_On();
#endif
USB_HostState = HOST_STATE_Powered_WaitForConnect; USB_HostState = HOST_STATE_Powered_WaitForConnect;
} }

@ -134,6 +134,10 @@ void USB_ResetInterface(void)
} }
else if (USB_CurrentMode == USB_MODE_Host) else if (USB_CurrentMode == USB_MODE_Host)
{ {
#if defined(INVERTED_VBUS_ENABLE_LINE)
AVR32_USBB.USBCON.vbuspol = true;
#endif
#if defined(USB_CAN_BE_HOST) #if defined(USB_CAN_BE_HOST)
AVR32_USBB.USBCON.uimod = false; AVR32_USBB.USBCON.uimod = false;

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