forked from mfulz_github/qmk_firmware
Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code.
Added spacing between multiple paragraphs in Doxygen \note sections. Removed call to the clock prescaler reset function in the Teensy bootloader to save space - the user application is accessed via a watchdog reset anyway, so the prescale reset would only affect the speed of the bootloader itself.
This commit is contained in:
parent
19ecd04f37
commit
7b79325aa0
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@ -68,9 +68,6 @@ void SetupHardware(void)
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MCUSR &= ~(1 << WDRF);
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wdt_disable();
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/* Disable clock division */
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clock_prescale_set(clock_div_1);
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/* Relocate the interrupt vector table to the bootloader section */
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MCUCR = (1 << IVCE);
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MCUCR = (1 << IVSEL);
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@ -47,7 +47,7 @@
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* This bootloader enumerates to the host as a HID Class device, allowing for Teensy compatible programming
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* software to load firmware onto the AVR, such as the official software at <a>http://www.pjrc.com/teensy/</a>.
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*
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* Out of the box this bootloader builds for the ATMEGA32U4, and will fit into 4KB of bootloader space. For other
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* Out of the box this bootloader builds for the ATMEGA32U4, and will fit into 2-4KB of bootloader space. For other
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* devices, the makefile will need to be updated to reflect the altered MCU model and bootloader start address. When
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* calculating the bootloader start address, use (TARGET_FLASH_SIZE_BYTES - 4096).
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*
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@ -146,9 +146,7 @@ bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDIn
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uint8_t ButtonStatus_LCL = Buttons_GetStatus();
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uint8_t UsedKeyCodes = 0;
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KeyboardReport->Modifier = HID_KEYBOARD_MODIFER_LEFTSHIFT;
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if (JoyStatus_LCL & JOY_UP)
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KeyboardReport->KeyCode[UsedKeyCodes++] = 0x04; // A
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else if (JoyStatus_LCL & JOY_DOWN)
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@ -165,6 +163,9 @@ bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDIn
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if (ButtonStatus_LCL & BUTTONS_BUTTON1)
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KeyboardReport->KeyCode[UsedKeyCodes++] = 0x09; // F
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if (UsedKeyCodes)
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KeyboardReport->Modifier = HID_KEYBOARD_MODIFER_LEFTSHIFT;
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*ReportSize = sizeof(USB_KeyboardReport_Data_t);
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return false;
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}
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@ -125,13 +125,13 @@
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#if !(defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__))
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/** MUX mask define for the ADC2 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL2 (0x02 << MUX0)
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/** MUX mask define for the ADC3 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL3 (0x03 << MUX0)
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#endif
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@ -154,44 +154,44 @@
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#if (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__))
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/** MUX mask define for the ADC8 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL8 ((1 << 8) | (0x00 << MUX0))
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/** MUX mask define for the ADC9 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL9 ((1 << 8) | (0x01 << MUX0))
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/** MUX mask define for the ADC10 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL10 ((1 << 8) | (0x02 << MUX0))
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/** MUX mask define for the ADC11 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL11 ((1 << 8) | (0x03 << MUX0))
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/** MUX mask define for the ADC12 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL12 ((1 << 8) | (0x04 << MUX0))
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/** MUX mask define for the ADC13 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_CHANNEL13 ((1 << 8) | (0x05 << MUX0))
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/** MUX mask define for the internal temperature sensor channel of the ADC. See \ref ADC_StartReading and
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* \ref ADC_GetChannelReading.
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*
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* \note Note available on all AVR models.
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* \note Not available on all AVR models.
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*/
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#define ADC_INT_TEMP_SENS ((1 << 8) | (0x07 << MUX0))
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#endif
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@ -250,6 +250,7 @@
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*
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* \note This must only be called for ADC channels with are connected to a physical port
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* pin of the AVR, denoted by its special alternative function ADCx.
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* \n\n
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*
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* \note The channel number must be specified as an integer, and NOT a ADC_CHANNELx mask.
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*
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@ -219,6 +219,7 @@
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* the correct endpoint is selected and ready for data.
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*
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* \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state
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*
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* \return Signed 24-bit audio sample from the audio interface
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*/
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static inline int32_t Audio_Device_ReadSample24(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo) ATTR_ALWAYS_INLINE;
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@ -169,6 +169,7 @@
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*
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* \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
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* call will fail.
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* \n\n
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*
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* \note The destination buffer should be large enough to accommodate the largest report that the attached device
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* can generate.
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@ -186,6 +187,7 @@
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*
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* \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
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* call will fail.
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* \n\n
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*
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* \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable.
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*
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@ -204,6 +206,7 @@
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*
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* \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the
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* call will fail.
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* \n\n
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*
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* \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, the ReportID parameter is removed
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* from the parameter list of this function.
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@ -256,6 +259,7 @@
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*
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* \note Whether this function is used or not, the \ref CALLBACK_HIDParser_FilterHIDReportItem() callback from the HID
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* Report Parser this function references <b>must</b> be implemented in the user code.
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* \n\n
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*
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* \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable.
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*
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@ -102,6 +102,7 @@
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* event has fired (if connected before the role change).
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*
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* \note This event only exists on USB AVR models which support dual role modes.
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* \n\n
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*
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* \note This event does not exist if the USB_DEVICE_ONLY or USB_HOST_ONLY tokens have been supplied
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* to the compiler (see \ref Group_USBManagement documentation).
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@ -114,6 +115,7 @@
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* \param[in] ErrorCode Error code indicating the failure reason, a value in \ref USB_Host_ErrorCodes_t
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*
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* \note This event only exists on USB AVR models which supports host mode.
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* \n\n
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*
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* \note This event does not exist if the USB_DEVICE_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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@ -126,6 +128,7 @@
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* management task to reduce CPU consumption.
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*
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* \note This event only exists on USB AVR models which supports host mode.
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* \n\n
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*
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* \note This event does not exist if the USB_DEVICE_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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@ -139,6 +142,7 @@
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* can be used to programmatically stop the USB management task to reduce CPU consumption.
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*
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* \note This event only exists on USB AVR models which supports host mode.
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* \n\n
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*
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* \note This event does not exist if the USB_DEVICE_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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@ -158,6 +162,7 @@
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* code returned by the \ref USB_Host_SendControlRequest() function.
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*
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* \note This event only exists on USB AVR models which supports host mode.
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* \n\n
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*
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* \note This event does not exist if the USB_DEVICE_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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@ -186,6 +191,7 @@
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* needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by
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* passing the NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection
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* and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.
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* \n\n
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*
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* \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers
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* if NO_LIMITED_CONTROLLER_CONNECT is not defined.
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@ -203,6 +209,7 @@
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* needs to be determined, VBUS should be routed to an external pin, and the auto-detect behaviour turned off by
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* passing the NO_LIMITED_CONTROLLER_CONNECT token to the compiler via the -D switch at compile time. The connection
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* and disconnection events may be manually fired, and the \ref USB_DeviceState global changed manually.
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* \n\n
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*
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* \note This event may fire multiple times during device enumeration on the series 2 USB AVRs with limited USB controllers
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* if NO_LIMITED_CONTROLLER_CONNECT is not defined.
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@ -226,6 +233,7 @@
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*
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* \note This event does not exist if the USB_HOST_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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* \n\n
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*
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* \note Requests should be handled in the same manner as described in the USB 2.0 Specification,
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* or appropriate class specification. In all instances, the library has already read the
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@ -256,6 +264,7 @@
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*
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* \note This event does not exist if the USB_HOST_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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* \n\n
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*
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* \note This event does not exist on the series 2 USB AVRs when the NO_LIMITED_CONTROLLER_CONNECT
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* compile time token is not set - see \ref EVENT_USB_Device_Disconnect.
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*
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* \note This event does not exist if the USB_HOST_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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* \n\n
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*
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* \note This event does not exist on the series 2 USB AVRs when the NO_LIMITED_CONTROLLER_CONNECT
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* compile time token is not set - see \ref EVENT_USB_Device_Connect.
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@ -301,6 +311,7 @@
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*
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* \note This event is not normally active - it must be manually enabled and disabled via the
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* \ref USB_Device_EnableSOFEvents() and \ref USB_Device_DisableSOFEvents() commands after enumeration.
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* \n\n
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*
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* \note This event does not exist if the USB_HOST_ONLY token is supplied to the compiler (see
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* \ref Group_USBManagement documentation).
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@ -36,7 +36,7 @@ void USB_INT_DisableAllInterrupts(void)
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#if defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
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USBCON &= ~((1 << VBUSTE) | (1 << IDTE));
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#elif defined(USB_SERIES_4_AVR)
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USBCON &= ~(1 << VBUSTE);
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USBCON &= ~(1 << VBUSTE);
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#endif
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#if defined(USB_CAN_BE_HOST)
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@ -135,6 +135,7 @@
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* implicitly via the library APIs.
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*
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* \note This global is only present if the user application can be a USB device.
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* \n\n
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*
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* \note This variable should be treated as read-only in the user application, and never manually
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* changed in value except in the circumstances outlined above.
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@ -103,6 +103,7 @@
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*
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* \note This variable should be treated as read-only in the user application, and never manually
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* changed in value.
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* \n\n
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*
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* \note To reduce FLASH usage of the compiled applications where Remote Wakeup is not supported,
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* this global and the underlying management code can be disabled by defining the
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@ -73,6 +73,7 @@
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* USB interface should be initialized in low speed (1.5Mb/s) mode.
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*
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* \note Low Speed mode is not available on all USB AVR models.
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* \n\n
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*
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* \note Restrictions apply on the number, size and type of endpoints which can be used
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* when running in low speed mode -- refer to the USB 2.0 standard.
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@ -405,15 +405,13 @@
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#define Endpoint_ClearSETUP() MACROS{ UEINTX &= ~(1 << RXSTPI); }MACROE
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#if !defined(CONTROL_ONLY_DEVICE)
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#define Endpoint_ClearIN() MACROS{ uint8_t Temp = UEINTX; UEINTX = (Temp & ~(1 << TXINI)); \
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UEINTX = (Temp & ~(1 << FIFOCON)); }MACROE
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#define Endpoint_ClearIN() MACROS{ UEINTX &= ~((1 << TXINI) | (1 << FIFOCON)); }MACROE
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#else
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#define Endpoint_ClearIN() MACROS{ UEINTX &= ~(1 << TXINI); }MACROE
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#endif
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#if !defined(CONTROL_ONLY_DEVICE)
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#define Endpoint_ClearOUT() MACROS{ uint8_t Temp = UEINTX; UEINTX = (Temp & ~(1 << RXOUTI)); \
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UEINTX = (Temp & ~(1 << FIFOCON)); }MACROE
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#define Endpoint_ClearOUT() MACROS{ UEINTX &= ~((1 << RXOUTI) | (1 << FIFOCON)); }MACROE
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#else
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#define Endpoint_ClearOUT() MACROS{ UEINTX &= ~(1 << RXOUTI); }MACROE
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#endif
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@ -747,7 +745,8 @@
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* The banking mode may be either \ref ENDPOINT_BANK_SINGLE or \ref ENDPOINT_BANK_DOUBLE.
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*
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* \note The default control endpoint does not have to be manually configured, as it is automatically
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* configured by the library internally.
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* configured by the library internally.
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* \n\n
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*
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* \note This routine will select the specified endpoint, and the endpoint will remain selected
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* once the routine completes regardless of if the endpoint configuration succeeds.
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@ -971,6 +970,7 @@
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*
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* \note This function automatically clears the control transfer's status stage. Do not manually attempt
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* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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@ -990,6 +990,7 @@
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*
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* \note This function automatically clears the control transfer's status stage. Do not manually attempt
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* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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@ -1009,8 +1010,10 @@
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*
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* \note This function automatically clears the control transfer's status stage. Do not manually attempt
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* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note The FLASH data must be located in the first 64KB of FLASH for this function to work correctly.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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|
@ -1033,6 +1036,7 @@
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*
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* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
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* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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|
@ -1052,6 +1056,7 @@
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*
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* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
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* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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|
@ -1071,8 +1076,10 @@
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*
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||||
* \note This function automatically clears the control transfer's status stage. Do not manually attempt
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||||
* to clear the status stage when using this routine in a control transaction.
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* \n\n
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||||
*
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* \note The FLASH data must be located in the first 64KB of FLASH for this function to work correctly.
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* \n\n
|
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*
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* \note This routine should only be used on CONTROL type endpoints.
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||||
*
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|
@ -1095,6 +1102,7 @@
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*
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||||
* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
||||
* to clear the status stage when using this routine in a control transaction.
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* \n\n
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*
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* \note This routine should only be used on CONTROL type endpoints.
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*
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|
@ -1114,6 +1122,7 @@
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*
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||||
* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
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* to clear the status stage when using this routine in a control transaction.
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||||
* \n\n
|
||||
*
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||||
* \note This routine should only be used on CONTROL type endpoints.
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||||
*
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|
@ -1136,6 +1145,7 @@
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*
|
||||
* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
||||
* to clear the status stage when using this routine in a control transaction.
|
||||
* \n\n
|
||||
*
|
||||
* \note This routine should only be used on CONTROL type endpoints.
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*
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|
@ -1155,6 +1165,7 @@
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*
|
||||
* \note This function automatically clears the control transfer's status stage. Do not manually attempt
|
||||
* to clear the status stage when using this routine in a control transaction.
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||||
* \n\n
|
||||
*
|
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* \note This routine should only be used on CONTROL type endpoints.
|
||||
*
|
||||
|
|
|
@ -113,9 +113,18 @@ void USB_ShutDown(void)
|
|||
USB_Detach();
|
||||
USB_Controller_Disable();
|
||||
|
||||
USB_INT_DisableAllInterrupts();
|
||||
USB_INT_ClearAllInterrupts();
|
||||
|
||||
#if defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
|
||||
UHWCON &= ~(1 << UIMOD);
|
||||
#endif
|
||||
|
||||
if (!(USB_Options & USB_OPT_MANUAL_PLL))
|
||||
USB_PLL_Off();
|
||||
|
||||
USB_REG_Off();
|
||||
|
||||
#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
|
||||
USB_OTGPAD_Off();
|
||||
#endif
|
||||
|
@ -145,11 +154,11 @@ void USB_ResetInterface(void)
|
|||
USB_ConfigurationNumber = 0;
|
||||
|
||||
#if !defined(NO_DEVICE_REMOTE_WAKEUP)
|
||||
USB_RemoteWakeupEnabled = false;
|
||||
USB_RemoteWakeupEnabled = false;
|
||||
#endif
|
||||
|
||||
#if !defined(NO_DEVICE_SELF_POWER)
|
||||
USB_CurrentlySelfPowered = false;
|
||||
USB_CurrentlySelfPowered = false;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
@ -217,9 +226,9 @@ void USB_ResetInterface(void)
|
|||
USB_INT_Clear(USB_INT_EORSTI);
|
||||
USB_INT_Enable(USB_INT_EORSTI);
|
||||
|
||||
#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
|
||||
USB_INT_Enable(USB_INT_VBUS);
|
||||
#endif
|
||||
#if defined(USB_SERIES_4_AVR) || defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR)
|
||||
USB_INT_Enable(USB_INT_VBUS);
|
||||
#endif
|
||||
#elif defined(USB_HOST_ONLY)
|
||||
USB_Host_HostMode_On();
|
||||
|
||||
|
|
|
@ -252,16 +252,18 @@
|
|||
* 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
|
||||
* USB_HOST_ONLY for host mode in the use project makefile, passing the token to the compiler
|
||||
* the mode can be statically set in the project makefile by defining the token USB_DEVICE_ONLY
|
||||
* (for device mode) or USB_HOST_ONLY (for host mode), passing the token to the compiler
|
||||
* via the -D switch. If the mode is statically set, this parameter does not exist in the
|
||||
* function prototype.
|
||||
* \n\n
|
||||
*
|
||||
* \note To reduce the FLASH requirements of the library if only fixed settings are are required,
|
||||
* the options may be set statically in the same manner as the mode (see the Mode parameter of
|
||||
* this function). To statically set the USB options, pass in the USE_STATIC_OPTIONS token,
|
||||
* defined to the appropriate options masks. When the options are statically set, this
|
||||
* parameter does not exist in the function prototype.
|
||||
* \n\n
|
||||
*
|
||||
* \note The mode parameter does not exist on devices where only one mode is possible, such as USB
|
||||
* AVR models which only implement the USB device mode in hardware.
|
||||
|
|
|
@ -493,14 +493,11 @@
|
|||
|
||||
#define Pipe_IsSETUPSent() ((UPINTX & (1 << TXSTPI)) ? true : false)
|
||||
|
||||
#define Pipe_ClearIN() MACROS{ uint8_t Temp = UPINTX; UPINTX = (Temp & ~(1 << RXINI)); \
|
||||
UPINTX = (Temp & ~(1 << FIFOCON)); }MACROE
|
||||
#define Pipe_ClearIN() MACROS{ UPINTX &= ~((1 << RXINI) | (1 << FIFOCON)); }MACROE
|
||||
|
||||
#define Pipe_ClearOUT() MACROS{ uint8_t Temp = UPINTX; UPINTX = (Temp & ~(1 << TXOUTI)); \
|
||||
UPINTX = (Temp & ~(1 << FIFOCON)); }MACROE
|
||||
#define Pipe_ClearOUT() MACROS{ UPINTX &= ~((1 << TXOUTI) | (1 << FIFOCON)); }MACROE
|
||||
|
||||
#define Pipe_ClearSETUP() MACROS{ uint8_t Temp = UPINTX; UPINTX = (Temp & ~(1 << TXSTPI)); \
|
||||
UPINTX = (Temp & ~(1 << FIFOCON)); }MACROE
|
||||
#define Pipe_ClearSETUP() MACROS{ UPINTX &= ~((1 << TXSTPI) | (1 << FIFOCON)); }MACROE
|
||||
|
||||
#define Pipe_IsNAKReceived() ((UPINTX & (1 << NAKEDI)) ? true : false)
|
||||
|
||||
|
@ -803,7 +800,8 @@
|
|||
* \ref Pipe_SetFiniteINRequests().
|
||||
*
|
||||
* \note The default control pipe does not have to be manually configured, as it is automatically
|
||||
* configured by the library internally.
|
||||
* configured by the library internally.
|
||||
* \n\n
|
||||
*
|
||||
* \note This routine will select the specified pipe, and the pipe will remain selected once the
|
||||
* routine completes regardless of if the pipe configuration succeeds.
|
||||
|
|
|
@ -26,6 +26,7 @@
|
|||
* - All Class Driver Host mode demos now correctly set the board LEDs to READY once the enumeration process has completed
|
||||
* - Added LIBUSB_FILTERDRV_COMPAT compile time option to the AVRISP programmer project to make the code compatible with Windows
|
||||
* builds of avrdude at the expense of AVRStudio compatibility
|
||||
* - Removed two-step endpoint/pipe bank clear and switch sequence for smaller, faster endpoint/pipe code
|
||||
*
|
||||
* <b>Fixed:</b>
|
||||
* - Fixed software PDI/TPI programming mode in the AVRISP project not correctly toggling just the clock pin
|
||||
|
|
|
@ -40,7 +40,7 @@
|
|||
* into difficulties or need some advice. In addition, you can also email the library author to recieve personalised
|
||||
* support when you need it (subject to author's schedule).
|
||||
*
|
||||
* <small>* Atmel Stack Mouse Device Demo 4292 bytes, LUFA Mouse Low Level Device Demo 3392 bytes, under identical build
|
||||
* <small>* Atmel Stack Mouse Device Demo 4292 bytes, LUFA Mouse Low Level Device Demo 3296 bytes, under identical build
|
||||
* environments</small>
|
||||
*/
|
||||
|
Loading…
Reference in New Issue