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@ -119,14 +119,15 @@
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/** \name USB Controller Option Masks */
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//@{
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/** Regulator disable option mask for \ref USB_Init(). This indicates that the internal 3.3V USB data pad
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* regulator should be enabled to regulate the data pin voltages to within the USB standard.
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* regulator should be disabled and the AVR's VCC level used for the data pads.
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*
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* \note See USB AVR data sheet for more information on the internal pad regulator.
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*/
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#define USB_OPT_REG_DISABLED (1 << 1)
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/** Regulator enable option mask for \ref USB_Init(). This indicates that the internal 3.3V USB data pad
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* regulator should be disabled and the AVR's VCC level used for the data pads.
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* regulator should be enabled to regulate the data pin voltages from the VBUS level down to a level within
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* the range allowable by the USB standard.
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*
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* \note See USB AVR data sheet for more information on the internal pad regulator.
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*/
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