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@@ -380,6 +380,9 @@ bool hcd_init(uint8_t rhport)
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// Force VBUS detect to always present, for now we assume vbus is always provided (without using VBUS En)
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usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
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+ // Remove shared irq if it was previously added so as not to fill up shared irq slots
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+ irq_remove_handler(USBCTRL_IRQ, hcd_rp2040_irq);
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+
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irq_add_shared_handler(USBCTRL_IRQ, hcd_rp2040_irq, PICO_SHARED_IRQ_HANDLER_HIGHEST_ORDER_PRIORITY);
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// clear epx and interrupt eps
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jmark1m