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Merge pull request #1519 from kilograham/rp2040_shared_handler

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rp2040: use shared IRQ handlers, so user can also hook the USB IRQ
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Ha Thach 2022-06-17 22:17:42 +07:00 committed by GitHub
commit d09d0b3147
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2 changed files with 2 additions and 2 deletions
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2
src/portable/raspberrypi/rp2040/dcd_rp2040.c
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@ -363,7 +363,7 @@ void dcd_init (uint8_t rhport)
usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
#endif
irq_set_exclusive_handler(USBCTRL_IRQ, dcd_rp2040_irq);
irq_add_shared_handler(USBCTRL_IRQ, dcd_rp2040_irq, PICO_SHARED_IRQ_HANDLER_HIGHEST_ORDER_PRIORITY);
// Init control endpoints
tu_memclr(hw_endpoints[0], 2*sizeof(hw_endpoint_t));

2
src/portable/raspberrypi/rp2040/hcd_rp2040.c
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@ -369,7 +369,7 @@ bool hcd_init(uint8_t rhport)
// Force VBUS detect to always present, for now we assume vbus is always provided (without using VBUS En)
usb_hw->pwr = USB_USB_PWR_VBUS_DETECT_BITS | USB_USB_PWR_VBUS_DETECT_OVERRIDE_EN_BITS;
irq_set_exclusive_handler(USBCTRL_IRQ, hcd_rp2040_irq);
irq_add_shared_handler(USBCTRL_IRQ, hcd_rp2040_irq, PICO_SHARED_IRQ_HANDLER_HIGHEST_ORDER_PRIORITY);
// clear epx and interrupt eps
memset(&ep_pool, 0, sizeof(ep_pool));