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rp2040 use normal usb_irq_handler()

This commit is contained in:
hathach 2021-03-04 19:02:20 +07:00
parent dca2989df8
commit 6f99026a64
1 changed files with 5 additions and 11 deletions
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16
ports/raspberrypi/supervisor/usb.c
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@ -31,23 +31,17 @@
#include "src/rp2_common/pico_platform/include/pico/platform.h"
#include "src/rp2040/hardware_regs/include/hardware/regs/intctrl.h"
static background_callback_t usb_callback;
static void usb_background_do(void* unused) {
usb_background();
}
static void queue_background(void) {
background_callback_add(&usb_callback, usb_background_do, NULL);
}
void init_usb_hardware(void) {
}
void post_usb_init(void) {
irq_set_enabled(USBCTRL_IRQ, false);
irq_handler_t usb_handler = irq_get_exclusive_handler(USBCTRL_IRQ);
if (usb_handler) {
irq_remove_handler(USBCTRL_IRQ, usb_handler);
irq_add_shared_handler(USBCTRL_IRQ, usb_handler, PICO_DEFAULT_IRQ_PRIORITY);
}
irq_add_shared_handler(USBCTRL_IRQ, queue_background, PICO_LOWEST_IRQ_PRIORITY);
irq_set_exclusive_handler(USBCTRL_IRQ, usb_irq_handler);
irq_set_enabled(USBCTRL_IRQ, true);
}