usbterm.c

来自「How to control USB interface under SZ pl」· C语言 代码 · 共 19 行

// This routine is called to terminate this device driver.

#include "usb_pptt.h"
#include "usb_pdef.h"
#include "HAL_pptt.h"

STATUS _UsbTerm( void )
{
    /* disable all interrupts */
    _reg_USB_EP0_MASK = DISABLE_ALL;
    _reg_USB_EP3_MASK = DISABLE_ALL;
    _reg_USB_EP4_MASK = DISABLE_ALL;
    
    /* register interrupt handler */
    _HalDetachIsr(USB_INTR_SOURCE);

    return SYS_OK;
}