rusefi
/
ChibiOS-Contrib
mirror of https://github.com/rusefi/ChibiOS-Contrib.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add usb_lld_wakeup_host for Kinetis

This commit is contained in:
Fred Sundvik 2018-02-03 12:41:23 +02:00
parent f2f4ed8ca4
commit 432bc1762f
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
os/hal/ports/KINETIS/LLD/hal_usb_lld.h
View File

@ -76,6 +76,13 @@
#define KINETIS_USB_ENDPOINTS USB_MAX_ENDPOINTS+1
#endif
/**
* @brief Host wake-up procedure duration.
*/
#if !defined(USB_HOST_WAKEUP_DURATION) || defined(__DOXYGEN__)
#define USB_HOST_WAKEUP_DURATION 2
#endif
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
@ -97,6 +104,10 @@
#error "KINETIS_USB_IRQ_VECTOR not defined"
#endif
#if (USB_HOST_WAKEUP_DURATION < 2) || (USB_HOST_WAKEUP_DURATION > 15)
#error "invalid USB_HOST_WAKEUP_DURATION setting, it must be between 2 and 15"
#endif
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
@ -394,6 +405,18 @@ struct USBDriver {
#endif /* KINETIS_USB0_IS_USBOTG */
#endif
/**
* @brief Start of host wake-up procedure.
*
* @notapi
*/
#define usb_lld_wakeup_host(usbp) \
do{ \
USB0->CTL |= USBx_CTL_RESUME; \
osalThreadSleepMilliseconds(USB_HOST_WAKEUP_DURATION); \
USB0->CTL &= ~USBx_CTL_RESUME; \
} while (false)
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/