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usb: filter out synchronization type for isochronous endpoints

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Fix so that different isochronous synchronization modes can be used.
It filters out the synchronization mode before sending the endpoint
type to drivers.

Signed-off-by: Johan Carlsson <johan.carlsson@teenage.engineering>
This commit is contained in:
Johan Carlsson 2020-03-24 15:05:26 +01:00 • committed by Carles Cufí
commit 552508506f
3 changed files with 9 additions and 13 deletions
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6
include/drivers/usb/usb_dc.h
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@ -22,11 +22,15 @@
/**
* USB endpoint direction and number.
*/
#define USB_EP_DIR_MASK 0x80
#define USB_EP_DIR_IN 0x80
#define USB_EP_DIR_OUT 0x00
/**
* USB endpoint Transfer Type mask.
*/
#define USB_EP_TRANSFER_TYPE_MASK 0x3
/**
* @brief USB Device Controller API
* @defgroup _usb_device_controller_api USB Device Controller API