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Diffstat (limited to 'nuttx')
-rw-r--r--nuttx/drivers/usbdev/usbdev_serial.c8
-rw-r--r--nuttx/include/nuttx/usb.h10
2 files changed, 11 insertions, 7 deletions
diff --git a/nuttx/drivers/usbdev/usbdev_serial.c b/nuttx/drivers/usbdev/usbdev_serial.c
index 569b0e118..4faee3f5d 100644
--- a/nuttx/drivers/usbdev/usbdev_serial.c
+++ b/nuttx/drivers/usbdev/usbdev_serial.c
@@ -300,10 +300,10 @@ struct usbser_alloc_s
/* Transfer helpers *********************************************************/
static uint16 usbclass_fillrequest(FAR struct usbser_dev_s *priv,
- char *reqbuf, uint16 reqlen);
+ ubyte *reqbuf, uint16 reqlen);
static int usbclass_sndpacket(FAR struct usbser_dev_s *priv);
static inline int usbclass_recvpacket(FAR struct usbser_dev_s *priv,
- char *reqbuf, uint16 reqlen);
+ ubyte *reqbuf, uint16 reqlen);
/* Request helpers *********************************************************/
@@ -502,7 +502,7 @@ static const struct usb_qualdesc_s g_qualdesc =
*
************************************************************************************/
-static uint16 usbclass_fillrequest(FAR struct usbser_dev_s *priv, char *reqbuf, uint16 reqlen)
+static uint16 usbclass_fillrequest(FAR struct usbser_dev_s *priv, ubyte *reqbuf, uint16 reqlen)
{
FAR uart_dev_t *serdev = &priv->serdev;
FAR struct uart_buffer_s *xmit = &serdev->xmit;
@@ -646,7 +646,7 @@ static int usbclass_sndpacket(FAR struct usbser_dev_s *priv)
************************************************************************************/
static inline int usbclass_recvpacket(FAR struct usbser_dev_s *priv,
- char *reqbuf, uint16 reqlen)
+ ubyte *reqbuf, uint16 reqlen)
{
FAR uart_dev_t *serdev = &priv->serdev;
FAR struct uart_buffer_s *recv = &serdev->recv;
diff --git a/nuttx/include/nuttx/usb.h b/nuttx/include/nuttx/usb.h
index 4b5835d93..7a2724fa2 100644
--- a/nuttx/include/nuttx/usb.h
+++ b/nuttx/include/nuttx/usb.h
@@ -58,12 +58,16 @@
/* USB directions (in endpoint addresses) */
+#define USB_DIR_MASK (0x80)
+#define USB_EPNO_MASK (0x7f)
#define USB_DIR_OUT (0x00) /* host-to-device */
#define USB_DIR_IN (0x80) /* device-to-host */
-#define USB_EPNO(addr) ((addr)&0x7f)
-#define USB_EPOUT(addr) ((addr)|USB_DIR_OUT)
-#define USB_EPIN(addr) ((addr)|USB_DIR_IN)
+#define USB_EPNO(addr) ((addr) & USB_EPNO_MASK)
+#define USB_EPOUT(addr) ((addr) | USB_DIR_OUT)
+#define USB_EPIN(addr) ((addr) | USB_DIR_IN)
+#define USB_ISEPIN(addr) (((addr) & USB_DIR_MASK) == USB_DIR_IN)
+#define USB_ISEPOUT(addr) (((addr) & USB_DIR_MASK) == USB_DIR_OUT)
/* Control Setup Packet. Byte 0=Request */