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Integrating LPC214X USB

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@972 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-10-03 00:15:24 +00:00
parent 72ac3b61b8
commit 8b07c901cd
3 changed files with 230 additions and 64 deletions
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include/nuttx/usb.h
+18 -19
View File
@@ -52,7 +52,7 @@
#define MSBYTE(u16) ((u16) >> 8) /* Get MS byte from uint16 */
#define LSBYTE(u16) ((u16) & 0xff) /* Get LS byte from uint16 */
#define GETUINT16(p) (((uint16)p[1] << 8)|(uint16)p[1])
#define GETUINT16(p) (((uint16)p[1]<<8)|(uint16)p[0])
/* USB directions (in endpoint addresses) */
@@ -63,7 +63,22 @@
#define USB_EPOUT(addr) ((addr)|USB_DIR_OUT)
#define USB_EPIN(addr) ((addr)|USB_DIR_IN)
/* Standard requests */
/* Control Setup Packet. Byte 0=Request */
#define USB_REQ_DIR_IN (0x80) /* Bit 7=1: IN */
#define USB_REQ_TYPE_MASK (0x60) /* Bits 5:6: Request type */
#define USB_REQ_TYPE_STANDARD (0x00)
#define USB_REQ_TYPE_CLASS (0x20)
#define USB_REQ_TYPE_VENDOR (0x40)
#define USB_REQ_RECIPIENT_MASK (0x1f) /* Bits 0:4: Recipient */
#define USB_REQ_RECIPIENT_DEVICE (0x00)
#define USB_REQ_RECIPIENT_INTERFACE (0x01)
#define USB_REQ_RECIPIENT_ENDPOINT (0x02)
#define USB_REQ_RECIPIENT_OTHER (0x03)
/* Control Setup Packet. Byte 1=Standard Request Codes */
#define USB_REQ_GETSTATUS (0x00)
#define USB_REQ_CLEARFEATURE (0x01)
@@ -89,23 +104,9 @@
#define USB_REQ_LOOPBACKDATAREAD (0x16)
#define USB_REQ_SETINTERFACEDS (0x17)
/* Request type encoding */
#define USB_REQ_TYPE_MASK (0x60)
#define USB_REQ_TYPE_STANDARD (0x00)
#define USB_REQ_TYPE_CLASS (0x20)
#define USB_REQ_TYPE_VENDOR (0x40)
#define USB_REQ_RECIPIENT_MASK (0x1f)
#define USB_REQ_RECIPIENT_DEVICE (0x00)
#define USB_REQ_RECIPIENT_INTERFACE (0x01)
#define USB_REQ_RECIPIENT_ENDPOINT (0x02)
#define USB_REQ_RECIPIENT_OTHER (0x03)
#define USB_REQ_TYPE_MASK (0x60)
#define USB_REQ_DIR_IN (0x80)
/* USB feature values */
#define USB_FEATURE_ENDPOINTHALT 0
#define USB_FEATURE_SELFPOWERED 0
#define USB_FEATURE_REMOTEWAKEUP 1
#define USB_FEATURE_TESTMODE 2
@@ -116,8 +117,6 @@
#define USB_FEATURE_AALTHNPSUPPORT 5
#define USB_FEATURE_DEBUGMODE 6
#define USB_ENDPOINT_HALT 0
/* Generic descriptor header offsets */
#define USB_DESC_DESCLENOFFSET 0
include/nuttx/usbdev_trace.h
+1 -1
View File
@@ -122,7 +122,7 @@
* controller driver
*/
#define TRACE_DEVERROR(id) TRACE_EVENT(TRACE_CLSERROR_ID, id)
#define TRACE_DEVERROR(id) TRACE_EVENT(TRACE_DEVERROR_ID, id)
/* USB class driver error events. The 'id' is specific to the class driver,
* but common to all driver controller instances.