Jason Engelman
Port of Keils USBCDC example, compiles ok. Gets stuck at init
Diff: usbdesc.c
- Revision:
- 0:0b777ff85deb
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbdesc.c Mon Jul 05 10:16:57 2010 +0000
@@ -0,0 +1,201 @@
+/*----------------------------------------------------------------------------
+ * U S B - K e r n e l
+ *----------------------------------------------------------------------------
+ * Name: usbdesc.c
+ * Purpose: USB Descriptors
+ * Version: V1.20
+ *----------------------------------------------------------------------------
+ * This software is supplied "AS IS" without any warranties, express,
+ * implied or statutory, including but not limited to the implied
+ * warranties of fitness for purpose, satisfactory quality and
+ * noninfringement. Keil extends you a royalty-free right to reproduce
+ * and distribute executable files created using this software for use
+ * on NXP Semiconductors LPC microcontroller devices only. Nothing else
+ * gives you the right to use this software.
+ *
+ * Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
+ *----------------------------------------------------------------------------
+ * History:
+ * V1.20 Changed string descriptor handling
+ * V1.00 Initial Version
+ *---------------------------------------------------------------------------*/
+#include "type.h"
+#include "usb.h"
+#include "cdc.h"
+#include "usbcfg.h"
+#include "usbdesc.h"
+
+
+/* USB Standard Device Descriptor */
+const uint8_t USB_DeviceDescriptor[] = {
+ USB_DEVICE_DESC_SIZE, /* bLength */
+ USB_DEVICE_DESCRIPTOR_TYPE, /* bDescriptorType */
+ WBVAL(0x0200), /* 2.0 */ /* bcdUSB */
+ USB_DEVICE_CLASS_COMMUNICATIONS, /* bDeviceClass CDC*/
+ 0x00, /* bDeviceSubClass */
+ 0x00, /* bDeviceProtocol */
+ USB_MAX_PACKET0, /* bMaxPacketSize0 */
+ WBVAL(0x1FC9), /* idVendor */
+ WBVAL(0x2002), /* idProduct */
+ WBVAL(0x0100), /* 1.00 */ /* bcdDevice */
+ 0x01, /* iManufacturer */
+ 0x02, /* iProduct */
+ 0x03, /* iSerialNumber */
+ 0x01 /* bNumConfigurations: one possible configuration*/
+};
+
+/* USB Configuration Descriptor */
+/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
+const uint8_t USB_ConfigDescriptor[] = {
+/* Configuration 1 */
+ USB_CONFIGUARTION_DESC_SIZE, /* bLength */
+ USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */
+ WBVAL( /* wTotalLength */
+ 1*USB_CONFIGUARTION_DESC_SIZE +
+ 1*USB_INTERFACE_DESC_SIZE + /* communication interface */
+ 0x0013 + /* CDC functions */
+ 1*USB_ENDPOINT_DESC_SIZE + /* interrupt endpoint */
+ 1*USB_INTERFACE_DESC_SIZE + /* data interface */
+ 2*USB_ENDPOINT_DESC_SIZE /* bulk endpoints */
+ ),
+ 0x02, /* bNumInterfaces */
+ 0x01, /* bConfigurationValue: 0x01 is used to select this configuration */
+ 0x00, /* iConfiguration: no string to describe this configuration */
+ USB_CONFIG_BUS_POWERED /*|*/ /* bmAttributes */
+/*USB_CONFIG_REMOTE_WAKEUP*/,
+ USB_CONFIG_POWER_MA(100), /* bMaxPower, device power consumption is 100 mA */
+/* Interface 0, Alternate Setting 0, Communication class interface descriptor */
+ USB_INTERFACE_DESC_SIZE, /* bLength */
+ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
+ USB_CDC_CIF_NUM, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x01, /* bNumEndpoints: One endpoint used */
+ CDC_COMMUNICATION_INTERFACE_CLASS, /* bInterfaceClass: Communication Interface Class */
+ CDC_ABSTRACT_CONTROL_MODEL, /* bInterfaceSubClass: Abstract Control Model */
+ 0x00, /* bInterfaceProtocol: no protocol used */
+ 0x5E, /* iInterface: */
+/*Header Functional Descriptor*/
+ 0x05, /* bLength: Endpoint Descriptor size */
+ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
+ CDC_HEADER, /* bDescriptorSubtype: Header Func Desc */
+ WBVAL(CDC_V1_10), /* 1.10 */ /* bcdCDC */
+/*Call Management Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
+ CDC_CALL_MANAGEMENT, /* bDescriptorSubtype: Call Management Func Desc */
+ 0x01, /* bmCapabilities: device handles call management */
+ 0x01, /* bDataInterface: CDC data IF ID */
+/*Abstract Control Management Functional Descriptor*/
+ 0x04, /* bFunctionLength */
+ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
+ CDC_ABSTRACT_CONTROL_MANAGEMENT, /* bDescriptorSubtype: Abstract Control Management desc */
+ 0x02, /* bmCapabilities: SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported */
+/*Union Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */
+ CDC_UNION, /* bDescriptorSubtype: Union func desc */
+ USB_CDC_CIF_NUM, /* bMasterInterface: Communication class interface is master */
+ USB_CDC_DIF_NUM, /* bSlaveInterface0: Data class interface is slave 0 */
+/*Endpoint 1 Descriptor*/ /* event notification (optional) */
+ USB_ENDPOINT_DESC_SIZE, /* bLength */
+ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
+ USB_ENDPOINT_IN(1), /* bEndpointAddress */
+ USB_ENDPOINT_TYPE_INTERRUPT, /* bmAttributes */
+ WBVAL(0x0010), /* wMaxPacketSize */
+ 0x02, /* 2ms */ /* bInterval */
+/* Interface 1, Alternate Setting 0, Data class interface descriptor*/
+ USB_INTERFACE_DESC_SIZE, /* bLength */
+ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */
+ USB_CDC_DIF_NUM, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: no alternate setting */
+ 0x02, /* bNumEndpoints: two endpoints used */
+ CDC_DATA_INTERFACE_CLASS, /* bInterfaceClass: Data Interface Class */
+ 0x00, /* bInterfaceSubClass: no subclass available */
+ 0x00, /* bInterfaceProtocol: no protocol used */
+ 0x5E, /* iInterface: */
+/* Endpoint, EP2 Bulk Out */
+ USB_ENDPOINT_DESC_SIZE, /* bLength */
+ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
+ USB_ENDPOINT_OUT(2), /* bEndpointAddress */
+ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
+ WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */
+ 0x00, /* bInterval: ignore for Bulk transfer */
+/* Endpoint, EP2 Bulk In */
+ USB_ENDPOINT_DESC_SIZE, /* bLength */
+ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */
+ USB_ENDPOINT_IN(2), /* bEndpointAddress */
+ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */
+ WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */
+ 0x00, /* bInterval: ignore for Bulk transfer */
+/* Terminator */
+ 0 /* bLength */
+};
+
+
+
+
+/* USB String Descriptor (optional) */
+const uint8_t USB_StringDescriptor[] = {
+/* Index 0x00: LANGID Codes */
+ 0x04, /* bLength */
+ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
+ WBVAL(0x0409), /* US English */ /* wLANGID */
+/* Index 0x01: Manufacturer */
+ (13*2 + 2), /* bLength (13 Char + Type + lenght) */
+ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
+ 'N',0,
+ 'X',0,
+ 'P',0,
+ ' ',0,
+ 'S',0,
+ 'E',0,
+ 'M',0,
+ 'I',0,
+ 'C',0,
+ 'O',0,
+ 'N',0,
+ 'D',0,
+ ' ',0,
+/* Index 0x02: Product */
+ (17*2 + 2), /* bLength ( 17 Char + Type + lenght) */
+ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
+ 'N',0,
+ 'X',0,
+ 'P',0,
+ ' ',0,
+ 'L',0,
+ 'P',0,
+ 'C',0,
+ '1',0,
+ '7',0,
+ 'x',0,
+ 'x',0,
+ ' ',0,
+ 'V',0,
+ 'C',0,
+ 'O',0,
+ 'M',0,
+ ' ',0,
+/* Index 0x03: Serial Number */
+ (12*2 + 2), /* bLength (12 Char + Type + lenght) */
+ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
+ 'D',0,
+ 'E',0,
+ 'M',0,
+ 'O',0,
+ '0',0,
+ '0',0,
+ '0',0,
+ '0',0,
+ '0',0,
+ '0',0,
+ '0',0,
+ '0',0,
+/* Index 0x04: Interface 0, Alternate Setting 0 */
+ ( 4*2 + 2), /* bLength (4 Char + Type + lenght) */
+ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */
+ 'V',0,
+ 'C',0,
+ 'O',0,
+ 'M',0,
+};