- indicate compliance with USB release 2.0
- set correct vendor and product IDs
- indicate power consumption (500mA)
- add String Descriptor 0 indicating supported languages
- add String Descriptors for Manufacturer and Product
*/\r
\r
#include "usb_cdc.h"\r
*/\r
\r
#include "usb_cdc.h"\r
+#include "at91sam7s512.h"\r
#include "config_gpio.h"\r
\r
#include "config_gpio.h"\r
\r
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))\r
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))\r
#define AT91C_EP_IN_SIZE 0x40\r
#define AT91C_EP_OUT 1\r
#define AT91C_EP_OUT_SIZE 0x40\r
#define AT91C_EP_IN 2\r
\r
#define AT91C_EP_IN_SIZE 0x40\r
#define AT91C_EP_OUT 1\r
#define AT91C_EP_OUT_SIZE 0x40\r
#define AT91C_EP_IN 2\r
\r
-const char devDescriptor[] = {\r
+static const char devDescriptor[] = {\r
/* Device descriptor */\r
0x12, // bLength\r
0x01, // bDescriptorType\r
/* Device descriptor */\r
0x12, // bLength\r
0x01, // bDescriptorType\r
- 0x10,0x01, // Complies with USB Spec. Release (0110h = release 1.10)\r
+ 0x00,0x02, // Complies with USB Spec. Release (0200h = release 2.0)\r
0x02, // bDeviceClass: CDC class code\r
0x00, // bDeviceSubclass: CDC class sub code\r
0x00, // bDeviceProtocol: CDC Device protocol\r
0x08, // bMaxPacketSize0\r
0x02, // bDeviceClass: CDC class code\r
0x00, // bDeviceSubclass: CDC class sub code\r
0x00, // bDeviceProtocol: CDC Device protocol\r
0x08, // bMaxPacketSize0\r
- 0x2d,0x2d, // Vendor ID (--)\r
- 0x4d,0x50, // Product ID (PM), transmitted in reverse\r
+ 0xc4,0x9a, // Vendor ID (0x9ac4 = J. Westhues)\r
+ 0x8f,0x4b, // Product ID (0x4b8f = Proxmark-3 RFID Instrument)\r
0x01,0x00, // Device release number (0001)\r
0x01,0x00, // Device release number (0001)\r
- 0x01, // iManufacturer // 0x01\r
- 0x00, // iProduct\r
- 0x00, // SerialNumber\r
+ 0x01, // iManufacturer\r
+ 0x02, // iProduct\r
+ 0x00, // iSerialNumber\r
0x01 // bNumConfigs\r
};\r
\r
0x01 // bNumConfigs\r
};\r
\r
-const char cfgDescriptor[] = {\r
+static const char cfgDescriptor[] = {\r
/* ============== CONFIGURATION 1 =========== */\r
/* Configuration 1 descriptor */\r
0x09, // CbLength\r
/* ============== CONFIGURATION 1 =========== */\r
/* Configuration 1 descriptor */\r
0x09, // CbLength\r
0x01, // CbConfigurationValue\r
0x00, // CiConfiguration\r
0xC0, // CbmAttributes 0xA0\r
0x01, // CbConfigurationValue\r
0x00, // CiConfiguration\r
0xC0, // CbmAttributes 0xA0\r
\r
/* Communication Class Interface Descriptor Requirement */\r
0x09, // bLength\r
\r
/* Communication Class Interface Descriptor Requirement */\r
0x09, // bLength\r
0x01, // bNumEndpoints\r
0x02, // bInterfaceClass\r
0x02, // bInterfaceSubclass\r
0x01, // bNumEndpoints\r
0x02, // bInterfaceClass\r
0x02, // bInterfaceSubclass\r
- 0x00, // bInterfaceProtocol\r
+ 0x01, // bInterfaceProtocol\r
0x00, // iInterface\r
\r
/* Header Functional Descriptor */\r
0x00, // iInterface\r
\r
/* Header Functional Descriptor */\r
0x04, // bFunctionLength\r
0x24, // bDescriptor Type: CS_INTERFACE\r
0x02, // bDescriptor Subtype: ACM Func Desc\r
0x04, // bFunctionLength\r
0x24, // bDescriptor Type: CS_INTERFACE\r
0x02, // bDescriptor Subtype: ACM Func Desc\r
- 0x00, // bmCapabilities\r
+ 0x02, // bmCapabilities\r
\r
/* Union Functional Descriptor */\r
0x05, // bFunctionLength\r
\r
/* Union Functional Descriptor */\r
0x05, // bFunctionLength\r
0x00 // bInterval\r
};\r
\r
0x00 // bInterval\r
};\r
\r
-const char strDescriptor[] = {\r
- 26, // Length\r
+static const char StrDescLanguageCodes[] = {\r
+ 4, // Length\r
+ 0x03, // Type is string\r
+ 0x09, 0x04 // supported language Code 0 = 0x0409 (English)\r
+};\r
+ \r
+static const char StrDescManufacturer[] = {\r
+ 26, // Length\r
0x03, // Type is string\r
'p', 0x00,\r
'r', 0x00,\r
0x03, // Type is string\r
'p', 0x00,\r
'r', 0x00,\r
'.', 0x00,\r
'o', 0x00,\r
'r', 0x00,\r
'.', 0x00,\r
'o', 0x00,\r
'r', 0x00,\r
+ 'g', 0x00\r
+};\r
+\r
+static const char StrDescProduct[] = {\r
+ 8, // Length\r
+ 0x03, // Type is string\r
+ 'P', 0x00,\r
+ 'M', 0x00,\r
+ '3', 0x00\r
+};\r
+ \r
+static const char* const pStrings[] =\r
+{\r
+ StrDescLanguageCodes,\r
+ StrDescManufacturer,\r
+ StrDescProduct\r
+const char* getStringDescriptor(uint8_t idx)\r
+{\r
+ if(idx >= (sizeof(pStrings) / sizeof(pStrings[0]))) {\r
+ return(NULL);\r
+ } else {\r
+ return(pStrings[idx]);\r
+ }\r
+}\r
\r
/* USB standard request code */\r
#define STD_GET_STATUS_ZERO 0x0080\r
\r
/* USB standard request code */\r
#define STD_GET_STATUS_ZERO 0x0080\r
AT91F_USB_SendData(pUdp, devDescriptor, MIN(sizeof(devDescriptor), wLength));\r
else if (wValue == 0x200) // Return Configuration Descriptor\r
AT91F_USB_SendData(pUdp, cfgDescriptor, MIN(sizeof(cfgDescriptor), wLength));\r
AT91F_USB_SendData(pUdp, devDescriptor, MIN(sizeof(devDescriptor), wLength));\r
else if (wValue == 0x200) // Return Configuration Descriptor\r
AT91F_USB_SendData(pUdp, cfgDescriptor, MIN(sizeof(cfgDescriptor), wLength));\r
- else if ((wValue & 0x300) == 0x300) // Return String Descriptor\r
- AT91F_USB_SendData(pUdp, strDescriptor, MIN(sizeof(strDescriptor), wLength));\r
+ else if ((wValue & 0xF00) == 0x300) { // Return String Descriptor\r
+ const char *strDescriptor = getStringDescriptor(wValue & 0xff);\r
+ if (strDescriptor != NULL) {\r
+ AT91F_USB_SendData(pUdp, strDescriptor, MIN(strDescriptor[0], wLength));\r
+ } else {\r
+ AT91F_USB_SendStall(pUdp);\r
+ }\r
+ }\r
else\r
AT91F_USB_SendStall(pUdp);\r
break;\r
else\r
AT91F_USB_SendStall(pUdp);\r
break;\r