AVE... W części ProjectItems zmieniałem wielkość buforów na mniejsze, oraz parametr odpowiedzialny za pobór energii. Przeprowadziłem właśnie próbę z użyciem biblioteki USB dostarczanej przez Mikroelektronikę. Mój kod wygląda tak: program TESTHID2; uses USBdsc; var stat : byte; //rejestr statusu programu ConfOK : sbit at stat.b0; //skonfigurowany? var cnt : char; var readbuff : array of byte; absolute 0x500; // Buffers should be in USB RAM, please consult datasheet var writebuff : array of byte; absolute 0x540; procedure Interrupt(); begin USB_Interrupt_Proc(); // USB servicing is done inside the interrupt end; procedure uCinit(); begin OSCCON := 0xF2; //Zegar OSCTUNE.SPLLMULT := 1; OSCCON2.PLLEN := 1; while not HFIOFS do ; OSCCON2.PLLEN := 1; while not PLLRDY do ; ACTCON.ACTSRC := 1; ACTCON.ACTEN := 1; end; begin If ConfOK = 0 then Begin uCinit; ConfOK := 1; end; HID_Enable(@readbuff,@writebuff); // Enable HID communication while TRUE do begin while(HID_Read() = 0) do ; for cnt:=0 to 63 do writebuff := readbuff; while(HID_Write(@writebuff,64) = 0) do ; end; end. end. Plik deskryptora wzięty z przykładu: unit USBdsc; const USB_VENDOR_ID : word = 0x1234; const USB_PRODUCT_ID : word = 0x0001; const USB_SELF_POWER : char = 0x80; // Self powered 0xC0, 0x80 bus powered const USB_MAX_POWER : char = 50; // Bus power required in units of 2 mA const HID_INPUT_REPORT_BYTES : char = 64; const HID_OUTPUT_REPORT_BYTES : char = 64; const EP_IN_INTERVAL : char = 1; const EP_OUT_INTERVAL : char = 1; const USB_INTERRUPT : char = 1; const USB_TRANSFER_TYPE : char = 0x03; //0x03 Interrupt const USB_HID_EP : char = 1; const USB_HID_RPT_SIZE : char = 33; type device_descriptor = record bLength : char; // bLength - Descriptor size in bytes (12h) bDescriptorType : char; // bDescriptorType - The constant DEVICE (01h) bcdUSB : word; // bcdUSB - USB specification release number (BCD) bDeviceClass : char; // bDeviceClass - Class Code bDeviceSubClass : char; // bDeviceSubClass - Subclass code bDeviceProtocol : char; // bDeviceProtocol - Protocol code bMaxPacketSize0 : char; // bMaxPacketSize0 - Maximum packet size for endpoint 0 idVendor : word; // idVendor - Vendor ID idProduct : word; // idProduct - Product ID bcdDevice : word; // bcdDevice - Device release number (BCD) iManufacturer : char; // iManufacturer - Index of string descriptor for the manufacturer iProduct : char; // iProduct - Index of string descriptor for the product. iSerialNumber : char; // iSerialNumber - Index of string descriptor for the serial number. bNumConfigurations : char; // bNumConfigurations - Number of possible configurations end; const device_dsc : device_descriptor = ( 0x12, // bLength 0x01, // bDescriptorType 0x0200, // bcdUSB 0x00, // bDeviceClass 0x00, // bDeviceSubClass 0x00, // bDeviceProtocol 8, // bMaxPacketSize0 USB_VENDOR_ID, // idVendor USB_PRODUCT_ID, // idProduct 0x0001, // bcdDevice 0x01, // iManufacturer 0x02, // iProduct 0x00, // iSerialNumber 0x01 // bNumConfigurations ); // Configuration 1 Descriptor const configDescriptor1 : array of byte = ( // Configuration Descriptor 0x09, // bLength - Descriptor size in bytes 0x02, // bDescriptorType - The constant CONFIGURATION (02h) 0x29,0x00, // wTotalLength - The number of bytes in the configuration descriptor and all of its subordinate descriptors 1, // bNumInterfaces - Number of interfaces in the configuration 1, // bConfigurationValue - Identifier for Set Configuration and Get Configuration requests 0, // iConfiguration - Index of string descriptor for the configuration USB_SELF_POWER, // bmAttributes - Self/bus power and remote wakeup settings USB_MAX_POWER, // bMaxPower - Bus power required in units of 2 mA // Interface Descriptor 0x09, // bLength - Descriptor size in bytes (09h) 0x04, // bDescriptorType - The constant Interface (04h) 0, // bInterfaceNumber - Number identifying this interface 0, // bAlternateSetting - A number that identifies a descriptor with alternate settings for this bInterfaceNumber. 2, // bNumEndpoint - Number of endpoints supported not counting endpoint zero 0x03, // bInterfaceClass - Class code 0, // bInterfaceSubclass - Subclass code 0, // bInterfaceProtocol - Protocol code 0, // iInterface - Interface string index // HID Class-Specific Descriptor 0x09, // bLength - Descriptor size in bytes. 0x21, // bDescriptorType - This descriptor's type: 21h to indicate the HID class. 0x01,0x01, // bcdHID - HID specification release number (BCD). 0x00, // bCountryCode - Numeric expression identifying the country for localized hardware (BCD) or 00h. 1, // bNumDescriptors - Number of subordinate report and physical descriptors. 0x22, // bDescriptorType - The type of a class-specific descriptor that follows USB_HID_RPT_SIZE,0x00, // wDescriptorLength - Total length of the descriptor identified above. // Endpoint Descriptor 0x07, // bLength - Descriptor size in bytes (07h) 0x05, // bDescriptorType - The constant Endpoint (05h) USB_HID_EP or 0x80, // bEndpointAddress - Endpoint number and direction USB_TRANSFER_TYPE, // bmAttributes - Transfer type and supplementary information 0x40,0x00, // wMaxPacketSize - Maximum packet size supported EP_IN_INTERVAL, // bInterval - Service interval or NAK rate // Endpoint Descriptor 0x07, // bLength - Descriptor size in bytes (07h) 0x05, // bDescriptorType - The constant Endpoint (05h) USB_HID_EP, // bEndpointAddress - Endpoint number and direction USB_TRANSFER_TYPE, // bmAttributes - Transfer type and supplementary information 0x40,0x00, // wMaxPacketSize - Maximum packet size supported EP_OUT_INTERVAL // bInterval - Service interval or NAK rate ); type hid_report_descriptor = record report : array of char; end; const hid_rpt_desc : hid_report_descriptor = ( (0x06, 0x00, 0xFF, // Usage Page = 0xFF00 (Vendor Defined Page 1) 0x09, 0x01, // Usage (Vendor Usage 1) 0xA1, 0x01, // Collection (Application) // Input report 0x19, 0x01, // Usage Minimum 0x29, 0x40, // Usage Maximum 0x15, 0x00, // Logical Minimum (data bytes in the report may have minimum value = 0x00) 0x26, 0xFF, 0x00, // Logical Maximum (data bytes in the report may have maximum value = 0x00FF = unsigned 255) 0x75, 0x08, // Report Size: 8-bit field size 0x95, HID_INPUT_REPORT_BYTES,// Report Count 0x81, 0x02, // Input (Data, Array, Abs) // Output report 0x19, 0x01, // Usage Minimum 0x29, 0x40, // Usage Maximum 0x75, 0x08, // Report Size: 8-bit field size 0x95, HID_OUTPUT_REPORT_BYTES,// Report Count 0x91, 0x02, // Output (Data, Array, Abs) 0xC0) // End Collection ); //Language code string descriptor type str1 = record bLength : char; bDscType : char; str : array of word; end; const strd1 : str1 = ( 4, 0x03, (0x0409) ); //Manufacturer string descriptor type str2 = record bLength : char; bDscType : char; str : array of word; end; const strd2 : str2 = ( 34, //sizeof this descriptor string 0x03, ('M','i','k','r','o','e','l','e','k','t','r','o','n','i','k','a') ); //Product string descriptor type str3 = record bLength : char; bDscType : char; str : array of word; end; const strd3 : str3 = ( 32, //sizeof this descriptor string 0x03, ('U','S','B',' ','H','I','D',' ','L','i','b','r','a','r','y') ); var USB_config_dsc_ptr : array of ^const char; var USB_string_dsc_ptr : array of ^const char; procedure USB_Init_desc(); implementation procedure USB_Init_desc(); begin USB_config_dsc_ptr := @configDescriptor1; USB_string_dsc_ptr := ^const char(@strd1); USB_string_dsc_ptr := ^const char(@strd2); USB_string_dsc_ptr := ^const char(@strd3); end; end. Tym razem błędne są komunikaty 16, 22, 32, 34, 38, 40, 42, 44, 46, 54.
[ TXT Log File Generated By USBTrace ]
--------- Request # 1 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 2 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 3 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 4 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 5 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 6 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 7 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 8 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 9 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 10 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 11 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 12 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 13 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 14 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C482C10
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 15 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_INTERFACE
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 16 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_INTERFACE
IRP: 0xFFFFFA800C482C10
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 17 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 18 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 19 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 20 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 21 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_TEXT
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 22 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_TEXT
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 23 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_TEXT
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 24 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_TEXT
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 25 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 26 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 27 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 28 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 29 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 30 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 31 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 32 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_ID
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 33 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 34 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 35 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_BUS_INFORMATION
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 36 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_BUS_INFORMATION
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 37 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 38 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 39 ----[OUT]----
IRP_MJ_PNP
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 40 ----[IN]----
IRP_MJ_PNP
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 41 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_LEGACY_BUS_INFORMATION
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 42 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_LEGACY_BUS_INFORMATION
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 43 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 44 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 45 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_FILTER_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 46 ----[IN]----
IRP_MJ_PNP \ IRP_MN_FILTER_RESOURCE_REQUIREMENTS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 47 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_START_DEVICE
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 48 ----[IN]----
IRP_MJ_PNP \ IRP_MN_START_DEVICE
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 49 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 50 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_CAPABILITIES
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 51 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_PNP_DEVICE_STATE
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 52 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_PNP_DEVICE_STATE
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 53 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_RELATIONS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 54 ----[IN]----
IRP_MJ_PNP \ IRP_MN_QUERY_DEVICE_RELATIONS
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 55 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_SURPRISE_REMOVAL
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 56 ----[IN]----
IRP_MJ_PNP \ IRP_MN_SURPRISE_REMOVAL
IRP: 0xFFFFFA800C4D6A40
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440
--------- Request # 57 ----[OUT]----
IRP_MJ_PNP \ IRP_MN_REMOVE_DEVICE
IRP: 0xFFFFFA800A118A60
Status: STATUS_NOT_SUPPORTED (0xC00000BB)
Device Object: 0x78FF440
--------- Request # 58 ----[IN]----
IRP_MJ_PNP \ IRP_MN_REMOVE_DEVICE
IRP: 0xFFFFFA800A118A60
Status: STATUS_SUCCESS (0x0)
Device Object: 0x78FF440