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198 lines
8.6 KiB
198 lines
8.6 KiB
12 months ago
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/* USB EHCI Host for Teensy 3.6
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* Copyright 2017 Paul Stoffregen (paul@pjrc.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* information about the BlueTooth HCI comes from logic analyzer captures
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* plus... http://affon.narod.ru/BT/bluetooth_app_c10.pdf
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*/
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#ifndef __BT_DEFINES_H_
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#define __BT_DEFINES_H_
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/************************************************************/
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// Define HCI Commands OGF HIgh byte OCF is low byte...
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// Actually shifted values...
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/************************************************************/
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#define HCI_INQUIRY 0x0401
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#define HCI_INQUIRY_CANCEL 0x0402
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#define HCI_CREATE_CONNECTION 0x0405
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#define HCI_OP_ACCEPT_CONN_REQ 0x0409
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#define HCI_OP_REJECT_CONN_REQ 0x040A
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#define HCI_LINK_KEY_REQUEST_REPLY 0x040B
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#define HCI_LINK_KEY_NEG_REPLY 0x040C
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#define HCI_PIN_CODE_REPLY 0x040D
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#define HCI_AUTH_REQUESTED 0x0411
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#define HCI_SET_CONN_ENCRYPTION 0x0413
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#define HCI_OP_REMOTE_NAME_REQ 0x0419
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#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
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#define HCI_OP_READ_REMOTE_FEATURES 0x041b
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#define HCI_OP_READ_REMOTE_EXTENDED_FEATURE 0x041c
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#define HCI_OP_READ_REMOTE_VERSION_INFORMATION 0x041D
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#define HCI_IO_CAPABILITY_REQUEST_REPLY 0x042B
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#define HCI_USER_CONFIRMATION_REQUEST 0x042C
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#define HCI_OP_ROLE_DISCOVERY 0x0809
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#define HCI_Write_Default_Link_Policy_Settings 0x080f
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#define HCI_Set_Event_Mask 0x0c01
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#define HCI_RESET 0x0c03
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#define HCI_SET_EVENT_FILTER 0x0c05
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#define HCI_Read_Local_Name 0x0c14
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#define HCI_READ_STORED_LINK_KEY 0x0c0d
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#define HCI_WRITE_STORED_LINK_KEY 0x0c11
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#define HCI_DELETE_STORED_LINK_KEY 0x0c12
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#define HCI_WRITE_LOCAL_NAME 0x0c13
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#define Write_Connection_Accept_Timeout 0x0c16
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#define HCI_WRITE_SCAN_ENABLE 0x0c1a
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#define HCI_Read_Page_Scan_Activity 0x0c1b
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#define HCI_READ_CLASS_OF_DEVICE 0x0c23
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#define HCI_WRITE_CLASS_OF_DEV 0x0C24
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#define HCI_Read_Voice_Setting 0x0c25
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#define HCI_Read_Number_Of_Supported_IAC 0x0c38
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#define HCI_Read_Current_IAC_LAP 0x0c39
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#define HCI_WRITE_INQUIRY_MODE 0x0c45
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#define HCI_Read_Page_Scan_Type 0x0c46
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#define HCI_WRITE_EXTENDED_INQUIRY_RESPONSE 0x0c52
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#define HCI_READ_SIMPLE_PAIRING_MODE 0x0c55
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#define HCI_WRITE_SIMPLE_PAIRING_MODE 0x0c56
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#define HCI_Read_Inquiry_Response_Transmit_Power_Level 0x0c58
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#define HCI_WRITE_LE_HOST_SUPPORTED 0x0c6d
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#define HCI_Read_Local_Supported_Features 0x1003
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#define HCI_Read_Local_Extended_Features 0x1004
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#define HCI_Read_Buffer_Size 0x1005
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#define HCI_Read_BD_ADDR 0x1009
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#define HCI_Read_Local_Version_Information 0x1001
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#define HCI_Read_Local_Supported_Commands 0x1002
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#define HCI_READ_ENCRYPTION_KEY_SIZE 0x1408
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#define HCI_LE_SET_EVENT_MASK 0x2001
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#define HCI_LE_Read_Buffer_Size 0x2002
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#define HCI_LE_Read_Local_supported_Features 0x2003
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#define HCI_LE_READ_ADV_TX_POWER 0x2007
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#define HCI_LE_SET_ADV_DATA 0x2008
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#define HCI_LE_SET_SCAN_RSP_DATA 0x2009
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#define HCI_LE_SET_SCAN_PARAMETERS 0x200B
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#define HCI_LE_SET_SCAN_ENABLE 0x200C
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#define HCI_LE_READ_WHITE_LIST_SIZE 0x200f
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#define HCI_LE_CLEAR_WHITE_LIST 0x2010
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#define HCI_LE_Supported_States 0x201c
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/* Bluetooth L2CAP PSM - see http://www.bluetooth.org/Technical/AssignedNumbers/logical_link.htm */
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#define SDP_PSM 0x01 // Service Discovery Protocol PSM Value
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#define HID_CTRL_PSM 0x11 // HID_Control PSM Value
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#define HID_INTR_PSM 0x13 // HID_Interrupt PSM Value
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// Used For Connection Response
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#define PENDING 0x01
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#define SUCCESSFUL 0x00
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#define SDP_SERVICE_SEARCH_REQUEST 0x02
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#define SDP_SERVICE_SEARCH_RESPONSE 0x03
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#define SDP_SERVICE_ATTRIBUTE_REQUEST 0x04
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#define SDP_SERVICE_ATTRIBUTE_RESPONSE 0x05
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#define SDP_SERVICE_SEARCH_ATTRIBUTE_REQUEST 0x06 // See the RFCOMM specs
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#define SDP_SERVICE_SEARCH_ATTRIBUTE_RESPONSE 0x07 // See the RFCOMM specs
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/* L2CAP signaling commands */
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#define L2CAP_CMD_COMMAND_REJECT 0x01
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#define L2CAP_CMD_CONNECTION_REQUEST 0x02
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#define L2CAP_CMD_CONNECTION_RESPONSE 0x03
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#define L2CAP_CMD_CONFIG_REQUEST 0x04
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#define L2CAP_CMD_CONFIG_RESPONSE 0x05
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#define L2CAP_CMD_DISCONNECT_REQUEST 0x06
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#define L2CAP_CMD_DISCONNECT_RESPONSE 0x07
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#define L2CAP_CMD_INFORMATION_REQUEST 0x0A
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#define L2CAP_CMD_INFORMATION_RESPONSE 0x0B
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#define HID_THDR_DATA_INPUT 0xa1
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// HID stuff
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#define HID_BOOT_PROTOCOL 0x00
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#define HID_RPT_PROTOCOL 0x01
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/* HCI Events */
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enum {EV_INQUIRY_COMPLETE = 0x01, EV_INQUIRY_RESULT = 0x02, EV_CONNECT_COMPLETE = 0x03, EV_INCOMING_CONNECT = 0x04, EV_DISCONNECT_COMPLETE = 0x05
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, EV_AUTHENTICATION_COMPLETE = 0x06, EV_REMOTE_NAME_COMPLETE = 0x07, EV_ENCRYPTION_CHANGE = 0x08, EV_CHANGE_CONNECTION_LINK = 0x09, EV_READ_REMOTE_SUPPORTED_FEATURES_COMPLETE=0x0B,
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EV_ROLE_CHANGED = 0x12
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, EV_NUM_COMPLETE_PKT = 0x13, EV_MODE_CHANGE = 0x14, EV_PIN_CODE_REQUEST = 0x16, EV_LINK_KEY_REQUEST = 0x17, EV_LINK_KEY_NOTIFICATION = 0x18, EV_DATA_BUFFER_OVERFLOW = 0x1A
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, EV_MAX_SLOTS_CHANGE = 0x1B, EV_READ_REMOTE_VERSION_INFORMATION_COMPLETE = 0x0C, EV_QOS_SETUP_COMPLETE = 0x0D, EV_COMMAND_COMPLETE = 0x0E, EV_COMMAND_STATUS = 0x0F
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, EV_LOOPBACK_COMMAND = 0x19, EV_PAGE_SCAN_REP_MODE = 0x20, EV_INQUIRY_RESULTS_WITH_RSSI = 0x22,EV_READ_REMOTE_EXTENDED_FEATURES_COMPLETE = 0x23, EV_EXTENDED_INQUIRY_RESULT = 0x2F,
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EV_IO_CAPABILITY_REQUEST = 0x31,
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EV_IO_CAPABILITY_RESPONSE = 0x32,
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EV_USER_CONFIRMATION_REQUEST = 0x33,
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EV_SIMPLE_PAIRING_COMPLETE = 0x36,
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EV_RETURN_LINK_KEYS = 0x15,
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EV_LE_META_EVENT = 0x3E,
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};
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enum {
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EV_LE_Connection_Complete = 0x01,
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EV_LE_ADVERTISING_REPORT = 0x02,
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EV_LE_CONNECTION_UPDATE_COMPLETE = 0x03,
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EV_LE_READ_REMOTE_FEATURES_COMPLETE = 0x04,
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EV_LE_LONG_TERM_KEY_REQUEST = 0x05,
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};
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// Note: The states may be moved or splirt up.
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// different modes
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enum {PC_RESET = 1, PC_READ_LOCAL_SUPPORTED_COMMANDS, PC_READ_LOCAL_SUPPORTED_FEATURES, PC_SEND_SET_EVENT_MASK,
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PC_SET_LE_EVENT_MASK, PC_LE_READ_BUFFER_SIZE,
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PC_WRITE_CLASS_DEVICE,
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PC_MAYBE_WRITE_SIMPLE_PAIR, PC_MAYBE_READ_SIMPLE_PAIR,
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PC_READ_BDADDR, PC_READ_LOCAL_VERSION,
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// Pairing.mode
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PC_SEND_WRITE_SCAN_PAGE_0 = 0x20, // not sure if we will need a cancel before inquire...
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PC_SEND_WRITE_INQUIRE_MODE = 0x21, PC_SEND_INQUIRE,
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PC_INQUIRE_CANCEL = 100,
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PC_SEND_AUTHENTICATION_REQUEST = 110,
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PC_AUTHENTICATION_REQUESTED,
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PC_SEND_READ_REMOTE_EXTENDED_FEATURES = 115,
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PC_LINK_KEY_NEGATIVE = 120,
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PC_PIN_CODE_REPLY = 130,
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PC_CONNECT_AFTER_SDP_DISCONNECT = 140,
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PC_WRITE_SCAN_PAGE = 200,
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PC_SEND_REMOTE_SUPPORTED_FEATURES = 300,
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PC_SEND_REMOTE_EXTENDED_FEATURES = 310,
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PC_SEND_SET_SIMPLE_PAIRING = 320
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};
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//////////////
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enum {CCON_INT = 0x01, CCON_CONT = 0x02, CCON_SDP = 0x04, CCON_ALL = 0x07};
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//////////////
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// Setup some states for the TX pipe where we need to chain messages
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enum {STATE_TX_SEND_CONNECT_INT = 200, STATE_TX_SEND_CONECT_RSP_SUCCESS, STATE_TX_SEND_CONFIG_REQ, STATE_TX_SEND_CONECT_ISR_RSP_SUCCESS, STATE_TX_SEND_CONFIG_ISR_REQ,
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STATE_TX_SEND_CONECT_SDP_RSP_SUCCESS, STATE_TX_SEND_CONFIG_SDP_REQ
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};
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#endif
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