diff options
author | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
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committer | Drashna Jael're <drashna@live.com> | 2021-10-11 20:36:47 -0700 |
commit | b34675555cbd9a71a797a7ebc2148cbf2e8f0efc (patch) | |
tree | 2d701310ccd3fc2c603d63536ab4a3c1d9b9381b /tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp | |
parent | bcddde8738dbba48c548f1e3f12a10bbf60a65d8 (diff) | |
parent | d9e077468ab3446cbd7306a453a73dad2c1403e8 (diff) |
Merge commit 'd9e077468ab3446cbd7306a453a73dad2c1403e8' into firmware_21
Diffstat (limited to 'tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp')
-rwxr-xr-x | tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp | 1364 |
1 files changed, 0 insertions, 1364 deletions
diff --git a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp b/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp deleted file mode 100755 index bcfba14b2b..0000000000 --- a/tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/BTD.cpp +++ /dev/null @@ -1,1364 +0,0 @@ -/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved. - - This software may be distributed and modified under the terms of the GNU - General Public License version 2 (GPL2) as published by the Free Software - Foundation and appearing in the file GPL2.TXT included in the packaging of - this file. Please note that GPL2 Section 2[b] requires that all works based - on this software must also be made publicly available under the terms of - the GPL2 ("Copyleft"). - - Contact information - ------------------- - - Kristian Lauszus, TKJ Electronics - Web : http://www.tkjelectronics.com - e-mail : kristianl@tkjelectronics.com - */ - -#include "BTD.h" -// To enable serial debugging see "settings.h" -//#define EXTRADEBUG // Uncomment to get even more debugging data - -const uint8_t BTD::BTD_CONTROL_PIPE = 0; -const uint8_t BTD::BTD_EVENT_PIPE = 1; -const uint8_t BTD::BTD_DATAIN_PIPE = 2; -const uint8_t BTD::BTD_DATAOUT_PIPE = 3; - -BTD::BTD(USB *p) : -connectToWii(false), -pairWithWii(false), -connectToHIDDevice(false), -pairWithHIDDevice(false), -pUsb(p), // Pointer to USB class instance - mandatory -bAddress(0), // Device address - mandatory -bNumEP(1), // If config descriptor needs to be parsed -qNextPollTime(0), // Reset NextPollTime -pollInterval(0), -bPollEnable(false) // Don't start polling before dongle is connected -{ - for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) - btService[i] = NULL; - - Initialize(); // Set all variables, endpoint structs etc. to default values - - if(pUsb) // Register in USB subsystem - pUsb->RegisterDeviceClass(this); // Set devConfig[] entry -} - -uint8_t BTD::ConfigureDevice(uint8_t parent, uint8_t port, bool lowspeed) { - const uint8_t constBufSize = sizeof (USB_DEVICE_DESCRIPTOR); - uint8_t buf[constBufSize]; - USB_DEVICE_DESCRIPTOR * udd = reinterpret_cast<USB_DEVICE_DESCRIPTOR*>(buf); - uint8_t rcode; - UsbDevice *p = NULL; - EpInfo *oldep_ptr = NULL; - - Initialize(); // Set all variables, endpoint structs etc. to default values - - AddressPool &addrPool = pUsb->GetAddressPool(); // Get memory address of USB device address pool -#ifdef EXTRADEBUG - Notify(PSTR("\r\nBTD ConfigureDevice"), 0x80); -#endif - - if(bAddress) { // Check if address has already been assigned to an instance -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nAddress in use"), 0x80); -#endif - return USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE; - } - - p = addrPool.GetUsbDevicePtr(0); // Get pointer to pseudo device with address 0 assigned - if(!p) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nAddress not found"), 0x80); -#endif - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - } - - if(!p->epinfo) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nepinfo is null"), 0x80); -#endif - return USB_ERROR_EPINFO_IS_NULL; - } - - oldep_ptr = p->epinfo; // Save old pointer to EP_RECORD of address 0 - p->epinfo = epInfo; // Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence - p->lowspeed = lowspeed; - rcode = pUsb->getDevDescr(0, 0, constBufSize, (uint8_t*)buf); // Get device descriptor - addr, ep, nbytes, data - - p->epinfo = oldep_ptr; // Restore p->epinfo - - if(rcode) - goto FailGetDevDescr; - - bAddress = addrPool.AllocAddress(parent, false, port); // Allocate new address according to device class - - if(!bAddress) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nOut of address space"), 0x80); -#endif - return USB_ERROR_OUT_OF_ADDRESS_SPACE_IN_POOL; - } - - epInfo[0].maxPktSize = udd->bMaxPacketSize0; // Extract Max Packet Size from device descriptor - epInfo[1].epAddr = udd->bNumConfigurations; // Steal and abuse from epInfo structure to save memory - - VID = udd->idVendor; - PID = udd->idProduct; - - return USB_ERROR_CONFIG_REQUIRES_ADDITIONAL_RESET; - -FailGetDevDescr: -#ifdef DEBUG_USB_HOST - NotifyFailGetDevDescr(rcode); -#endif - if(rcode != hrJERR) - rcode = USB_ERROR_FailGetDevDescr; - Release(); - return rcode; -}; - -uint8_t BTD::Init(uint8_t parent, uint8_t port, bool lowspeed) { - uint8_t rcode; - uint8_t num_of_conf = epInfo[1].epAddr; // Number of configurations - epInfo[1].epAddr = 0; - - AddressPool &addrPool = pUsb->GetAddressPool(); -#ifdef EXTRADEBUG - Notify(PSTR("\r\nBTD Init"), 0x80); -#endif - UsbDevice *p = addrPool.GetUsbDevicePtr(bAddress); // Get pointer to assigned address record - - if(!p) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nAddress not found"), 0x80); -#endif - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - } - - delay(300); // Assign new address to the device - - rcode = pUsb->setAddr(0, 0, bAddress); // Assign new address to the device - if(rcode) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nsetAddr: "), 0x80); - D_PrintHex<uint8_t > (rcode, 0x80); -#endif - p->lowspeed = false; - goto Fail; - } -#ifdef EXTRADEBUG - Notify(PSTR("\r\nAddr: "), 0x80); - D_PrintHex<uint8_t > (bAddress, 0x80); -#endif - - p->lowspeed = false; - - p = addrPool.GetUsbDevicePtr(bAddress); // Get pointer to assigned address record - if(!p) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nAddress not found"), 0x80); -#endif - return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL; - } - - p->lowspeed = lowspeed; - - rcode = pUsb->setEpInfoEntry(bAddress, 1, epInfo); // Assign epInfo to epinfo pointer - only EP0 is known - if(rcode) - goto FailSetDevTblEntry; - - if(VID == PS3_VID && (PID == PS3_PID || PID == PS3NAVIGATION_PID || PID == PS3MOVE_PID)) { - delay(100); - rcode = pUsb->setConf(bAddress, epInfo[ BTD_CONTROL_PIPE ].epAddr, 1); // We only need the Control endpoint, so we don't have to initialize the other endpoints of device - if(rcode) - goto FailSetConfDescr; - -#ifdef DEBUG_USB_HOST - if(PID == PS3_PID || PID == PS3NAVIGATION_PID) { - if(PID == PS3_PID) - Notify(PSTR("\r\nDualshock 3 Controller Connected"), 0x80); - else // It must be a navigation controller - Notify(PSTR("\r\nNavigation Controller Connected"), 0x80); - } else // It must be a Motion controller - Notify(PSTR("\r\nMotion Controller Connected"), 0x80); -#endif - - if(my_bdaddr[0] == 0x00 && my_bdaddr[1] == 0x00 && my_bdaddr[2] == 0x00 && my_bdaddr[3] == 0x00 && my_bdaddr[4] == 0x00 && my_bdaddr[5] == 0x00) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nPlease plug in the dongle before trying to pair with the PS3 Controller\r\nor set the Bluetooth address in the constructor of the PS3BT class"), 0x80); -#endif - } else { - if(PID == PS3_PID || PID == PS3NAVIGATION_PID) - setBdaddr(my_bdaddr); // Set internal Bluetooth address - else - setMoveBdaddr(my_bdaddr); // Set internal Bluetooth address -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nBluetooth Address was set to: "), 0x80); - for(int8_t i = 5; i > 0; i--) { - D_PrintHex<uint8_t > (my_bdaddr[i], 0x80); - Notify(PSTR(":"), 0x80); - } - D_PrintHex<uint8_t > (my_bdaddr[0], 0x80); -#endif - } - - pUsb->setConf(bAddress, epInfo[ BTD_CONTROL_PIPE ].epAddr, 0); // Reset configuration value - pUsb->setAddr(bAddress, 0, 0); // Reset address - Release(); // Release device - return USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; // Return - } else { - // Check if attached device is a Bluetooth dongle and fill endpoint data structure - // First interface in the configuration must have Bluetooth assigned Class/Subclass/Protocol - // And 3 endpoints - interrupt-IN, bulk-IN, bulk-OUT, not necessarily in this order - for(uint8_t i = 0; i < num_of_conf; i++) { - if(VID == IOGEAR_GBU521_VID && PID == IOGEAR_GBU521_PID) { - ConfigDescParser<USB_CLASS_VENDOR_SPECIFIC, WI_SUBCLASS_RF, WI_PROTOCOL_BT, CP_MASK_COMPARE_ALL> confDescrParser(this); // Needed for the IOGEAR GBU521 - rcode = pUsb->getConfDescr(bAddress, 0, i, &confDescrParser); - } else { - ConfigDescParser<USB_CLASS_WIRELESS_CTRL, WI_SUBCLASS_RF, WI_PROTOCOL_BT, CP_MASK_COMPARE_ALL> confDescrParser(this); - rcode = pUsb->getConfDescr(bAddress, 0, i, &confDescrParser); - } - if(rcode) // Check error code - goto FailGetConfDescr; - if(bNumEP >= BTD_MAX_ENDPOINTS) // All endpoints extracted - break; - } - - if(bNumEP < BTD_MAX_ENDPOINTS) - goto FailUnknownDevice; - - // Assign epInfo to epinfo pointer - this time all 3 endpoins - rcode = pUsb->setEpInfoEntry(bAddress, bNumEP, epInfo); - if(rcode) - goto FailSetDevTblEntry; - - // Set Configuration Value - rcode = pUsb->setConf(bAddress, epInfo[ BTD_CONTROL_PIPE ].epAddr, bConfNum); - if(rcode) - goto FailSetConfDescr; - - hci_num_reset_loops = 100; // only loop 100 times before trying to send the hci reset command - hci_counter = 0; - hci_state = HCI_INIT_STATE; - watingForConnection = false; - bPollEnable = true; - -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nBluetooth Dongle Initialized"), 0x80); -#endif - } - return 0; // Successful configuration - - /* Diagnostic messages */ -FailSetDevTblEntry: -#ifdef DEBUG_USB_HOST - NotifyFailSetDevTblEntry(); - goto Fail; -#endif - -FailGetConfDescr: -#ifdef DEBUG_USB_HOST - NotifyFailGetConfDescr(); - goto Fail; -#endif - -FailSetConfDescr: -#ifdef DEBUG_USB_HOST - NotifyFailSetConfDescr(); -#endif - goto Fail; - -FailUnknownDevice: -#ifdef DEBUG_USB_HOST - NotifyFailUnknownDevice(VID, PID); -#endif - pUsb->setAddr(bAddress, 0, 0); // Reset address - rcode = USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED; -Fail: -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nBTD Init Failed, error code: "), 0x80); - NotifyFail(rcode); -#endif - Release(); - return rcode; -} - -void BTD::Initialize() { - uint8_t i; - for(i = 0; i < BTD_MAX_ENDPOINTS; i++) { - epInfo[i].epAddr = 0; - epInfo[i].maxPktSize = (i) ? 0 : 8; - epInfo[i].epAttribs = 0; - epInfo[i].bmNakPower = (i) ? USB_NAK_NOWAIT : USB_NAK_MAX_POWER; - } - for(i = 0; i < BTD_NUM_SERVICES; i++) { - if(btService[i]) - btService[i]->Reset(); // Reset all Bluetooth services - } - - connectToWii = false; - incomingWii = false; - connectToHIDDevice = false; - incomingHIDDevice = false; - incomingPS4 = false; - bAddress = 0; // Clear device address - bNumEP = 1; // Must have to be reset to 1 - qNextPollTime = 0; // Reset next poll time - pollInterval = 0; - bPollEnable = false; // Don't start polling before dongle is connected -} - -/* Extracts interrupt-IN, bulk-IN, bulk-OUT endpoint information from config descriptor */ -void BTD::EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *pep) { - //ErrorMessage<uint8_t>(PSTR("Conf.Val"),conf); - //ErrorMessage<uint8_t>(PSTR("Iface Num"),iface); - //ErrorMessage<uint8_t>(PSTR("Alt.Set"),alt); - - if(alt) // Wrong interface - by BT spec, no alt setting - return; - - bConfNum = conf; - uint8_t index; - - if((pep->bmAttributes & 0x03) == 3 && (pep->bEndpointAddress & 0x80) == 0x80) { // Interrupt In endpoint found - index = BTD_EVENT_PIPE; - epInfo[index].bmNakPower = USB_NAK_NOWAIT; - } else { - if((pep->bmAttributes & 0x02) == 2) // Bulk endpoint found - index = ((pep->bEndpointAddress & 0x80) == 0x80) ? BTD_DATAIN_PIPE : BTD_DATAOUT_PIPE; - else - return; - } - - // Fill the rest of endpoint data structure - epInfo[index].epAddr = (pep->bEndpointAddress & 0x0F); - epInfo[index].maxPktSize = (uint8_t)pep->wMaxPacketSize; -#ifdef EXTRADEBUG - PrintEndpointDescriptor(pep); -#endif - if(pollInterval < pep->bInterval) // Set the polling interval as the largest polling interval obtained from endpoints - pollInterval = pep->bInterval; - bNumEP++; -} - -void BTD::PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr) { -#ifdef EXTRADEBUG - Notify(PSTR("\r\nEndpoint descriptor:"), 0x80); - Notify(PSTR("\r\nLength:\t\t"), 0x80); - D_PrintHex<uint8_t > (ep_ptr->bLength, 0x80); - Notify(PSTR("\r\nType:\t\t"), 0x80); - D_PrintHex<uint8_t > (ep_ptr->bDescriptorType, 0x80); - Notify(PSTR("\r\nAddress:\t"), 0x80); - D_PrintHex<uint8_t > (ep_ptr->bEndpointAddress, 0x80); - Notify(PSTR("\r\nAttributes:\t"), 0x80); - D_PrintHex<uint8_t > (ep_ptr->bmAttributes, 0x80); - Notify(PSTR("\r\nMaxPktSize:\t"), 0x80); - D_PrintHex<uint16_t > (ep_ptr->wMaxPacketSize, 0x80); - Notify(PSTR("\r\nPoll Intrv:\t"), 0x80); - D_PrintHex<uint8_t > (ep_ptr->bInterval, 0x80); -#endif -} - -/* Performs a cleanup after failed Init() attempt */ -uint8_t BTD::Release() { - Initialize(); // Set all variables, endpoint structs etc. to default values - pUsb->GetAddressPool().FreeAddress(bAddress); - return 0; -} - -uint8_t BTD::Poll() { - if(!bPollEnable) - return 0; - if((long)(millis() - qNextPollTime) >= 0L) { // Don't poll if shorter than polling interval - qNextPollTime = millis() + pollInterval; // Set new poll time - HCI_event_task(); // Poll the HCI event pipe - HCI_task(); // HCI state machine - ACL_event_task(); // Poll the ACL input pipe too - } - return 0; -} - -void BTD::disconnect() { - for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) - if(btService[i]) - btService[i]->disconnect(); -}; - -void BTD::HCI_event_task() { - uint16_t length = BULK_MAXPKTSIZE; // Request more than 16 bytes anyway, the inTransfer routine will take care of this - uint8_t rcode = pUsb->inTransfer(bAddress, epInfo[ BTD_EVENT_PIPE ].epAddr, &length, hcibuf); // Input on endpoint 1 - - if(!rcode || rcode == hrNAK) { // Check for errors - switch(hcibuf[0]) { // Switch on event type - case EV_COMMAND_COMPLETE: - if(!hcibuf[5]) { // Check if command succeeded - hci_set_flag(HCI_FLAG_CMD_COMPLETE); // Set command complete flag - if((hcibuf[3] == 0x01) && (hcibuf[4] == 0x10)) { // Parameters from read local version information - hci_version = hcibuf[6]; // Used to check if it supports 2.0+EDR - see http://www.bluetooth.org/Technical/AssignedNumbers/hci.htm - hci_set_flag(HCI_FLAG_READ_VERSION); - } else if((hcibuf[3] == 0x09) && (hcibuf[4] == 0x10)) { // Parameters from read local bluetooth address - for(uint8_t i = 0; i < 6; i++) - my_bdaddr[i] = hcibuf[6 + i]; - hci_set_flag(HCI_FLAG_READ_BDADDR); - } - } - break; - - case EV_COMMAND_STATUS: - if(hcibuf[2]) { // Show status on serial if not OK -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nHCI Command Failed: "), 0x80); - D_PrintHex<uint8_t > (hcibuf[2], 0x80); -#endif - } - break; - - case EV_INQUIRY_COMPLETE: - if(inquiry_counter >= 5 && (pairWithWii || pairWithHIDDevice)) { - inquiry_counter = 0; -#ifdef DEBUG_USB_HOST - if(pairWithWii) - Notify(PSTR("\r\nCouldn't find Wiimote"), 0x80); - else - Notify(PSTR("\r\nCouldn't find HID device"), 0x80); -#endif - connectToWii = false; - pairWithWii = false; - connectToHIDDevice = false; - pairWithHIDDevice = false; - hci_state = HCI_SCANNING_STATE; - } - inquiry_counter++; - break; - - case EV_INQUIRY_RESULT: - if(hcibuf[2]) { // Check that there is more than zero responses -#ifdef EXTRADEBUG - Notify(PSTR("\r\nNumber of responses: "), 0x80); - Notify(hcibuf[2], 0x80); -#endif - for(uint8_t i = 0; i < hcibuf[2]; i++) { - uint8_t offset = 8 * hcibuf[2] + 3 * i; - - for(uint8_t j = 0; j < 3; j++) - classOfDevice[j] = hcibuf[j + 4 + offset]; - -#ifdef EXTRADEBUG - Notify(PSTR("\r\nClass of device: "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[2], 0x80); - Notify(PSTR(" "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[1], 0x80); - Notify(PSTR(" "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[0], 0x80); -#endif - - if(pairWithWii && classOfDevice[2] == 0x00 && (classOfDevice[1] & 0x05) && (classOfDevice[0] & 0x0C)) { // See http://wiibrew.org/wiki/Wiimote#SDP_information - checkRemoteName = true; // Check remote name to distinguish between the different controllers - - for(uint8_t j = 0; j < 6; j++) - disc_bdaddr[j] = hcibuf[j + 3 + 6 * i]; - - hci_set_flag(HCI_FLAG_DEVICE_FOUND); - break; - } else if(pairWithHIDDevice && (classOfDevice[1] & 0x05) && (classOfDevice[0] & 0xC8)) { // Check if it is a mouse, keyboard or a gamepad - see: http://bluetooth-pentest.narod.ru/software/bluetooth_class_of_device-service_generator.html -#ifdef DEBUG_USB_HOST - if(classOfDevice[0] & 0x80) - Notify(PSTR("\r\nMouse found"), 0x80); - if(classOfDevice[0] & 0x40) - Notify(PSTR("\r\nKeyboard found"), 0x80); - if(classOfDevice[0] & 0x08) - Notify(PSTR("\r\nGamepad found"), 0x80); -#endif - - for(uint8_t j = 0; j < 6; j++) - disc_bdaddr[j] = hcibuf[j + 3 + 6 * i]; - - hci_set_flag(HCI_FLAG_DEVICE_FOUND); - break; - } - } - } - break; - - case EV_CONNECT_COMPLETE: - hci_set_flag(HCI_FLAG_CONNECT_EVENT); - if(!hcibuf[2]) { // Check if connected OK -#ifdef EXTRADEBUG - Notify(PSTR("\r\nConnection established"), 0x80); -#endif - hci_handle = hcibuf[3] | ((hcibuf[4] & 0x0F) << 8); // Store the handle for the ACL connection - hci_set_flag(HCI_FLAG_CONNECT_COMPLETE); // Set connection complete flag - } else { - hci_state = HCI_CHECK_DEVICE_SERVICE; -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nConnection Failed: "), 0x80); - D_PrintHex<uint8_t > (hcibuf[2], 0x80); -#endif - } - break; - - case EV_DISCONNECT_COMPLETE: - if(!hcibuf[2]) { // Check if disconnected OK - hci_set_flag(HCI_FLAG_DISCONNECT_COMPLETE); // Set disconnect command complete flag - hci_clear_flag(HCI_FLAG_CONNECT_COMPLETE); // Clear connection complete flag - } - break; - - case EV_REMOTE_NAME_COMPLETE: - if(!hcibuf[2]) { // Check if reading is OK - for(uint8_t i = 0; i < min(sizeof (remote_name), sizeof (hcibuf) - 9); i++) { - remote_name[i] = hcibuf[9 + i]; - if(remote_name[i] == '\0') // End of string - break; - } - // TODO: Altid sæt '\0' i remote name! - hci_set_flag(HCI_FLAG_REMOTE_NAME_COMPLETE); - } - break; - - case EV_INCOMING_CONNECT: - for(uint8_t i = 0; i < 6; i++) - disc_bdaddr[i] = hcibuf[i + 2]; - - for(uint8_t i = 0; i < 3; i++) - classOfDevice[i] = hcibuf[i + 8]; - - if((classOfDevice[1] & 0x05) && (classOfDevice[0] & 0xC8)) { // Check if it is a mouse, keyboard or a gamepad -#ifdef DEBUG_USB_HOST - if(classOfDevice[0] & 0x80) - Notify(PSTR("\r\nMouse is connecting"), 0x80); - if(classOfDevice[0] & 0x40) - Notify(PSTR("\r\nKeyboard is connecting"), 0x80); - if(classOfDevice[0] & 0x08) - Notify(PSTR("\r\nGamepad is connecting"), 0x80); -#endif - incomingHIDDevice = true; - } - -#ifdef EXTRADEBUG - Notify(PSTR("\r\nClass of device: "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[2], 0x80); - Notify(PSTR(" "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[1], 0x80); - Notify(PSTR(" "), 0x80); - D_PrintHex<uint8_t > (classOfDevice[0], 0x80); -#endif - hci_set_flag(HCI_FLAG_INCOMING_REQUEST); - break; - - case EV_PIN_CODE_REQUEST: - if(pairWithWii) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nPairing with Wiimote"), 0x80); -#endif - hci_pin_code_request_reply(); - } else if(btdPin != NULL) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nBluetooth pin is set too: "), 0x80); - NotifyStr(btdPin, 0x80); -#endif - hci_pin_code_request_reply(); - } else { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nNo pin was set"), 0x80); -#endif - hci_pin_code_negative_request_reply(); - } - break; - - case EV_LINK_KEY_REQUEST: -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nReceived Key Request"), 0x80); -#endif - hci_link_key_request_negative_reply(); - break; - - case EV_AUTHENTICATION_COMPLETE: - if(pairWithWii && !connectToWii) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nPairing successful with Wiimote"), 0x80); -#endif - connectToWii = true; // Used to indicate to the Wii service, that it should connect to this device - } else if(pairWithHIDDevice && !connectToHIDDevice) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nPairing successful with HID device"), 0x80); -#endif - connectToHIDDevice = true; // Used to indicate to the BTHID service, that it should connect to this device - } - break; - /* We will just ignore the following events */ - case EV_NUM_COMPLETE_PKT: - case EV_ROLE_CHANGED: - case EV_PAGE_SCAN_REP_MODE: - case EV_LOOPBACK_COMMAND: - case EV_DATA_BUFFER_OVERFLOW: - case EV_CHANGE_CONNECTION_LINK: - case EV_MAX_SLOTS_CHANGE: - case EV_QOS_SETUP_COMPLETE: - case EV_LINK_KEY_NOTIFICATION: - case EV_ENCRYPTION_CHANGE: - case EV_READ_REMOTE_VERSION_INFORMATION_COMPLETE: - break; -#ifdef EXTRADEBUG - default: - if(hcibuf[0] != 0x00) { - Notify(PSTR("\r\nUnmanaged HCI Event: "), 0x80); - D_PrintHex<uint8_t > (hcibuf[0], 0x80); - } - break; -#endif - } // Switch - } -#ifdef EXTRADEBUG - else { - Notify(PSTR("\r\nHCI event error: "), 0x80); - D_PrintHex<uint8_t > (rcode, 0x80); - } -#endif -} - -/* Poll Bluetooth and print result */ -void BTD::HCI_task() { - switch(hci_state) { - case HCI_INIT_STATE: - hci_counter++; - if(hci_counter > hci_num_reset_loops) { // wait until we have looped x times to clear any old events - hci_reset(); - hci_state = HCI_RESET_STATE; - hci_counter = 0; - } - break; - - case HCI_RESET_STATE: - hci_counter++; - if(hci_check_flag(HCI_FLAG_CMD_COMPLETE)) { - hci_counter = 0; -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nHCI Reset complete"), 0x80); -#endif - hci_state = HCI_CLASS_STATE; - hci_write_class_of_device(); - } else if(hci_counter > hci_num_reset_loops) { - hci_num_reset_loops *= 10; - if(hci_num_reset_loops > 2000) - hci_num_reset_loops = 2000; -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nNo response to HCI Reset"), 0x80); -#endif - hci_state = HCI_INIT_STATE; - hci_counter = 0; - } - break; - - case HCI_CLASS_STATE: - if(hci_check_flag(HCI_FLAG_CMD_COMPLETE)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nWrite class of device"), 0x80); -#endif - hci_state = HCI_BDADDR_STATE; - hci_read_bdaddr(); - } - break; - - case HCI_BDADDR_STATE: - if(hci_check_flag(HCI_FLAG_READ_BDADDR)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nLocal Bluetooth Address: "), 0x80); - for(int8_t i = 5; i > 0; i--) { - D_PrintHex<uint8_t > (my_bdaddr[i], 0x80); - Notify(PSTR(":"), 0x80); - } - D_PrintHex<uint8_t > (my_bdaddr[0], 0x80); -#endif - hci_read_local_version_information(); - hci_state = HCI_LOCAL_VERSION_STATE; - } - break; - - case HCI_LOCAL_VERSION_STATE: // The local version is used by the PS3BT class - if(hci_check_flag(HCI_FLAG_READ_VERSION)) { - if(btdName != NULL) { - hci_set_local_name(btdName); - hci_state = HCI_SET_NAME_STATE; - } else - hci_state = HCI_CHECK_DEVICE_SERVICE; - } - break; - - case HCI_SET_NAME_STATE: - if(hci_check_flag(HCI_FLAG_CMD_COMPLETE)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nThe name is set to: "), 0x80); - NotifyStr(btdName, 0x80); -#endif - hci_state = HCI_CHECK_DEVICE_SERVICE; - } - break; - - case HCI_CHECK_DEVICE_SERVICE: - if(pairWithHIDDevice || pairWithWii) { // Check if it should try to connect to a Wiimote -#ifdef DEBUG_USB_HOST - if(pairWithWii) - Notify(PSTR("\r\nStarting inquiry\r\nPress 1 & 2 on the Wiimote\r\nOr press the SYNC button if you are using a Wii U Pro Controller or a Wii Balance Board"), 0x80); - else - Notify(PSTR("\r\nPlease enable discovery of your device"), 0x80); -#endif - hci_inquiry(); - hci_state = HCI_INQUIRY_STATE; - } else - hci_state = HCI_SCANNING_STATE; // Don't try to connect to a Wiimote - break; - - case HCI_INQUIRY_STATE: - if(hci_check_flag(HCI_FLAG_DEVICE_FOUND)) { - hci_inquiry_cancel(); // Stop inquiry -#ifdef DEBUG_USB_HOST - if(pairWithWii) - Notify(PSTR("\r\nWiimote found"), 0x80); - else - Notify(PSTR("\r\nHID device found"), 0x80); - - Notify(PSTR("\r\nNow just create the instance like so:"), 0x80); - if(pairWithWii) - Notify(PSTR("\r\nWII Wii(&Btd);"), 0x80); - else - Notify(PSTR("\r\nBTHID bthid(&Btd);"), 0x80); - - Notify(PSTR("\r\nAnd then press any button on the "), 0x80); - if(pairWithWii) - Notify(PSTR("Wiimote"), 0x80); - else - Notify(PSTR("device"), 0x80); -#endif - if(checkRemoteName) { - hci_remote_name(); // We need to know the name to distinguish between the Wiimote, the new Wiimote with Motion Plus inside, a Wii U Pro Controller and a Wii Balance Board - hci_state = HCI_REMOTE_NAME_STATE; - } else - hci_state = HCI_CONNECT_DEVICE_STATE; - } - break; - - case HCI_CONNECT_DEVICE_STATE: - if(hci_check_flag(HCI_FLAG_CMD_COMPLETE)) { -#ifdef DEBUG_USB_HOST - if(pairWithWii) - Notify(PSTR("\r\nConnecting to Wiimote"), 0x80); - else - Notify(PSTR("\r\nConnecting to HID device"), 0x80); -#endif - checkRemoteName = false; - hci_connect(); - hci_state = HCI_CONNECTED_DEVICE_STATE; - } - break; - - case HCI_CONNECTED_DEVICE_STATE: - if(hci_check_flag(HCI_FLAG_CONNECT_EVENT)) { - if(hci_check_flag(HCI_FLAG_CONNECT_COMPLETE)) { -#ifdef DEBUG_USB_HOST - if(pairWithWii) - Notify(PSTR("\r\nConnected to Wiimote"), 0x80); - else - Notify(PSTR("\r\nConnected to HID device"), 0x80); -#endif - hci_authentication_request(); // This will start the pairing with the Wiimote - hci_state = HCI_SCANNING_STATE; - } else { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nTrying to connect one more time..."), 0x80); -#endif - hci_connect(); // Try to connect one more time - } - } - break; - - case HCI_SCANNING_STATE: - if(!connectToWii && !pairWithWii && !connectToHIDDevice && !pairWithHIDDevice) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nWait For Incoming Connection Request"), 0x80); -#endif - hci_write_scan_enable(); - watingForConnection = true; - hci_state = HCI_CONNECT_IN_STATE; - } - break; - - case HCI_CONNECT_IN_STATE: - if(hci_check_flag(HCI_FLAG_INCOMING_REQUEST)) { - watingForConnection = false; -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nIncoming Connection Request"), 0x80); -#endif - hci_remote_name(); - hci_state = HCI_REMOTE_NAME_STATE; - } else if(hci_check_flag(HCI_FLAG_DISCONNECT_COMPLETE)) - hci_state = HCI_DISCONNECT_STATE; - break; - - case HCI_REMOTE_NAME_STATE: - if(hci_check_flag(HCI_FLAG_REMOTE_NAME_COMPLETE)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nRemote Name: "), 0x80); - for(uint8_t i = 0; i < strlen(remote_name); i++) - Notifyc(remote_name[i], 0x80); -#endif - if(strncmp((const char*)remote_name, "Nintendo", 8) == 0) { - incomingWii = true; - motionPlusInside = false; - wiiUProController = false; - pairWiiUsingSync = false; -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nWiimote is connecting"), 0x80); -#endif - if(strncmp((const char*)remote_name, "Nintendo RVL-CNT-01-TR", 22) == 0) { -#ifdef DEBUG_USB_HOST - Notify(PSTR(" with Motion Plus Inside"), 0x80); -#endif - motionPlusInside = true; - } else if(strncmp((const char*)remote_name, "Nintendo RVL-CNT-01-UC", 22) == 0) { -#ifdef DEBUG_USB_HOST - Notify(PSTR(" - Wii U Pro Controller"), 0x80); -#endif - wiiUProController = motionPlusInside = pairWiiUsingSync = true; - } else if(strncmp((const char*)remote_name, "Nintendo RVL-WBC-01", 19) == 0) { -#ifdef DEBUG_USB_HOST - Notify(PSTR(" - Wii Balance Board"), 0x80); -#endif - pairWiiUsingSync = true; - } - } - if(classOfDevice[2] == 0 && classOfDevice[1] == 0x25 && classOfDevice[0] == 0x08 && strncmp((const char*)remote_name, "Wireless Controller", 19) == 0) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nPS4 controller is connecting"), 0x80); -#endif - incomingPS4 = true; - } - if(pairWithWii && checkRemoteName) - hci_state = HCI_CONNECT_DEVICE_STATE; - else { - hci_accept_connection(); - hci_state = HCI_CONNECTED_STATE; - } - } - break; - - case HCI_CONNECTED_STATE: - if(hci_check_flag(HCI_FLAG_CONNECT_COMPLETE)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nConnected to Device: "), 0x80); - for(int8_t i = 5; i > 0; i--) { - D_PrintHex<uint8_t > (disc_bdaddr[i], 0x80); - Notify(PSTR(":"), 0x80); - } - D_PrintHex<uint8_t > (disc_bdaddr[0], 0x80); -#endif - if(incomingPS4) - connectToHIDDevice = true; // We should always connect to the PS4 controller - - // Clear these flags for a new connection - l2capConnectionClaimed = false; - sdpConnectionClaimed = false; - rfcommConnectionClaimed = false; - - hci_event_flag = 0; - hci_state = HCI_DONE_STATE; - } - break; - - case HCI_DONE_STATE: - hci_counter++; - if(hci_counter > 1000) { // Wait until we have looped 1000 times to make sure that the L2CAP connection has been started - hci_counter = 0; - hci_state = HCI_SCANNING_STATE; - } - break; - - case HCI_DISCONNECT_STATE: - if(hci_check_flag(HCI_FLAG_DISCONNECT_COMPLETE)) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nHCI Disconnected from Device"), 0x80); -#endif - hci_event_flag = 0; // Clear all flags - - // Reset all buffers - memset(hcibuf, 0, BULK_MAXPKTSIZE); - memset(l2capinbuf, 0, BULK_MAXPKTSIZE); - - connectToWii = incomingWii = pairWithWii = false; - connectToHIDDevice = incomingHIDDevice = pairWithHIDDevice = checkRemoteName = false; - incomingPS4 = false; - - hci_state = HCI_SCANNING_STATE; - } - break; - default: - break; - } -} - -void BTD::ACL_event_task() { - uint16_t length = BULK_MAXPKTSIZE; - uint8_t rcode = pUsb->inTransfer(bAddress, epInfo[ BTD_DATAIN_PIPE ].epAddr, &length, l2capinbuf); // Input on endpoint 2 - - if(!rcode) { // Check for errors - if(length > 0) { // Check if any data was read - for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) { - if(btService[i]) - btService[i]->ACLData(l2capinbuf); - } - } - } -#ifdef EXTRADEBUG - else if(rcode != hrNAK) { - Notify(PSTR("\r\nACL data in error: "), 0x80); - D_PrintHex<uint8_t > (rcode, 0x80); - } -#endif - for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) - if(btService[i]) - btService[i]->Run(); -} - -/************************************************************/ -/* HCI Commands */ - -/************************************************************/ -void BTD::HCI_Command(uint8_t* data, uint16_t nbytes) { - hci_clear_flag(HCI_FLAG_CMD_COMPLETE); - pUsb->ctrlReq(bAddress, epInfo[ BTD_CONTROL_PIPE ].epAddr, bmREQ_HCI_OUT, 0x00, 0x00, 0x00, 0x00, nbytes, nbytes, data, NULL); -} - -void BTD::hci_reset() { - hci_event_flag = 0; // Clear all the flags - hcibuf[0] = 0x03; // HCI OCF = 3 - hcibuf[1] = 0x03 << 2; // HCI OGF = 3 - hcibuf[2] = 0x00; - - HCI_Command(hcibuf, 3); -} - -void BTD::hci_write_scan_enable() { - hci_clear_flag(HCI_FLAG_INCOMING_REQUEST); - hcibuf[0] = 0x1A; // HCI OCF = 1A - hcibuf[1] = 0x03 << 2; // HCI OGF = 3 - hcibuf[2] = 0x01; // parameter length = 1 - if(btdName != NULL) - hcibuf[3] = 0x03; // Inquiry Scan enabled. Page Scan enabled. - else - hcibuf[3] = 0x02; // Inquiry Scan disabled. Page Scan enabled. - - HCI_Command(hcibuf, 4); -} - -void BTD::hci_write_scan_disable() { - hcibuf[0] = 0x1A; // HCI OCF = 1A - hcibuf[1] = 0x03 << 2; // HCI OGF = 3 - hcibuf[2] = 0x01; // parameter length = 1 - hcibuf[3] = 0x00; // Inquiry Scan disabled. Page Scan disabled. - - HCI_Command(hcibuf, 4); -} - -void BTD::hci_read_bdaddr() { - hci_clear_flag(HCI_FLAG_READ_BDADDR); - hcibuf[0] = 0x09; // HCI OCF = 9 - hcibuf[1] = 0x04 << 2; // HCI OGF = 4 - hcibuf[2] = 0x00; - - HCI_Command(hcibuf, 3); -} - -void BTD::hci_read_local_version_information() { - hci_clear_flag(HCI_FLAG_READ_VERSION); - hcibuf[0] = 0x01; // HCI OCF = 1 - hcibuf[1] = 0x04 << 2; // HCI OGF = 4 - hcibuf[2] = 0x00; - - HCI_Command(hcibuf, 3); -} - -void BTD::hci_accept_connection() { - hci_clear_flag(HCI_FLAG_CONNECT_COMPLETE); - hcibuf[0] = 0x09; // HCI OCF = 9 - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x07; // parameter length 7 - hcibuf[3] = disc_bdaddr[0]; // 6 octet bdaddr - hcibuf[4] = disc_bdaddr[1]; - hcibuf[5] = disc_bdaddr[2]; - hcibuf[6] = disc_bdaddr[3]; - hcibuf[7] = disc_bdaddr[4]; - hcibuf[8] = disc_bdaddr[5]; - hcibuf[9] = 0x00; // Switch role to master - - HCI_Command(hcibuf, 10); -} - -void BTD::hci_remote_name() { - hci_clear_flag(HCI_FLAG_REMOTE_NAME_COMPLETE); - hcibuf[0] = 0x19; // HCI OCF = 19 - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x0A; // parameter length = 10 - hcibuf[3] = disc_bdaddr[0]; // 6 octet bdaddr - hcibuf[4] = disc_bdaddr[1]; - hcibuf[5] = disc_bdaddr[2]; - hcibuf[6] = disc_bdaddr[3]; - hcibuf[7] = disc_bdaddr[4]; - hcibuf[8] = disc_bdaddr[5]; - hcibuf[9] = 0x01; // Page Scan Repetition Mode - hcibuf[10] = 0x00; // Reserved - hcibuf[11] = 0x00; // Clock offset - low byte - hcibuf[12] = 0x00; // Clock offset - high byte - - HCI_Command(hcibuf, 13); -} - -void BTD::hci_set_local_name(const char* name) { - hcibuf[0] = 0x13; // HCI OCF = 13 - hcibuf[1] = 0x03 << 2; // HCI OGF = 3 - hcibuf[2] = strlen(name) + 1; // parameter length = the length of the string + end byte - uint8_t i; - for(i = 0; i < strlen(name); i++) - hcibuf[i + 3] = name[i]; - hcibuf[i + 3] = 0x00; // End of string - - HCI_Command(hcibuf, 4 + strlen(name)); -} - -void BTD::hci_inquiry() { - hci_clear_flag(HCI_FLAG_DEVICE_FOUND); - hcibuf[0] = 0x01; - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x05; // Parameter Total Length = 5 - hcibuf[3] = 0x33; // LAP: Genera/Unlimited Inquiry Access Code (GIAC = 0x9E8B33) - see https://www.bluetooth.org/Technical/AssignedNumbers/baseband.htm - hcibuf[4] = 0x8B; - hcibuf[5] = 0x9E; - hcibuf[6] = 0x30; // Inquiry time = 61.44 sec (maximum) - hcibuf[7] = 0x0A; // 10 number of responses - - HCI_Command(hcibuf, 8); -} - -void BTD::hci_inquiry_cancel() { - hcibuf[0] = 0x02; - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x00; // Parameter Total Length = 0 - - HCI_Command(hcibuf, 3); -} - -void BTD::hci_connect() { - hci_connect(disc_bdaddr); // Use last discovered device -} - -void BTD::hci_connect(uint8_t *bdaddr) { - hci_clear_flag(HCI_FLAG_CONNECT_COMPLETE | HCI_FLAG_CONNECT_EVENT); - hcibuf[0] = 0x05; - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x0D; // parameter Total Length = 13 - hcibuf[3] = bdaddr[0]; // 6 octet bdaddr (LSB) - hcibuf[4] = bdaddr[1]; - hcibuf[5] = bdaddr[2]; - hcibuf[6] = bdaddr[3]; - hcibuf[7] = bdaddr[4]; - hcibuf[8] = bdaddr[5]; - hcibuf[9] = 0x18; // DM1 or DH1 may be used - hcibuf[10] = 0xCC; // DM3, DH3, DM5, DH5 may be used - hcibuf[11] = 0x01; // Page repetition mode R1 - hcibuf[12] = 0x00; // Reserved - hcibuf[13] = 0x00; // Clock offset - hcibuf[14] = 0x00; // Invalid clock offset - hcibuf[15] = 0x00; // Do not allow role switch - - HCI_Command(hcibuf, 16); -} - -void BTD::hci_pin_code_request_reply() { - hcibuf[0] = 0x0D; // HCI OCF = 0D - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x17; // parameter length 23 - hcibuf[3] = disc_bdaddr[0]; // 6 octet bdaddr - hcibuf[4] = disc_bdaddr[1]; - hcibuf[5] = disc_bdaddr[2]; - hcibuf[6] = disc_bdaddr[3]; - hcibuf[7] = disc_bdaddr[4]; - hcibuf[8] = disc_bdaddr[5]; - if(pairWithWii) { - hcibuf[9] = 6; // Pin length is the length of the Bluetooth address - if(pairWiiUsingSync) { -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nParing with Wii controller via SYNC"), 0x80); -#endif - for(uint8_t i = 0; i < 6; i++) - hcibuf[10 + i] = my_bdaddr[i]; // The pin is the Bluetooth dongles Bluetooth address backwards - } else { - for(uint8_t i = 0; i < 6; i++) - hcibuf[10 + i] = disc_bdaddr[i]; // The pin is the Wiimote's Bluetooth address backwards - } - for(uint8_t i = 16; i < 26; i++) - hcibuf[i] = 0x00; // The rest should be 0 - } else { - hcibuf[9] = strlen(btdPin); // Length of pin - uint8_t i; - for(i = 0; i < strlen(btdPin); i++) // The maximum size of the pin is 16 - hcibuf[i + 10] = btdPin[i]; - for(; i < 16; i++) - hcibuf[i + 10] = 0x00; // The rest should be 0 - } - - HCI_Command(hcibuf, 26); -} - -void BTD::hci_pin_code_negative_request_reply() { - hcibuf[0] = 0x0E; // HCI OCF = 0E - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x06; // parameter length 6 - hcibuf[3] = disc_bdaddr[0]; // 6 octet bdaddr - hcibuf[4] = disc_bdaddr[1]; - hcibuf[5] = disc_bdaddr[2]; - hcibuf[6] = disc_bdaddr[3]; - hcibuf[7] = disc_bdaddr[4]; - hcibuf[8] = disc_bdaddr[5]; - - HCI_Command(hcibuf, 9); -} - -void BTD::hci_link_key_request_negative_reply() { - hcibuf[0] = 0x0C; // HCI OCF = 0C - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x06; // parameter length 6 - hcibuf[3] = disc_bdaddr[0]; // 6 octet bdaddr - hcibuf[4] = disc_bdaddr[1]; - hcibuf[5] = disc_bdaddr[2]; - hcibuf[6] = disc_bdaddr[3]; - hcibuf[7] = disc_bdaddr[4]; - hcibuf[8] = disc_bdaddr[5]; - - HCI_Command(hcibuf, 9); -} - -void BTD::hci_authentication_request() { - hcibuf[0] = 0x11; // HCI OCF = 11 - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x02; // parameter length = 2 - hcibuf[3] = (uint8_t)(hci_handle & 0xFF); //connection handle - low byte - hcibuf[4] = (uint8_t)((hci_handle >> 8) & 0x0F); //connection handle - high byte - - HCI_Command(hcibuf, 5); -} - -void BTD::hci_disconnect(uint16_t handle) { // This is called by the different services - hci_clear_flag(HCI_FLAG_DISCONNECT_COMPLETE); - hcibuf[0] = 0x06; // HCI OCF = 6 - hcibuf[1] = 0x01 << 2; // HCI OGF = 1 - hcibuf[2] = 0x03; // parameter length = 3 - hcibuf[3] = (uint8_t)(handle & 0xFF); //connection handle - low byte - hcibuf[4] = (uint8_t)((handle >> 8) & 0x0F); //connection handle - high byte - hcibuf[5] = 0x13; // reason - - HCI_Command(hcibuf, 6); -} - -void BTD::hci_write_class_of_device() { // See http://bluetooth-pentest.narod.ru/software/bluetooth_class_of_device-service_generator.html - hcibuf[0] = 0x24; // HCI OCF = 24 - hcibuf[1] = 0x03 << 2; // HCI OGF = 3 - hcibuf[2] = 0x03; // parameter length = 3 - hcibuf[3] = 0x04; // Robot - hcibuf[4] = 0x08; // Toy - hcibuf[5] = 0x00; - - HCI_Command(hcibuf, 6); -} -/******************************************************************* - * * - * HCI ACL Data Packet * - * * - * buf[0] buf[1] buf[2] buf[3] - * 0 4 8 11 12 16 24 31 MSB - * .-+-+-+-+-+-+-+-|-+-+-+-|-+-|-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. - * | HCI Handle |PB |BC | Data Total Length | HCI ACL Data Packet - * .-+-+-+-+-+-+-+-|-+-+-+-|-+-|-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. - * - * buf[4] buf[5] buf[6] buf[7] - * 0 8 16 31 MSB - * .-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. - * | Length | Channel ID | Basic L2CAP header - * .-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. - * - * buf[8] buf[9] buf[10] buf[11] - * 0 8 16 31 MSB - * .-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. - * | Code | Identifier | Length | Control frame (C-frame) - * .-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-|-+-+-+-+-+-+-+-. (signaling packet format) - */ -/************************************************************/ -/* L2CAP Commands */ - -/************************************************************/ -void BTD::L2CAP_Command(uint16_t handle, uint8_t* data, uint8_t nbytes, uint8_t channelLow, uint8_t channelHigh) { - uint8_t buf[8 + nbytes]; - buf[0] = (uint8_t)(handle & 0xff); // HCI handle with PB,BC flag - buf[1] = (uint8_t)(((handle >> 8) & 0x0f) | 0x20); - buf[2] = (uint8_t)((4 + nbytes) & 0xff); // HCI ACL total data length - buf[3] = (uint8_t)((4 + nbytes) >> 8); - buf[4] = (uint8_t)(nbytes & 0xff); // L2CAP header: Length - buf[5] = (uint8_t)(nbytes >> 8); - buf[6] = channelLow; - buf[7] = channelHigh; - - for(uint16_t i = 0; i < nbytes; i++) // L2CAP C-frame - buf[8 + i] = data[i]; - - uint8_t rcode = pUsb->outTransfer(bAddress, epInfo[ BTD_DATAOUT_PIPE ].epAddr, (8 + nbytes), buf); - if(rcode) { - delay(100); // This small delay prevents it from overflowing if it fails -#ifdef DEBUG_USB_HOST - Notify(PSTR("\r\nError sending L2CAP message: 0x"), 0x80); - D_PrintHex<uint8_t > (rcode, 0x80); - Notify(PSTR(" - Channel ID: "), 0x80); - D_PrintHex<uint8_t > (channelHigh, 0x80); - Notify(PSTR(" "), 0x80); - D_PrintHex<uint8_t > (channelLow, 0x80); -#endif - } -} - -void BTD::l2cap_connection_request(uint16_t handle, uint8_t rxid, uint8_t* scid, uint16_t psm) { - l2capoutbuf[0] = L2CAP_CMD_CONNECTION_REQUEST; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x04; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = (uint8_t)(psm & 0xff); // PSM - l2capoutbuf[5] = (uint8_t)(psm >> 8); - l2capoutbuf[6] = scid[0]; // Source CID - l2capoutbuf[7] = scid[1]; - - L2CAP_Command(handle, l2capoutbuf, 8); -} - -void BTD::l2cap_connection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid, uint8_t result) { - l2capoutbuf[0] = L2CAP_CMD_CONNECTION_RESPONSE; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x08; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = dcid[0]; // Destination CID - l2capoutbuf[5] = dcid[1]; - l2capoutbuf[6] = scid[0]; // Source CID - l2capoutbuf[7] = scid[1]; - l2capoutbuf[8] = result; // Result: Pending or Success - l2capoutbuf[9] = 0x00; - l2capoutbuf[10] = 0x00; // No further information - l2capoutbuf[11] = 0x00; - - L2CAP_Command(handle, l2capoutbuf, 12); -} - -void BTD::l2cap_config_request(uint16_t handle, uint8_t rxid, uint8_t* dcid) { - l2capoutbuf[0] = L2CAP_CMD_CONFIG_REQUEST; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x08; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = dcid[0]; // Destination CID - l2capoutbuf[5] = dcid[1]; - l2capoutbuf[6] = 0x00; // Flags - l2capoutbuf[7] = 0x00; - l2capoutbuf[8] = 0x01; // Config Opt: type = MTU (Maximum Transmission Unit) - Hint - l2capoutbuf[9] = 0x02; // Config Opt: length - l2capoutbuf[10] = 0xFF; // MTU - l2capoutbuf[11] = 0xFF; - - L2CAP_Command(handle, l2capoutbuf, 12); -} - -void BTD::l2cap_config_response(uint16_t handle, uint8_t rxid, uint8_t* scid) { - l2capoutbuf[0] = L2CAP_CMD_CONFIG_RESPONSE; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x0A; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = scid[0]; // Source CID - l2capoutbuf[5] = scid[1]; - l2capoutbuf[6] = 0x00; // Flag - l2capoutbuf[7] = 0x00; - l2capoutbuf[8] = 0x00; // Result - l2capoutbuf[9] = 0x00; - l2capoutbuf[10] = 0x01; // Config - l2capoutbuf[11] = 0x02; - l2capoutbuf[12] = 0xA0; - l2capoutbuf[13] = 0x02; - - L2CAP_Command(handle, l2capoutbuf, 14); -} - -void BTD::l2cap_disconnection_request(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid) { - l2capoutbuf[0] = L2CAP_CMD_DISCONNECT_REQUEST; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x04; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = dcid[0]; - l2capoutbuf[5] = dcid[1]; - l2capoutbuf[6] = scid[0]; - l2capoutbuf[7] = scid[1]; - - L2CAP_Command(handle, l2capoutbuf, 8); -} - -void BTD::l2cap_disconnection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid) { - l2capoutbuf[0] = L2CAP_CMD_DISCONNECT_RESPONSE; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x04; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = dcid[0]; - l2capoutbuf[5] = dcid[1]; - l2capoutbuf[6] = scid[0]; - l2capoutbuf[7] = scid[1]; - - L2CAP_Command(handle, l2capoutbuf, 8); -} - -void BTD::l2cap_information_response(uint16_t handle, uint8_t rxid, uint8_t infoTypeLow, uint8_t infoTypeHigh) { - l2capoutbuf[0] = L2CAP_CMD_INFORMATION_RESPONSE; // Code - l2capoutbuf[1] = rxid; // Identifier - l2capoutbuf[2] = 0x08; // Length - l2capoutbuf[3] = 0x00; - l2capoutbuf[4] = infoTypeLow; - l2capoutbuf[5] = infoTypeHigh; - l2capoutbuf[6] = 0x00; // Result = success - l2capoutbuf[7] = 0x00; // Result = success - l2capoutbuf[8] = 0x00; - l2capoutbuf[9] = 0x00; - l2capoutbuf[10] = 0x00; - l2capoutbuf[11] = 0x00; - - L2CAP_Command(handle, l2capoutbuf, 12); -} - -/* PS3 Commands - only set Bluetooth address is implemented in this library */ -void BTD::setBdaddr(uint8_t* bdaddr) { - /* Set the internal Bluetooth address */ - uint8_t buf[8]; - buf[0] = 0x01; - buf[1] = 0x00; - - for(uint8_t i = 0; i < 6; i++) - buf[i + 2] = bdaddr[5 - i]; // Copy into buffer, has to be written reversed, so it is MSB first - - // bmRequest = Host to device (0x00) | Class (0x20) | Interface (0x01) = 0x21, bRequest = Set Report (0x09), Report ID (0xF5), Report Type (Feature 0x03), interface (0x00), datalength, datalength, data - pUsb->ctrlReq(bAddress, epInfo[BTD_CONTROL_PIPE].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0xF5, 0x03, 0x00, 8, 8, buf, NULL); -} - -void BTD::setMoveBdaddr(uint8_t* bdaddr) { - /* Set the internal Bluetooth address */ - uint8_t buf[11]; - buf[0] = 0x05; - buf[7] = 0x10; - buf[8] = 0x01; - buf[9] = 0x02; - buf[10] = 0x12; - - for(uint8_t i = 0; i < 6; i++) - buf[i + 1] = bdaddr[i]; - - // bmRequest = Host to device (0x00) | Class (0x20) | Interface (0x01) = 0x21, bRequest = Set Report (0x09), Report ID (0x05), Report Type (Feature 0x03), interface (0x00), datalength, datalength, data - pUsb->ctrlReq(bAddress, epInfo[BTD_CONTROL_PIPE].epAddr, bmREQ_HID_OUT, HID_REQUEST_SET_REPORT, 0x05, 0x03, 0x00, 11, 11, buf, NULL); -} |