static void continue_remote_names(void){ if (has_more_remote_name_requests()){ do_next_remote_name_request(); return; } start_scan(); }
static void continue_remote_names(void){ // don't get remote names for testing if (has_more_remote_name_requests()){ do_next_remote_name_request(); return; } // start_scan(); // accept first device if (deviceCount){ memcpy(remote, devices[0].address, 6); printf("Inquiry scan over, using %s for outgoing connections\n", bd_addr_to_str(remote)); } else { printf("Inquiry scan over but no devices found\n" ); } }
static void continue_remote_names(void){ // don't get remote names for testing if (has_more_remote_name_requests()){ do_next_remote_name_request(); return; } // try to find PTS int i; for (i=0;i<deviceCount;i++){ if (memcmp(devices[i].address, device_addr, 6) == 0){ printf("Inquiry scan over, successfully found PTS at index %u\nReady to connect to it.\n", i); return; } } printf("Inquiry scan over but PTS not found :(\n"); }
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ //static void packet_handler (uint8_t packet_type, uint8_t *packet, uint16_t size){ bd_addr_t addr; int i; int numResponses; // printf("packet_handler: pt: 0x%02x, packet[0]: 0x%02x\n", packet_type, packet[0]); if (packet_type != HCI_EVENT_PACKET) return; uint8_t event = packet[0]; switch(state){ case INIT: if (packet[2] == HCI_STATE_WORKING) { bt_send_cmd(&hci_write_inquiry_mode, 0x01); // with RSSI state = W4_INQUIRY_MODE_COMPLETE; } break; case W4_INQUIRY_MODE_COMPLETE: switch(event){ case HCI_EVENT_COMMAND_COMPLETE: if ( COMMAND_COMPLETE_EVENT(packet, hci_write_inquiry_mode) ) { start_scan(); state = ACTIVE; } break; case HCI_EVENT_COMMAND_STATUS: if ( COMMAND_STATUS_EVENT(packet, hci_write_inquiry_mode) ) { printf("Ignoring error (0x%x) from hci_write_inquiry_mode.\n", packet[2]); start_scan(); state = ACTIVE; } break; default: break; } break; case ACTIVE: switch(event){ case HCI_EVENT_INQUIRY_RESULT: case HCI_EVENT_INQUIRY_RESULT_WITH_RSSI: numResponses = packet[2]; for (i=0; i<numResponses && deviceCount < MAX_DEVICES;i++){ bt_flip_addr(addr, &packet[3+i*6]); int index = getDeviceIndexForAddress(addr); if (index >= 0) continue; memcpy(devices[deviceCount].address, addr, 6); devices[deviceCount].pageScanRepetitionMode = packet [3 + numResponses*(6) + i*1]; if (event == HCI_EVENT_INQUIRY_RESULT){ devices[deviceCount].classOfDevice = READ_BT_24(packet, 3 + numResponses*(6+1+1+1) + i*3); devices[deviceCount].clockOffset = READ_BT_16(packet, 3 + numResponses*(6+1+1+1+3) + i*2) & 0x7fff; devices[deviceCount].rssi = 0; } else { devices[deviceCount].classOfDevice = READ_BT_24(packet, 3 + numResponses*(6+1+1) + i*3); devices[deviceCount].clockOffset = READ_BT_16(packet, 3 + numResponses*(6+1+1+3) + i*2) & 0x7fff; devices[deviceCount].rssi = packet [3 + numResponses*(6+1+1+3+2) + i*1]; } devices[deviceCount].state = REMOTE_NAME_REQUEST; printf("Device found: %s with COD: 0x%06x, pageScan %u, clock offset 0x%04x, rssi 0x%02x\n", bd_addr_to_str(addr), devices[deviceCount].classOfDevice, devices[deviceCount].pageScanRepetitionMode, devices[deviceCount].clockOffset, devices[deviceCount].rssi); deviceCount++; } break; case HCI_EVENT_INQUIRY_COMPLETE: for (i=0;i<deviceCount;i++) { // retry remote name request if (devices[i].state == REMOTE_NAME_INQUIRED) devices[i].state = REMOTE_NAME_REQUEST; } if (has_more_remote_name_requests()){ do_next_remote_name_request(); break; } start_scan(); break; case BTSTACK_EVENT_REMOTE_NAME_CACHED: bt_flip_addr(addr, &packet[3]); printf("Cached remote name for %s: '%s'\n", bd_addr_to_str(addr), &packet[9]); break; case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE: bt_flip_addr(addr, &packet[3]); int index = getDeviceIndexForAddress(addr); if (index >= 0) { if (packet[2] == 0) { printf("Name: '%s'\n", &packet[9]); devices[index].state = REMOTE_NAME_FETCHED; } else { printf("Failed to get name: page timeout\n"); } } if (has_more_remote_name_requests()){ do_next_remote_name_request(); break; } start_scan(); break; default: break; } break; default: break; } }
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ //static void packet_handler (uint8_t packet_type, uint8_t *packet, uint16_t size){ bd_addr_t addr; int i; int index; int numResponses; // printf("packet_handler: pt: 0x%02x, packet[0]: 0x%02x\n", packet_type, packet[0]); if (packet_type != HCI_EVENT_PACKET) return; uint8_t event = hci_event_packet_get_type(packet); switch(state){ case INIT: if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ bt_send_cmd(&hci_write_inquiry_mode, 0x01); // with RSSI state = W4_INQUIRY_MODE_COMPLETE; } break; case W4_INQUIRY_MODE_COMPLETE: switch(event){ case HCI_EVENT_COMMAND_COMPLETE: if (HCI_EVENT_IS_COMMAND_COMPLETE(packet, hci_write_inquiry_mode)) { start_scan(); state = ACTIVE; } break; case HCI_EVENT_COMMAND_STATUS: if (HCI_EVENT_IS_COMMAND_STATUS(packet, hci_write_inquiry_mode)) { printf("Ignoring error (0x%x) from hci_write_inquiry_mode.\n", packet[2]); start_scan(); state = ACTIVE; } break; default: break; } break; case ACTIVE: switch(event){ case HCI_EVENT_INQUIRY_RESULT: case HCI_EVENT_INQUIRY_RESULT_WITH_RSSI:{ numResponses = hci_event_inquiry_result_get_num_responses(packet); int offset = 3; for (i=0; i<numResponses && deviceCount < MAX_DEVICES;i++){ reverse_bd_addr(&packet[offset], addr); offset += 6; index = getDeviceIndexForAddress(addr); if (index >= 0) continue; // already in our list memcpy(devices[deviceCount].address, addr, 6); devices[deviceCount].pageScanRepetitionMode = packet[offset]; offset += 1; if (event == HCI_EVENT_INQUIRY_RESULT){ offset += 2; // Reserved + Reserved devices[deviceCount].classOfDevice = little_endian_read_24(packet, offset); offset += 3; devices[deviceCount].clockOffset = little_endian_read_16(packet, offset) & 0x7fff; offset += 2; devices[deviceCount].rssi = 0; } else { offset += 1; // Reserved devices[deviceCount].classOfDevice = little_endian_read_24(packet, offset); offset += 3; devices[deviceCount].clockOffset = little_endian_read_16(packet, offset) & 0x7fff; offset += 2; devices[deviceCount].rssi = packet[offset]; offset += 1; } devices[deviceCount].state = REMOTE_NAME_REQUEST; printf("Device found: %s with COD: 0x%06x, pageScan %d, clock offset 0x%04x, rssi 0x%02x\n", bd_addr_to_str(addr), devices[deviceCount].classOfDevice, devices[deviceCount].pageScanRepetitionMode, devices[deviceCount].clockOffset, devices[deviceCount].rssi); deviceCount++; } break; } case HCI_EVENT_INQUIRY_COMPLETE: for (i=0;i<deviceCount;i++) { // retry remote name request if (devices[i].state == REMOTE_NAME_INQUIRED) devices[i].state = REMOTE_NAME_REQUEST; } if (has_more_remote_name_requests()){ do_next_remote_name_request(); break; } start_scan(); break; case DAEMON_EVENT_REMOTE_NAME_CACHED: reverse_bd_addr(&packet[3], addr); printf("Cached remote name for %s: '%s'\n", bd_addr_to_str(addr), &packet[9]); break; case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE: reverse_bd_addr(&packet[3], addr); index = getDeviceIndexForAddress(addr); if (index >= 0) { if (packet[2] == 0) { printf("Name: '%s'\n", &packet[9]); devices[index].state = REMOTE_NAME_FETCHED; } else { printf("Failed to get name: page timeout\n"); } } if (has_more_remote_name_requests()){ do_next_remote_name_request(); break; } start_scan(); break; default: break; } break; default: break; } }