mirror of
https://github.com/eried/portapack-mayhem.git
synced 2025-11-18 03:00:46 -05:00
6b05878532
* Work on BLE Rx Tx improvements. * Working on compile size. * cleanup * Formatting * Fixes * More Improvements + Custom Parsing for Tags * Moving ERT to external apps. * Fix Icon.
290 lines
8.2 KiB
C++
290 lines
8.2 KiB
C++
/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2017 Furrtek
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* Copyright (C) 2023 TJ Baginski
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "ble_comm_app.hpp"
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#include "ui_modemsetup.hpp"
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#include "modems.hpp"
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#include "audio.hpp"
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#include "rtc_time.hpp"
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#include "baseband_api.hpp"
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#include "string_format.hpp"
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#include "portapack_persistent_memory.hpp"
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#include "ui_text.hpp"
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#include "file_path.hpp"
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using namespace portapack;
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using namespace modems;
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void BLECommLogger::log_raw_data(const std::string& data) {
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log_file.write_entry(data);
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}
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namespace ui {
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static std::uint64_t get_freq_by_channel_number(uint8_t channel_number) {
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uint64_t freq_hz;
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switch (channel_number) {
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case 37:
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freq_hz = 2'402'000'000ull;
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break;
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case 38:
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freq_hz = 2'426'000'000ull;
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break;
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case 39:
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freq_hz = 2'480'000'000ull;
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break;
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case 0 ... 10:
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freq_hz = 2'404'000'000ull + channel_number * 2'000'000ull;
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break;
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case 11 ... 36:
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freq_hz = 2'428'000'000ull + (channel_number - 11) * 2'000'000ull;
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break;
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default:
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freq_hz = UINT64_MAX;
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}
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return freq_hz;
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}
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void BLECommView::focus() {
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field_frequency.focus();
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}
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BLECommView::BLECommView(NavigationView& nav)
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: nav_{nav} {
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add_children({&rssi,
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&channel,
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&field_rf_amp,
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&field_lna,
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&field_vga,
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&field_frequency,
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&check_log,
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&label_packets_sent,
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&text_packets_sent,
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&console});
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field_frequency.set_step(0);
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check_log.set_value(logging);
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check_log.on_select = [this](Checkbox&, bool v) {
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str_log = "";
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logging = v;
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if (logger && logging)
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logger->append(logs_dir.string() + "/BLELOG_" + to_string_timestamp(rtc_time::now()) + ".TXT");
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};
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logger = std::make_unique<BLECommLogger>();
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// Setup Initial Advertise Packet.
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advertisePacket = build_adv_packet();
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}
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void BLECommView::set_parent_rect(const Rect new_parent_rect) {
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View::set_parent_rect(new_parent_rect);
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const Rect content_rect{0, header_height, new_parent_rect.width(), new_parent_rect.height() - header_height};
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console.set_parent_rect(content_rect);
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}
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BLECommView::~BLECommView() {
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receiver_model.disable();
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transmitter_model.disable();
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baseband::shutdown();
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}
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bool BLECommView::in_tx_mode() const {
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return (bool)is_running_tx;
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}
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BLETxPacket BLECommView::build_adv_packet() {
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BLETxPacket bleTxPacket;
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memset(&bleTxPacket, 0, sizeof(BLETxPacket));
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std::string dataString = "02010603030F1807084861636B5246";
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strncpy(bleTxPacket.advertisementData, dataString.c_str(), dataString.length());
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strncpy(bleTxPacket.packetCount, "1", 2);
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bleTxPacket.packet_count = 1;
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bleTxPacket.pduType = PKT_TYPE_ADV_IND;
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return bleTxPacket;
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}
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void BLECommView::sendAdvertisement(void) {
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startTx(advertisePacket);
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ble_state = Ble_State_Advertising;
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}
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void BLECommView::startTx(BLETxPacket packetToSend) {
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switch_rx_tx(false);
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currentPacket = packetToSend;
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packet_counter = currentPacket.packet_count;
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switch (advCount) {
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case 0:
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channel_number_tx = 37;
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break;
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case 1:
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channel_number_tx = 38;
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break;
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case 2:
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channel_number_tx = 39;
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break;
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}
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field_frequency.set_value(get_freq_by_channel_number(37));
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advCount++;
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if (advCount == 3) {
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advCount = 0;
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}
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baseband::set_btletx(37, deviceMAC, currentPacket.advertisementData, currentPacket.pduType);
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transmitter_model.set_tx_gain(47);
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transmitter_model.enable();
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is_running_tx = true;
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}
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void BLECommView::stopTx() {
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text_packets_sent.set(to_string_dec_uint(packet_counter));
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switch_rx_tx(true);
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baseband::set_btlerx(channel_number_rx);
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field_frequency.set_value(get_freq_by_channel_number(channel_number_rx));
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receiver_model.enable();
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is_running_tx = false;
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}
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void BLECommView::switch_rx_tx(bool inRxMode) {
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if (inRxMode) {
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// Start Rx
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transmitter_model.disable();
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baseband::shutdown();
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baseband::run_image(portapack::spi_flash::image_tag_btle_rx);
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} else {
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// Start Tx
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receiver_model.disable();
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baseband::shutdown();
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baseband::run_image(portapack::spi_flash::image_tag_btle_tx);
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}
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}
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void BLECommView::on_data(BlePacketData* packet) {
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parse_received_packet(packet, (ADV_PDU_TYPE)packet->type);
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}
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void BLECommView::on_timer() {
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if (++timer_counter == timer_period) {
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timer_counter = 0;
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if (ble_state == Ble_State_Receiving || ble_state == Ble_State_Idle) {
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sendAdvertisement();
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}
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}
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}
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void BLECommView::on_tx_progress(const bool done) {
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if (done) {
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if (in_tx_mode()) {
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ble_state = Ble_State_Receiving;
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timer_counter = 0;
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timer_period = 12;
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stopTx();
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// else
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// {
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// startTx(advertisePacket);
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// advCount++;
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// }
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}
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}
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}
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void BLECommView::parse_received_packet(const BlePacketData* packet, ADV_PDU_TYPE pdu_type) {
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std::string data_string;
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int i;
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for (i = 0; i < packet->dataLen; i++) {
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data_string += to_string_hex(packet->data[i], 2);
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}
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receivedPacket.dbValue = packet->max_dB;
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receivedPacket.timestamp = to_string_timestamp(rtc_time::now());
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receivedPacket.dataString = data_string;
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receivedPacket.packetData.type = packet->type;
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receivedPacket.packetData.size = packet->size;
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receivedPacket.packetData.dataLen = packet->dataLen;
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receivedPacket.packetData.macAddress[0] = packet->macAddress[0];
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receivedPacket.packetData.macAddress[1] = packet->macAddress[1];
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receivedPacket.packetData.macAddress[2] = packet->macAddress[2];
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receivedPacket.packetData.macAddress[3] = packet->macAddress[3];
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receivedPacket.packetData.macAddress[4] = packet->macAddress[4];
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receivedPacket.packetData.macAddress[5] = packet->macAddress[5];
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receivedPacket.numHits++;
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for (int i = 0; i < packet->dataLen; i++) {
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receivedPacket.packetData.data[i] = packet->data[i];
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}
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if (pdu_type == SCAN_REQ || pdu_type == CONNECT_REQ) {
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if (pdu_type == SCAN_REQ) {
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ADV_PDU_PAYLOAD_TYPE_1_3* directed_mac_data = (ADV_PDU_PAYLOAD_TYPE_1_3*)packet->data;
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std::reverse(directed_mac_data->A1, directed_mac_data->A1 + 6);
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std::string directedMAC = to_string_mac_address(directed_mac_data->A1, 6, false);
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// Compare directed MAC Hex with the device MAC.
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if (1) {
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// std::string str_console = "Received SCAN_REQ from directed MAC: " + directedMAC + "\n";
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// console.clear(true);
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// console.writeln(str_console);
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}
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} else if (pdu_type == CONNECT_REQ) {
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ADV_PDU_PAYLOAD_TYPE_5* connectReq = (ADV_PDU_PAYLOAD_TYPE_5*)packet->data;
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std::reverse(connectReq->AdvA, connectReq->AdvA + 6);
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std::string directedMAC = to_string_mac_address(connectReq->AdvA, 6, false);
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std::string str_console = "Received CONNECT_REQ from directed MAC: " + directedMAC + "\n";
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console.clear(true);
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console.writeln(str_console);
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}
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}
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}
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} /* namespace ui */
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