mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-14 12:08:40 +00:00
9a41961aeb
For now, completely dumb CRC-OK packet length, since I only handle three packet types, which differ in length.
172 lines
3.2 KiB
C++
172 lines
3.2 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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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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#ifndef __TPMS_APP_H__
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#define __TPMS_APP_H__
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#include "ui_console.hpp"
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#include "field_reader.hpp"
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#include "baseband_packet.hpp"
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#include "manchester.hpp"
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#include "log_file.hpp"
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namespace tpms {
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template<typename T>
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class Optional {
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public:
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constexpr Optional() : value_ { }, valid_ { false } { };
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constexpr Optional(const T& value) : value_ { value }, valid_ { true } { };
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constexpr Optional(T&& value) : value_ { std::move(value) }, valid_ { true } { };
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bool is_valid() const { return valid_; };
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T value() const { return value_; };
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private:
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const T value_;
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const bool valid_;
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};
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class Reading {
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public:
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constexpr Reading(
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) : type_ { 0 },
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id_ { 0 },
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value_1_ { 0 },
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value_2_ { 0 },
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value_3_ { 0 }
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{
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}
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constexpr Reading(
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uint32_t type,
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uint32_t id,
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uint16_t value_1
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) : type_ { type },
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id_ { id },
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value_1_ { value_1 },
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value_2_ { },
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value_3_ { }
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{
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}
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constexpr Reading(
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uint32_t type,
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uint32_t id,
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uint16_t value_1,
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uint16_t value_2,
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uint16_t value_3
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) : type_ { type },
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id_ { id },
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value_1_ { value_1 },
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value_2_ { value_2 },
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value_3_ { value_3 }
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{
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}
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uint32_t type() const {
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return type_;
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}
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uint32_t id() const {
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return id_;
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}
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uint16_t value_1() const {
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return value_1_;
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}
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Optional<uint16_t> value_2() const {
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return value_2_;
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}
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Optional<uint16_t> value_3() const {
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return value_3_;
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}
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private:
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uint32_t type_;
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uint32_t id_;
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uint16_t value_1_;
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Optional<uint16_t> value_2_;
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Optional<uint16_t> value_3_;
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};
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class Packet {
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public:
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constexpr Packet(
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const baseband::Packet& packet
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) : packet_ { packet },
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decoder_ { packet_, 1 },
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reader_ { decoder_ }
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{
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}
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Timestamp received_at() const;
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ManchesterFormatted symbols_formatted() const;
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Optional<Reading> reading() const;
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private:
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using Reader = FieldReader<ManchesterDecoder, BitRemapNone>;
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const baseband::Packet packet_;
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const ManchesterDecoder decoder_;
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const Reader reader_;
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size_t crc_valid_length() const;
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};
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} /* namespace tpms */
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class TPMSLogger {
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public:
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void on_packet(const tpms::Packet& packet);
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private:
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LogFile log_file { "tpms.txt" };
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};
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namespace ui {
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class TPMSAppView : public View {
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public:
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TPMSAppView();
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~TPMSAppView();
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void set_parent_rect(const Rect new_parent_rect) override;
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private:
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TPMSLogger logger;
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Console console;
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void on_packet(const tpms::Packet& packet);
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void draw(const tpms::Packet& packet);
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};
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} /* namespace ui */
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#endif/*__TPMS_APP_H__*/
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