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Reformatting code

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hank 2025-06-01 09:25:17 -07:00
parent 5bf5812755
commit f7f96ad372
7 changed files with 919 additions and 1039 deletions
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229
examples/companion_radio/Button.cpp
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@ -1,125 +1,142 @@
#include "Button.h"
Button::Button(uint8_t pin, bool activeState)
: _pin(pin), _activeState(activeState), _isAnalog(false), _analogThreshold(20) {
_currentState = false; // Initialize as not pressed
_lastState = _currentState;
Button::Button(uint8_t pin, bool activeState)
: _pin(pin), _activeState(activeState), _isAnalog(false), _analogThreshold(20)
{
_currentState = false; // Initialize as not pressed
_lastState = _currentState;
}
Button::Button(uint8_t pin, bool activeState, bool isAnalog, uint16_t analogThreshold)
: _pin(pin), _activeState(activeState), _isAnalog(isAnalog), _analogThreshold(analogThreshold) {
_currentState = false; // Initialize as not pressed
_lastState = _currentState;
: _pin(pin), _activeState(activeState), _isAnalog(isAnalog), _analogThreshold(analogThreshold)
{
_currentState = false; // Initialize as not pressed
_lastState = _currentState;
}
void Button::begin() {
_currentState = readButton();
_lastState = _currentState;
void Button::begin()
{
_currentState = readButton();
_lastState = _currentState;
}
void Button::update() {
uint32_t now = millis();
// Read button at specified interval
if (now - _lastReadTime < BUTTON_READ_INTERVAL_MS) {
return;
void Button::update()
{
uint32_t now = millis();
// Read button at specified interval
if (now - _lastReadTime < BUTTON_READ_INTERVAL_MS) {
return;
}
_lastReadTime = now;
bool newState = readButton();
// Check if state has changed
if (newState != _lastState) {
_stateChangeTime = now;
}
// Debounce check
if ((now - _stateChangeTime) > BUTTON_DEBOUNCE_TIME_MS) {
if (newState != _currentState) {
_currentState = newState;
handleStateChange();
}
_lastReadTime = now;
bool newState = readButton();
// Check if state has changed
if (newState != _lastState) {
_stateChangeTime = now;
}
_lastState = newState;
// Handle multi-click timeout
if (_state == WAITING_FOR_MULTI_CLICK && (now - _releaseTime) > BUTTON_CLICK_TIMEOUT_MS) {
// Timeout reached, process the clicks
if (_clickCount == 1) {
triggerEvent(SHORT_PRESS);
}
// Debounce check
if ((now - _stateChangeTime) > BUTTON_DEBOUNCE_TIME_MS) {
if (newState != _currentState) {
_currentState = newState;
handleStateChange();
}
else if (_clickCount == 2) {
triggerEvent(DOUBLE_PRESS);
}
_lastState = newState;
// Handle multi-click timeout
if (_state == WAITING_FOR_MULTI_CLICK && (now - _releaseTime) > BUTTON_CLICK_TIMEOUT_MS) {
// Timeout reached, process the clicks
if (_clickCount == 1) {
triggerEvent(SHORT_PRESS);
} else if (_clickCount == 2) {
triggerEvent(DOUBLE_PRESS);
} else if (_clickCount >= 3) {
triggerEvent(TRIPLE_PRESS);
}
_clickCount = 0;
else if (_clickCount >= 3) {
triggerEvent(TRIPLE_PRESS);
}
_clickCount = 0;
_state = IDLE;
}
// Handle long press while button is held
if (_state == PRESSED && (now - _pressTime) > BUTTON_LONG_PRESS_TIME_MS) {
triggerEvent(LONG_PRESS);
_state = IDLE; // Prevent multiple press events
_clickCount = 0;
}
}
bool Button::readButton()
{
if (_isAnalog) {
return (analogRead(_pin) < _analogThreshold);
}
else {
return (digitalRead(_pin) == _activeState);
}
}
void Button::handleStateChange()
{
uint32_t now = millis();
if (_currentState) {
// Button pressed
_pressTime = now;
_state = PRESSED;
triggerEvent(ANY_PRESS);
}
else {
// Button released
if (_state == PRESSED) {
uint32_t pressDuration = now - _pressTime;
if (pressDuration < BUTTON_LONG_PRESS_TIME_MS) {
// Short press detected
_clickCount++;
_releaseTime = now;
_state = WAITING_FOR_MULTI_CLICK;
}
else {
// Long press already handled in update()
_state = IDLE;
}
// Handle long press while button is held
if (_state == PRESSED && (now - _pressTime) > BUTTON_LONG_PRESS_TIME_MS) {
triggerEvent(LONG_PRESS);
_state = IDLE; // Prevent multiple press events
_clickCount = 0;
}
}
}
}
bool Button::readButton() {
if (_isAnalog) {
return (analogRead(_pin) < _analogThreshold);
} else {
return (digitalRead(_pin) == _activeState);
}
}
void Button::triggerEvent(EventType event)
{
_lastEvent = event;
void Button::handleStateChange() {
uint32_t now = millis();
if (_currentState) {
// Button pressed
_pressTime = now;
_state = PRESSED;
triggerEvent(ANY_PRESS);
} else {
// Button released
if (_state == PRESSED) {
uint32_t pressDuration = now - _pressTime;
if (pressDuration < BUTTON_LONG_PRESS_TIME_MS) {
// Short press detected
_clickCount++;
_releaseTime = now;
_state = WAITING_FOR_MULTI_CLICK;
} else {
// Long press already handled in update()
_state = IDLE;
_clickCount = 0;
}
}
}
}
void Button::triggerEvent(EventType event) {
_lastEvent = event;
switch (event) {
case ANY_PRESS:
if (_onAnyPress) _onAnyPress();
break;
case SHORT_PRESS:
if (_onShortPress) _onShortPress();
break;
case DOUBLE_PRESS:
if (_onDoublePress) _onDoublePress();
break;
case TRIPLE_PRESS:
if (_onTriplePress) _onTriplePress();
break;
case LONG_PRESS:
if (_onLongPress) _onLongPress();
break;
default:
break;
}
switch (event) {
case ANY_PRESS:
if (_onAnyPress)
_onAnyPress();
break;
case SHORT_PRESS:
if (_onShortPress)
_onShortPress();
break;
case DOUBLE_PRESS:
if (_onDoublePress)
_onDoublePress();
break;
case TRIPLE_PRESS:
if (_onTriplePress)
_onTriplePress();
break;
case LONG_PRESS:
if (_onLongPress)
_onLongPress();
break;
default:
break;
}
}

112
examples/companion_radio/Button.h
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@ -4,74 +4,62 @@
#include <functional>
// Button timing configuration
#define BUTTON_DEBOUNCE_TIME_MS 50 // Debounce time in ms
#define BUTTON_CLICK_TIMEOUT_MS 500 // Max time between clicks for multi-click
#define BUTTON_LONG_PRESS_TIME_MS 3000 // Time to trigger long press (3 seconds)
#define BUTTON_READ_INTERVAL_MS 10 // How often to read the button
#define BUTTON_DEBOUNCE_TIME_MS 50 // Debounce time in ms
#define BUTTON_CLICK_TIMEOUT_MS 500 // Max time between clicks for multi-click
#define BUTTON_LONG_PRESS_TIME_MS 3000 // Time to trigger long press (3 seconds)
#define BUTTON_READ_INTERVAL_MS 10 // How often to read the button
class Button {
public:
enum EventType {
NONE,
SHORT_PRESS,
DOUBLE_PRESS,
TRIPLE_PRESS,
LONG_PRESS,
ANY_PRESS
};
enum EventType { NONE, SHORT_PRESS, DOUBLE_PRESS, TRIPLE_PRESS, LONG_PRESS, ANY_PRESS };
using EventCallback = std::function<void()>;
using EventCallback = std::function<void()>;
Button(uint8_t pin, bool activeState = LOW);
Button(uint8_t pin, bool activeState, bool isAnalog, uint16_t analogThreshold = 20);
void begin();
void update();
// Set callbacks for different events
void onShortPress(EventCallback callback) { _onShortPress = callback; }
void onDoublePress(EventCallback callback) { _onDoublePress = callback; }
void onTriplePress(EventCallback callback) { _onTriplePress = callback; }
void onLongPress(EventCallback callback) { _onLongPress = callback; }
void onAnyPress(EventCallback callback) { _onAnyPress = callback; }
// State getters
bool isPressed() const { return _currentState; }
EventType getLastEvent() const { return _lastEvent; }
Button(uint8_t pin, bool activeState = LOW);
Button(uint8_t pin, bool activeState, bool isAnalog, uint16_t analogThreshold = 20);
void begin();
void update();
// Set callbacks for different events
void onShortPress(EventCallback callback) { _onShortPress = callback; }
void onDoublePress(EventCallback callback) { _onDoublePress = callback; }
void onTriplePress(EventCallback callback) { _onTriplePress = callback; }
void onLongPress(EventCallback callback) { _onLongPress = callback; }
void onAnyPress(EventCallback callback) { _onAnyPress = callback; }
// State getters
bool isPressed() const { return _currentState; }
EventType getLastEvent() const { return _lastEvent; }
private:
enum State {
IDLE,
PRESSED,
RELEASED,
WAITING_FOR_MULTI_CLICK
};
enum State { IDLE, PRESSED, RELEASED, WAITING_FOR_MULTI_CLICK };
uint8_t _pin;
bool _activeState;
bool _isAnalog;
uint16_t _analogThreshold;
State _state = IDLE;
bool _currentState;
bool _lastState;
uint32_t _stateChangeTime = 0;
uint32_t _pressTime = 0;
uint32_t _releaseTime = 0;
uint32_t _lastReadTime = 0;
uint8_t _clickCount = 0;
EventType _lastEvent = NONE;
// Callbacks
EventCallback _onShortPress = nullptr;
EventCallback _onDoublePress = nullptr;
EventCallback _onTriplePress = nullptr;
EventCallback _onLongPress = nullptr;
EventCallback _onAnyPress = nullptr;
bool readButton();
void handleStateChange();
void triggerEvent(EventType event);
uint8_t _pin;
bool _activeState;
bool _isAnalog;
uint16_t _analogThreshold;
State _state = IDLE;
bool _currentState;
bool _lastState;
uint32_t _stateChangeTime = 0;
uint32_t _pressTime = 0;
uint32_t _releaseTime = 0;
uint32_t _lastReadTime = 0;
uint8_t _clickCount = 0;
EventType _lastEvent = NONE;
// Callbacks
EventCallback _onShortPress = nullptr;
EventCallback _onDoublePress = nullptr;
EventCallback _onTriplePress = nullptr;
EventCallback _onLongPress = nullptr;
EventCallback _onAnyPress = nullptr;
bool readButton();
void handleStateChange();
void triggerEvent(EventType event);
};

790
examples/companion_radio/MyMesh.cpp
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336
examples/companion_radio/MyMesh.h
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@ -1,21 +1,20 @@
#ifndef MYMESH_H
#define MYMESH_H
#pragma once
#include <Arduino.h>
#include <Mesh.h>
#ifdef DISPLAY_CLASS
#include "UITask.h"
#include "UITask.h"
#endif
/*------------ Frame Protocol --------------*/
#define FIRMWARE_VER_CODE 5
#define FIRMWARE_VER_CODE 5
#ifndef FIRMWARE_BUILD_DATE
#define FIRMWARE_BUILD_DATE "24 May 2025"
#define FIRMWARE_BUILD_DATE "24 May 2025"
#endif
#ifndef FIRMWARE_VERSION
#define FIRMWARE_VERSION "v1.6.2"
#define FIRMWARE_VERSION "v1.6.2"
#endif
#if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
@ -26,258 +25,197 @@
#include <SPIFFS.h>
#endif
#include <helpers/ArduinoHelpers.h>
#include <helpers/StaticPoolPacketManager.h>
#include <helpers/SimpleMeshTables.h>
#include <helpers/IdentityStore.h>
#include <helpers/BaseSerialInterface.h>
#include "NodePrefs.h"
#include <RTClib.h>
#include <helpers/ArduinoHelpers.h>
#include <helpers/BaseSerialInterface.h>
#include <helpers/IdentityStore.h>
#include <helpers/SimpleMeshTables.h>
#include <helpers/StaticPoolPacketManager.h>
#include <target.h>
/* ---------------------------------- CONFIGURATION ------------------------------------- */
#ifndef LORA_FREQ
#define LORA_FREQ 915.0
#define LORA_FREQ 915.0
#endif
#ifndef LORA_BW
#define LORA_BW 250
#define LORA_BW 250
#endif
#ifndef LORA_SF
#define LORA_SF 10
#define LORA_SF 10
#endif
#ifndef LORA_CR
#define LORA_CR 5
#define LORA_CR 5
#endif
#ifndef LORA_TX_POWER
#define LORA_TX_POWER 20
#define LORA_TX_POWER 20
#endif
#ifndef MAX_LORA_TX_POWER
#define MAX_LORA_TX_POWER LORA_TX_POWER
#define MAX_LORA_TX_POWER LORA_TX_POWER
#endif
#ifndef MAX_CONTACTS
#define MAX_CONTACTS 100
#define MAX_CONTACTS 100
#endif
#ifndef OFFLINE_QUEUE_SIZE
#define OFFLINE_QUEUE_SIZE 16
#define OFFLINE_QUEUE_SIZE 16
#endif
#ifndef BLE_NAME_PREFIX
#define BLE_NAME_PREFIX "MeshCore-"
#define BLE_NAME_PREFIX "MeshCore-"
#endif
#include <helpers/BaseChatMesh.h>
#define SEND_TIMEOUT_BASE_MILLIS 500
#define FLOOD_SEND_TIMEOUT_FACTOR 16.0f
#define DIRECT_SEND_PERHOP_FACTOR 6.0f
#define DIRECT_SEND_PERHOP_EXTRA_MILLIS 250
#define LAZY_CONTACTS_WRITE_DELAY 5000
#define SEND_TIMEOUT_BASE_MILLIS 500
#define FLOOD_SEND_TIMEOUT_FACTOR 16.0f
#define DIRECT_SEND_PERHOP_FACTOR 6.0f
#define DIRECT_SEND_PERHOP_EXTRA_MILLIS 250
#define LAZY_CONTACTS_WRITE_DELAY 5000
#define PUBLIC_GROUP_PSK "izOH6cXN6mrJ5e26oRXNcg=="
#define CMD_APP_START 1
#define CMD_SEND_TXT_MSG 2
#define CMD_SEND_CHANNEL_TXT_MSG 3
#define CMD_GET_CONTACTS 4 // with optional 'since' (for efficient sync)
#define CMD_GET_DEVICE_TIME 5
#define CMD_SET_DEVICE_TIME 6
#define CMD_SEND_SELF_ADVERT 7
#define CMD_SET_ADVERT_NAME 8
#define CMD_ADD_UPDATE_CONTACT 9
#define CMD_SYNC_NEXT_MESSAGE 10
#define CMD_SET_RADIO_PARAMS 11
#define CMD_SET_RADIO_TX_POWER 12
#define CMD_RESET_PATH 13
#define CMD_SET_ADVERT_LATLON 14
#define CMD_REMOVE_CONTACT 15
#define CMD_SHARE_CONTACT 16
#define CMD_EXPORT_CONTACT 17
#define CMD_IMPORT_CONTACT 18
#define CMD_REBOOT 19
#define CMD_GET_BATTERY_VOLTAGE 20
#define CMD_SET_TUNING_PARAMS 21
#define CMD_DEVICE_QEURY 22
#define CMD_EXPORT_PRIVATE_KEY 23
#define CMD_IMPORT_PRIVATE_KEY 24
#define CMD_SEND_RAW_DATA 25
#define CMD_SEND_LOGIN 26
#define CMD_SEND_STATUS_REQ 27
#define CMD_HAS_CONNECTION 28
#define CMD_LOGOUT 29 // 'Disconnect'
#define CMD_GET_CONTACT_BY_KEY 30
#define CMD_GET_CHANNEL 31
#define CMD_SET_CHANNEL 32
#define CMD_SIGN_START 33
#define CMD_SIGN_DATA 34
#define CMD_SIGN_FINISH 35
#define CMD_SEND_TRACE_PATH 36
#define CMD_SET_DEVICE_PIN 37
#define CMD_SET_OTHER_PARAMS 38
#define CMD_SEND_TELEMETRY_REQ 39
#define CMD_GET_CUSTOM_VARS 40
#define CMD_SET_CUSTOM_VAR 41
#define RESP_CODE_OK 0
#define RESP_CODE_ERR 1
#define RESP_CODE_CONTACTS_START 2 // first reply to CMD_GET_CONTACTS
#define RESP_CODE_CONTACT 3 // multiple of these (after CMD_GET_CONTACTS)
#define RESP_CODE_END_OF_CONTACTS 4 // last reply to CMD_GET_CONTACTS
#define RESP_CODE_SELF_INFO 5 // reply to CMD_APP_START
#define RESP_CODE_SENT 6 // reply to CMD_SEND_TXT_MSG
#define RESP_CODE_CONTACT_MSG_RECV 7 // a reply to CMD_SYNC_NEXT_MESSAGE (ver < 3)
#define RESP_CODE_CHANNEL_MSG_RECV 8 // a reply to CMD_SYNC_NEXT_MESSAGE (ver < 3)
#define RESP_CODE_CURR_TIME 9 // a reply to CMD_GET_DEVICE_TIME
#define RESP_CODE_NO_MORE_MESSAGES 10 // a reply to CMD_SYNC_NEXT_MESSAGE
#define RESP_CODE_EXPORT_CONTACT 11
#define RESP_CODE_BATTERY_VOLTAGE 12 // a reply to a CMD_GET_BATTERY_VOLTAGE
#define RESP_CODE_DEVICE_INFO 13 // a reply to CMD_DEVICE_QEURY
#define RESP_CODE_PRIVATE_KEY 14 // a reply to CMD_EXPORT_PRIVATE_KEY
#define RESP_CODE_DISABLED 15
#define RESP_CODE_CONTACT_MSG_RECV_V3 16 // a reply to CMD_SYNC_NEXT_MESSAGE (ver >= 3)
#define RESP_CODE_CHANNEL_MSG_RECV_V3 17 // a reply to CMD_SYNC_NEXT_MESSAGE (ver >= 3)
#define RESP_CODE_CHANNEL_INFO 18 // a reply to CMD_GET_CHANNEL
#define RESP_CODE_SIGN_START 19
#define RESP_CODE_SIGNATURE 20
#define RESP_CODE_CUSTOM_VARS 21
#define PUBLIC_GROUP_PSK "izOH6cXN6mrJ5e26oRXNcg=="
// these are _pushed_ to client app at any time
#define PUSH_CODE_ADVERT 0x80
#define PUSH_CODE_PATH_UPDATED 0x81
#define PUSH_CODE_SEND_CONFIRMED 0x82
#define PUSH_CODE_MSG_WAITING 0x83
#define PUSH_CODE_RAW_DATA 0x84
#define PUSH_CODE_LOGIN_SUCCESS 0x85
#define PUSH_CODE_LOGIN_FAIL 0x86
#define PUSH_CODE_STATUS_RESPONSE 0x87
#define PUSH_CODE_LOG_RX_DATA 0x88
#define PUSH_CODE_TRACE_DATA 0x89
#define PUSH_CODE_NEW_ADVERT 0x8A
#define PUSH_CODE_TELEMETRY_RESPONSE 0x8B
#define PUSH_CODE_ADVERT 0x80
#define PUSH_CODE_PATH_UPDATED 0x81
#define PUSH_CODE_SEND_CONFIRMED 0x82
#define PUSH_CODE_MSG_WAITING 0x83
#define PUSH_CODE_RAW_DATA 0x84
#define PUSH_CODE_LOGIN_SUCCESS 0x85
#define PUSH_CODE_LOGIN_FAIL 0x86
#define PUSH_CODE_STATUS_RESPONSE 0x87
#define PUSH_CODE_LOG_RX_DATA 0x88
#define PUSH_CODE_TRACE_DATA 0x89
#define PUSH_CODE_NEW_ADVERT 0x8A
#define PUSH_CODE_TELEMETRY_RESPONSE 0x8B
#define ERR_CODE_UNSUPPORTED_CMD 1
#define ERR_CODE_NOT_FOUND 2
#define ERR_CODE_TABLE_FULL 3
#define ERR_CODE_BAD_STATE 4
#define ERR_CODE_FILE_IO_ERROR 5
#define ERR_CODE_ILLEGAL_ARG 6
#define ERR_CODE_UNSUPPORTED_CMD 1
#define ERR_CODE_NOT_FOUND 2
#define ERR_CODE_TABLE_FULL 3
#define ERR_CODE_BAD_STATE 4
#define ERR_CODE_FILE_IO_ERROR 5
#define ERR_CODE_ILLEGAL_ARG 6
/* -------------------------------------------------------------------------------------- */
#define REQ_TYPE_GET_STATUS 0x01 // same as _GET_STATS
#define REQ_TYPE_KEEP_ALIVE 0x02
#define REQ_TYPE_GET_TELEMETRY_DATA 0x03
#define REQ_TYPE_GET_STATUS 0x01 // same as _GET_STATS
#define REQ_TYPE_KEEP_ALIVE 0x02
#define REQ_TYPE_GET_TELEMETRY_DATA 0x03
#define MAX_SIGN_DATA_LEN (8*1024) // 8K
#define MAX_SIGN_DATA_LEN (8 * 1024) // 8K
class MyMesh : public BaseChatMesh {
public:
MyMesh(mesh::Radio& radio, mesh::RNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables);
void begin(FILESYSTEM& fs, bool has_display);
void startInterface(BaseSerialInterface& serial);
void loadPrefsInt(const char* filename);
void savePrefs();
const char* getNodeName();
NodePrefs* getNodePrefs();
uint32_t getBLEPin();
MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMeshTables &tables);
void loop();
void handleCmdFrame(size_t len);
bool advert();
void begin(FILESYSTEM &fs, bool has_display);
void startInterface(BaseSerialInterface &serial);
void loadPrefsInt(const char *filename);
void savePrefs();
const char *getNodeName();
NodePrefs *getNodePrefs();
uint32_t getBLEPin();
void loop();
void handleCmdFrame(size_t len);
bool advert();
protected:
float getAirtimeBudgetFactor() const override;
int getInterferenceThreshold() const override;
int calcRxDelay(float score, uint32_t air_time) const override;
float getAirtimeBudgetFactor() const override;
int getInterferenceThreshold() const override;
int calcRxDelay(float score, uint32_t air_time) const override;
void logRxRaw(float snr, float rssi, const uint8_t raw[], int len) override;
bool isAutoAddEnabled() const override;
void onDiscoveredContact(ContactInfo& contact, bool is_new) override;
void onContactPathUpdated(const ContactInfo& contact) override;
bool processAck(const uint8_t *data) override;
void queueMessage(const ContactInfo& from, uint8_t txt_type, mesh::Packet* pkt,
uint32_t sender_timestamp, const uint8_t* extra, int extra_len, const char *text);
void logRxRaw(float snr, float rssi, const uint8_t raw[], int len) override;
bool isAutoAddEnabled() const override;
void onDiscoveredContact(ContactInfo &contact, bool is_new) override;
void onContactPathUpdated(const ContactInfo &contact) override;
bool processAck(const uint8_t *data) override;
void queueMessage(const ContactInfo &from, uint8_t txt_type, mesh::Packet *pkt, uint32_t sender_timestamp,
const uint8_t *extra, int extra_len, const char *text);
void onMessageRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp, const char *text) override;
void onCommandDataRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp, const char *text) override;
void onSignedMessageRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp,
const uint8_t *sender_prefix, const char *text) override;
void onChannelMessageRecv(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t timestamp, const char *text) override;
void onMessageRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const char *text) override;
void onCommandDataRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const char *text) override;
void onSignedMessageRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const uint8_t *sender_prefix, const char *text) override;
void onChannelMessageRecv(const mesh::GroupChannel &channel, mesh::Packet *pkt, uint32_t timestamp,
const char *text) override;
uint8_t onContactRequest(const ContactInfo& contact, uint32_t sender_timestamp, const uint8_t* data, uint8_t len, uint8_t* reply) override;
void onContactResponse(const ContactInfo& contact, const uint8_t* data, uint8_t len) override;
void onRawDataRecv(mesh::Packet* packet) override;
void onTraceRecv(mesh::Packet* packet, uint32_t tag, uint32_t auth_code, uint8_t flags, const uint8_t* path_snrs,
const uint8_t* path_hashes, uint8_t path_len) override;
uint8_t onContactRequest(const ContactInfo &contact, uint32_t sender_timestamp, const uint8_t *data,
uint8_t len, uint8_t *reply) override;
void onContactResponse(const ContactInfo &contact, const uint8_t *data, uint8_t len) override;
void onRawDataRecv(mesh::Packet *packet) override;
void onTraceRecv(mesh::Packet *packet, uint32_t tag, uint32_t auth_code, uint8_t flags,
const uint8_t *path_snrs, const uint8_t *path_hashes, uint8_t path_len) override;
uint32_t calcFloodTimeoutMillisFor(uint32_t pkt_airtime_millis) const override;
uint32_t calcDirectTimeoutMillisFor(uint32_t pkt_airtime_millis, uint8_t path_len) const override;
void onSendTimeout() override;
uint32_t calcFloodTimeoutMillisFor(uint32_t pkt_airtime_millis) const override;
uint32_t calcDirectTimeoutMillisFor(uint32_t pkt_airtime_millis, uint8_t path_len) const override;
void onSendTimeout() override;
private:
void writeOKFrame();
void writeErrFrame(uint8_t err_code);
void writeDisabledFrame();
void writeContactRespFrame(uint8_t code, const ContactInfo& contact);
void updateContactFromFrame(ContactInfo& contact, const uint8_t* frame, int len);
void addToOfflineQueue(const uint8_t frame[], int len);
int getFromOfflineQueue(uint8_t frame[]);
void loadMainIdentity();
bool saveMainIdentity(const mesh::LocalIdentity& identity);
void loadContacts();
void saveContacts();
void loadChannels();
void saveChannels();
int getBlobByKey(const uint8_t key[], int key_len, uint8_t dest_buf[]) override;
bool putBlobByKey(const uint8_t key[], int key_len, const uint8_t src_buf[], int len) override;
void writeOKFrame();
void writeErrFrame(uint8_t err_code);
void writeDisabledFrame();
void writeContactRespFrame(uint8_t code, const ContactInfo &contact);
void updateContactFromFrame(ContactInfo &contact, const uint8_t *frame, int len);
void addToOfflineQueue(const uint8_t frame[], int len);
int getFromOfflineQueue(uint8_t frame[]);
void loadMainIdentity();
bool saveMainIdentity(const mesh::LocalIdentity &identity);
void loadContacts();
void saveContacts();
void loadChannels();
void saveChannels();
int getBlobByKey(const uint8_t key[], int key_len, uint8_t dest_buf[]) override;
bool putBlobByKey(const uint8_t key[], int key_len, const uint8_t src_buf[], int len) override;
private:
FILESYSTEM* _fs;
IdentityStore* _identity_store;
NodePrefs _prefs;
uint32_t pending_login;
uint32_t pending_status;
uint32_t pending_telemetry;
BaseSerialInterface* _serial;
FILESYSTEM *_fs;
IdentityStore *_identity_store;
NodePrefs _prefs;
uint32_t pending_login;
uint32_t pending_status;
uint32_t pending_telemetry;
BaseSerialInterface *_serial;
ContactsIterator _iter;
uint32_t _iter_filter_since;
uint32_t _most_recent_lastmod;
uint32_t _active_ble_pin;
bool _iter_started;
uint8_t app_target_ver;
uint8_t* sign_data;
uint32_t sign_data_len;
unsigned long dirty_contacts_expiry;
ContactsIterator _iter;
uint32_t _iter_filter_since;
uint32_t _most_recent_lastmod;
uint32_t _active_ble_pin;
bool _iter_started;
uint8_t app_target_ver;
uint8_t *sign_data;
uint32_t sign_data_len;
unsigned long dirty_contacts_expiry;
uint8_t cmd_frame[MAX_FRAME_SIZE + 1];
uint8_t out_frame[MAX_FRAME_SIZE + 1];
CayenneLPP telemetry;
uint8_t cmd_frame[MAX_FRAME_SIZE + 1];
uint8_t out_frame[MAX_FRAME_SIZE + 1];
CayenneLPP telemetry;
struct Frame {
uint8_t len;
uint8_t buf[MAX_FRAME_SIZE];
};
int offline_queue_len;
Frame offline_queue[OFFLINE_QUEUE_SIZE];
struct Frame {
uint8_t len;
uint8_t buf[MAX_FRAME_SIZE];
};
int offline_queue_len;
Frame offline_queue[OFFLINE_QUEUE_SIZE];
struct AckTableEntry {
unsigned long msg_sent;
uint32_t ack;
};
#define EXPECTED_ACK_TABLE_SIZE 8
AckTableEntry expected_ack_table[EXPECTED_ACK_TABLE_SIZE]; // circular table
int next_ack_idx;
struct AckTableEntry {
unsigned long msg_sent;
uint32_t ack;
};
#define EXPECTED_ACK_TABLE_SIZE 8
AckTableEntry expected_ack_table[EXPECTED_ACK_TABLE_SIZE]; // circular table
int next_ack_idx;
};
extern StdRNG fast_rng;
extern SimpleMeshTables tables;
extern MyMesh the_mesh;
#ifdef DISPLAY_CLASS
extern UITask ui_task;
#endif
#endif // MYMESH_H
extern UITask ui_task;
#endif

16
examples/companion_radio/NodePrefs.h
View file

@ -1,13 +1,11 @@
#ifndef NODE_PREFS_H
#define NODE_PREFS_H
#pragma once
#include <cstdint> // For uint8_t, uint32_t
#define TELEM_MODE_DENY 0
#define TELEM_MODE_ALLOW_FLAGS 1 // use contact.flags
#define TELEM_MODE_ALLOW_ALL 2
#define TELEM_MODE_DENY 0
#define TELEM_MODE_ALLOW_FLAGS 1 // use contact.flags
#define TELEM_MODE_ALLOW_ALL 2
struct NodePrefs { // persisted to file
struct NodePrefs { // persisted to file
float airtime_factor;
char node_name[32];
float freq;
@ -22,6 +20,4 @@ struct NodePrefs { // persisted to file
uint8_t telemetry_mode_env;
float rx_delay_base;
uint32_t ble_pin;
};
#endif // NODE_PREFS_H
};

47
examples/companion_radio/UITask.h
View file

@ -1,53 +1,43 @@
#ifndef UI_TASK_H
#define UI_TASK_H
#pragma once
#include <MeshCore.h>
#include <helpers/ui/DisplayDriver.h>
#include <stddef.h>
#ifdef PIN_BUZZER
#include <helpers/ui/buzzer.h>
#include <helpers/ui/buzzer.h>
#endif
#include "NodePrefs.h"
#include "Button.h"
#include "NodePrefs.h"
enum class UIEventType
{
none,
contactMessage,
channelMessage,
roomMessage,
newContactMessage,
ack
};
enum class UIEventType { none, contactMessage, channelMessage, roomMessage, newContactMessage, ack };
class UITask {
DisplayDriver* _display;
mesh::MainBoard* _board;
DisplayDriver *_display;
mesh::MainBoard *_board;
#ifdef PIN_BUZZER
genericBuzzer buzzer;
#endif
unsigned long _next_refresh, _auto_off;
bool _connected;
uint32_t _pin_code;
NodePrefs* _node_prefs;
NodePrefs *_node_prefs;
char _version_info[32];
char _origin[62];
char _msg[80];
int _msgcount;
bool _need_refresh = true;
bool _displayWasOn = false; // Track display state before button press
bool _displayWasOn = false; // Track display state before button press
// Button handlers
#if defined(PIN_USER_BTN) || defined(PIN_USER_BTN_ANA)
Button* _userButton = nullptr;
Button *_userButton = nullptr;
#endif
void renderCurrScreen();
void userLedHandler();
void renderBatteryIndicator(uint16_t batteryMilliVolts);
// Button action handlers
void handleButtonAnyPress();
void handleButtonShortPress();
@ -55,22 +45,21 @@ class UITask {
void handleButtonTriplePress();
void handleButtonLongPress();
public:
UITask(mesh::MainBoard* board) : _board(board), _display(NULL) {
_next_refresh = 0;
_connected = false;
UITask(mesh::MainBoard *board) : _board(board), _display(NULL)
{
_next_refresh = 0;
_connected = false;
}
void begin(DisplayDriver* display, NodePrefs* node_prefs, const char* build_date, const char* firmware_version, uint32_t pin_code);
void begin(DisplayDriver *display, NodePrefs *node_prefs, const char *build_date,
const char *firmware_version, uint32_t pin_code);
void setHasConnection(bool connected) { _connected = connected; }
bool hasDisplay() const { return _display != NULL; }
void clearMsgPreview();
void msgRead(int msgcount);
void newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount);
void newMsg(uint8_t path_len, const char *from_name, const char *text, int msgcount);
void soundBuzzer(UIEventType bet = UIEventType::none);
void shutdown(bool restart = false);
void loop();
};
#endif //UI_TASK_H
};

428
examples/simple_secure_chat/main.cpp
View file

@ -1,56 +1,57 @@
#include <Arduino.h> // needed for PlatformIO
#include <Arduino.h> // needed for PlatformIO
#include <Mesh.h>
#if defined(NRF52_PLATFORM)
#include <InternalFileSystem.h>
#include <InternalFileSystem.h>
#elif defined(RP2040_PLATFORM)
#include <LittleFS.h>
#include <LittleFS.h>
#elif defined(ESP32)
#include <SPIFFS.h>
#include <SPIFFS.h>
#endif
#include <helpers/ArduinoHelpers.h>
#include <helpers/StaticPoolPacketManager.h>
#include <helpers/SimpleMeshTables.h>
#include <helpers/IdentityStore.h>
#include <RTClib.h>
#include <helpers/ArduinoHelpers.h>
#include <helpers/IdentityStore.h>
#include <helpers/SimpleMeshTables.h>
#include <helpers/StaticPoolPacketManager.h>
#include <target.h>
/* ---------------------------------- CONFIGURATION ------------------------------------- */
#define FIRMWARE_VER_TEXT "v2 (build: 4 Feb 2025)"
#define FIRMWARE_VER_TEXT "v2 (build: 4 Feb 2025)"
#ifndef LORA_FREQ
#define LORA_FREQ 915.0
#define LORA_FREQ 915.0
#endif
#ifndef LORA_BW
#define LORA_BW 250
#define LORA_BW 250
#endif
#ifndef LORA_SF
#define LORA_SF 10
#define LORA_SF 10
#endif
#ifndef LORA_CR
#define LORA_CR 5
#define LORA_CR 5
#endif
#ifndef LORA_TX_POWER
#define LORA_TX_POWER 20
#define LORA_TX_POWER 20
#endif
#ifndef MAX_CONTACTS
#define MAX_CONTACTS 100
#define MAX_CONTACTS 100
#endif
#include <helpers/BaseChatMesh.h>
#define SEND_TIMEOUT_BASE_MILLIS 500
#define FLOOD_SEND_TIMEOUT_FACTOR 16.0f
#define DIRECT_SEND_PERHOP_FACTOR 6.0f
#define DIRECT_SEND_PERHOP_EXTRA_MILLIS 250
#define SEND_TIMEOUT_BASE_MILLIS 500
#define FLOOD_SEND_TIMEOUT_FACTOR 16.0f
#define DIRECT_SEND_PERHOP_FACTOR 6.0f
#define DIRECT_SEND_PERHOP_EXTRA_MILLIS 250
#define PUBLIC_GROUP_PSK "izOH6cXN6mrJ5e26oRXNcg=="
#define PUBLIC_GROUP_PSK "izOH6cXN6mrJ5e26oRXNcg=="
// Believe it or not, this std C function is busted on some platforms!
static uint32_t _atoi(const char* sp) {
static uint32_t _atoi(const char *sp)
{
uint32_t n = 0;
while (*sp && *sp >= '0' && *sp <= '9') {
n *= 10;
@ -61,7 +62,7 @@ static uint32_t _atoi(const char* sp) {
/* -------------------------------------------------------------------------------------- */
struct NodePrefs { // persisted to file
struct NodePrefs { // persisted to file
float airtime_factor;
char node_name[32];
double node_lat, node_lon;
@ -71,30 +72,35 @@ struct NodePrefs { // persisted to file
};
class MyMesh : public BaseChatMesh, ContactVisitor {
FILESYSTEM* _fs;
FILESYSTEM *_fs;
NodePrefs _prefs;
uint32_t expected_ack_crc;
ChannelDetails* _public;
ChannelDetails *_public;
unsigned long last_msg_sent;
ContactInfo* curr_recipient;
char command[512+10];
ContactInfo *curr_recipient;
char command[512 + 10];
uint8_t tmp_buf[256];
char hex_buf[512];
const char* getTypeName(uint8_t type) const {
if (type == ADV_TYPE_CHAT) return "Chat";
if (type == ADV_TYPE_REPEATER) return "Repeater";
if (type == ADV_TYPE_ROOM) return "Room";
return "??"; // unknown
const char *getTypeName(uint8_t type) const
{
if (type == ADV_TYPE_CHAT)
return "Chat";
if (type == ADV_TYPE_REPEATER)
return "Repeater";
if (type == ADV_TYPE_ROOM)
return "Room";
return "??"; // unknown
}
void loadContacts() {
void loadContacts()
{
if (_fs->exists("/contacts")) {
#if defined(RP2040_PLATFORM)
#if defined(RP2040_PLATFORM)
File file = _fs->open("/contacts", "r");
#else
#else
File file = _fs->open("/contacts");
#endif
#endif
if (file) {
bool full = false;
while (!full) {
@ -104,28 +110,31 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
uint32_t reserved;
bool success = (file.read(pub_key, 32) == 32);
success = success && (file.read((uint8_t *) &c.name, 32) == 32);
success = success && (file.read((uint8_t *)&c.name, 32) == 32);
success = success && (file.read(&c.type, 1) == 1);
success = success && (file.read(&c.flags, 1) == 1);
success = success && (file.read(&unused, 1) == 1);
success = success && (file.read((uint8_t *) &reserved, 4) == 4);
success = success && (file.read((uint8_t *) &c.out_path_len, 1) == 1);
success = success && (file.read((uint8_t *) &c.last_advert_timestamp, 4) == 4);
success = success && (file.read((uint8_t *)&reserved, 4) == 4);
success = success && (file.read((uint8_t *)&c.out_path_len, 1) == 1);
success = success && (file.read((uint8_t *)&c.last_advert_timestamp, 4) == 4);
success = success && (file.read(c.out_path, 64) == 64);
c.gps_lat = c.gps_lon = 0; // not yet supported
c.gps_lat = c.gps_lon = 0; // not yet supported
if (!success) break; // EOF
if (!success)
break; // EOF
c.id = mesh::Identity(pub_key);
c.lastmod = 0;
if (!addContact(c)) full = true;
if (!addContact(c))
full = true;
}
file.close();
}
}
}
void saveContacts() {
void saveContacts()
{
#if defined(NRF52_PLATFORM)
_fs->remove("/contacts");
File file = _fs->open("/contacts", FILE_O_WRITE);
@ -142,44 +151,50 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
while (iter.hasNext(this, c)) {
bool success = (file.write(c.id.pub_key, 32) == 32);
success = success && (file.write((uint8_t *) &c.name, 32) == 32);
success = success && (file.write((uint8_t *)&c.name, 32) == 32);
success = success && (file.write(&c.type, 1) == 1);
success = success && (file.write(&c.flags, 1) == 1);
success = success && (file.write(&unused, 1) == 1);
success = success && (file.write((uint8_t *) &reserved, 4) == 4);
success = success && (file.write((uint8_t *) &c.out_path_len, 1) == 1);
success = success && (file.write((uint8_t *) &c.last_advert_timestamp, 4) == 4);
success = success && (file.write((uint8_t *)&reserved, 4) == 4);
success = success && (file.write((uint8_t *)&c.out_path_len, 1) == 1);
success = success && (file.write((uint8_t *)&c.last_advert_timestamp, 4) == 4);
success = success && (file.write(c.out_path, 64) == 64);
if (!success) break; // write failed
if (!success)
break; // write failed
}
file.close();
}
}
void setClock(uint32_t timestamp) {
void setClock(uint32_t timestamp)
{
uint32_t curr = getRTCClock()->getCurrentTime();
if (timestamp > curr) {
getRTCClock()->setCurrentTime(timestamp);
Serial.println(" (OK - clock set!)");
} else {
}
else {
Serial.println(" (ERR: clock cannot go backwards)");
}
}
void importCard(const char* command) {
while (*command == ' ') command++; // skip leading spaces
void importCard(const char *command)
{
while (*command == ' ')
command++; // skip leading spaces
if (memcmp(command, "meshcore://", 11) == 0) {
command += 11; // skip the prefix
char *ep = strchr(command, 0); // find end of string
command += 11; // skip the prefix
char *ep = strchr(command, 0); // find end of string
while (ep > command) {
ep--;
if (mesh::Utils::isHexChar(*ep)) break; // found tail end of card
*ep = 0; // remove trailing spaces and other junk
if (mesh::Utils::isHexChar(*ep))
break; // found tail end of card
*ep = 0; // remove trailing spaces and other junk
}
int len = strlen(command);
if (len % 2 == 0) {
len >>= 1; // halve, for num bytes
len >>= 1; // halve, for num bytes
if (mesh::Utils::fromHex(tmp_buf, len, command)) {
importContact(tmp_buf, len);
return;
@ -190,97 +205,112 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
}
protected:
float getAirtimeBudgetFactor() const override {
return _prefs.airtime_factor;
float getAirtimeBudgetFactor() const override { return _prefs.airtime_factor; }
int calcRxDelay(float score, uint32_t air_time) const override
{
return 0; // disable rxdelay
}
int calcRxDelay(float score, uint32_t air_time) const override {
return 0; // disable rxdelay
}
bool allowPacketForward(const mesh::Packet *packet) override { return true; }
bool allowPacketForward(const mesh::Packet* packet) override {
return true;
}
void onDiscoveredContact(ContactInfo& contact, bool is_new) override {
void onDiscoveredContact(ContactInfo &contact, bool is_new) override
{
// TODO: if not in favs, prompt to add as fav(?)
Serial.printf("ADVERT from -> %s\n", contact.name);
Serial.printf(" type: %s\n", getTypeName(contact.type));
Serial.print(" public key: "); mesh::Utils::printHex(Serial, contact.id.pub_key, PUB_KEY_SIZE); Serial.println();
Serial.print(" public key: ");
mesh::Utils::printHex(Serial, contact.id.pub_key, PUB_KEY_SIZE);
Serial.println();
saveContacts();
}
void onContactPathUpdated(const ContactInfo& contact) override {
Serial.printf("PATH to: %s, path_len=%d\n", contact.name, (int32_t) contact.out_path_len);
void onContactPathUpdated(const ContactInfo &contact) override
{
Serial.printf("PATH to: %s, path_len=%d\n", contact.name, (int32_t)contact.out_path_len);
saveContacts();
}
bool processAck(const uint8_t *data) override {
if (memcmp(data, &expected_ack_crc, 4) == 0) { // got an ACK from recipient
bool processAck(const uint8_t *data) override
{
if (memcmp(data, &expected_ack_crc, 4) == 0) { // got an ACK from recipient
Serial.printf(" Got ACK! (round trip: %d millis)\n", _ms->getMillis() - last_msg_sent);
// NOTE: the same ACK can be received multiple times!
expected_ack_crc = 0; // reset our expected hash, now that we have received ACK
expected_ack_crc = 0; // reset our expected hash, now that we have received ACK
return true;
}
//uint32_t crc;
//memcpy(&crc, data, 4);
//MESH_DEBUG_PRINTLN("unknown ACK received: %08X (expected: %08X)", crc, expected_ack_crc);
// uint32_t crc;
// memcpy(&crc, data, 4);
// MESH_DEBUG_PRINTLN("unknown ACK received: %08X (expected: %08X)", crc, expected_ack_crc);
return false;
}
void onMessageRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp, const char *text) override {
void onMessageRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const char *text) override
{
Serial.printf("(%s) MSG -> from %s\n", pkt->isRouteDirect() ? "DIRECT" : "FLOOD", from.name);
Serial.printf(" %s\n", text);
if (strcmp(text, "clock sync") == 0) { // special text command
if (strcmp(text, "clock sync") == 0) { // special text command
setClock(sender_timestamp + 1);
}
}
void onCommandDataRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp, const char *text) override {
void onCommandDataRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const char *text) override
{
}
void onSignedMessageRecv(const ContactInfo& from, mesh::Packet* pkt, uint32_t sender_timestamp, const uint8_t *sender_prefix, const char *text) override {
void onSignedMessageRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
const uint8_t *sender_prefix, const char *text) override
{
}
void onChannelMessageRecv(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t timestamp, const char *text) override {
void onChannelMessageRecv(const mesh::GroupChannel &channel, mesh::Packet *pkt, uint32_t timestamp,
const char *text) override
{
if (pkt->isRouteDirect()) {
Serial.printf("PUBLIC CHANNEL MSG -> (Direct!)\n");
} else {
}
else {
Serial.printf("PUBLIC CHANNEL MSG -> (Flood) hops %d\n", pkt->path_len);
}
Serial.printf(" %s\n", text);
}
uint8_t onContactRequest(const ContactInfo& contact, uint32_t sender_timestamp, const uint8_t* data, uint8_t len, uint8_t* reply) override {
return 0; // unknown
uint8_t onContactRequest(const ContactInfo &contact, uint32_t sender_timestamp, const uint8_t *data,
uint8_t len, uint8_t *reply) override
{
return 0; // unknown
}
void onContactResponse(const ContactInfo& contact, const uint8_t* data, uint8_t len) override {
void onContactResponse(const ContactInfo &contact, const uint8_t *data, uint8_t len) override
{
// not supported
}
uint32_t calcFloodTimeoutMillisFor(uint32_t pkt_airtime_millis) const override {
uint32_t calcFloodTimeoutMillisFor(uint32_t pkt_airtime_millis) const override
{
return SEND_TIMEOUT_BASE_MILLIS + (FLOOD_SEND_TIMEOUT_FACTOR * pkt_airtime_millis);
}
uint32_t calcDirectTimeoutMillisFor(uint32_t pkt_airtime_millis, uint8_t path_len) const override {
return SEND_TIMEOUT_BASE_MILLIS +
( (pkt_airtime_millis*DIRECT_SEND_PERHOP_FACTOR + DIRECT_SEND_PERHOP_EXTRA_MILLIS) * (path_len + 1));
uint32_t calcDirectTimeoutMillisFor(uint32_t pkt_airtime_millis, uint8_t path_len) const override
{
return SEND_TIMEOUT_BASE_MILLIS +
((pkt_airtime_millis * DIRECT_SEND_PERHOP_FACTOR + DIRECT_SEND_PERHOP_EXTRA_MILLIS) *
(path_len + 1));
}
void onSendTimeout() override {
Serial.println(" ERROR: timed out, no ACK.");
}
void onSendTimeout() override { Serial.println(" ERROR: timed out, no ACK."); }
public:
MyMesh(mesh::Radio& radio, StdRNG& rng, mesh::RTCClock& rtc, SimpleMeshTables& tables)
: BaseChatMesh(radio, *new ArduinoMillis(), rng, rtc, *new StaticPoolPacketManager(16), tables)
MyMesh(mesh::Radio &radio, StdRNG &rng, mesh::RTCClock &rtc, SimpleMeshTables &tables)
: BaseChatMesh(radio, *new ArduinoMillis(), rng, rtc, *new StaticPoolPacketManager(16), tables)
{
// defaults
memset(&_prefs, 0, sizeof(_prefs));
_prefs.airtime_factor = 2.0; // one third
_prefs.airtime_factor = 2.0; // one third
strcpy(_prefs.node_name, "NONAME");
_prefs.freq = LORA_FREQ;
_prefs.tx_power_dbm = LORA_TX_POWER;
@ -292,45 +322,49 @@ public:
float getFreqPref() const { return _prefs.freq; }
uint8_t getTxPowerPref() const { return _prefs.tx_power_dbm; }
void begin(FILESYSTEM& fs) {
void begin(FILESYSTEM &fs)
{
_fs = &fs;
BaseChatMesh::begin();
#if defined(NRF52_PLATFORM)
#if defined(NRF52_PLATFORM)
IdentityStore store(fs, "");
#elif defined(RP2040_PLATFORM)
#elif defined(RP2040_PLATFORM)
IdentityStore store(fs, "/identity");
store.begin();
#else
#else
IdentityStore store(fs, "/identity");
#endif
if (!store.load("_main", self_id, _prefs.node_name, sizeof(_prefs.node_name))) { // legacy: node_name was from identity file
#endif
if (!store.load("_main", self_id, _prefs.node_name,
sizeof(_prefs.node_name))) { // legacy: node_name was from identity file
// Need way to get some entropy to seed RNG
Serial.println("Press ENTER to generate key:");
char c = 0;
while (c != '\n') { // wait for ENTER to be pressed
if (Serial.available()) c = Serial.read();
while (c != '\n') { // wait for ENTER to be pressed
if (Serial.available())
c = Serial.read();
}
((StdRNG *)getRNG())->begin(millis());
self_id = mesh::LocalIdentity(getRNG()); // create new random identity
self_id = mesh::LocalIdentity(getRNG()); // create new random identity
int count = 0;
while (count < 10 && (self_id.pub_key[0] == 0x00 || self_id.pub_key[0] == 0xFF)) { // reserved id hashes
self_id = mesh::LocalIdentity(getRNG()); count++;
while (count < 10 && (self_id.pub_key[0] == 0x00 || self_id.pub_key[0] == 0xFF)) { // reserved id hashes
self_id = mesh::LocalIdentity(getRNG());
count++;
}
store.save("_main", self_id);
}
// load persisted prefs
if (_fs->exists("/node_prefs")) {
#if defined(RP2040_PLATFORM)
#if defined(RP2040_PLATFORM)
File file = _fs->open("/node_prefs", "r");
#else
#else
File file = _fs->open("/node_prefs");
#endif
#endif
if (file) {
file.read((uint8_t *) &_prefs, sizeof(_prefs));
file.read((uint8_t *)&_prefs, sizeof(_prefs));
file.close();
}
}
@ -339,7 +373,8 @@ public:
_public = addChannel("Public", PUBLIC_GROUP_PSK); // pre-configure Andy's public channel
}
void savePrefs() {
void savePrefs()
{
#if defined(NRF52_PLATFORM)
_fs->remove("/node_prefs");
File file = _fs->open("/node_prefs", FILE_O_WRITE);
@ -354,7 +389,8 @@ public:
}
}
void showWelcome() {
void showWelcome()
{
Serial.println("===== MeshCore Chat Terminal =====");
Serial.println();
Serial.printf("WELCOME %s\n", _prefs.node_name);
@ -364,7 +400,8 @@ public:
Serial.println();
}
void sendSelfAdvert(int delay_millis) {
void sendSelfAdvert(int delay_millis)
{
auto pkt = createSelfAdvert(_prefs.node_name, _prefs.node_lat, _prefs.node_lon);
if (pkt) {
sendFlood(pkt, delay_millis);
@ -372,7 +409,8 @@ public:
}
// ContactVisitor
void onContactVisit(const ContactInfo& contact) override {
void onContactVisit(const ContactInfo &contact) override
{
Serial.printf(" %s - ", contact.name);
char tmp[40];
int32_t secs = contact.last_advert_timestamp - getRTCClock()->getCurrentTime();
@ -380,129 +418,159 @@ public:
Serial.println(tmp);
}
void handleCommand(const char* command) {
while (*command == ' ') command++; // skip leading spaces
void handleCommand(const char *command)
{
while (*command == ' ')
command++; // skip leading spaces
if (memcmp(command, "send ", 5) == 0) {
if (curr_recipient) {
const char *text = &command[5];
uint32_t est_timeout;
int result = sendMessage(*curr_recipient, getRTCClock()->getCurrentTime(), 0, text, expected_ack_crc, est_timeout);
int result = sendMessage(*curr_recipient, getRTCClock()->getCurrentTime(), 0, text, expected_ack_crc,
est_timeout);
if (result == MSG_SEND_FAILED) {
Serial.println(" ERROR: unable to send.");
} else {
}
else {
last_msg_sent = _ms->getMillis();
Serial.printf(" (message sent - %s)\n", result == MSG_SEND_SENT_FLOOD ? "FLOOD" : "DIRECT");
}
} else {
}
else {
Serial.println(" ERROR: no recipient selected (use 'to' cmd).");
}
} else if (memcmp(command, "public ", 7) == 0) { // send GroupChannel msg
uint8_t temp[5+MAX_TEXT_LEN+32];
}
else if (memcmp(command, "public ", 7) == 0) { // send GroupChannel msg
uint8_t temp[5 + MAX_TEXT_LEN + 32];
uint32_t timestamp = getRTCClock()->getCurrentTime();
memcpy(temp, &timestamp, 4); // mostly an extra blob to help make packet_hash unique
temp[4] = 0; // attempt and flags
memcpy(temp, &timestamp, 4); // mostly an extra blob to help make packet_hash unique
temp[4] = 0; // attempt and flags
sprintf((char *) &temp[5], "%s: %s", _prefs.node_name, &command[7]); // <sender>: <msg>
temp[5 + MAX_TEXT_LEN] = 0; // truncate if too long
sprintf((char *)&temp[5], "%s: %s", _prefs.node_name, &command[7]); // <sender>: <msg>
temp[5 + MAX_TEXT_LEN] = 0; // truncate if too long
int len = strlen((char *) &temp[5]);
int len = strlen((char *)&temp[5]);
auto pkt = createGroupDatagram(PAYLOAD_TYPE_GRP_TXT, _public->channel, temp, 5 + len);
if (pkt) {
sendFlood(pkt);
Serial.println(" Sent.");
} else {
}
else {
Serial.println(" ERROR: unable to send");
}
} else if (memcmp(command, "list", 4) == 0) { // show Contact list, by most recent
}
else if (memcmp(command, "list", 4) == 0) { // show Contact list, by most recent
int n = 0;
if (command[4] == ' ') { // optional param, last 'N'
if (command[4] == ' ') { // optional param, last 'N'
n = atoi(&command[5]);
}
scanRecentContacts(n, this);
} else if (strcmp(command, "clock") == 0) { // show current time
}
else if (strcmp(command, "clock") == 0) { // show current time
uint32_t now = getRTCClock()->getCurrentTime();
DateTime dt = DateTime(now);
Serial.printf( "%02d:%02d - %d/%d/%d UTC\n", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
} else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
Serial.printf("%02d:%02d - %d/%d/%d UTC\n", dt.hour(), dt.minute(), dt.day(), dt.month(), dt.year());
}
else if (memcmp(command, "time ", 5) == 0) { // set time (to epoch seconds)
uint32_t secs = _atoi(&command[5]);
setClock(secs);
} else if (memcmp(command, "to ", 3) == 0) { // set current recipient
}
else if (memcmp(command, "to ", 3) == 0) { // set current recipient
curr_recipient = searchContactsByPrefix(&command[3]);
if (curr_recipient) {
Serial.printf(" Recipient %s now selected.\n", curr_recipient->name);
} else {
}
else {
Serial.println(" Error: Name prefix not found.");
}
} else if (strcmp(command, "to") == 0) { // show current recipient
}
else if (strcmp(command, "to") == 0) { // show current recipient
if (curr_recipient) {
Serial.printf(" Current: %s\n", curr_recipient->name);
} else {
Serial.println(" Err: no recipient selected");
Serial.printf(" Current: %s\n", curr_recipient->name);
}
} else if (strcmp(command, "advert") == 0) {
else {
Serial.println(" Err: no recipient selected");
}
}
else if (strcmp(command, "advert") == 0) {
auto pkt = createSelfAdvert(_prefs.node_name, _prefs.node_lat, _prefs.node_lon);
if (pkt) {
sendZeroHop(pkt);
Serial.println(" (advert sent, zero hop).");
} else {
}
else {
Serial.println(" ERR: unable to send");
}
} else if (strcmp(command, "reset path") == 0) {
}
else if (strcmp(command, "reset path") == 0) {
if (curr_recipient) {
resetPathTo(*curr_recipient);
saveContacts();
Serial.println(" Done.");
}
} else if (memcmp(command, "card", 4) == 0) {
}
else if (memcmp(command, "card", 4) == 0) {
Serial.printf("Hello %s\n", _prefs.node_name);
auto pkt = createSelfAdvert(_prefs.node_name, _prefs.node_lat, _prefs.node_lon);
if (pkt) {
uint8_t len = pkt->writeTo(tmp_buf);
releasePacket(pkt); // undo the obtainNewPacket()
uint8_t len = pkt->writeTo(tmp_buf);
releasePacket(pkt); // undo the obtainNewPacket()
mesh::Utils::toHex(hex_buf, tmp_buf, len);
Serial.println("Your MeshCore biz card:");
Serial.print("meshcore://"); Serial.println(hex_buf);
Serial.print("meshcore://");
Serial.println(hex_buf);
Serial.println();
} else {
}
else {
Serial.println(" Error");
}
} else if (memcmp(command, "import ", 7) == 0) {
}
else if (memcmp(command, "import ", 7) == 0) {
importCard(&command[7]);
} else if (memcmp(command, "set ", 4) == 0) {
const char* config = &command[4];
}
else if (memcmp(command, "set ", 4) == 0) {
const char *config = &command[4];
if (memcmp(config, "af ", 3) == 0) {
_prefs.airtime_factor = atof(&config[3]);
savePrefs();
Serial.println(" OK");
} else if (memcmp(config, "name ", 5) == 0) {
}
else if (memcmp(config, "name ", 5) == 0) {
StrHelper::strncpy(_prefs.node_name, &config[5], sizeof(_prefs.node_name));
savePrefs();
Serial.println(" OK");
} else if (memcmp(config, "lat ", 4) == 0) {
}
else if (memcmp(config, "lat ", 4) == 0) {
_prefs.node_lat = atof(&config[4]);
savePrefs();
Serial.println(" OK");
} else if (memcmp(config, "lon ", 4) == 0) {
}
else if (memcmp(config, "lon ", 4) == 0) {
_prefs.node_lon = atof(&config[4]);
savePrefs();
Serial.println(" OK");
} else if (memcmp(config, "tx ", 3) == 0) {
}
else if (memcmp(config, "tx ", 3) == 0) {
_prefs.tx_power_dbm = atoi(&config[3]);
savePrefs();
Serial.println(" OK - reboot to apply");
} else if (memcmp(config, "freq ", 5) == 0) {
}
else if (memcmp(config, "freq ", 5) == 0) {
_prefs.freq = atof(&config[5]);
savePrefs();
Serial.println(" OK - reboot to apply");
} else {
}
else {
Serial.printf(" ERROR: unknown config: %s\n", config);
}
} else if (memcmp(command, "ver", 3) == 0) {
}
else if (memcmp(command, "ver", 3) == 0) {
Serial.println(FIRMWARE_VER_TEXT);
} else if (memcmp(command, "help", 4) == 0) {
}
else if (memcmp(command, "help", 4) == 0) {
Serial.println("Commands:");
Serial.println(" set {name|lat|lon|freq|tx|af} {value}");
Serial.println(" card");
@ -516,50 +584,59 @@ public:
Serial.println(" advert");
Serial.println(" reset path");
Serial.println(" public <text>");
} else {
Serial.print(" ERROR: unknown command: "); Serial.println(command);
}
else {
Serial.print(" ERROR: unknown command: ");
Serial.println(command);
}
}
void loop() {
void loop()
{
BaseChatMesh::loop();
int len = strlen(command);
while (Serial.available() && len < sizeof(command)-1) {
while (Serial.available() && len < sizeof(command) - 1) {
char c = Serial.read();
if (c != '\n') {
if (c != '\n') {
command[len++] = c;
command[len] = 0;
}
Serial.print(c);
}
if (len == sizeof(command)-1) { // command buffer full
command[sizeof(command)-1] = '\r';
if (len == sizeof(command) - 1) { // command buffer full
command[sizeof(command) - 1] = '\r';
}
if (len > 0 && command[len - 1] == '\r') { // received complete line
command[len - 1] = 0; // replace newline with C string null terminator
if (len > 0 && command[len - 1] == '\r') { // received complete line
command[len - 1] = 0; // replace newline with C string null terminator
handleCommand(command);
command[0] = 0; // reset command buffer
command[0] = 0; // reset command buffer
}
}
};
StdRNG fast_rng;
SimpleMeshTables tables;
MyMesh the_mesh(radio_driver, fast_rng, *new VolatileRTCClock(), tables); // TODO: test with 'rtc_clock' in target.cpp
MyMesh the_mesh(radio_driver, fast_rng, *new VolatileRTCClock(),
tables); // TODO: test with 'rtc_clock' in target.cpp
void halt() {
while (1) ;
void halt()
{
while (1)
;
}
void setup() {
void setup()
{
Serial.begin(115200);
board.begin();
if (!radio_init()) { halt(); }
if (!radio_init()) {
halt();
}
fast_rng.begin(radio_get_rng_seed());
@ -573,7 +650,7 @@ void setup() {
SPIFFS.begin(true);
the_mesh.begin(SPIFFS);
#else
#error "need to define filesystem"
#error "need to define filesystem"
#endif
radio_set_params(the_mesh.getFreqPref(), LORA_BW, LORA_SF, LORA_CR);
@ -582,9 +659,10 @@ void setup() {
the_mesh.showWelcome();
// send out initial Advertisement to the mesh
the_mesh.sendSelfAdvert(1200); // add slight delay
the_mesh.sendSelfAdvert(1200); // add slight delay
}
void loop() {
void loop()
{
the_mesh.loop();
}