* companion: UITask now shows BLE PIN (when no connection)

* companion, HeltecV3: new installs, now chooses random BLE PIN
* companion: prefs load/save improvements (sanitises bad values)
This commit is contained in:
Scott Powell 2025-03-05 15:47:29 +11:00
parent c2ae34314e
commit 86681364bd
3 changed files with 79 additions and 10 deletions

View file

@ -21,12 +21,13 @@ static const uint8_t meshcore_logo [] PROGMEM = {
0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfc, 0x3c, 0x0e, 0x1f, 0xf8, 0xff, 0xf8, 0x70, 0x3c, 0x7f, 0xf8,
};
void UITask::begin(const char* node_name, const char* build_date) {
void UITask::begin(const char* node_name, const char* build_date, uint32_t pin_code) {
_prevBtnState = HIGH;
_auto_off = millis() + AUTO_OFF_MILLIS;
clearMsgPreview();
_node_name = node_name;
_build_date = build_date;
_pin_code = pin_code;
_display->turnOn();
}
@ -73,8 +74,16 @@ void UITask::renderCurrScreen() {
sprintf(tmp, "Build: %s", _build_date);
_display->setCursor(0, 32);
_display->print(tmp);
//_display->printf("freq : %03.2f sf %d\n", _prefs.freq, _prefs.sf);
//_display->printf("bw : %03.2f cr %d\n", _prefs.bw, _prefs.cr);
if (_connected) {
//_display->printf("freq : %03.2f sf %d\n", _prefs.freq, _prefs.sf);
//_display->printf("bw : %03.2f cr %d\n", _prefs.bw, _prefs.cr);
} else {
_display->setTextSize(2);
_display->setCursor(0, 43);
sprintf(tmp, "Pin:%d", _pin_code);
_display->print(tmp);
}
}
}

View file

@ -6,6 +6,8 @@ class UITask {
DisplayDriver* _display;
unsigned long _next_read, _next_refresh, _auto_off;
int _prevBtnState;
bool _connected;
uint32_t _pin_code;
const char* _node_name;
const char* _build_date;
char _origin[62];
@ -13,9 +15,10 @@ class UITask {
void renderCurrScreen();
public:
UITask(DisplayDriver& display) : _display(&display) { _next_read = _next_refresh = 0; }
void begin(const char* node_name, const char* build_date);
UITask(DisplayDriver& display) : _display(&display) { _next_read = _next_refresh = 0; _connected = false; }
void begin(const char* node_name, const char* build_date, uint32_t pin_code);
void setHasConnection(bool connected) { _connected = connected; }
void clearMsgPreview();
void showMsgPreview(uint8_t path_len, const char* from_name, const char* text);
void loop();

View file

@ -187,6 +187,7 @@ struct NodePrefs { // persisted to file
uint8_t tx_power_dbm;
uint8_t unused[3];
float rx_delay_base;
uint32_t ble_pin;
};
class MyMesh : public BaseChatMesh {
@ -219,6 +220,11 @@ class MyMesh : public BaseChatMesh {
if (!_identity_store->load("_main", self_id)) {
self_id = mesh::LocalIdentity(&trng); // create new random identity
saveMainIdentity(self_id);
#if defined(BLE_PIN_CODE) && defined(DISPLAY_CLASS)
// start with randomly assigned BLE pin
_prefs.ble_pin = trng.nextInt(100000, 999999);
#endif
}
}
@ -611,6 +617,9 @@ public:
_prefs.bw = LORA_BW;
_prefs.cr = LORA_CR;
_prefs.tx_power_dbm = LORA_TX_POWER;
#ifdef BLE_PIN_CODE
_prefs.ble_pin = BLE_PIN_CODE;
#endif
//_prefs.rx_delay_base = 10.0f; enable once new algo fixed
}
@ -631,7 +640,34 @@ public:
if (_fs->exists("/node_prefs")) {
File file = _fs->open("/node_prefs");
if (file) {
file.read((uint8_t *) &_prefs, sizeof(_prefs));
uint8_t pad[8];
file.read((uint8_t *) &_prefs.airtime_factor, sizeof(float)); // 0
file.read((uint8_t *) _prefs.node_name, sizeof(_prefs.node_name)); // 4
file.read(pad, 4); // 36
file.read((uint8_t *) &_prefs.node_lat, sizeof(_prefs.node_lat)); // 40
file.read((uint8_t *) &_prefs.node_lon, sizeof(_prefs.node_lon)); // 48
file.read((uint8_t *) &_prefs.freq, sizeof(_prefs.freq)); // 56
file.read((uint8_t *) &_prefs.sf, sizeof(_prefs.sf)); // 60
file.read((uint8_t *) &_prefs.cr, sizeof(_prefs.cr)); // 61
file.read((uint8_t *) &_prefs.reserved1, sizeof(_prefs.reserved1)); // 62
file.read((uint8_t *) &_prefs.reserved2, sizeof(_prefs.reserved2)); // 63
file.read((uint8_t *) &_prefs.bw, sizeof(_prefs.bw)); // 64
file.read((uint8_t *) &_prefs.tx_power_dbm, sizeof(_prefs.tx_power_dbm)); // 68
file.read((uint8_t *) _prefs.unused, sizeof(_prefs.unused)); // 69
file.read((uint8_t *) &_prefs.rx_delay_base, sizeof(_prefs.rx_delay_base)); // 72
file.read(pad, 4); // 76
file.read((uint8_t *) &_prefs.ble_pin, sizeof(_prefs.ble_pin)); // 80
// sanitise bad pref values
_prefs.rx_delay_base = constrain(_prefs.rx_delay_base, 0, 20.0f);
_prefs.airtime_factor = constrain(_prefs.airtime_factor, 0, 9.0f);
_prefs.freq = constrain(_prefs.freq, 400.0f, 2500.0f);
_prefs.bw = constrain(_prefs.bw, 62.5f, 500.0f);
_prefs.sf = constrain(_prefs.sf, 7, 12);
_prefs.cr = constrain(_prefs.cr, 5, 8);
_prefs.tx_power_dbm = constrain(_prefs.tx_power_dbm, 1, MAX_LORA_TX_POWER);
file.close();
}
}
@ -650,6 +686,7 @@ public:
}
const char* getNodeName() { return _prefs.node_name; }
uint32_t getBLEPin() { return _prefs.ble_pin; }
void startInterface(BaseSerialInterface& serial) {
_serial = &serial;
@ -664,7 +701,26 @@ public:
File file = _fs->open("/node_prefs", "w", true);
#endif
if (file) {
file.write((const uint8_t *)&_prefs, sizeof(_prefs));
uint8_t pad[8];
memset(pad, 0, sizeof(pad));
file.write((uint8_t *) &_prefs.airtime_factor, sizeof(float)); // 0
file.write((uint8_t *) _prefs.node_name, sizeof(_prefs.node_name)); // 4
file.write(pad, 4); // 36
file.write((uint8_t *) &_prefs.node_lat, sizeof(_prefs.node_lat)); // 40
file.write((uint8_t *) &_prefs.node_lon, sizeof(_prefs.node_lon)); // 48
file.write((uint8_t *) &_prefs.freq, sizeof(_prefs.freq)); // 56
file.write((uint8_t *) &_prefs.sf, sizeof(_prefs.sf)); // 60
file.write((uint8_t *) &_prefs.cr, sizeof(_prefs.cr)); // 61
file.write((uint8_t *) &_prefs.reserved1, sizeof(_prefs.reserved1)); // 62
file.write((uint8_t *) &_prefs.reserved2, sizeof(_prefs.reserved2)); // 63
file.write((uint8_t *) &_prefs.bw, sizeof(_prefs.bw)); // 64
file.write((uint8_t *) &_prefs.tx_power_dbm, sizeof(_prefs.tx_power_dbm)); // 68
file.write((uint8_t *) _prefs.unused, sizeof(_prefs.unused)); // 69
file.write((uint8_t *) &_prefs.rx_delay_base, sizeof(_prefs.rx_delay_base)); // 72
file.write(pad, 4); // 76
file.write((uint8_t *) &_prefs.ble_pin, sizeof(_prefs.ble_pin)); // 80
file.close();
}
}
@ -1094,6 +1150,7 @@ public:
}
#ifdef DISPLAY_CLASS
ui_task.setHasConnection(_serial->isConnected());
ui_task.loop();
#endif
}
@ -1189,7 +1246,7 @@ void setup() {
#ifdef BLE_PIN_CODE
char dev_name[32+10];
sprintf(dev_name, "MeshCore-%s", the_mesh.getNodeName());
serial_interface.begin(dev_name, BLE_PIN_CODE);
serial_interface.begin(dev_name, the_mesh.getBLEPin());
#else
pinMode(WB_IO2, OUTPUT);
serial_interface.begin(Serial);
@ -1205,7 +1262,7 @@ void setup() {
#elif defined(BLE_PIN_CODE)
char dev_name[32+10];
sprintf(dev_name, "MeshCore-%s", the_mesh.getNodeName());
serial_interface.begin(dev_name, BLE_PIN_CODE);
serial_interface.begin(dev_name, the_mesh.getBLEPin());
#else
serial_interface.begin(Serial);
#endif
@ -1215,7 +1272,7 @@ void setup() {
#endif
#ifdef DISPLAY_CLASS
ui_task.begin(the_mesh.getNodeName(), FIRMWARE_BUILD_DATE);
ui_task.begin(the_mesh.getNodeName(), FIRMWARE_BUILD_DATE, the_mesh.getBLEPin());
#endif
}