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Add bridge management CLI

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This commit is contained in:
João Brázio 2025-09-24 16:30:00 +01:00
parent ea13fa899e
commit 1d45c7ec66
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GPG key ID: 56A1490716A324DD
11 changed files with 340 additions and 137 deletions
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103
src/helpers/bridges/RS232Bridge.cpp
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@ -8,6 +8,7 @@ RS232Bridge::RS232Bridge(Stream &serial, mesh::PacketManager *mgr, mesh::RTCCloc
: BridgeBase(mgr, rtc), _serial(&serial) {}
void RS232Bridge::begin() {
Serial.printf("%s: RS232 BRIDGE: Initializing...\n", getLogDateTime());
#if !defined(WITH_RS232_BRIDGE_RX) || !defined(WITH_RS232_BRIDGE_TX)
#error "WITH_RS232_BRIDGE_RX and WITH_RS232_BRIDGE_TX must be defined"
#endif
@ -26,52 +27,25 @@ void RS232Bridge::begin() {
#error RS232Bridge was not tested on the current platform
#endif
((HardwareSerial *)_serial)->begin(115200);
// Update bridge state
_initialized = true;
}
void RS232Bridge::onPacketTransmitted(mesh::Packet *packet) {
// First validate the packet pointer
if (!packet) {
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX invalid packet pointer\n", getLogDateTime());
#endif
return;
}
void RS232Bridge::end() {
Serial.printf("%s: RS232 BRIDGE: Stopping...\n", getLogDateTime());
((HardwareSerial *)_serial)->end();
if (!_seen_packets.hasSeen(packet)) {
uint8_t buffer[MAX_SERIAL_PACKET_SIZE];
uint16_t len = packet->writeTo(buffer + 4);
// Check if packet fits within our maximum payload size
if (len > (MAX_TRANS_UNIT + 1)) {
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX packet too large (payload=%d, max=%d)\n", getLogDateTime(), len,
MAX_TRANS_UNIT + 1);
#endif
return;
}
// Build packet header
buffer[0] = (BRIDGE_PACKET_MAGIC >> 8) & 0xFF; // Magic high byte
buffer[1] = BRIDGE_PACKET_MAGIC & 0xFF; // Magic low byte
buffer[2] = (len >> 8) & 0xFF; // Length high byte
buffer[3] = len & 0xFF; // Length low byte
// Calculate checksum over the payload
uint16_t checksum = fletcher16(buffer + 4, len);
buffer[4 + len] = (checksum >> 8) & 0xFF; // Checksum high byte
buffer[5 + len] = checksum & 0xFF; // Checksum low byte
// Send complete packet
_serial->write(buffer, len + SERIAL_OVERHEAD);
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX, len=%d crc=0x%04x\n", getLogDateTime(), len, checksum);
#endif
}
// Update bridge state
_initialized = false;
}
void RS232Bridge::loop() {
// Guard against uninitialized state
if (_initialized == false) {
return;
}
while (_serial->available()) {
uint8_t b = _serial->read();
@ -140,6 +114,55 @@ void RS232Bridge::loop() {
}
}
void RS232Bridge::onPacketTransmitted(mesh::Packet *packet) {
// Guard against uninitialized state
if (_initialized == false) {
Serial.printf("%s: ESPNOW BRIDGE: TX packet attempted before initialization\n", getLogDateTime());
return;
}
// First validate the packet pointer
if (!packet) {
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX invalid packet pointer\n", getLogDateTime());
#endif
return;
}
if (!_seen_packets.hasSeen(packet)) {
uint8_t buffer[MAX_SERIAL_PACKET_SIZE];
uint16_t len = packet->writeTo(buffer + 4);
// Check if packet fits within our maximum payload size
if (len > (MAX_TRANS_UNIT + 1)) {
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX packet too large (payload=%d, max=%d)\n", getLogDateTime(), len,
MAX_TRANS_UNIT + 1);
#endif
return;
}
// Build packet header
buffer[0] = (BRIDGE_PACKET_MAGIC >> 8) & 0xFF; // Magic high byte
buffer[1] = BRIDGE_PACKET_MAGIC & 0xFF; // Magic low byte
buffer[2] = (len >> 8) & 0xFF; // Length high byte
buffer[3] = len & 0xFF; // Length low byte
// Calculate checksum over the payload
uint16_t checksum = fletcher16(buffer + 4, len);
buffer[4 + len] = (checksum >> 8) & 0xFF; // Checksum high byte
buffer[5 + len] = checksum & 0xFF; // Checksum low byte
// Send complete packet
_serial->write(buffer, len + SERIAL_OVERHEAD);
#if MESH_PACKET_LOGGING
Serial.printf("%s: RS232 BRIDGE: TX, len=%d crc=0x%04x\n", getLogDateTime(), len, checksum);
#endif
}
}
void RS232Bridge::onPacketReceived(mesh::Packet *packet) {
handleReceivedPacket(packet);
}