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CubeCellRepeater
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master ... RepeatAll

Author SHA1 Message Date
tuxphone 047fb7469d Remove all serial output 2024-08-06 19:56:55 +02:00
2 changed files with 37 additions and 476 deletions
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453
src/main.cpp
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@ -1,16 +1,9 @@
#include <main.h> #include <main.h>
void setup() { void setup() {
#ifndef SILENT
Serial.begin(115200);
delay(5000);
#endif
init_signalize(); init_signalize();
msgID.clear(); msgID.clear();
txQueue.clear(); txQueue.clear();
NodeDB.clear();
MSG("[INF][CryptoEngine]Initializing ... ");
memcpy(psk.bytes, mypsk, sizeof(mypsk)); memcpy(psk.bytes, mypsk, sizeof(mypsk));
psk.length = sizeof(mypsk); psk.length = sizeof(mypsk);
crypto->setKey(psk); crypto->setKey(psk);
@ -18,7 +11,6 @@ void setup() {
initRegion(); // create regions[] and load myRegion initRegion(); // create regions[] and load myRegion
applyModemConfig(); // apply lora settings applyModemConfig(); // apply lora settings
radio.setDio1Action(ISR_dio1Action); radio.setDio1Action(ISR_dio1Action);
MSG("[INF][SX1262]Starting to listen ...\n\r");
startReceive(); startReceive();
} }
@ -44,42 +36,31 @@ void loop() {
pck.packetTime = millis(); pck.packetTime = millis();
pck.size = radio.getPacketLength(); pck.size = radio.getPacketLength();
if (pck.size == 0) { if (pck.size == 0) {
MSG("[ERR]Received packet length = 0!\n\r"); signalizeLED_OFF();
return; // we are still in receive mode return; // we are still in receive mode
} }
err = radio.readData(pck.buf, pck.size); err = radio.readData(pck.buf, pck.size);
PacketHeader* h = (PacketHeader *)pck.buf; PacketHeader* h = (PacketHeader *)pck.buf;
snr = radio.getSNR();
if (err == RADIOLIB_ERR_NONE) { if (err == RADIOLIB_ERR_NONE) {
const int32_t payloadLen = pck.size - sizeof(PacketHeader); const int32_t payloadLen = pck.size - sizeof(PacketHeader);
if (payloadLen < 0) { if (payloadLen < 0) {
MSG("[WARN]Not a Meshtastic packet, too short!\n\r"); signalizeLED_OFF();
return; // will not repeat, continue receiving return; // will not repeat, continue receiving
} }
const uint8_t hop_limit = h->flags & PACKET_FLAGS_HOP_MASK; const uint8_t hop_limit = h->flags & PACKET_FLAGS_HOP_MASK;
MSG("[NEW](id=0x%08X) (HopLim %d) ", h->id, hop_limit);
repeatPacket = msgID.add(h->id); repeatPacket = msgID.add(h->id);
// print new packets only not repeated due to HopLim 0
if ((repeatPacket) && (hop_limit==0)) {
MSG("\n\r");
#ifndef SILENT
perhapsDecode(&pck);
MSG("\n\r");
#endif
}
if (hop_limit == 0) repeatPacket = false;
// do not repeat if id is known or hop limit is zero // do not repeat if id is known or hop limit is zero
if ( !repeatPacket ){ if (hop_limit == 0) repeatPacket = false;
MSG(" !!! no repeat !!!\n\r"); if ( repeatPacket ){
}
else {
h->flags -= 1; // decrease hop limit by 1 h->flags -= 1; // decrease hop limit by 1
txQueue.add(&pck); txQueue.add(&pck);
} }
} else if (err == RADIOLIB_ERR_CRC_MISMATCH) { } else if (err == RADIOLIB_ERR_CRC_MISMATCH) {
MSG(" [ERROR]CRC error!\n\r"); // CRC Error
} else { } else {
MSG(" [ERROR]Receive failed, code: %i!\n\r", err); // Receive failed
} }
} }
@ -99,31 +80,22 @@ void loop() {
if (p->size > 0) { // size == 0 means "deleted", we don't send deleted packets if (p->size > 0) { // size == 0 means "deleted", we don't send deleted packets
uint32_t wait = getTxDelayMsecWeighted(snr); uint32_t wait = getTxDelayMsecWeighted(snr);
MSG("[INF]wait %i ms before TX\n\r", wait);
activeReceiveStart = 0; activeReceiveStart = 0;
while ( ((now + wait) > millis() ) || ( isActivelyReceiving() ) ) { while ( ((now + wait) > millis() ) || ( isActivelyReceiving() ) ) {
// while waiting, we still are in receive mode // while waiting, we still are in receive mode
if (dio1) { if (dio1) return; // new packet arrived, return to handle it
MSG("[INF]New packet, no TX\n\r");
return; // new packet arrived, return to handle it
}
delay(5); delay(5);
} }
// drop packet if we could not send it in 1 minute // drop packet if we could not send it in 1 minute
if ( (p->packetTime + 60*1000) < millis() ) { if ( (p->packetTime + 60*1000) < millis() ) {
p = NULL; p = NULL;
PacketSent = true; PacketSent = true;
MSG("[INF] TX aborted, could not send packet in 1 minute\n\r"); // could not send packet (time out is 1 minute)
signalizeLED_OFF();
return; return;
} }
if (perhapsSend(p) ) { if (perhapsSend(p) ) {
// packet successfully sent // packet successfully sent
// try to decode the packet and print it
#ifndef SILENT
perhapsDecode(p);
MSG("\n\r");
#endif
PacketSent = true; PacketSent = true;
p = NULL; p = NULL;
} else { } else {
@ -131,7 +103,7 @@ void loop() {
PacketSent = true; PacketSent = true;
} }
} else { } else {
MSG("[ERR]Tried to send empty package! TxQueue count=%i\n\r", txQueue.Count); // tried to send empty packet (should not happen)
PacketSent = true; PacketSent = true;
} }
} }
@ -142,10 +114,6 @@ void loop() {
} }
if (txQueue.Count == 0) { if (txQueue.Count == 0) {
#ifndef SILENT
// wait for serial output to conplete
delay(10);
#endif
signalizeLED_OFF(); signalizeLED_OFF();
MCU_deepsleep(); // sleep until IRQ MCU_deepsleep(); // sleep until IRQ
} }
@ -174,335 +142,47 @@ void startReceive(){
dio1 = false; dio1 = false;
err = radio.startReceiveDutyCycleAuto(preambleLength, 8, err = radio.startReceiveDutyCycleAuto(preambleLength, 8,
RADIOLIB_SX126X_IRQ_RX_DEFAULT | RADIOLIB_SX126X_IRQ_PREAMBLE_DETECTED | RADIOLIB_SX126X_IRQ_HEADER_VALID); RADIOLIB_SX126X_IRQ_RX_DEFAULT | RADIOLIB_SX126X_IRQ_PREAMBLE_DETECTED | RADIOLIB_SX126X_IRQ_HEADER_VALID);
if (err != RADIOLIB_ERR_NONE) MSG("[ERROR]Radiolib error %d when attempting SX126X startReceiveDutyCycleAuto!\n\r", err); if (err != RADIOLIB_ERR_NONE){ // we got an error
assert(err == RADIOLIB_ERR_NONE); radio.reset();
//radio.setDio1Action(ISR_dio1Action); delay(500);
applyModemConfig();
startReceive();
}
isReceiving = true; isReceiving = true;
MSG("[RX] ... \n\r");
} }
// send packet (blocking), MCU sleeps while waiting for TX DONE // send packet (blocking), MCU sleeps while waiting for TX DONE
bool perhapsSend(Packet_t* p) { bool perhapsSend(Packet_t* p) {
if (!CC_MONITOR_ONLY) {
if (p->size > RADIOLIB_SX126X_MAX_PACKET_LENGTH) { if (p->size > RADIOLIB_SX126X_MAX_PACKET_LENGTH) {
MSG("\n\r[INF]Packet size is %i! Reducing to %i. Sending ...", p->size, RADIOLIB_SX126X_MAX_PACKET_LENGTH);
p->size = RADIOLIB_SX126X_MAX_PACKET_LENGTH; p->size = RADIOLIB_SX126X_MAX_PACKET_LENGTH;
} }
// clear irq status, standby() // clear irq status, standby()
radio.finishTransmit(); radio.finishTransmit();
dio1 = false; dio1 = false;
PacketHeader* h = (PacketHeader *)p->buf; PacketHeader* h = (PacketHeader *)p->buf;
MSG("[TX] (id=0x%08X) HopLim=%i ", h->id, (h->flags & PACKET_FLAGS_HOP_MASK));
err=radio.startTransmit(p->buf, p->size); err=radio.startTransmit(p->buf, p->size);
isReceiving = false; isReceiving = false;
if (err == RADIOLIB_ERR_NONE) { if (err == RADIOLIB_ERR_NONE) {
MSG("starting ... "); // success
signalizeTX_ON();
} else { } else {
MSG("failed, ERR = %i - resume RX\n\r", err); // failed
return false; return false;
} }
signalizeTX_ON();
delay(10); delay(10);
MCU_deepsleep(); // wait for TX to complete, will wake on any DIO1 MCU_deepsleep(); // wait for TX to complete, will wake on any DIO1
err = radio.getIrqStatus(); err = radio.getIrqStatus();
if ( err & RADIOLIB_SX126X_IRQ_TX_DONE ) { if ( err & RADIOLIB_SX126X_IRQ_TX_DONE ) {
MSG("done!\n\r"); // done
dio1=true;
} else { } else {
MSG("failed. Returned IRQ=%i\n\r", err); // failed
}
dio1 = false; dio1 = false;
}
radio.finishTransmit(); radio.finishTransmit();
signalizeLED_OFF();
return ( err & RADIOLIB_SX126X_IRQ_TX_DONE ); return ( err & RADIOLIB_SX126X_IRQ_TX_DONE );
} else {
MSG("[TX]**Monitor only, no TX**\n\r");
return true;
}
}
bool perhapsDecode(Packet_t* p) {
// modified code, (c) Meshtastic https://github.com/meshtastic/firmware
PacketHeader* h = (PacketHeader *)p->buf;
const int32_t len = p->size - sizeof(PacketHeader);
const uint8_t *payload = p->buf + sizeof(PacketHeader);
mp.from = h->from;
mp.to = h->to;
mp.id = h->id;
mp.channel = h->channel;
mp.hop_limit = h->flags & PACKET_FLAGS_HOP_MASK;
mp.hop_limit += 1;
mp.want_ack = h->flags & PACKET_FLAGS_WANT_ACK_MASK;
mp.via_mqtt = h->flags & PACKET_FLAGS_VIA_MQTT_MASK;
mp.rx_snr = snr;
mp.rx_rssi = lround(radio.getRSSI());
mp.which_payload_variant = meshtastic_MeshPacket_encrypted_tag;
mp.encrypted.size = 0;
static uint8_t scratchbuf[MAX_RHPACKETLEN];
assert(len <= sizeof(scratchbuf));
// we have to copy into a scratch buffer, because mp.encrypted is a union with the decoded protobuf
memcpy(scratchbuf, p->buf + sizeof(PacketHeader), len);
crypto->decrypt(mp.from, mp.id, len, scratchbuf);
memset(&mp.decoded, 0, sizeof(mp.decoded));
if (!pb_decode_from_bytes((const uint8_t*)scratchbuf, len, &meshtastic_Data_msg, &mp.decoded)) {
MSG("[ERROR]Invalid protobufs in received mesh packet (bad psk?)!\n\r");
} else if (mp.decoded.portnum == meshtastic_PortNum_UNKNOWN_APP) {
MSG("[ERROR]Invalid portnum (bad psk?)!\n\r");
} else {
mp.which_payload_variant = meshtastic_MeshPacket_decoded_tag;
mp.channel = generateHash(0);
/*
if (mp.decoded.portnum == meshtastic_PortNum_TEXT_MESSAGE_COMPRESSED_APP) {
char compressed_in[meshtastic_Constants_DATA_PAYLOAD_LEN] = {};
char decompressed_out[meshtastic_Constants_DATA_PAYLOAD_LEN] = {};
int decompressed_len;
memcpy(compressed_in, mp.decoded.payload.bytes, mp.decoded.payload.size);
decompressed_len = unishox2_decompress_simple(compressed_in, mp.decoded.payload.size, decompressed_out);
memcpy(mp.decoded.payload.bytes, decompressed_out, decompressed_len);
mp.decoded.portnum = meshtastic_PortNum_TEXT_MESSAGE_APP;
}
*/
memset(theNode.user.short_name, 0, sizeof(theNode.user.short_name));
memset(theNode.user.long_name, 0, sizeof(theNode.user.long_name));
theNode.num = mp.from;
theNode.has_user = false;
theNode.has_position = false;
theNode.has_device_metrics = false;
printPacket();
return true;
}
MSG("[ERROR]No suitable channel found for decoding, hash was 0x%x!\n\r", mp.channel);
return false;
}
void printPacket(void) {
MSG("[INF](id=0x%08X) from=0x%.2X(%s) to=0x%.2X(%s), WantAck=%s, HopLim=%d Ch=0x%X",
mp.id, mp.from, NodeDB.get(mp.from), mp.to, NodeDB.get(mp.to), (mp.want_ack)? "YES":"NO", mp.hop_limit, mp.channel);
if (mp.which_payload_variant == meshtastic_MeshPacket_decoded_tag) {
auto &s = mp.decoded;
MSG(" Portnum=%d", s.portnum);
if (s.want_response) MSG(" WANTRESP");
if (s.source != 0) MSG(" source=%08x", s.source);
if (s.dest != 0) MSG(" dest=%08x", s.dest);
if (s.request_id) MSG(" requestId=%0x", s.request_id);
if (mp.rx_time != 0) MSG(" rxtime=%u", mp.rx_time);
if (mp.rx_snr != 0.0) MSGFLOAT(" rxSNR=", mp.rx_snr);
if (mp.rx_rssi != 0) MSG(" rxRSSI=%i", mp.rx_rssi);
if (mp.via_mqtt != 0) MSG(" via MQTT");
if (mp.priority != 0) MSG(" priority=%d", mp.priority);
MSG("\n\rPayload: ");
printVariants();
} else {
MSG(" encrypted!\n\r");
}
}
void printVariants(void){
// Make sure we have a decoded packet
if (mp.which_payload_variant != meshtastic_MeshPacket_decoded_tag)
return;
auto &d = mp.decoded;
// TEXT MESSAGE
// /modules/TextMessageModule.cpp
if (d.portnum == meshtastic_PortNum_TEXT_MESSAGE_APP){
MSG("TEXT ");
MSG("\"%.*s\"\n\r", d.payload.size, d.payload.bytes);
NodeDB.update(&theNode); // update last heard
return;
}
// HARDWARE MESSAGE
// /modules/RemoteHardwareModule.cpp
if (d.portnum == meshtastic_PortNum_REMOTE_HARDWARE_APP){
MSG("GPIO ");
meshtastic_NodeRemoteHardwarePin pin;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_NodeRemoteHardwarePin_msg, &pin)) {
MSG("*** Error ***\n\r");
return;
}
NodeDB.update(&theNode); // update last seen
return;
}
// POSITION MESSAGE
// /modules/PositionModule.cpp
if (d.portnum == meshtastic_PortNum_POSITION_APP){
MSG("POSITION ");
meshtastic_Position pos;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_Position_msg, &pos)) {
MSG("*** Error ***\n\r");
return;
}
// Log packet size and data fields
MSG("Node=%08X(%s) l=%d latI=%d lonI=%d msl=%d hae=%d geo=%d pdop=%d hdop=%d vdop=%d siv=%d fxq=%d fxt=%d pts=%d ",
mp.from, NodeDB.get(mp.from), d.payload.size, pos.latitude_i, pos.longitude_i, pos.altitude, pos.altitude_hae,
pos.altitude_geoidal_separation, pos.PDOP, pos.HDOP, pos.VDOP, pos.sats_in_view, pos.fix_quality, pos.fix_type, pos.timestamp
);
MSG("time=%04d-%02d-%02d %02d:%02d:%02d\n\r",
year(pos.time), month(pos.time), day(pos.time),
hour(pos.time), minute(pos.time), second(pos.time));
NodeDB.update(&theNode); // update last heard
return;
}
// NODEINFO MESSAGE
// /modules/NodeInfoModule.cpp
if (d.portnum == meshtastic_PortNum_NODEINFO_APP){
MSG("NODE INFO ");
meshtastic_User user;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_User_msg, &user)) {
MSG("*** Error ***\n\r");
return;
}
MSG("id:%s short: %s long: %s licensed: %s ",user.id, user.short_name, user.long_name, (user.is_licensed)?"YES":"NO");
MSG("MAC:");
for (uint8_t i=0; i<sizeof(user.macaddr); i++) {
MSG("%0X",user.macaddr[i]);
}
MSG(" HW model: %i role: %i\n\r", (uint8_t)user.hw_model, (uint8_t)user.role);
theNode.has_user = true;
strncpy(theNode.user.short_name, user.short_name, sizeof(theNode.user.short_name) - 1);
strncpy(theNode.user.long_name, user.long_name, sizeof(theNode.user.long_name) - 1);
NodeDB.update(&theNode); // update user info
return;
}
// ROUTING MESSAGE
// /modules/RoutingModule.cpp
if (d.portnum == meshtastic_PortNum_ROUTING_APP){
MSG("ROUTING \n\r");
meshtastic_Routing r;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_Routing_msg, &r)) {
MSG("*** Error ***\n\r");
return;
}
if (r.which_variant == sizeof(meshtastic_Routing_Error) ) {
MSG("RoutingError=%i\n\r", r.error_reason);
/*
} else {
MSG("RouteRequest [");
for (uint8_t i=0; i < r.route_request.route_count; i++) MSG("0x%X ", r.route_request.route[i]);
MSG("] ");
MSG("RouteReply [");
for (uint8_t i=0; i < r.route_reply.route_count; i++) MSG("0x%X ", r.route_reply.route[i]);
MSG("]\n\r");
*/
}
NodeDB.update(&theNode); // update last heard
return;
}
// TELEMETRY MESSAGE
if (d.portnum == meshtastic_PortNum_TELEMETRY_APP){
NodeDB.update(&theNode); // update last heard
MSG("TELEMETRY");
meshtastic_Telemetry telemetry;
meshtastic_Telemetry *t = &telemetry;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_Telemetry_msg, &telemetry)) {
MSG("*** Error ***\n\r");
return;
}
// /modules/Telemetry/PowerTelemetry.cpp
if (t->which_variant == meshtastic_Telemetry_power_metrics_tag) {
MSG("(Power Metrics): ");
MSGFLOAT( "ch1_voltage=", t->variant.power_metrics.ch1_voltage);
MSGFLOAT(", ch1_current=", t->variant.power_metrics.ch1_current);
MSGFLOAT(", ch2_voltage=", t->variant.power_metrics.ch2_voltage);
MSGFLOAT(", ch2_current=", t->variant.power_metrics.ch2_current);
MSGFLOAT(", ch3_voltage=", t->variant.power_metrics.ch3_voltage);
MSGFLOAT(", ch3_current=", t->variant.power_metrics.ch3_current);
MSG("\n\r" );
return;
}
// /modules/Telemetry/DeviceTelemetry.cpp
if (t->which_variant == meshtastic_Telemetry_device_metrics_tag) {
MSG("(Device Metrics): ");
MSGFLOAT( "air_util_tx=", t->variant.device_metrics.air_util_tx);
MSGFLOAT(", channel_utilization=", t->variant.device_metrics.channel_utilization);
MSGFLOAT(", battery_level=", t->variant.device_metrics.battery_level);
MSGFLOAT(", voltage=", t->variant.device_metrics.voltage);
MSG("\n\r" );
return;
}
// /modules/Telemetry/EnvironmentTelemetry.cpp
if (t->which_variant == meshtastic_Telemetry_environment_metrics_tag) {
MSG("(Environment Metrics): ");
MSGFLOAT("barometric_pressure=", t->variant.environment_metrics.barometric_pressure);
MSGFLOAT(", current=", t->variant.environment_metrics.current);
MSGFLOAT(", gas_resistance=",t->variant.environment_metrics.gas_resistance);
MSGFLOAT(", rel_humidity=",t->variant.environment_metrics.relative_humidity);
MSGFLOAT(", temp=", t->variant.environment_metrics.temperature);
MSGFLOAT(", volt=", t->variant.environment_metrics.voltage);
MSG("\n\r");
return;
}
// /modules/Telemetry/AirQualityTelemetry.cpp
if (t->which_variant == meshtastic_Telemetry_air_quality_metrics_tag) {
MSG("Air Quality Metrics:\n\r");
MSG( "pm10_standard=%i, pm25_standard=%i, pm100_standard=%i\n\r",
t->variant.air_quality_metrics.pm10_standard, t->variant.air_quality_metrics.pm25_standard,
t->variant.air_quality_metrics.pm100_standard);
MSG("PM1.0(Environmental)=%i, PM2.5(Environmental)=%i, PM10.0(Environmental)=%i\n\r",
t->variant.air_quality_metrics.pm10_environmental, t->variant.air_quality_metrics.pm25_environmental,
t->variant.air_quality_metrics.pm100_environmental);
return;
}
}
// TRACEROUTE MESSAGE
// /modules/TraceRouteModule.cpp
if (d.portnum == meshtastic_PortNum_TRACEROUTE_APP){
NodeDB.update(&theNode); // update last heard
MSG("TRACEROUTE");
meshtastic_RouteDiscovery route;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_RouteDiscovery_msg, &route)) {
MSG("*** Error ***\n\r");
return;
}
MSG("(seen by %i Nodes", route.route_count);
if (route.route_count > 0) {
for (uint8_t i=0; i < route.route_count; i++) {
MSG(" %08X", route.route[i]);
}
}
MSG(")\n\r");
return;
}
// NEIGHBORINFO MESSAGE
// /modules/NeighborInfoModule.cpp
if (d.portnum == meshtastic_PortNum_NEIGHBORINFO_APP){
NodeDB.update(&theNode); // update last heard
MSG("NEIGHBORINFO ");
meshtastic_NeighborInfo np;
if (!pb_decode_from_bytes(d.payload.bytes, d.payload.size, &meshtastic_NeighborInfo_msg, &np)) {
MSG("*** Error ***\n\r");
return;
}
MSG("(last sent by %8X) Number of neighbors=%d\n\r", np.last_sent_by_id, np.neighbors_count);
for (uint8_t i = 0; i < np.neighbors_count; i++) {
MSG("[%8X, ", np.neighbors[i].node_id);
MSGFLOAT("snr=", np.neighbors[i].snr);
MSG("]\n\r");
}
return;
}
// ATAK PLUGIN MESSAGE
// /modules/AtakPluginModule.cpp
if (d.portnum == meshtastic_PortNum_ATAK_PLUGIN){
NodeDB.update(&theNode); // update last heard
MSG("ATAK \n\r");
return;
}
// No known PortNum:
MSG("UNKNOWN #%i \"", d.portnum);
NodeDB.update(&theNode); // update last heard
for (uint32_t i=0; i < d.payload.size; i++){
MSG("%X", d.payload.bytes[i]);
}
MSG("\"\n\r");
return;
} }
// PacketQueueClass Definitions // PacketQueueClass Definitions
@ -522,7 +202,6 @@ void PacketQueueClass::add(Packet_t* p) {
} }
Queue[idx].size = p->size; Queue[idx].size = p->size;
Queue[idx].packetTime = p->packetTime; Queue[idx].packetTime = p->packetTime;
MSG("enQueue Index=%i Size=%i\n\r", idx, Queue[idx].size);
memcpy(Queue[idx].buf, p->buf, p->size); memcpy(Queue[idx].buf, p->buf, p->size);
this->Count += 1; this->Count += 1;
} }
@ -585,80 +264,6 @@ void idStoreClass::clear(void) {
memset(this->storage, 0, sizeof(this->storage)); memset(this->storage, 0, sizeof(this->storage));
} }
// NodeStoreClass Definitions
void NodeStoreClass::clear(void) {
for (uint8_t i=1; i < (MAX_NODE_LIST - 1); i++) {
this->nodeDB[i].has_user = false;
memset(this->nodeDB[i].user.short_name, 0, 5);
this->nodeDB[i].num = 0;
}
this->nodeDB[0].has_user = true;
this->nodeDB[0].num = 0xFFFFFFFF;
this->nodeDB[0].last_heard = 0xFFFFFFFF;
strncpy(this->nodeDB[0].user.short_name, "ALL", 3);
strncpy(this->nodeDB[0].user.long_name, "Channel Broadcast", 17);
}
// returns false if the Node is already known
void NodeStoreClass::update(meshtastic_NodeInfo* Node) {
uint8_t idx = MAX_NODE_LIST;
// check if it is a known Node Number
for (uint8_t i=0; i < (MAX_NODE_LIST - 1); i++) {
if (this->nodeDB[i].has_user) {
if (this->nodeDB[i].num == Node->num) {
// known Node
idx = i;
break;
}
}
}
if (idx < MAX_NODE_LIST) {
this->nodeDB[idx].last_heard = millis();
if (Node->has_user) {
strncpy(this->nodeDB[idx].user.short_name, Node->user.short_name, sizeof(this->nodeDB[idx].user.short_name) - 1);
strncpy(this->nodeDB[idx].user.long_name, Node->user.long_name, sizeof(this->nodeDB[idx].user.long_name) - 1);
}
} else { // new entry
this->add(Node);
}
}
// get the short name of the node. "" if unknown.
char* NodeStoreClass::get(uint32_t num) {
for (uint8_t i=0; i < MAX_NODE_LIST; i++) {
if (this->nodeDB[i].has_user) {
if (this->nodeDB[i].num == num) {
return this->nodeDB[i].user.short_name;
}
}
}
return "";
}
void NodeStoreClass::add(meshtastic_NodeInfo* Node) {
Node->last_heard = millis();
uint8_t idx = 0;
for (uint8_t i=1; i < (MAX_NODE_LIST - 1); i++) {
if (!this->nodeDB[i].has_user) {
idx = i;
break; // found unused slot
} else {
// find oldest node (longest time not heard from), overwrite if necessary
if (this->nodeDB[i].last_heard < this->nodeDB[idx].last_heard) {
idx = i;
}
}
}
//assert(idx != 0);
this->nodeDB[idx].num = Node->num;;
this->nodeDB[idx].has_user = true;
this->nodeDB[idx].last_heard = Node->last_heard;
if (Node->has_user) {
strncpy(this->nodeDB[idx].user.short_name, Node->user.short_name, sizeof(this->nodeDB[idx].user.short_name) - 1);
strncpy(this->nodeDB[idx].user.long_name, Node->user.long_name, sizeof(this->nodeDB[idx].user.long_name) - 1);
}
}
void init_signalize(void) { void init_signalize(void) {
#ifdef CC_SIGNAL_NEOPIXEL #ifdef CC_SIGNAL_NEOPIXEL
@ -677,7 +282,7 @@ void init_signalize(void) {
void signalizeRX_ON(void){ void signalizeRX_ON(void){
#ifdef CC_SIGNAL_NEOPIXEL #ifdef CC_SIGNAL_NEOPIXEL
pixels.setPixelColor(0, pixels.Color(0, 16, 0)); pixels.setPixelColor(0, pixels.Color(0, 24, 0));
pixels.show(); pixels.show();
#endif #endif
#ifdef CC_SIGNAL_GPIO13 #ifdef CC_SIGNAL_GPIO13
@ -687,7 +292,7 @@ void signalizeRX_ON(void){
void signalizeTX_ON(void){ void signalizeTX_ON(void){
#ifdef CC_SIGNAL_NEOPIXEL #ifdef CC_SIGNAL_NEOPIXEL
pixels.setPixelColor(0, pixels.Color(16, 0, 0)); pixels.setPixelColor(0, pixels.Color(24, 0, 0));
pixels.show(); pixels.show();
#endif #endif
#ifdef CC_SIGNAL_GPIO13 #ifdef CC_SIGNAL_GPIO13

56
src/main.h
View File

@ -1,7 +1,6 @@
#pragma Once #pragma Once
#include <Arduino.h> #include <Arduino.h>
//#define SILENT // turn off serial output
#define CC_MY_NODE_NUM 0xC00BCE11 #define CC_MY_NODE_NUM 0xC00BCE11
#define CC_MY_REGION meshtastic_Config_LoRaConfig_RegionCode_EU_868 // see regions[] below #define CC_MY_REGION meshtastic_Config_LoRaConfig_RegionCode_EU_868 // see regions[] below
#define CC_MY_LORA_PRESET meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST // LONG FAST is default preset #define CC_MY_LORA_PRESET meshtastic_Config_LoRaConfig_ModemPreset_LONG_FAST // LONG FAST is default preset
@ -33,14 +32,6 @@ static const uint8_t mypsk[] = {0xd4, 0xf1, 0xbb, 0x3a, 0x20, 0x29, 0x07, 0x59,
0xf0, 0xbc, 0xff, 0xab, 0xcf, 0x4e, 0x69, 0x01}; 0xf0, 0xbc, 0xff, 0xab, 0xcf, 0x4e, 0x69, 0x01};
// No Crypto = all zero // No Crypto = all zero
#ifndef SILENT
#define MSG(...) Serial.printf(__VA_ARGS__)
#define MSGFLOAT(a,b) Serial.print(a); Serial.print(b)
#else
#define MSG(...)
#define MSGFLOAT(a,b)
#endif
#define PACKET_FLAGS_HOP_LIMIT_MASK 0x07 #define PACKET_FLAGS_HOP_LIMIT_MASK 0x07
#define PACKET_FLAGS_WANT_ACK_MASK 0x08 #define PACKET_FLAGS_WANT_ACK_MASK 0x08
#define PACKET_FLAGS_VIA_MQTT_MASK 0x10 #define PACKET_FLAGS_VIA_MQTT_MASK 0x10
@ -75,10 +66,10 @@ CubeCell_NeoPixel pixels(1, RGB, NEO_GRB + NEO_KHZ800);
#endif // CUBECELL #endif // CUBECELL
/****************/ /****************/
#include <assert.h> //#include <assert.h>
#include <pb.h> #include <pb.h>
#include <MeshTypes.h> #include <MeshTypes.h>
#include <pb_decode.h> //#include <pb_decode.h>
#include <pb_encode.h> #include <pb_encode.h>
#include <CryptoEngine.h> #include <CryptoEngine.h>
#include <time.h> #include <time.h>
@ -126,20 +117,9 @@ public:
bool add(uint32_t id); bool add(uint32_t id);
} msgID; } msgID;
class NodeStoreClass {
private:
meshtastic_NodeInfo nodeDB[MAX_NODE_LIST];
void add(meshtastic_NodeInfo* Node);
public:
void clear(void);
void update(meshtastic_NodeInfo* Node);
// get the short name of the node. "" if unknown.
char* get(uint32_t num);
} NodeDB;
CryptoKey psk; CryptoKey psk;
meshtastic_MeshPacket mp; meshtastic_MeshPacket mp;
meshtastic_NodeInfo theNode; //meshtastic_NodeInfo theNode;
bool repeatPacket = false; bool repeatPacket = false;
int err = RADIOLIB_ERR_NONE; int err = RADIOLIB_ERR_NONE;
bool PacketReceived = false; bool PacketReceived = false;
@ -164,9 +144,6 @@ void ISR_dio1Action(void) {
void MCU_deepsleep(void); void MCU_deepsleep(void);
void startReceive(void); void startReceive(void);
bool perhapsSend(Packet_t* p); bool perhapsSend(Packet_t* p);
bool perhapsDecode(Packet_t* p);
void printPacket(void);
void printVariants(void);
void signalizeRX_ON(void); void signalizeRX_ON(void);
void signalizeTX_ON(void); void signalizeTX_ON(void);
@ -208,25 +185,13 @@ size_t pb_encode_to_bytes(uint8_t *destbuf, size_t destbufsize, const pb_msgdesc
{ {
pb_ostream_t stream = pb_ostream_from_buffer(destbuf, destbufsize); pb_ostream_t stream = pb_ostream_from_buffer(destbuf, destbufsize);
if (!pb_encode(&stream, fields, src_struct)) { if (!pb_encode(&stream, fields, src_struct)) {
MSG("[ERROR]Panic: can't encode protobuf reason='%s'\n", PB_GET_ERROR(&stream)); return 0;
//assert(0); // If this assert fails it probably means you made a field too large for the max limits specified in mesh.options //assert(0); // If this assert fails it probably means you made a field too large for the max limits specified in mesh.options
} else { } else {
return stream.bytes_written; return stream.bytes_written;
} }
} }
/// helper function for decoding a record as a protobuf, we will return false if the decoding failed
bool pb_decode_from_bytes(const uint8_t *srcbuf, size_t srcbufsize, const pb_msgdesc_t *fields, void *dest_struct)
{
pb_istream_t stream = pb_istream_from_buffer(srcbuf, srcbufsize);
if (!pb_decode(&stream, fields, dest_struct)) {
MSG("[ERROR]Can't decode protobuf reason='%s', pb_msgdesc %p\n", PB_GET_ERROR(&stream), fields);
return false;
} else {
return true;
}
}
#define RDEF(name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, frequency_switching, wide_lora) \ #define RDEF(name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, frequency_switching, wide_lora) \
{ \ { \
meshtastic_Config_LoRaConfig_RegionCode_##name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, \ meshtastic_Config_LoRaConfig_RegionCode_##name, freq_start, freq_end, duty_cycle, spacing, power_limit, audio_permitted, \
@ -368,11 +333,9 @@ const RegionInfo regions[] = {
void initRegion() void initRegion()
{ {
MSG("[INF]Init region List ...");
const RegionInfo *r = regions; const RegionInfo *r = regions;
for (; r->code != meshtastic_Config_LoRaConfig_RegionCode_UNSET && r->code != CC_MY_REGION; r++) ; for (; r->code != meshtastic_Config_LoRaConfig_RegionCode_UNSET && r->code != CC_MY_REGION; r++) ;
myRegion = r; myRegion = r;
MSG(" done!\n");
} }
/** hash a string into an integer /** hash a string into an integer
@ -532,8 +495,6 @@ void applyModemConfig()
channel_num = (CC_CHANNEL_SLOT-1) % numChannels; channel_num = (CC_CHANNEL_SLOT-1) % numChannels;
} }
MSG("[INF]Channel name is \"%s\"\n\r", channelName);
MSG("[INF]Channel slot is %i (%i available frequency slots).\n\r", channel_num + 1, numChannels);
freq = myRegion->freqStart + (bw / 2000) + (channel_num * (bw / 1000)); freq = myRegion->freqStart + (bw / 2000) + (channel_num * (bw / 1000));
// override if we have a verbatim frequency // override if we have a verbatim frequency
@ -542,17 +503,15 @@ void applyModemConfig()
channel_num = -1; channel_num = -1;
} }
MSG("[INF]Using Region %s : freq=%d bw=%i sf=%i cr=%i power=%i ... ",myRegion->name, lround(freq*1E6), lround(bw*1000), sf, cr, power);
// Syncword is 0x2b, see RadioLibInterface.h // Syncword is 0x2b, see RadioLibInterface.h
// preamble length is 16, see RadioInterface.h // preamble length is 16, see RadioInterface.h
err = radio.begin(freq, bw, sf, cr, 0x2b, power, 16); err = radio.begin(freq, bw, sf, cr, 0x2b, power, 16);
if (err == RADIOLIB_ERR_NONE) { if (err == RADIOLIB_ERR_NONE) {
MSG("success!\n"); // success
} else { } else {
MSG("\n[ERROR] [SX1262} Init failed, code: %i\n\n\r ** Full Stop **", err); signalizeTX_ON();
while (true); while (true);
} }
@ -560,7 +519,6 @@ void applyModemConfig()
slotTimeMsec = 8.5 * pow(2, sf) / bw + 0.2 + 0.4 + 7; slotTimeMsec = 8.5 * pow(2, sf) / bw + 0.2 + 0.4 + 7;
preambleTimeMsec = getPacketTime((uint32_t)0); preambleTimeMsec = getPacketTime((uint32_t)0);
maxPacketTimeMsec = getPacketTime(meshtastic_Constants_DATA_PAYLOAD_LEN + sizeof(PacketHeader)); maxPacketTimeMsec = getPacketTime(meshtastic_Constants_DATA_PAYLOAD_LEN + sizeof(PacketHeader));
MSG("[INF]SlotTime=%ims PreambleTime=%ims maxPacketTime=%ims\n\r", slotTimeMsec, preambleTimeMsec, maxPacketTimeMsec);
} }
/** The delay to use when we want to flood a message */ /** The delay to use when we want to flood a message */
@ -597,12 +555,10 @@ bool isActivelyReceiving()
} else if ((now - activeReceiveStart > 2 * preambleTimeMsec) && !(irq & RADIOLIB_SX126X_IRQ_HEADER_VALID)) { } else if ((now - activeReceiveStart > 2 * preambleTimeMsec) && !(irq & RADIOLIB_SX126X_IRQ_HEADER_VALID)) {
// The HEADER_VALID flag should be set by now if it was really a packet, so ignore PREAMBLE_DETECTED flag // The HEADER_VALID flag should be set by now if it was really a packet, so ignore PREAMBLE_DETECTED flag
activeReceiveStart = 0; activeReceiveStart = 0;
MSG("Ignore false preamble detection.\n\r");
return false; return false;
} else if (now - activeReceiveStart > maxPacketTimeMsec) { } else if (now - activeReceiveStart > maxPacketTimeMsec) {
// We should have gotten an RX_DONE IRQ by now if it was really a packet, so ignore HEADER_VALID flag // We should have gotten an RX_DONE IRQ by now if it was really a packet, so ignore HEADER_VALID flag
activeReceiveStart = 0; activeReceiveStart = 0;
MSG("Ignore false header detection.\n\r");
return false; return false;
} }
} }