Added support for RGB LED (red on sending data)
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35d9f98989
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64
main.cpp
64
main.cpp
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@ -1,19 +1,15 @@
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#include <Arduino.h> // needed for platform.io
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#include <Arduino.h> // needed for platform.io
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#include "mesh.pb.h"
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#include "mesh.pb.h"
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#include "CubeCell_NeoPixel.h"
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#include "MeshRadio.h"
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#include "MeshRadio.h"
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// CONFIGURATION of Meshtastic channel name and speed: change values in MeshRadio.h !
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// CONFIGURATION: change values in MeshRadio.h !
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#include <radio.h>
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#define LORA_PREAMBLE_LENGTH 32 // Same for Tx and Rx
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#define VERBOSE // define to SILENT to turn off serial messages
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#define LORA_SYMBOL_TIMEOUT 0 // Symbols
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#define BLINK // define to NOBLINK to turn off LED signaling
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#define RX_TIMEOUT_VALUE 1000
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#define MAX_PAYLOAD_LENGTH 0xFF // max payload (see \cores\asr650x\device\asr6501_lrwan\radio.c --> MaxPayloadLength)
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#define ID_BUFFER_SIZE 32
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#define VERBOSE // define to SILENT to turn off serial messages
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typedef struct {
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typedef struct {
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uint32_t to, from, id;
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uint32_t to, from, id;
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uint8_t flags; // The bottom three bits of flags are use to store hop_limit, bit 4 is the WANT_ACK flag
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uint8_t flags; // The bottom three bits of flags are use to store hop_limit, bit 4 is the WANT_ACK flag
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} PacketHeader;
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} PacketHeader;
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void TxDone( void );
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void TxDone( void );
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@ -27,12 +23,20 @@ ChannelSettings ChanSet;
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static RadioEvents_t RadioEvents;
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static RadioEvents_t RadioEvents;
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uint32_t receivedID[ID_BUFFER_SIZE];
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uint32_t receivedID[ID_BUFFER_SIZE];
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int receivedCount = -1;
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int receivedCount = -1;
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CubeCell_NeoPixel pixels(1, RGB, NEO_GRB + NEO_KHZ800);
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void setup() {
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void setup() {
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#ifndef SILENT
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#ifndef NOBLINK
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pinMode(Vext,OUTPUT);
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digitalWrite(Vext,LOW); //SET POWER
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pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
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pixels.clear(); // Set all pixel colors to 'off'
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pixels.show();
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#endif
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#ifndef SILENT
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Serial.begin(115200);
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Serial.begin(115200);
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Serial.println("\nSetting up Radio:");
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Serial.println("\nSetting up Radio:");
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#endif
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#endif
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RadioEvents.TxDone = TxDone;
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RadioEvents.TxDone = TxDone;
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RadioEvents.TxTimeout = TxTimeout;
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RadioEvents.TxTimeout = TxTimeout;
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RadioEvents.RxDone = RxDone;
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RadioEvents.RxDone = RxDone;
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@ -41,6 +45,7 @@ void setup() {
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memcpy(ChanSet.name, MESHTASTIC_NAME, 12);
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memcpy(ChanSet.name, MESHTASTIC_NAME, 12);
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ChanSet.channel_num = hash( MESHTASTIC_NAME ) % NUM_CHANNELS; // see MeshRadio.h
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ChanSet.channel_num = hash( MESHTASTIC_NAME ) % NUM_CHANNELS; // see MeshRadio.h
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ChanSet.tx_power = TX_OUTPUT_POWER;
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ChanSet.tx_power = TX_OUTPUT_POWER;
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ChanSet.psk = MESHTASTIC_PSK;
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/* FYI:
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/* FYI:
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"bandwidth":
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"bandwidth":
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[0: 125 kHz, 1: 250 kHz, 2: 500 kHz, 3: 62.5kHz, 4: 41.67kHz, 5: 31.25kHz, 6: 20.83kHz, 7: 15.63kHz, 8: 10.42kHz, 9: 7.81kHz]
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[0: 125 kHz, 1: 250 kHz, 2: 500 kHz, 3: 62.5kHz, 4: 41.67kHz, 5: 31.25kHz, 6: 20.83kHz, 7: 15.63kHz, 8: 10.42kHz, 9: 7.81kHz]
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@ -67,7 +72,7 @@ void setup() {
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}
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}
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case 2: { // long range
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case 2: { // long range
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ChanSet.bandwidth = 5; // 31.25 kHz
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ChanSet.bandwidth = 5; // 31.25 kHz
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ChanSet.coding_rate = 4; // = 4/5
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ChanSet.coding_rate = 4; // = 4/8
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ChanSet.spread_factor = 9;
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ChanSet.spread_factor = 9;
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break;
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break;
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}
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}
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@ -84,9 +89,9 @@ void setup() {
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}
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}
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}
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}
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ConfigureRadio( ChanSet );
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ConfigureRadio( ChanSet );
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#ifndef SILENT
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#ifndef SILENT
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Serial.println("..done! Switch to Receive Mode.\n");
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Serial.println("..done! Switch to Receive Mode.\n");
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#endif
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#endif
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Radio.Rx(0); // initial mode = receive
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Radio.Rx(0); // initial mode = receive
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}
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}
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@ -98,19 +103,28 @@ void loop( )
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void TxDone( void )
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void TxDone( void )
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{
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{
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#ifndef SILENT
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Serial.println(".done! Switch to Receive Mode.");
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#endif
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Radio.Sleep( );
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Radio.Sleep( );
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#ifndef NOBLINK
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pixels.clear( );
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pixels.show( );
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#endif
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#ifndef SILENT
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Serial.println(".done! Switch to Receive Mode.");
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#endif
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Radio.Rx( 0 ); // switch to receive mode
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Radio.Rx( 0 ); // switch to receive mode
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}
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}
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void TxTimeout( void )
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void TxTimeout( void )
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{
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{
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#ifndef SILENT
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Serial.println(".failed (TX Timeout)! Switch to Receive Mode.");
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#endif
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Radio.Sleep( );
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Radio.Sleep( );
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#ifndef NOBLINK
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pixels.clear( );
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pixels.show( );
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#endif
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#ifndef SILENT
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Serial.println(".failed (TX Timeout)! Switch to Receive Mode.");
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#endif
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Radio.Rx( 0 ); // switch to receive mode
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Radio.Rx( 0 ); // switch to receive mode
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}
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}
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@ -136,7 +150,6 @@ void RxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
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p->which_payload = MeshPacket_encrypted_tag;
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p->which_payload = MeshPacket_encrypted_tag;
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p->encrypted.size= size - sizeof(PacketHeader);
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p->encrypted.size= size - sizeof(PacketHeader);
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memcpy(p->encrypted.bytes, payload + sizeof(PacketHeader), p->encrypted.size);
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memcpy(p->encrypted.bytes, payload + sizeof(PacketHeader), p->encrypted.size);
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#ifndef SILENT
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#ifndef SILENT
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Serial.printf("\nReceived packet! (Size %i bytes, RSSI %i, SNR %i)\n", size, rssi, snr);
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Serial.printf("\nReceived packet! (Size %i bytes, RSSI %i, SNR %i)\n", size, rssi, snr);
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@ -167,20 +180,23 @@ void RxDone( uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr )
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}
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}
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if (!found){
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if (!found){
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// will repeat package
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// will repeat package
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#ifndef SILENT
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#ifndef SILENT
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Serial.print("Sending packet..");
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Serial.print("Sending packet..");
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Serial.printf("(Size: %i)..", size);
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Serial.printf("(Size: %i)..", size);
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#endif
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#endif
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(receivedCount < (ID_BUFFER_SIZE - 1) ) ? receivedCount++ : receivedCount = 0; // if counter = max, overwrite first entry in list, reset counter
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(receivedCount < (ID_BUFFER_SIZE - 1) ) ? receivedCount++ : receivedCount = 0; // if counter = max, overwrite first entry in list, reset counter
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receivedID[receivedCount] = thePacket.id; // add ID to received list
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receivedID[receivedCount] = thePacket.id; // add ID to received list
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#ifndef NOBLINK
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pixels.setPixelColor( 0, RGB_RED ); // send mode
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pixels.show();
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#endif
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Radio.Send( payload, size );
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Radio.Send( payload, size );
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}
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}
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else{
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else{
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#ifndef SILENT
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#ifndef SILENT
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Serial.println("PacketID known, will not repeat again.");
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Serial.println("PacketID known, will not repeat again.");
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#endif
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#endif
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Radio.Rx( 0 ); // wait for new package
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Radio.Rx( 0 ); // switch to Receive Mode
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}
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}
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}
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}
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