splitting the node
parent
f78254ceb2
commit
072d3362a0
@ -0,0 +1,103 @@
|
||||
#if defined(ESP8266)
|
||||
#include <ESP8266WiFi.h>
|
||||
#include <espnow.h>
|
||||
#elif defined(ESP32)
|
||||
#include <esp_now.h>
|
||||
#include <WiFi.h>
|
||||
#include <esp_wifi.h>
|
||||
#endif
|
||||
|
||||
uint8_t broadcast_mac[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
|
||||
crcResult esp_now_ack_flag;
|
||||
bool is_added = false;
|
||||
|
||||
#ifdef USE_ESPNOW
|
||||
// Set ESP-NOW send and receive callbacks for either ESP8266 or ESP32
|
||||
#if defined(ESP8266)
|
||||
void OnDataSent(uint8_t *mac_addr, uint8_t sendStatus)
|
||||
{
|
||||
if (sendStatus == 0)
|
||||
{
|
||||
esp_now_ack_flag = CRC_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
esp_now_ack_flag = CRC_BAD;
|
||||
}
|
||||
}
|
||||
void OnDataRecv(uint8_t *mac, uint8_t *incomingData, uint8_t len)
|
||||
{
|
||||
#elif defined(ESP32)
|
||||
void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status)
|
||||
{
|
||||
if (status == ESP_NOW_SEND_SUCCESS)
|
||||
{
|
||||
esp_now_ack_flag = CRC_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
esp_now_ack_flag = CRC_BAD;
|
||||
}
|
||||
}
|
||||
void OnDataRecv(const uint8_t *mac, const uint8_t *incomingData, int len)
|
||||
{
|
||||
#endif
|
||||
|
||||
memcpy(&incMAC, mac, sizeof(incMAC));
|
||||
|
||||
if (len < sizeof(DataReading))
|
||||
{
|
||||
SystemPacket command;
|
||||
memcpy(&command, incomingData, sizeof(command));
|
||||
switch (command.cmd)
|
||||
{
|
||||
case cmd_ping:
|
||||
is_ping = true;
|
||||
break;
|
||||
case cmd_add:
|
||||
is_added = true;
|
||||
gtwy_timeout = command.param;
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(&incData, incomingData, len);
|
||||
int pkt_readings = len / sizeof(DataReading);
|
||||
for (int i = 0; i <= pkt_readings; i++)
|
||||
{ // Cycle through array of incoming DataReadings for any addressed to this device
|
||||
for (int j = 0; j < 255; j++)
|
||||
{ // Cycle through subscriptions for active entries
|
||||
if (active_subs[j])
|
||||
{
|
||||
if (incData[i].id == subscription_list[j])
|
||||
{
|
||||
(*callback_ptr)(incData[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif // USE_ESPNOW
|
||||
|
||||
bool seekFDRS(int timeout)
|
||||
{
|
||||
SystemPacket sys_packet = {.cmd = cmd_ping, .param = 0};
|
||||
#ifdef USE_ESPNOW
|
||||
esp_now_send(broadcast_mac, (uint8_t *)&sys_packet, sizeof(SystemPacket));
|
||||
DBG("Seeking nearby gateways");
|
||||
uint32_t ping_start = millis();
|
||||
is_ping = false;
|
||||
while ((millis() - ping_start) <= timeout)
|
||||
{
|
||||
yield(); // do I need to yield or does it automatically?
|
||||
if (is_ping)
|
||||
{
|
||||
DBG("Responded:" + String(incMAC[5]));
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
#endif
|
||||
}
|
@ -0,0 +1,416 @@
|
||||
#ifdef USE_LORA
|
||||
#include <ArduinoUniqueID.h>
|
||||
#include <RadioLib.h>
|
||||
#endif
|
||||
|
||||
// Internal Globals
|
||||
// Default values: overridden by settings in config, if present
|
||||
|
||||
#define GLOBAL_ACK_TIMEOUT 400 // LoRa ACK timeout in ms. (Minimum = 200)
|
||||
#define GLOBAL_LORA_RETRIES 2 // LoRa ACK automatic retries [0 - 3]
|
||||
#define GLOBAL_LORA_TXPWR 17 // LoRa TX power in dBm (: +2dBm - +17dBm (for SX1276-7) +20dBm (for SX1278))
|
||||
|
||||
#ifdef USE_LORA
|
||||
// select LoRa band configuration
|
||||
#if defined(LORA_FREQUENCY)
|
||||
#define FDRS_LORA_FREQUENCY LORA_FREQUENCY
|
||||
#else
|
||||
#define FDRS_LORA_FREQUENCY GLOBAL_LORA_FREQUENCY
|
||||
#endif // LORA_FREQUENCY
|
||||
|
||||
// select LoRa SF configuration
|
||||
#if defined(LORA_SF)
|
||||
#define FDRS_LORA_SF LORA_SF
|
||||
#else
|
||||
#define FDRS_LORA_SF GLOBAL_LORA_SF
|
||||
#endif // LORA_SF
|
||||
|
||||
// select LoRa ACK configuration
|
||||
#if defined(LORA_ACK) || defined(GLOBAL_LORA_ACK)
|
||||
#define FDRS_LORA_ACK
|
||||
#endif // LORA_ACK
|
||||
|
||||
// select LoRa ACK Timeout configuration
|
||||
#if defined(LORA_ACK_TIMEOUT)
|
||||
#define FDRS_ACK_TIMEOUT LORA_ACK_TIMEOUT
|
||||
#else
|
||||
#define FDRS_ACK_TIMEOUT GLOBAL_ACK_TIMEOUT
|
||||
#endif // LORA_ACK_TIMEOUT
|
||||
|
||||
// select LoRa Retry configuration
|
||||
#if defined(LORA_RETRIES)
|
||||
#define FDRS_LORA_RETRIES LORA_RETRIES
|
||||
#else
|
||||
#define FDRS_LORA_RETRIES GLOBAL_LORA_RETRIES
|
||||
#endif // LORA_RETRIES
|
||||
|
||||
// select LoRa Tx Power configuration
|
||||
#if defined(LORA_TXPWR)
|
||||
#define FDRS_LORA_TXPWR LORA_TXPWR
|
||||
#else
|
||||
#define FDRS_LORA_TXPWR GLOBAL_LORA_TXPWR
|
||||
#endif // LORA_TXPWR
|
||||
|
||||
// select LoRa BANDWIDTH configuration
|
||||
#if defined(LORA_BANDWIDTH)
|
||||
#define FDRS_LORA_BANDWIDTH LORA_BANDWIDTH
|
||||
#else
|
||||
#define FDRS_LORA_BANDWIDTH GLOBAL_LORA_BANDWIDTH
|
||||
#endif // LORA_BANDWIDTH
|
||||
|
||||
// select LoRa Coding Rate configuration
|
||||
#if defined(LORA_CR)
|
||||
#define FDRS_LORA_CR LORA_CR
|
||||
#else
|
||||
#define FDRS_LORA_CR GLOBAL_LORA_CR
|
||||
#endif // LORA_CR
|
||||
|
||||
// select LoRa SyncWord configuration
|
||||
#if defined(LORA_SYNCWORD)
|
||||
#define FDRS_LORA_SYNCWORD LORA_SYNCWORD
|
||||
#else
|
||||
#define FDRS_LORA_SYNCWORD GLOBAL_LORA_SYNCWORD
|
||||
#endif // LORA_SYNCWORD
|
||||
|
||||
#ifdef CUSTOM_SPI
|
||||
#ifdef ESP32
|
||||
SPIClass LORA_SPI(HSPI);
|
||||
RADIOLIB_MODULE radio = new Module(LORA_SS, LORA_DIO, LORA_RST, -1, LORA_SPI);
|
||||
#endif // ESP32
|
||||
#else
|
||||
RADIOLIB_MODULE radio = new Module(LORA_SS, LORA_DIO, LORA_RST, -1);
|
||||
#endif // CUSTOM_SPI
|
||||
bool transmitFlag = false; // flag to indicate transmission or reception state
|
||||
volatile bool enableInterrupt = true; // disable interrupt when it's not needed
|
||||
volatile bool operationDone = false; // flag to indicate that a packet was sent or received
|
||||
uint16_t LoRaAddress = ((UniqueID8[6] << 8) | UniqueID8[7]);
|
||||
unsigned long transmitLoRaMsgwAck = 0; // Number of total LoRa packets destined for us and of valid size
|
||||
unsigned long msgOkLoRa = 0; // Number of total LoRa packets with valid CRC
|
||||
uint16_t gtwyAddress = ((gatewayAddress[4] << 8) | GTWY_MAC);
|
||||
crcResult getLoRa();
|
||||
|
||||
#if defined(ESP8266) || defined(ESP32)
|
||||
ICACHE_RAM_ATTR
|
||||
#endif
|
||||
void setFlag(void)
|
||||
{
|
||||
if (!enableInterrupt)
|
||||
{ // check if the interrupt is enabled
|
||||
return;
|
||||
}
|
||||
operationDone = true; // we sent or received packet, set the flag
|
||||
}
|
||||
#endif // USE_LORA
|
||||
|
||||
void handleLoRa()
|
||||
{
|
||||
#ifdef USE_LORA
|
||||
if (operationDone)
|
||||
{ // the interrupt was triggered
|
||||
enableInterrupt = false;
|
||||
operationDone = false;
|
||||
if (transmitFlag)
|
||||
{ // the previous operation was transmission,
|
||||
radio.startReceive(); // return to listen mode
|
||||
enableInterrupt = true;
|
||||
transmitFlag = false;
|
||||
}
|
||||
else
|
||||
{ // the previous operation was reception
|
||||
returnCRC = getLoRa();
|
||||
radio.startReceive(); // fixes the problem?
|
||||
enableInterrupt = true;
|
||||
}
|
||||
}
|
||||
#endif // USE_LORA
|
||||
}
|
||||
|
||||
void begin_lora()
|
||||
{
|
||||
|
||||
#ifdef USE_LORA
|
||||
#ifdef CUSTOM_SPI
|
||||
#ifdef ESP32
|
||||
LORA_SPI.begin(LORA_SPI_SCK, LORA_SPI_MISO, LORA_SPI_MOSI);
|
||||
#endif // ESP32
|
||||
#else
|
||||
#endif // CUSTOM_SPI
|
||||
|
||||
int state = radio.begin(FDRS_LORA_FREQUENCY, FDRS_LORA_BANDWIDTH, FDRS_LORA_SF, FDRS_LORA_CR, FDRS_LORA_SYNCWORD, FDRS_LORA_TXPWR, 8, 0);
|
||||
if (state == RADIOLIB_ERR_NONE)
|
||||
{
|
||||
DBG("RadioLib initialization successful!");
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG("RadioLib initialization failed, code " + String(state));
|
||||
while (true)
|
||||
;
|
||||
}
|
||||
DBG("LoRa Initialized. Frequency: " + String(FDRS_LORA_FREQUENCY) + " Bandwidth: " + String(FDRS_LORA_BANDWIDTH) + " SF: " + String(FDRS_LORA_SF) + " CR: " + String(FDRS_LORA_CR) + " SyncWord: " + String(FDRS_LORA_SYNCWORD) + " Tx Power: " + String(FDRS_LORA_TXPWR) + "dBm");
|
||||
radio.setDio0Action(setFlag);
|
||||
radio.setCRC(false);
|
||||
state = radio.startReceive(); // start listening for LoRa packets
|
||||
if (state == RADIOLIB_ERR_NONE)
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG(" failed, code " + String(state));
|
||||
while (true)
|
||||
;
|
||||
}
|
||||
#endif // USE_LORA
|
||||
}
|
||||
|
||||
void transmitLoRa(uint16_t *destMAC, DataReading *packet, uint8_t len)
|
||||
{
|
||||
#ifdef USE_LORA
|
||||
uint8_t pkt[6 + (len * sizeof(DataReading))];
|
||||
uint16_t calcCRC = 0x0000;
|
||||
|
||||
pkt[0] = (*destMAC >> 8);
|
||||
pkt[1] = (*destMAC & 0x00FF);
|
||||
pkt[2] = (LoRaAddress >> 8);
|
||||
pkt[3] = (LoRaAddress & 0x00FF);
|
||||
memcpy(&pkt[4], packet, len * sizeof(DataReading));
|
||||
for (int i = 0; i < (sizeof(pkt) - 2); i++)
|
||||
{ // Last 2 bytes are CRC so do not include them in the calculation itself
|
||||
// printf("CRC: %02X : %d\n",calcCRC, i);
|
||||
calcCRC = crc16_update(calcCRC, pkt[i]);
|
||||
}
|
||||
#ifndef LORA_ACK
|
||||
calcCRC = crc16_update(calcCRC, 0xA1); // Recalculate CRC for No ACK
|
||||
#endif // LORA_ACK
|
||||
pkt[len * sizeof(DataReading) + 4] = (calcCRC >> 8);
|
||||
pkt[len * sizeof(DataReading) + 5] = (calcCRC & 0x00FF);
|
||||
#ifdef LORA_ACK // Wait for ACK
|
||||
int retries = FDRS_LORA_RETRIES + 1;
|
||||
while (retries != 0)
|
||||
{
|
||||
if (transmitLoRaMsgwAck != 0)
|
||||
DBG("Transmitting LoRa message of size " + String(sizeof(pkt)) + " bytes with CRC 0x" + String(calcCRC, HEX) + " to gateway 0x" + String(*destMAC, HEX) + ". Retries remaining: " + String(retries - 1) + ", Ack Ok " + String((float)msgOkLoRa / transmitLoRaMsgwAck * 100) + "%");
|
||||
else
|
||||
DBG("Transmitting LoRa message of size " + String(sizeof(pkt)) + " bytes with CRC 0x" + String(calcCRC, HEX) + " to gateway 0x" + String(*destMAC, HEX) + ". Retries remaining: " + String(retries - 1));
|
||||
// printLoraPacket(pkt,sizeof(pkt));
|
||||
int state = radio.transmit(pkt, sizeof(pkt));
|
||||
transmitFlag = true;
|
||||
if (state == RADIOLIB_ERR_NONE)
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG(" failed, code " + String(state));
|
||||
while (true)
|
||||
;
|
||||
}
|
||||
transmitLoRaMsgwAck++;
|
||||
unsigned long loraAckTimeout = millis() + FDRS_ACK_TIMEOUT;
|
||||
retries--;
|
||||
delay(10);
|
||||
while (returnCRC == CRC_NULL && (millis() < loraAckTimeout))
|
||||
{
|
||||
handleLoRa();
|
||||
}
|
||||
if (returnCRC == CRC_OK)
|
||||
{
|
||||
// DBG("LoRa ACK Received! CRC OK");
|
||||
msgOkLoRa++;
|
||||
return; // we're done
|
||||
}
|
||||
else if (returnCRC == CRC_BAD)
|
||||
{
|
||||
// DBG("LoRa ACK Received! CRC BAD");
|
||||
// Resend original packet again if retries are available
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG("LoRa Timeout waiting for ACK!");
|
||||
// resend original packet again if retries are available
|
||||
}
|
||||
}
|
||||
#else // Send and do not wait for ACK reply
|
||||
DBG("Transmitting LoRa message of size " + String(sizeof(pkt)) + " bytes with CRC 0x" + String(calcCRC, HEX) + " to gateway 0x" + String(*destMAC, HEX));
|
||||
// printLoraPacket(pkt,sizeof(pkt));
|
||||
int state = radio.transmit(pkt, sizeof(pkt));
|
||||
transmitFlag = true;
|
||||
if (state == RADIOLIB_ERR_NONE)
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG(" failed, code " + String(state));
|
||||
while (true)
|
||||
;
|
||||
}
|
||||
transmitLoRaMsgwAck++;
|
||||
#endif // LORA_ACK
|
||||
#endif // USE_LORA
|
||||
}
|
||||
|
||||
// For now SystemPackets will not use ACK but will calculate CRC
|
||||
void transmitLoRa(uint16_t *destMAC, SystemPacket *packet, uint8_t len)
|
||||
{
|
||||
#ifdef USE_LORA
|
||||
uint8_t pkt[6 + (len * sizeof(SystemPacket))];
|
||||
uint16_t calcCRC = 0x0000;
|
||||
|
||||
pkt[0] = (*destMAC >> 8);
|
||||
pkt[1] = (*destMAC & 0x00FF);
|
||||
pkt[2] = (LoRaAddress >> 8);
|
||||
pkt[3] = (LoRaAddress & 0x00FF);
|
||||
memcpy(&pkt[4], packet, len * sizeof(SystemPacket));
|
||||
for (int i = 0; i < (sizeof(pkt) - 2); i++)
|
||||
{ // Last 2 bytes are CRC so do not include them in the calculation itself
|
||||
// printf("CRC: %02X : %d\n",calcCRC, i);
|
||||
calcCRC = crc16_update(calcCRC, pkt[i]);
|
||||
}
|
||||
calcCRC = crc16_update(calcCRC, 0xA1); // Recalculate CRC for No ACK
|
||||
pkt[len * sizeof(SystemPacket) + 4] = (calcCRC >> 8);
|
||||
pkt[len * sizeof(SystemPacket) + 5] = (calcCRC & 0x00FF);
|
||||
DBG("Transmitting LoRa message of size " + String(sizeof(pkt)) + " bytes with CRC 0x" + String(calcCRC, HEX) + " to destination 0x" + String(*destMAC, HEX));
|
||||
// printLoraPacket(pkt,sizeof(pkt));
|
||||
int state = radio.startTransmit(pkt, sizeof(pkt));
|
||||
transmitFlag = true;
|
||||
if (state == RADIOLIB_ERR_NONE)
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG(" failed, code " + String(state));
|
||||
while (true)
|
||||
;
|
||||
}
|
||||
#endif // USE_LORA
|
||||
}
|
||||
|
||||
// getLoRa for Sensors
|
||||
// USED to get ACKs (SystemPacket type) from LoRa gateway at this point. May be used in the future to get other data
|
||||
// Return type is crcResult struct - CRC_OK, CRC_BAD, CRC_NULL. CRC_NULL used for non-ack data
|
||||
crcResult getLoRa()
|
||||
{
|
||||
#ifdef USE_LORA
|
||||
int packetSize = radio.getPacketLength();
|
||||
if ((packetSize - 6) % sizeof(SystemPacket) == 0 && packetSize > 0)
|
||||
{ // packet size should be 6 bytes plus multiple of size of SystemPacket
|
||||
uint8_t packet[packetSize];
|
||||
uint16_t packetCRC = 0x0000; // CRC Extracted from received LoRa packet
|
||||
uint16_t calcCRC = 0x0000; // CRC calculated from received LoRa packet
|
||||
uint16_t sourceMAC = 0x0000;
|
||||
uint16_t destMAC = 0x0000;
|
||||
|
||||
unsigned int ln = (packetSize - 6) / sizeof(SystemPacket);
|
||||
SystemPacket receiveData[ln];
|
||||
|
||||
radio.readData((uint8_t *)&packet, packetSize);
|
||||
|
||||
destMAC = (packet[0] << 8) | packet[1];
|
||||
sourceMAC = (packet[2] << 8) | packet[3];
|
||||
packetCRC = ((packet[packetSize - 2] << 8) | packet[packetSize - 1]);
|
||||
DBG("Incoming LoRa. Size: " + String(packetSize) + " Bytes, RSSI: " + String(radio.getRSSI()) + "dBm, SNR: " + String(radio.getSNR()) + "dB, PacketCRC: 0x" + String(packetCRC, HEX));
|
||||
if (destMAC == LoRaAddress)
|
||||
{ // The packet is for us so let's process it
|
||||
// printLoraPacket(packet,sizeof(packet));
|
||||
for (int i = 0; i < (packetSize - 2); i++)
|
||||
{ // Last 2 bytes of packet are the CRC so do not include them in calculation
|
||||
// printf("CRC: %02X : %d\n",calcCRC, i);
|
||||
calcCRC = crc16_update(calcCRC, packet[i]);
|
||||
}
|
||||
if (calcCRC == packetCRC)
|
||||
{
|
||||
memcpy(receiveData, &packet[4], packetSize - 6); // Split off data portion of packet (N bytes)
|
||||
if (ln == 1 && receiveData[0].cmd == cmd_ack)
|
||||
{
|
||||
DBG("ACK Received - CRC Match");
|
||||
}
|
||||
else if (ln == 1 && receiveData[0].cmd == cmd_ping)
|
||||
{ // We have received a ping request or reply??
|
||||
if (receiveData[0].param == 1)
|
||||
{ // This is a reply to our ping request
|
||||
is_ping = true;
|
||||
DBG("We have received a ping reply via LoRa from address 0x" + String(sourceMAC, HEX));
|
||||
}
|
||||
else if (receiveData[0].param == 0)
|
||||
{
|
||||
DBG("We have received a ping request from 0x" + String(sourceMAC, HEX) + ", Replying.");
|
||||
SystemPacket pingReply = {.cmd = cmd_ping, .param = 1};
|
||||
transmitLoRa(&sourceMAC, &pingReply, 1);
|
||||
}
|
||||
}
|
||||
else
|
||||
{ // data we have received is not yet programmed. How we handle is future enhancement.
|
||||
DBG("Received some LoRa SystemPacket data that is not yet handled. To be handled in future enhancement.");
|
||||
DBG("ln: " + String(ln) + "data type: " + String(receiveData[0].cmd));
|
||||
}
|
||||
return CRC_OK;
|
||||
}
|
||||
else if (packetCRC == crc16_update(calcCRC, 0xA1))
|
||||
{ // Sender does not want ACK and CRC is valid
|
||||
memcpy(receiveData, &packet[4], packetSize - 6); // Split off data portion of packet (N bytes)
|
||||
if (ln == 1 && receiveData[0].cmd == cmd_ack)
|
||||
{
|
||||
DBG("ACK Received - CRC Match");
|
||||
}
|
||||
else if (ln == 1 && receiveData[0].cmd == cmd_ping)
|
||||
{ // We have received a ping request or reply??
|
||||
if (receiveData[0].param == 1)
|
||||
{ // This is a reply to our ping request
|
||||
is_ping = true;
|
||||
DBG("We have received a ping reply via LoRa from address 0x" + String(sourceMAC, HEX));
|
||||
}
|
||||
else if (receiveData[0].param == 0)
|
||||
{
|
||||
DBG("We have received a ping request from 0x" + String(sourceMAC, HEX) + ", Replying.");
|
||||
SystemPacket pingReply = {.cmd = cmd_ping, .param = 1};
|
||||
transmitLoRa(&sourceMAC, &pingReply, 1);
|
||||
}
|
||||
}
|
||||
else
|
||||
{ // data we have received is not yet programmed. How we handle is future enhancement.
|
||||
DBG("Received some LoRa SystemPacket data that is not yet handled. To be handled in future enhancement.");
|
||||
DBG("ln: " + String(ln) + "data type: " + String(receiveData[0].cmd));
|
||||
}
|
||||
return CRC_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG("ACK Received CRC Mismatch! Packet CRC is 0x" + String(packetCRC, HEX) + ", Calculated CRC is 0x" + String(calcCRC, HEX));
|
||||
return CRC_BAD;
|
||||
}
|
||||
}
|
||||
else if ((packetSize - 6) % sizeof(DataReading) == 0 && packetSize > 0)
|
||||
{ // packet size should be 6 bytes plus multiple of size of DataReading)
|
||||
DBG("Incoming LoRa packet of " + String(packetSize) + " bytes received, with DataReading data to be processed.");
|
||||
return CRC_NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
DBG("Incoming LoRa packet of " + String(packetSize) + " bytes received, not destined to our address.");
|
||||
return CRC_NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (packetSize != 0)
|
||||
{
|
||||
DBG("Incoming LoRa packet of " + String(packetSize) + " bytes received");
|
||||
return CRC_NULL;
|
||||
}
|
||||
}
|
||||
return CRC_NULL;
|
||||
#else
|
||||
return CRC_NULL;
|
||||
#endif // USE_LORA
|
||||
}
|
||||
|
||||
void printLoraPacket(uint8_t *p, int size)
|
||||
{
|
||||
printf("Printing packet of size %d.", size);
|
||||
for (int i = 0; i < size; i++)
|
||||
{
|
||||
if (i % 2 == 0)
|
||||
printf("\n%02d: ", i);
|
||||
printf("%02X ", p[i]);
|
||||
}
|
||||
printf("\n");
|
||||
}
|
Loading…
Reference in New Issue