Archives/Farm-Data-Relay-System
2
0
Fork 0
mirror of https://github.com/timmbogner/Farm-Data-Relay-System synced 2024-11-10 07:10:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

first draft of function structure, not tested

Browse Source
This commit is contained in:
theFeiter 2022-07-03 12:00:46 +02:00
parent 3213e208ee
commit d0862ad05b
3 changed files with 72 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
FDRS_Gateway/FDRS_Gateway.ino
View File

@ -24,6 +24,10 @@
#ifdef USE_LED
#include <FastLED.h>
#endif
#ifdef ENABLE_SD_LOG
#include <SPI.h>
#include <SD.h>
#endif
#include "fdrs_functions.h"
void setup() {
@ -60,14 +64,7 @@ void setup() {
begin_espnow();
#endif
#ifdef USE_LORA
DBG("Initializing LoRa!");
SPI.begin(SCK, MISO, MOSI, SS);
LoRa.setPins(SS, RST, DIO0);
if (!LoRa.begin(FDRS_BAND)) {
while (1);
}
LoRa.setSpreadingFactor(FDRS_SF);
DBG(" LoRa initialized.");
begin_lora();
#endif
//DBG(sizeof(DataReading));

5
FDRS_Gateway/fdrs_config.h
View File

@ -78,3 +78,8 @@
#define TOPIC_DATA "fdrs/data"
#define TOPIC_STATUS "fdrs/status"
#define TOPIC_COMMAND "fdrs/command"
// SD card logging
#define ENABLE_SD_LOG
#define SD_CS 4

62
FDRS_Gateway/fdrs_functions.h
View File

@ -126,6 +126,37 @@ const char* mqtt_user = NULL;
const char* mqtt_pass = NULL;
#endif
void begin_lora(){
#ifdef USE_LORA
DBG("Initializing LoRa!");
LoRa.setPins(SS, RST, DIO0);
if (!LoRa.begin(FDRS_BAND)) {
while (1);
}
LoRa.setSpreadingFactor(FDRS_SF);
DBG(" LoRa initialized.");
#endif
}
void end_lora(){
LoRa.end()
}
void begin_SD(){
DBG("Initializing SD card...");
if (!SD.begin(SD_CS)) {
DBG("initialization failed!");
while (1);
}
DBG("initialization done.");
}
void end_SD(){
SD.end();
}
// Set ESP-NOW send and receive callbacks for either ESP8266 or ESP32
#if defined(ESP8266)
void OnDataSent(uint8_t *mac_addr, uint8_t sendStatus) {
@ -195,6 +226,9 @@ void mqtt_callback(char* topic, byte * message, unsigned int length) {
void getLoRa() {
#ifdef USE_LORA
#ifdef ENABLE_SD_LOG
begin_lora();
#endif
int packetSize = LoRa.parsePacket();
if (packetSize) {
uint8_t packet[packetSize];
@ -215,6 +249,9 @@ void getLoRa() {
}
}
#ifdef ENABLE_SD_LOG
end_lora();
#endif
#endif
}
@ -279,6 +316,25 @@ void sendMQTT() {
#endif
}
void logToSD() {
begin_SD();
DBG("Logging to SD card.");
DynamicJsonDocument doc(24576);
for (int i = 0; i < ln; i++) {
doc[i]["id"] = theData[i].id;
doc[i]["type"] = theData[i].t;
doc[i]["data"] = theData[i].d;
}
String outgoingString;
serializeJson(doc, outgoingString);
File logfile = SD.open("fdrs_log.txt", FILE_WRITE);
myFile.println(outgoingString);
myFile.close();
end_SD();
}
void bufferESPNOW(uint8_t interface) {
DBG("Buffering ESP-NOW.");
@ -403,6 +459,9 @@ void releaseESPNOW(uint8_t interface) {
}
#ifdef USE_LORA
void transmitLoRa(uint8_t* mac, DataReading * packet, uint8_t len) {
#ifdef ENABLE_SD_LOG
begin_lora();
#endif
DBG("Transmitting LoRa.");
uint8_t pkt[5 + (len * sizeof(DataReading))];
@ -412,6 +471,9 @@ void transmitLoRa(uint8_t* mac, DataReading * packet, uint8_t len) {
LoRa.beginPacket();
LoRa.write((uint8_t*)&pkt, sizeof(pkt));
LoRa.endPacket();
#ifdef ENABLE_SD_LOG
end_lora();
#endif
}
#endif