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Moved from SPIFF to LittleFS

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This commit is contained in:
Xavier Beaudouin
2021-02-03 16:52:56 +01:00
parent eb912b8e74
commit ba43c67ef6
1 changed files with 175 additions and 156 deletions
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331
WS3/Serial-ESP/Serial-ESP.ino
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@ -22,7 +22,7 @@
//
// A4095B000C0000D0000E0000F0000G0000H0000I0000J0000K0000L0218M515N09654O.....*52
//
#include <FS.h>
#include <LittleFS.h>
#include <DNSServer.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
@ -36,10 +36,6 @@
#include <WiFiManager.h>
#include <ArduinoJson.h> // Version 5 ONLY (TODO upgrade this)
#ifdef ESP32
#iclude <SPIFFS.h>
#endif /* ESP32 */
// Domoticz MQTT configuration by WiFiManager
const char *mqtt_server = "portbuild.home.oav.net";
#define mqtt_port 1883
@ -169,6 +165,9 @@ String str_windir(unsigned int WinVal){
if(WinVal >= 337 && WinVal < 359) return "NNW"; //NNW
}
// Make compiler ok
void sendMQTTPayload(String msgpayload);
// Setup OTA stuff
void setup_ota() {
//Port defaults to 8266
@ -204,101 +203,6 @@ void setup_ota() {
ArduinoOTA.begin();
}
// Setup the stuff.
void setup() {
Serial.begin(57600);
while (!Serial) ; // wait for Arduino Serial Monitor to open
Serial.println("\n\n");
setupSpiffs();
Serial.println("Weather Station 3 Adapter by Kiwi");
Serial.println(ESP.getFullVersion());
WiFiManager wm;
wm.setSaveConfigCallback(saveConfigCallback);
// Setup custom parameters
WiFiManagerParameter custom_idx_windir ("idx1", "Domoticz Index for Wind Virtual Module", idx_windir, 4);
WiFiManagerParameter custom_idx_temp ("idx2", "Domoticz Index for Temp/Hum/Baro Virtual Module", idx_temp, 4);
WiFiManagerParameter custom_idx_rain ("idx3", "Domoticz Index for Rain Virtual Module", idx_rain, 4);
// Add all parameters
wm.addParameter(&custom_idx_windir);
wm.addParameter(&custom_idx_temp);
wm.addParameter(&custom_idx_rain);
// Automatic connect using saved stuff otherwise start as an AP to configure it
if (!wm.autoConnect("ESP-Weather-Station")) {
Serial.println("Failer to connect and hit timeout");
delay(3000);
// if we still have not connected restard and try again
ESP.restart();
delay(5000);
}
// Always start configportal for a little while (2 m)
wm.setConfigPortalTimeout(30);
// wm.startConfigPortal("ESP-Weather-Station","ESP");
wm.startConfigPortal("ESP-Weather-Station");
// If we get here we are connected !
Serial.println("Connected to WiFi !");
// Read the updated parameters
strcpy(idx_windir, custom_idx_windir.getValue());
strcpy(idx_temp, custom_idx_temp.getValue());
strcpy(idx_rain, custom_idx_rain.getValue());
// Save the custom parameters to FS
if (shouldSaveConfig) {
Serial.println("Saving config to FS...");
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
json["idx_windir"] = idx_windir;
json["idx_temp"] = idx_temp;
json["idx_rain"] = idx_rain;
File configFile = SPIFFS.open("/config.json", "w");
if (!configFile) {
Serial.println("failed to open config file for writing");
}
json.prettyPrintTo(Serial);
json.printTo(configFile);
configFile.close();
//end save
shouldSaveConfig = false;
}
// Launch OTA stuff
setup_ota();
#if LWIP_IPV6
Serial.printf("IPV6 is enabled\n");
#else
Serial.printf("IPV6 is not enabled\n");
#endif
Serial.print("My IP address: ");
Serial.print(WiFi.localIP());
Serial.print("/");
Serial.print(WiFi.subnetMask());
Serial.print(" GW:");
Serial.println(WiFi.gatewayIP());
// Start the Software Serial for WS3
WS3.begin(WS3_BAUD);
debugln("WS3 UART is ready...");
// Allocate memory for packet
pkt_str.reserve(WS3_PKT_LEN);
debugln(" -> Packet memory allocated!");
client.setServer(mqtt_server, mqtt_port);
//client.setCallback(callback);
debugln("MQTT started");
}
#ifdef DONT_CHKSUM
// Validate packet using the checksum.
// Work only APRS data on this 51W3 board.
@ -611,57 +515,6 @@ bool process_packet(String pkt, WS3Packet* p) {
return true;
}
void loop() {
// MQTT
if (!client.connected()) {
reconnect();
}
// While data comes in and we don't have a pending packet to process...
while (WS3.available() && pkt_ok !=true) {
// Pull the bytes off the stream
char inChar = (char)WS3.read();
// And build up the packet
pkt_str += inChar;
// Until we hit the end
if (inChar == '\n') {
pkt_ok = true;
}
}
// Yay, we now have a packet!
// Now, we attempt to parse out the string into a packet that we can work with
if (pkt_ok) {
debugln("pkt_ok!");
// At this point, we have a string of characters that was probably a valid packet
// We set get some memory and attempt to parse the string into the struct
WS3Packet p = {};
// Validate the payload, then parse it.
if (process_packet(pkt_str, &p)) {
// print results if parse OK
#ifdef DEBUG
print_weather(&p);
#endif /* DEBUG */
// Push to MQTT
push_weather(&p);
debugln("processed");
} else {
debugln("unable to parse packet :(");
}
// clear so we can start again
pkt_str = "";
pkt_ok = false;
clear_pkt(&p);
}
ArduinoOTA.handle();
}
// MQTT Stuff
//void callback(char* topic, byte* payload, unsigned int length) {
@ -724,19 +577,19 @@ void saveConfigCallback () {
shouldSaveConfig = true;
}
void setupSpiffs(){
void setupLittleFS(){
//clean FS, for testing
//SPIFFS.format();
//LittleFS.format();
//read configuration from FS json
debugln("mounting FS...");
if (SPIFFS.begin()) {
if (LittleFS.begin()) {
debugln("mounted file system");
if (SPIFFS.exists("/config.json")) {
if (LittleFS.exists("/config.json")) {
//file exists, reading and loading
debugln("reading config file");
File configFile = SPIFFS.open("/config.json", "r");
File configFile = LittleFS.open("/config.json", "r");
if (configFile) {
debugln("opened config file");
size_t size = configFile.size();
@ -744,10 +597,18 @@ void setupSpiffs(){
std::unique_ptr<char[]> buf(new char[size]);
configFile.readBytes(buf.get(), size);
// #ifdef ARDUINOJSON_VERSION_MAJOR >=6
// DynamicJsonDocument json(1024);
// auto deserializeError = deserializeJson(json, buf.get());
// serializeJson(json, Serial);
// if ( ! deserializeError) {
// #else
// }
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject(buf.get());
json.printTo(Serial);
if (json.success()) {
// #endif
debugln("\nparsed json");
strcpy(idx_windir, json["idx_windir"]);
@ -761,4 +622,162 @@ void setupSpiffs(){
} else {
Serial.println("failed to mount FS");
}
}
// Setup the stuff.
void setup() {
Serial.begin(57600);
while (!Serial) ; // wait for Arduino Serial Monitor to open
Serial.println("\n\n");
setupLittleFS();
Serial.println("Weather Station 3 Adapter by Kiwi");
Serial.println(ESP.getFullVersion());
WiFiManager wm;
wm.setSaveConfigCallback(saveConfigCallback);
// Setup custom parameters
WiFiManagerParameter custom_idx_windir ("idx1", "Domoticz Index for Wind Virtual Module", idx_windir, 4);
WiFiManagerParameter custom_idx_temp ("idx2", "Domoticz Index for Temp/Hum/Baro Virtual Module", idx_temp, 4);
WiFiManagerParameter custom_idx_rain ("idx3", "Domoticz Index for Rain Virtual Module", idx_rain, 4);
// Add all parameters
wm.addParameter(&custom_idx_windir);
wm.addParameter(&custom_idx_temp);
wm.addParameter(&custom_idx_rain);
// Automatic connect using saved stuff otherwise start as an AP to configure it
if (!wm.autoConnect("ESP-Weather-Station")) {
Serial.println("Failer to connect and hit timeout");
delay(3000);
// if we still have not connected restard and try again
ESP.restart();
delay(5000);
}
// Always start configportal for a little while (2 m)
wm.setConfigPortalTimeout(30);
// wm.startConfigPortal("ESP-Weather-Station","ESP");
wm.startConfigPortal("ESP-Weather-Station");
// If we get here we are connected !
Serial.println("Connected to WiFi !");
// Read the updated parameters
strcpy(idx_windir, custom_idx_windir.getValue());
strcpy(idx_temp, custom_idx_temp.getValue());
strcpy(idx_rain, custom_idx_rain.getValue());
// Save the custom parameters to FS
if (shouldSaveConfig) {
Serial.println("Saving config to FS...");
// #ifdef ARDUINOJSON_VERSION_MAJOR >= 6
// DynamicJsonDocument json(1024);
// #else
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
// #endif
json["idx_windir"] = idx_windir;
json["idx_temp"] = idx_temp;
json["idx_rain"] = idx_rain;
File configFile = LittleFS.open("/config.json", "w");
if (!configFile) {
Serial.println("failed to open config file for writing");
}
//#ifdef ARDUINOJSON_VERSION_MAJOR >= 6
// serializeJson(json, Serial);
// serializeJson(json, configFile);
//#else
json.prettyPrintTo(Serial);
json.printTo(configFile);
//#endif
configFile.close();
//end save
shouldSaveConfig = false;
}
// Launch OTA stuff
setup_ota();
#if LWIP_IPV6
Serial.printf("IPV6 is enabled\n");
#else
Serial.printf("IPV6 is not enabled\n");
#endif
Serial.print("My IP address: ");
Serial.print(WiFi.localIP());
Serial.print("/");
Serial.print(WiFi.subnetMask());
Serial.print(" GW:");
Serial.println(WiFi.gatewayIP());
// Start the Software Serial for WS3
WS3.begin(WS3_BAUD);
debugln("WS3 UART is ready...");
// Allocate memory for packet
pkt_str.reserve(WS3_PKT_LEN);
debugln(" -> Packet memory allocated!");
client.setServer(mqtt_server, mqtt_port);
//client.setCallback(callback);
debugln("MQTT started");
}
void loop() {
// MQTT
if (!client.connected()) {
reconnect();
}
// While data comes in and we don't have a pending packet to process...
while (WS3.available() && pkt_ok !=true) {
// Pull the bytes off the stream
char inChar = (char)WS3.read();
// And build up the packet
pkt_str += inChar;
// Until we hit the end
if (inChar == '\n') {
pkt_ok = true;
}
}
// Yay, we now have a packet!
// Now, we attempt to parse out the string into a packet that we can work with
if (pkt_ok) {
debugln("pkt_ok!");
// At this point, we have a string of characters that was probably a valid packet
// We set get some memory and attempt to parse the string into the struct
WS3Packet p = {};
// Validate the payload, then parse it.
if (process_packet(pkt_str, &p)) {
// print results if parse OK
#ifdef DEBUG
print_weather(&p);
#endif /* DEBUG */
// Push to MQTT
push_weather(&p);
debugln("processed");
} else {
debugln("unable to parse packet :(");
}
// clear so we can start again
pkt_str = "";
pkt_ok = false;
clear_pkt(&p);
}
ArduinoOTA.handle();
}