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TTGO-T-Beam-LoRa-APRS
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Merge pull request #33 from Qyon/master_sq9mdd

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Start AP if wifi not available 30 seconds
master_sq9mdd refs/heads/master-2021-06-02T155857
Rysiek Labus (SQ9MDD) 2 years ago committed by GitHub
parent 0a70d9129f 778996e0e2
commit d9ae7f0fd0
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 155 additions and 5 deletions
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20
data_embed/index.html
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@ -159,6 +159,26 @@
</form>
</article>
</section>
<section>
<div class="grid-container full">
<h2 class="u-full-width">Received</h2>
</div>
<article>
<table class="u-full-width">
<thead>
<tr>
<th>Time (UTC)</th>
<th>Frame</th>
<th>RSSI</th>
<th>SNR</th>
</tr>
</thead>
<tbody id="receivedFrames">
</tbody>
</table>
</article>
</section>
<section>
<div class="grid-container full">
<h2 class="u-full-width">Actions</h2>

26
data_embed/js.js
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@ -39,6 +39,32 @@ window.onload = function () {
};
xhttp.open("GET", "/cfg", true);
xhttp.send();
var xhttpFramesList = new XMLHttpRequest();
xhttpFramesList.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
const response = JSON.parse(this.responseText);
let tbody = document.getElementById('receivedFrames');
tbody.innerHTML = '';
for (const frameInfo of response['received']) {
let tr = document.createElement('tr');
let td_t = document.createElement('td');
td_t.innerHTML = frameInfo['time'];
tr.appendChild(td_t);
let td_p = document.createElement('td');
td_p.innerHTML = frameInfo['packet'];
tr.appendChild(td_p);
let td_r = document.createElement('td');
td_r.innerHTML = frameInfo['rssi'];
tr.appendChild(td_r);
let td_s = document.createElement('td');
td_s.innerHTML = frameInfo['snr'];
tr.appendChild(td_s);
tbody.appendChild(tr);
}
}
};
xhttpFramesList.open("GET", "/received_list", true);
xhttpFramesList.send();
};
function onFileChange(obj){

10
include/taskWebServer.h
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@ -15,5 +15,15 @@ typedef struct {
String callsign;
} tWebServerCfg;
typedef struct {
struct tm rxTime;
String *packet;
int RSSI;
int SNR;
} tReceivedPacketData;
extern QueueHandle_t webListReceivedQueue;
[[noreturn]] void taskWebServer(void *parameter);
#endif

26
src/TTGO_T-Beam_LoRa_APRS.ino
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@ -423,11 +423,34 @@ void sendToTNC(const String& TNC2FormatedFrame) {
auto *buffer = new String();
buffer->concat(TNC2FormatedFrame);
if (xQueueSend(tncReceivedQueue, &buffer, (1000 / portTICK_PERIOD_MS)) != pdPASS){
// remove buffer on error
delete buffer;
}
}
}
#endif
#if defined(ENABLE_WIFI)
/**
*
* @param TNC2FormatedFrame
*/
void sendToWebList(const String& TNC2FormatedFrame, const int RSSI, const int SNR) {
if (webListReceivedQueue){
auto *receivedPacketData = new tReceivedPacketData();
receivedPacketData->packet = new String();
receivedPacketData->packet->concat(TNC2FormatedFrame);
receivedPacketData->RSSI = RSSI;
receivedPacketData->SNR = SNR;
getLocalTime(&receivedPacketData->rxTime);
if (xQueueSend(webListReceivedQueue, &receivedPacketData, (1000 / portTICK_PERIOD_MS)) != pdPASS){
// remove buffer on error
delete receivedPacketData->packet;
delete receivedPacketData;
}
}
}
#endif
String prepareCallsign(const String& callsign){
String tmpString = "";
@ -839,6 +862,9 @@ void loop() {
#ifdef KISS_PROTOCOL
sendToTNC(loraReceivedFrameString);
#endif
#ifdef ENABLE_WIFI
sendToWebList(loraReceivedFrameString, rf95.lastRssi(), rf95.lastSNR());
#endif
syslog_log(LOG_INFO, String("Received LoRa: '") + loraReceivedFrameString + "', RSSI:" + rf95.lastRssi() + ", SNR: " + rf95.lastSNR());
}
#endif

78
src/taskWebServer.cpp
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@ -1,6 +1,8 @@
#include <list>
#include "taskWebServer.h"
#include "preference_storage.h"
#include "syslog_log.h"
#include <time.h>
/**
* @see board_build.embed_txtfiles in platformio.ini
*/
@ -11,6 +13,9 @@ extern const char web_style_css_end[] asm("_binary_data_embed_style_css_out_end"
extern const char web_js_js[] asm("_binary_data_embed_js_js_out_start");
extern const char web_js_js_end[] asm("_binary_data_embed_js_js_out_end");
QueueHandle_t webListReceivedQueue = nullptr;
std::list <tReceivedPacketData*> receivedPackets;
const int MAX_RECEIVED_LIST_SIZE = 50;
String apSSID = "";
String apPassword = "xxxxxxxxxx";
@ -46,7 +51,10 @@ String jsonLineFromPreferenceInt(const char *preferenceName, bool last=false){
return String("\"") + preferenceName + "\":" + (preferences.getInt(preferenceName)) + (last ? + R"()" : + R"(,)");
}
String jsonLineFromString(const char *name, const char *value, bool last=false){
return String("\"") + name + "\":" + jsonEscape(value) + (last ? + R"()" : + R"(,)");
return String("\"") + name + "\":\"" + jsonEscape(value) + "\"" + (last ? + R"()" : + R"(,)");
}
String jsonLineFromInt(const char *name, const int value, bool last=false){
return String("\"") + name + "\":" + String(value) + (last ? + R"()" : + R"(,)");
}
void handle_NotFound(){
@ -134,14 +142,35 @@ void handle_Cfg() {
jsonData += jsonLineFromPreferenceInt(PREF_DEV_SHOW_RX_TIME);
jsonData += jsonLineFromPreferenceBool(PREF_DEV_AUTO_SHUT);
jsonData += jsonLineFromPreferenceInt(PREF_DEV_AUTO_SHUT_PRESET);
jsonData += jsonLineFromString("FreeHeap", String(ESP.getFreeHeap()).c_str());
jsonData += jsonLineFromString("HeapSize", String(ESP.getHeapSize()).c_str());
jsonData += jsonLineFromString("FreeSketchSpace", String(ESP.getFreeSketchSpace()).c_str(), true);
jsonData += jsonLineFromInt("FreeHeap", ESP.getFreeHeap());
jsonData += jsonLineFromInt("HeapSize", ESP.getHeapSize());
jsonData += jsonLineFromInt("FreeSketchSpace", ESP.getFreeSketchSpace(), true);
jsonData += "}";
server.send(200,"application/json", jsonData);
}
void handle_ReceivedList() {
String jsonData = "{\"received\": [";
auto count = receivedPackets.size();
for (auto element: receivedPackets){
jsonData += "{";
char buf[64];
strftime(buf, 64, "%Y.%m.%d %H:%M:%S", &element->rxTime);
jsonData += jsonLineFromString("time", buf);
jsonData += jsonLineFromString("packet", element->packet->c_str());
jsonData += jsonLineFromInt("rssi", element->RSSI);
jsonData += jsonLineFromInt("snr", element->SNR, true);
jsonData += "}";
count--;
if (count){
jsonData += ",";
}
}
jsonData += "]}";
server.send(200,"application/json", jsonData);
}
void handle_SaveAPRSCfg() {
if (server.hasArg(PREF_APRS_CALLSIGN) && !server.arg(PREF_APRS_CALLSIGN).isEmpty()){
preferences.putString(PREF_APRS_CALLSIGN, server.arg(PREF_APRS_CALLSIGN));
@ -204,6 +233,7 @@ void handle_saveDeviceCfg(){
server.on("/save_wifi_cfg", handle_SaveWifiCfg);
server.on("/reboot", handle_Reboot);
server.on("/cfg", handle_Cfg);
server.on("/received_list", handle_ReceivedList);
server.on("/save_aprs_cfg", handle_SaveAPRSCfg);
server.on("/save_device_cfg", handle_saveDeviceCfg);
server.on("/restore", handle_Restore);
@ -244,12 +274,17 @@ void handle_saveDeviceCfg(){
if (!wifi_ssid.length()){
WiFi.softAP(apSSID.c_str(), apPassword.c_str());
} else {
int retryWifi = 0;
WiFi.begin(wifi_ssid.c_str(), wifi_password.length() ? wifi_password.c_str() : nullptr);
Serial.println("Connecting to " + wifi_ssid);
while (WiFi.status() != WL_CONNECTED) {
Serial.print("Not connected: ");
Serial.println((int)WiFi.status());
vTaskDelay(500/portTICK_PERIOD_MS);
retryWifi += 1;
if (retryWifi > 60) {
WiFi.softAP(apSSID.c_str(), apPassword.c_str());
}
}
Serial.println("Connected. IP: " + WiFi.localIP().toString());
#ifdef ENABLE_SYSLOG
@ -259,7 +294,17 @@ void handle_saveDeviceCfg(){
syslog.defaultPriority(LOG_KERN);
syslog_log(LOG_INFO, "Connected. IP: " + WiFi.localIP().toString());
#endif
configTime(0, 0, "pool.ntp.org");
#ifdef ENABLE_SYSLOG
struct tm timeinfo{};
if(!getLocalTime(&timeinfo)){
syslog_log(LOG_WARNING, "Failed to obtain time");
} else {
char buf[64];
strftime(buf, 64, "%A, %B %d %Y %H:%M:%S", &timeinfo);
syslog_log(LOG_INFO, String("Time: ") + String(buf));
}
#endif
}
server.begin();
@ -274,8 +319,31 @@ void handle_saveDeviceCfg(){
#endif
}
webListReceivedQueue = xQueueCreate(4,sizeof(tReceivedPacketData *));
tReceivedPacketData *receivedPacketData = nullptr;
while (true){
server.handleClient();
if (xQueueReceive(webListReceivedQueue, &receivedPacketData, (1 / portTICK_PERIOD_MS)) == pdPASS) {
auto *receivedPacketToQueue = new tReceivedPacketData();
receivedPacketToQueue->packet = new String();
receivedPacketToQueue->packet->concat(*receivedPacketData->packet);
receivedPacketToQueue->RSSI = receivedPacketData->RSSI;
receivedPacketToQueue->SNR = receivedPacketData->SNR;
receivedPacketToQueue->rxTime = receivedPacketData->rxTime;
receivedPackets.push_back(receivedPacketToQueue);
if (receivedPackets.size() > MAX_RECEIVED_LIST_SIZE){
auto *packetDataToDelete = receivedPackets.front();
delete packetDataToDelete->packet;
delete packetDataToDelete;
receivedPackets.pop_front();
}
delete receivedPacketData->packet;
delete receivedPacketData;
}
vTaskDelay(5/portTICK_PERIOD_MS);
}
}
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