Update esp32c3 support

src/ble.hpp

@@ -26,9 +26,9 @@ SOFTWARE.
 
 #if defined(ESP32) && !defined(ESP32S2)
 
+#include <Arduino.h>
 #include <NimBLEBeacon.h>
 #include <NimBLEDevice.h>
-#include <Arduino.h>
 
 class BleSender {
  private:

src/config.hpp

@@ -143,7 +143,15 @@ class Config {
   String _mDNS = "";
   String _otaURL = "";
   char _tempFormat = 'C';
+#if defined(ESP8266)
   float _voltageFactor = 1.59;
+#elif defined(ESP32C3)
+  float _voltageFactor = 1.3;
+#elif defined(ESP32S2)
+  float _voltageFactor = 1.3;
+#else  // ESP32
+  float _voltageFactor = 1.3;
+#endif
   float _voltageConfig = 4.15;
   float _tempSensorAdjC = 0;
   int _sleepInterval = 900;

src/helper.cpp

@@ -61,32 +61,67 @@ void checkResetReason() {
     writeErrorLog(&s[0]);
   }
 #else  // defined (ESP32)
-  RESET_REASON r = rtc_get_reset_reason(0); // We only check cpu0 since we dont use cpu1 on the esp32
+  RESET_REASON r = rtc_get_reset_reason(
+      0);  // We only check cpu0 since we dont use cpu1 on the esp32
   String rStr;
 
   switch (r) {
-    case 0  : rStr = F("None"); break;
+    case 0:
-    case 1  : rStr = F("vbat power on reset"); break;
+      rStr = F("None");
-    case 3  : rStr = F("software reset digital core"); break;
+      break;
-    case 4  : rStr = F("legacy watch dog reset digital core"); break;
+    case 1:
-    case 5  : rStr = F("deep Sleep reset digital core"); break;
+      rStr = F("vbat power on reset");
-    case 6  : rStr = F("reset by SLC module, reset digital core"); break;
+      break;
-    case 7  : rStr = F("timer Group0 Watch dog reset digital core"); break;
+    case 3:
-    case 8  : rStr = F("timer Group1 Watch dog reset digital core"); break;
+      rStr = F("software reset digital core");
-    case 9  : rStr = F("RTC Watch dog Reset digital core"); break;
+      break;
-    case 10 : rStr = F("instrusion tested to reset CPU"); break;
+    case 4:
-    case 11 : rStr = F("time Group reset CPU"); break;
+      rStr = F("legacy watch dog reset digital core");
-    case 12 : rStr = F("software reset CPU"); break;
+      break;
-    case 13 : rStr = F("RTC Watch dog Reset CPU"); break;
+    case 5:
-    case 14 : rStr = F("for APP CPU, reseted by PRO CPU"); break;
+      rStr = F("deep Sleep reset digital core");
-    case 15 : rStr = F("reset when the vdd voltage is not stable"); break;
+      break;
-    case 16 : rStr = F("RTC Watch dog reset digital core and rtc module"); break;
+    case 6:
-    default : rStr = F("unknown reset reason"); break;
+      rStr = F("reset by SLC module, reset digital core");
-  }  
+      break;
+    case 7:
+      rStr = F("timer Group0 Watch dog reset digital core");
+      break;
+    case 8:
+      rStr = F("timer Group1 Watch dog reset digital core");
+      break;
+    case 9:
+      rStr = F("RTC Watch dog Reset digital core");
+      break;
+    case 10:
+      rStr = F("instrusion tested to reset CPU");
+      break;
+    case 11:
+      rStr = F("time Group reset CPU");
+      break;
+    case 12:
+      rStr = F("software reset CPU");
+      break;
+    case 13:
+      rStr = F("RTC Watch dog Reset CPU");
+      break;
+    case 14:
+      rStr = F("for APP CPU, reseted by PRO CPU");
+      break;
+    case 15:
+      rStr = F("reset when the vdd voltage is not stable");
+      break;
+    case 16:
+      rStr = F("RTC Watch dog reset digital core and rtc module");
+      break;
+    default:
+      rStr = F("unknown reset reason");
+      break;
+  }
 
   Log.notice(F("HELP: Last reset cause '%s' (%d)" CR), rStr.c_str(), r);
 
-  #warning "TODO: Implement logging of crashes for esp32"
+#warning "TODO: Implement logging of crashes for esp32"
 #endif
 }
 
@@ -216,6 +251,14 @@ void printTimestamp(Print* _logOutput, int _logLevel) {
   _logOutput->print(c);
 }
 
+BatteryVoltage::BatteryVoltage() {
+#if defined(ESP8266)
+  pinMode(PIN_A0, INPUT);
+#else
+  pinMode(PIN_A0, INPUT_PULLDOWN);
+#endif
+}
+
 void BatteryVoltage::read() {
   // The analog pin can only handle 3.3V maximum voltage so we need to reduce
   // the voltage (from max 5V)
@@ -363,7 +406,7 @@ void PerfLogging::pushInflux() {
   // Send HTTP POST request
   String auth = "Token " + String(myConfig.getInfluxDb2PushToken());
   http.addHeader(F("Authorization"), auth.c_str());
-  http.setTimeout(myAdvancedConfig.getPushTimeout());
+  http.setTimeout(myAdvancedConfig.getPushTimeout() * 1000);
   int httpResponseCode = http.POST(body);
 
   if (httpResponseCode == 204) {

src/helper.hpp

@@ -88,9 +88,10 @@ class FloatHistoryLog {
 
 class BatteryVoltage {
  private:
-  float _batteryLevel;
+  float _batteryLevel = 0;
 
  public:
+  BatteryVoltage();
   void read();
   float getVoltage() { return _batteryLevel; }
 };

src/main.cpp

@@ -121,12 +121,8 @@ void checkSleepMode(float angle, float volt) {
     Log.notice(
         F("Main: Storage mode entered, going to sleep for maximum time." CR));
 #if defined(ESP8266)
-    // ESP.deepSleep(ESP.deepSleepMax());
     ESP.deepSleep(0);  // indefinite sleep
 #else
-#warning "Check and test the max deep sleep for esp32"
-    // deepSleep(70 * 60);  // quick search on internet suggest max time is 70
-    // min
     ESP.deepSleep(0);  // indefinite sleep
 #endif
   }
@@ -141,8 +137,8 @@ void setup() {
   // Add a delay so that serial is started.
   // delay(3000);
 #endif
-  // Main startup
 
+  // Main startup
 #if defined(ESP8266)
   Log.notice(F("Main: Started setup for %s." CR),
              String(ESP.getChipId(), HEX).c_str());
@@ -161,7 +157,7 @@ void setup() {
 
   LOG_PERF_START("main-config-load");
   myConfig.checkFileSystem();
-  //checkResetReason();
+  checkResetReason();
   myConfig.loadFile();
   myWifi.init();
   myAdvancedConfig.loadFile();
@@ -209,6 +205,8 @@ void setup() {
 
       myBatteryVoltage.read();
       checkSleepMode(myGyro.getAngle(), myBatteryVoltage.getVoltage());
+      Log.notice(F("Main: Battery %F V, Gyro=%F, Run-mode=%d." CR),
+                 myBatteryVoltage.getVoltage(), myGyro.getAngle(), runMode);
 
 #if defined(ESP32)
       if (!myConfig.isWifiPushActive() && runMode == RunMode::gravityMode) {
@@ -318,7 +316,7 @@ bool loopReadGravity() {
         ble.sendData(convertCtoF(tempC), gravitySG);
         Log.notice(F("MAIN: Broadcast data over bluetooth." CR));
       }
-#endif // ESP32 && !ESP32S2
+#endif  // ESP32 && !ESP32S2
 
       if (myWifi.isConnected()) {  // no need to try if there is no wifi
                                    // connection.

src/main.hpp

@@ -45,9 +45,10 @@ extern RunMode runMode;
 #define PIN_DS D6
 #define PIN_LED 2
 // #define PIN_A0 A0
-#elif  defined(ESP32C3)
+#elif defined(ESP32C3)
 #include <FS.h>
 #include <LittleFS.h>
+
 #include "esp32c3/rom/rtc.h"
 #define ESPhttpUpdate httpUpdate
 #define ESP_RESET ESP.restart
@@ -62,12 +63,14 @@ extern RunMode runMode;
 #endif
 #define PIN_DS A3
 #define PIN_A0 A0
-// This should be the LED_BUILTIN, but that is also connected SDA (Gyro) so we cannot use both. So we point LED to pin 8 which is not used.
+// This should be the LED_BUILTIN, but that is also connected SDA (Gyro) so we
-#define PIN_LED 8 
+// cannot use both. So we point LED to pin 8 which is not used.
+#define PIN_LED 8
 /*
 #elif  defined(ESP32S2)
 #include <FS.h>
 #include <LittleFS.h>
+
 #include "esp32s2/rom/rtc.h"
 #define ESPhttpUpdate httpUpdate
 #define ESP_RESET ESP.restart
@@ -81,6 +84,7 @@ extern RunMode runMode;
 #else  // defined (ESP32)
 #include <FS.h>
 #include <LittleFS.h>
+
 #include "esp32/rom/rtc.h"
 #define ESPhttpUpdate httpUpdate
 #define ESP_RESET ESP.restart

src/resources.cpp

@@ -24,6 +24,7 @@ SOFTWARE.
 #if defined(ESP8266)
 #define INCBIN_OUTPUT_SECTION ".irom.text"
 #include <incbin.h>
+
 #include <resources.hpp>
 INCBIN(IndexHtm, "data/index.min.htm");
 INCBIN(ConfigHtm, "data/config.min.htm");

src/webserver.cpp

@@ -91,7 +91,7 @@ void WebServerHandler::webHandleConfig() {
   doc[PARAM_PLATFORM] = "esp32c3";
 #elif defined(ESP32S2)
   doc[PARAM_PLATFORM] = "esp32s3";
-#else // esp32 mini
+#else  // esp32 mini
   doc[PARAM_PLATFORM] = "esp32";
 #endif
 
@@ -108,7 +108,6 @@ void WebServerHandler::webHandleConfig() {
   LOG_PERF_STOP("webserver-api-config");
 }
 
-
 void WebServerHandler::webHandleUploadFile() {
   LOG_PERF_START("webserver-api-upload-file");
   Log.verbose(F("WEB : webServer callback for /api/upload(post)." CR));
@@ -116,9 +115,9 @@ void WebServerHandler::webHandleUploadFile() {
   String f = upload.filename;
 
 #if LOG_LEVEL == 6 && !defined(WEB_DISABLE_LOGGING)
-  Log.verbose(
+  Log.verbose(F("WEB : webServer callback for /api/upload, receiving file %s, "
-      F("WEB : webServer callback for /api/upload, receiving file %s, %d(%d)." CR),
+                "%d(%d)." CR),
-      f.c_str(), upload.currentSize, upload.totalSize);
+              f.c_str(), upload.currentSize, upload.totalSize);
 #endif
 
   // Handle firmware update, hardcode since function return wrong value.
@@ -128,21 +127,21 @@ void WebServerHandler::webHandleUploadFile() {
   if (upload.status == UPLOAD_FILE_START) {
     _uploadReturn = 200;
     Log.notice(F("WEB : Start firmware upload, max sketch size %d kb." CR),
-                maxSketchSpace / 1024);
+               maxSketchSpace / 1024);
 
     if (!Update.begin(maxSketchSpace, U_FLASH, PIN_LED)) {
       writeErrorLog("WEB : Not enough space to store for this firmware.");
       _uploadReturn = 500;
     }
   } else if (upload.status == UPLOAD_FILE_WRITE) {
-    Log.notice(F("WEB : Writing firmware upload %d (%d)." CR),
+    Log.notice(F("WEB : Writing firmware upload %d (%d)." CR), upload.totalSize,
-                upload.totalSize, maxSketchSpace);
+               maxSketchSpace);
 
     if (upload.totalSize > maxSketchSpace) {
       Log.error(F("WEB : Firmware file is to large." CR));
       _uploadReturn = 500;
     } else if (Update.write(upload.buf, upload.currentSize) !=
-                upload.currentSize) {
+               upload.currentSize) {
       Log.warning(F("WEB : Firmware write was unsuccessful." CR));
       _uploadReturn = 500;
     }
@@ -275,7 +274,7 @@ void WebServerHandler::webHandleStatus() {
   doc[PARAM_PLATFORM] = "esp32c3";
 #elif defined(ESP32S2)
   doc[PARAM_PLATFORM] = "esp32s3";
-#else // esp32 mini
+#else  // esp32 mini
   doc[PARAM_PLATFORM] = "esp32";
 #endif
 
@@ -1026,10 +1025,31 @@ void WebServerHandler::webHandlePageNotFound() {
   _server->send(404, "text/plain", F("URL not found"));
 }
 
+int indexHtmLength = 0;
+int configHtmLength = 0;
+int calibrationHtmLength = 0;
+int formatHtmLength = 0;
+int testHtmLength = 0;
+int aboutHtmLength = 0;
+int firmwareHtmLength = 0;
+
 bool WebServerHandler::setupWebServer() {
   Log.notice(F("WEB : Configuring web server." CR));
 
   _server = new ESP8266WebServer();
+  indexHtmLength = strlen(reinterpret_cast<const char*>(&indexHtmStart[0]));
+  configHtmLength = strlen(reinterpret_cast<const char*>(&configHtmStart[0]));
+  calibrationHtmLength =
+      strlen(reinterpret_cast<const char*>(&calibrationHtmStart[0]));
+  formatHtmLength = strlen(reinterpret_cast<const char*>(&formatHtmStart[0]));
+  testHtmLength = strlen(reinterpret_cast<const char*>(&testHtmStart[0]));
+  aboutHtmLength = strlen(reinterpret_cast<const char*>(&aboutHtmStart[0]));
+  firmwareHtmLength =
+      strlen(reinterpret_cast<const char*>(&firmwareHtmStart[0]));
+  Log.notice(F("WEB : Embedded HTML size; index=%d, config=%d, calibration=%d, "
+               "format=%d, test=%d, about=%d, firmware=%d." CR),
+             indexHtmLength, configHtmLength, calibrationHtmLength,
+             formatHtmLength, testHtmLength, aboutHtmLength, firmwareHtmLength);
 
   MDNS.begin(myConfig.getMDNS());
   MDNS.addService("http", "tcp", 80);
@@ -1049,7 +1069,7 @@ bool WebServerHandler::setupWebServer() {
       LittleFS.remove(dir.fileName().c_str());
     }
   }
-#else
+#else  // ESP32
   File root = LittleFS.open("/");
   File f = root.openNextFile();
   while (f) {

src/webserver.hpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include <ESP8266WiFi.h>
 #include <ESP8266mDNS.h>
 #define MAX_SKETCH_SPACE 1044464
-#else 
+#else
 #include <ESPmDNS.h>
 #include <Update.h>
 #include <WebServer.h>
@@ -51,16 +51,26 @@ extern const uint8_t indexHtmStart[] asm("_binary_html_index_min_htm_start");
 extern const uint8_t indexHtmEnd[] asm("_binary_html_index_min_htm_end");
 extern const uint8_t configHtmStart[] asm("_binary_html_config_min_htm_start");
 extern const uint8_t configHtmEnd[] asm("_binary_html_config_min_htm_end");
-extern const uint8_t calibrationHtmStart[] asm("_binary_html_calibration_min_htm_start");
+extern const uint8_t calibrationHtmStart[] asm(
-extern const uint8_t calibrationHtmEnd[] asm("_binary_html_calibration_min_htm_end");
+    "_binary_html_calibration_min_htm_start");
+extern const uint8_t calibrationHtmEnd[] asm(
+    "_binary_html_calibration_min_htm_end");
 extern const uint8_t formatHtmStart[] asm("_binary_html_format_min_htm_start");
 extern const uint8_t formatHtmEnd[] asm("_binary_html_format_min_htm_end");
 extern const uint8_t testHtmStart[] asm("_binary_html_test_min_htm_start");
 extern const uint8_t testHtmEnd[] asm("_binary_html_test_min_htm_end");
 extern const uint8_t aboutHtmStart[] asm("_binary_html_about_min_htm_start");
 extern const uint8_t aboutHtmEnd[] asm("_binary_html_about_min_htm_end");
-extern const uint8_t firmwareHtmStart[] asm("_binary_html_firmware_min_htm_start");
+extern const uint8_t firmwareHtmStart[] asm(
+    "_binary_html_firmware_min_htm_start");
 extern const uint8_t firmwareHtmEnd[] asm("_binary_html_firmware_min_htm_end");
+extern int indexHtmLength;
+extern int configHtmLength;
+extern int calibrationHtmLength;
+extern int formatHtmLength;
+extern int testHtmLength;
+extern int aboutHtmLength;
+extern int firmwareHtmLength;
 #endif
 
 class WebServerHandler {
@@ -128,25 +138,31 @@ class WebServerHandler {
   }
 #else
   void webReturnIndexHtm() {
-    _server->send_P(200, "text/html", (const char*)indexHtmStart, indexHtmEnd-indexHtmStart);
+    _server->send_P(200, "text/html", (const char*)indexHtmStart,
+                    indexHtmLength);
   }
   void webReturnConfigHtm() {
-    _server->send_P(200, "text/html", (const char*)configHtmStart, configHtmEnd-configHtmStart);
+    _server->send_P(200, "text/html", (const char*)configHtmStart,
+                    configHtmLength);
   }
   void webReturnCalibrationHtm() {
-    _server->send_P(200, "text/html", (const char*)calibrationHtmStart, calibrationHtmEnd-calibrationHtmStart);
+    _server->send_P(200, "text/html", (const char*)calibrationHtmStart,
+                    calibrationHtmLength);
   }
   void webReturnFormatHtm() {
-    _server->send_P(200, "text/html", (const char*)formatHtmStart, formatHtmEnd-formatHtmStart);
+    _server->send_P(200, "text/html", (const char*)formatHtmStart,
+                    formatHtmLength);
   }
   void webReturnAboutHtm() {
-    _server->send_P(200, "text/html", (const char*)aboutHtmStart, aboutHtmEnd-aboutHtmStart);
+    _server->send_P(200, "text/html", (const char*)aboutHtmStart,
+                    aboutHtmLength);
   }
   void webReturnTestHtm() {
-    _server->send_P(200, "text/html", (const char*)testHtmStart, testHtmEnd-testHtmStart);
+    _server->send_P(200, "text/html", (const char*)testHtmStart, testHtmLength);
   }
   void webReturnFirmwareHtm() {
-    _server->send_P(200, "text/html", (const char*)firmwareHtmStart, firmwareHtmEnd-firmwareHtmStart);
+    _server->send_P(200, "text/html", (const char*)firmwareHtmStart,
+                    firmwareHtmLength);
   }
 #endif
 

src/wifi.cpp

@@ -120,7 +120,7 @@ void WifiConnection::startPortal() {
 
 #if defined(ESP32C3)
   Log.notice(F("WIFI: Reducing wifi power for c3 chip." CR));
-  WiFi.setTxPower(WIFI_POWER_8_5dBm); // Required for ESP32C3 Mini
+  WiFi.setTxPower(WIFI_POWER_8_5dBm);  // Required for ESP32C3 Mini
 #endif
 
   myWifiManager->startConfigPortal(WIFI_DEFAULT_SSID, WIFI_DEFAULT_PWD);
@@ -159,7 +159,7 @@ void WifiConnection::connectAsync(int wifiIndex) {
 
 #if defined(ESP32C3)
   Log.notice(F("WIFI: Reducing wifi power for c3 chip." CR));
-  WiFi.setTxPower(WIFI_POWER_8_5dBm); // Required for ESP32C3 Mini
+  WiFi.setTxPower(WIFI_POWER_8_5dBm);  // Required for ESP32C3 Mini
 #endif
 
   if (strlen(userSSID)) {
@@ -303,7 +303,7 @@ bool WifiConnection::updateFirmware() {
   serverPath += "firmware32c3.bin";
 #elif defined(ESP32S2)
   serverPath += "firmware32s2.bin";
-#else // defined (ESP32)
+#else  // defined (ESP32)
   serverPath += "firmware32.bin";
 #endif
 
@@ -456,6 +456,6 @@ bool WifiConnection::parseFirmwareVersionString(int (&num)[3],
   return true;
 }
 
-#endif // ACTIVATE_OTA
+#endif  // ACTIVATE_OTA
 
 // EOF