upgrade to c++17

src/platformio.ini

@@ -100,7 +100,7 @@ monitor_filters =
 [env:esp32-wroom32-release]
 platform = espressif32@>=6.1.0
 board = lolin_d32
-build_flags = -D RELEASE -std=gnu++14
+build_flags = -D RELEASE -std=gnu++17
 build_unflags = -std=gnu++11
 monitor_filters =
     ;default   ; Remove typical terminal control codes from input
@@ -112,7 +112,7 @@ monitor_filters =
 platform = espressif32@>=6.1.0
 board = lolin_d32
 build_flags = -D RELEASE
-    -std=gnu++14
+    -std=gnu++17
     -DENABLE_PROMETHEUS_EP
 build_unflags = -std=gnu++11
 monitor_filters =
@@ -131,7 +131,7 @@ build_flags = -DDEBUG_LEVEL=DBG_DEBUG
     -DDEBUG_ESP_HTTP_SERVER
     -DDEBUG_ESP_OOM
     -DDEBUG_ESP_PORT=Serial
-    -std=gnu++14
+    -std=gnu++17
 build_unflags = -std=gnu++11
 build_type = debug
 monitor_filters =
@@ -139,28 +139,6 @@ monitor_filters =
     time      ; Add timestamp with milliseconds for each new line
     log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory
 
-[env:esp32-wroom32-ethernet-debug]
-platform = espressif32
-board = lolin_d32
-lib_deps =
-    khoih-prog/AsyncWebServer_ESP32_W5500
-    khoih-prog/AsyncUDP_ESP32_W5500
-    nrf24/RF24
-    paulstoffregen/Time
-    https://github.com/bertmelis/espMqttClient#v1.3.3
-    bblanchon/ArduinoJson
-    https://github.com/JChristensen/Timezone
-    olikraus/U8g2
-    zinggjm/GxEPD2@^1.5.0
-build_flags = -D ETHERNET -DDEBUG_LEVEL=DBG_DEBUG -DDEBUG_ESP_CORE -DDEBUG_ESP_WIFI -DDEBUG_ESP_HTTP_CLIENT -DDEBUG_ESP_HTTP_SERVER -DDEBUG_ESP_OOM -DDEBUG_ESP_PORT=Serial -std=gnu++14
-build_unflags = -std=gnu++11
-build_type = debug
-monitor_filters =
-    ;default   ; Remove typical terminal control codes from input
-    time      ; Add timestamp with milliseconds for each new line
-    log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory
-    ;esp32_exception_decoder
-
 
 [env:esp32-wroom32-ethernet-release]
 platform = espressif32
@@ -168,14 +146,18 @@ board = esp32dev
 lib_deps =
     khoih-prog/AsyncWebServer_ESP32_W5500
     khoih-prog/AsyncUDP_ESP32_W5500
-    nrf24/RF24
-    paulstoffregen/Time
-    https://github.com/bertmelis/espMqttClient#v1.3.3
-    bblanchon/ArduinoJson
-    https://github.com/JChristensen/Timezone
-    olikraus/U8g2
-    zinggjm/GxEPD2@^1.5.0
-build_flags = -D ETHERNET -DRELEASE -DLOG_LOCAL_LEVEL=ESP_LOG_INFO -DDEBUG_LEVEL=DBG_DEBUG -std=gnu++14
+    nrf24/RF24 @ ^1.4.5
+    paulstoffregen/Time @ ^1.6.1
+    https://github.com/bertmelis/espMqttClient#v1.4.2
+    bblanchon/ArduinoJson @ ^6.21.2
+    https://github.com/JChristensen/Timezone @ ^1.2.4
+    olikraus/U8g2 @ ^2.34.17
+    zinggjm/GxEPD2 @ ^1.5.0
+build_flags = -D ETHERNET
+    -DRELEASE
+    -DLOG_LOCAL_LEVEL=ESP_LOG_INFO
+    -DDEBUG_LEVEL=DBG_INFO
+    -std=gnu++17
 build_unflags = -std=gnu++11
 monitor_filters =
     ;default   ; Remove typical terminal control codes from input
@@ -190,7 +172,7 @@ upload_protocol = esp-builtin
 upload_speed = 115200
 debug_tool = esp-builtin
 debug_speed = 12000
-build_flags = -D RELEASE -std=gnu++14
+build_flags = -D RELEASE -std=gnu++17
 build_unflags = -std=gnu++11
 monitor_filters =
 	;default   ; Remove typical terminal control codes from input