update main program to recent sdk

src/main.cpp

@@ -88,7 +88,7 @@ ADC_MODE(ADC_VCC);
 ESP8266WiFiMulti wifiMulti;
 
 HTTPClient httpclient;
-WiFiClientSecure net;
+BearSSL::WiFiClientSecure net;
 MQTTClient mqttclient(MQTT_MAX_PACKET_SIZE);
 
 os_timer_t Timer1;
@@ -130,7 +130,7 @@ unsigned long rtcMillis() {
   return ((uint64_t)(rtc_t*(uint64_t)cal) >> 12)/1000;
 }
 
-void ICACHE_RAM_ATTR fpm_wakup_cb_func1(void) {
+void IRAM_ATTR fpm_wakup_cb_func1(void) {
   //gpio_pin_wakeup_disable();
   //ESP.wdtFeed();
   geiger_counts++;
@@ -380,9 +380,10 @@ void ICACHE_FLASH_ATTR sendValues() {
 
   }
 
-  #if ESP_SDK_VERSION_NUMBER >= 0x020200
+  //net.setFingerprint(httpsFingerprint);
+  //#if ESP_SDK_VERSION_NUMBER >= 0x020200
   net.setInsecure();
-  #endif
+  //#endif
   mqttclient.begin(mqttserver, 8883, net);
   constexpr unsigned int retry_delay = 500;
   for (int tries=0; tries<5 && !mqttclient.connect(MQTT_USERNAME, MQTT_USERNAME, MQTT_PASSWORD); tries++ ) {
@@ -419,7 +420,7 @@ void ICACHE_FLASH_ATTR sendValues() {
 }
 
 // geiger event when gpio pulled low (called vin on board)
-void ICACHE_RAM_ATTR ISR_geiger_impulse() {
+void IRAM_ATTR ISR_geiger_impulse() {
   geiger_counts++;
   //DEBUG_MSG("X\n");
 }