* new target/env: Heltec_v2_terminal_chat

platformio.ini

@@ -29,13 +29,32 @@ monitor_filters = esp32_exception_decoder
 extra_scripts = merge-bin.py
 build_src_filter = ${arduino_base.build_src_filter}
 
-[Heltec_stick_lite]
-extends = esp32_base
-board = heltec_wireless_stick_lite
-
+; ================
 [Heltec_lora32_v2]
 extends = esp32_base
 board = heltec_wifi_lora_32_V2
+build_flags =
+  ${esp32_base.build_flags} 
+  -D HELTEC_LORA_V2
+  -D RADIO_CLASS=CustomSX1276
+  -D WRAPPER_CLASS=CustomSX1276Wrapper
+  -D LORA_TX_POWER=20
+  -D P_LORA_TX_LED=25
+build_src_filter = ${esp32_base.build_src_filter}
+
+[env:Heltec_v2_terminal_chat]
+extends = Heltec_lora32_v2
+build_flags =
+  ${Heltec_lora32_v2.build_flags} 
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_lora32_v2.build_src_filter} +<../examples/simple_secure_chat/main.cpp>
+lib_deps =
+  ${Heltec_lora32_v2.lib_deps}
+  adafruit/RTClib @ ^2.1.3
+  densaugeo/base64 @ ~1.4.0
 
 ; ================
 [Heltec_lora32_v3]