* ESP-NOW experiment with terminal-chat

variants/espnow_c3/platformio.ini

@@ -0,0 +1,25 @@
+
+; ----------- Generic ESP32-C3 ------------
+
+[env:Generic_C3_ESPNOW_terminal_chat]
+extends = esp32_base
+;board = esp32-c3-devkitm-1
+board = esp32-s3-devkitc-1
+build_flags =
+  ${esp32_base.build_flags}
+  -I variants/espnow_c3
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+  -D ESPNOW_DEBUG_LOGGING=1
+;  -D P_LORA_TX_LED=8
+  -D P_LORA_TX_LED=35
+  -D PIN_USER_BTN=0
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../examples/simple_secure_chat/main.cpp>
+  +<helpers/esp32/ESPNowRadio.cpp>
+  +<../variants/espnow_c3>
+lib_deps =
+  ${esp32_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0

variants/espnow_c3/target.cpp

@@ -0,0 +1,11 @@
+#include <Arduino.h>
+#include "target.h"
+
+ESP32Board board;
+
+ESPNOWRadio radio;
+
+bool radio_init() {
+  radio.begin();
+  return true;  // success
+}

variants/espnow_c3/target.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <helpers/ESP32Board.h>
+#include <helpers/esp32/ESPNOWRadio.h>
+
+extern ESP32Board board;
+extern ESPNOWRadio radio;
+
+bool radio_init();