Add common/esp-shelly-c68f.yaml and common/esp32c6.yaml

common/esp-shelly-c68f.yaml

@@ -0,0 +1,19 @@
+# Common options for the ESP-Shelly-C38F SoC
+
+packages:
+  - !include esp32c6.yaml
+
+esphome:
+  platformio_options:
+    board_build.flash_mode: dio
+
+esp32:
+  variant: esp32c6
+  # cpu_frequency: 240MHz
+  flash_size: 8MB
+  framework:
+    type: esp-idf
+    sdkconfig_options:
+      CONFIG_MBEDTLS_SSL_PROTO_TLS1_3: "y"  # TLS1.3 support still isn't enabled by default in IDF 5.5.2
+      # CONFIG_MBEDTLS_DEFAULT_CERTIFICATE_BUNDLE: CONFIG_MBEDTLS_CERTIFICATE_BUNDLE_DEFAULT_CMN
+      # CONFIG_LWIP_NETIF_LOOPBACK: "n"     # Apparently there's a bug causing the ICMPv6 Router Solicitation to go out over the loopback interface rather than wifi

common/esp32c6.yaml

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+esp32:
+  variant: esp32c6
+  framework:
+    type: esp-idf
+    sdkconfig_options:
+      CONFIG_MBEDTLS_SSL_PROTO_TLS1_3: "y"  # TLS1.3 support still isn't enabled by default in IDF 5.5.2
+      # CONFIG_LWIP_NETIF_LOOPBACK: "n"     # Apparently there's a bug causing the ICMPv6 Router Solicitation to go out over the loopback interface rather than wifi
+
+      # -- begin copied from https://github.com/athom-tech/esp32-configs --
+      # @grigi found in testing that these options resulted in better responsiveness.
+      # BLE 4.2 is supported by ALL ESP32 boards that have bluetooth, the original and derivatives.
+      # CONFIG_BT_BLE_42_FEATURES_SUPPORTED: y
+      # Also enable this on any derivative boards (S2, C3 etc) but not the original ESP32.
+      CONFIG_BT_BLE_50_FEATURES_SUPPORTED: y
+      # Extend the watchdog timeout, so the device reboots if the device appears locked up for over 10 seconds.
+      # CONFIG_ESP_TASK_WDT_TIMEOUT_S: "10"
+      # -- end copied from https://github.com/athom-tech/esp32-configs --