From 47a902c2f7e025cc0839421847636b0f826b9a6f Mon Sep 17 00:00:00 2001
From: Blitblank <pmcgeee03@gmail.com>
Date: Sat, 6 Dec 2025 23:06:05 -0600
Subject: [PATCH] re: working blink example

---
 config/CMakeLists.txt     |  2 ++
 config/Kconfig.projbuild  | 49 +++++++++++++++++++++++++++++++++++++++
 config/sdkconfig.defaults |  2 ++
 3 files changed, 53 insertions(+)
 create mode 100644 config/CMakeLists.txt
 create mode 100644 config/Kconfig.projbuild
 create mode 100644 config/sdkconfig.defaults

diff --git a/config/CMakeLists.txt b/config/CMakeLists.txt
new file mode 100644
index 0000000..324cb15
--- /dev/null
+++ b/config/CMakeLists.txt
@@ -0,0 +1,2 @@
+
+idf_component_register(SRCS "" INCLUDE_DIRS "")
diff --git a/config/Kconfig.projbuild b/config/Kconfig.projbuild
new file mode 100644
index 0000000..e6afc94
--- /dev/null
+++ b/config/Kconfig.projbuild
@@ -0,0 +1,49 @@
+menu "Example Configuration"
+
+    orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
+
+    choice BLINK_LED
+        prompt "Blink LED type"
+        default BLINK_LED_GPIO
+        help
+            Select the LED type. A normal level controlled LED or an addressable LED strip.
+            The default selection is based on the Espressif DevKit boards.
+            You can change the default selection according to your board.
+
+        config BLINK_LED_GPIO
+            bool "GPIO"
+        config BLINK_LED_STRIP
+            bool "LED strip"
+    endchoice
+
+    choice BLINK_LED_STRIP_BACKEND
+        depends on BLINK_LED_STRIP
+        prompt "LED strip backend peripheral"
+        default BLINK_LED_STRIP_BACKEND_RMT if SOC_RMT_SUPPORTED
+        default BLINK_LED_STRIP_BACKEND_SPI
+        help
+            Select the backend peripheral to drive the LED strip.
+
+        config BLINK_LED_STRIP_BACKEND_RMT
+            depends on SOC_RMT_SUPPORTED
+            bool "RMT"
+        config BLINK_LED_STRIP_BACKEND_SPI
+            bool "SPI"
+    endchoice
+
+    config BLINK_GPIO
+        int "Blink GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 2
+        help
+            GPIO number (IOxx) to blink on and off the LED.
+            Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to blink.
+
+    config BLINK_PERIOD
+        int "Blink period in ms"
+        range 10 3600000
+        default 1000
+        help
+            Define the blinking period in milliseconds.
+
+endmenu
diff --git a/config/sdkconfig.defaults b/config/sdkconfig.defaults
new file mode 100644
index 0000000..fdea10c
--- /dev/null
+++ b/config/sdkconfig.defaults
@@ -0,0 +1,2 @@
+CONFIG_BLINK_LED_GPIO=y
+CONFIG_BLINK_GPIO=2