From cb80d665c1ccf568d19b56a14d89c3bc2cb70b10 Mon Sep 17 00:00:00 2001
From: KisChang <734615869@qq.com>
Date: Fri, 31 Mar 2023 15:01:28 +0800
Subject: [PATCH 1/2] add CMake variables BOOTLOADER_ENTRY_PIN

---
 CMakeLists.txt | 5 +++++
 README.md      | 1 +
 main.c         | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb3fd0a..d0aae6f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,11 @@ if (PICOWOTA_WIFI_AP)
 	message("Building in WiFi AP mode.")
 endif()
 
+if (BOOTLOADER_ENTRY_PIN)
+	target_compile_definitions(picowota PUBLIC BOOTLOADER_ENTRY_PIN=${BOOTLOADER_ENTRY_PIN})
+	message("Building with BOOTLOADER_ENTRY_PIN.")
+endif()
+
 # Provide a helper to build a standalone target
 function(picowota_build_standalone NAME)
 	get_target_property(PICOWOTA_SRC_DIR picowota SOURCE_DIR)
diff --git a/README.md b/README.md
index 559aab9..bcb342d 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ as CMake variables:
 PICOWOTA_WIFI_SSID # The WiFi network SSID
 PICOWOTA_WIFI_PASS # The WiFi network password
 PICOWOTA_WIFI_AP # Optional; 0 = connect to the network, 1 = create it
+BOOTLOADER_ENTRY_PIN # Optional; default use pin 15, you can change it
 ```
 
 Then, you can either build just your standalone app binary (suitable for
diff --git a/main.c b/main.c
index 80b892e..4f1b01d 100644
--- a/main.c
+++ b/main.c
@@ -83,7 +83,10 @@ struct event {
 	};
 };
 
+#ifndef BOOTLOADER_ENTRY_PIN
+#warning "BOOTLOADER_ENTRY_PIN not defined"
 #define BOOTLOADER_ENTRY_PIN 15
+#endif
 
 #define TCP_PORT 4242
 

From 4b765a7b30fce3859a3d2f099f6f62a34531e0b9 Mon Sep 17 00:00:00 2001
From: KisChang <734615869@qq.com>
Date: Mon, 3 Apr 2023 10:33:43 +0800
Subject: [PATCH 2/2] change BOOTLOADER_ENTRY_PIN to PICOWOTA_ENTRY_PIN

---
 CMakeLists.txt | 7 ++++---
 README.md      | 2 +-
 main.c         | 5 +++--
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d0aae6f..bd99a46 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,6 +89,7 @@ endfunction()
 picowota_retrieve_variable(PICOWOTA_WIFI_SSID false)
 picowota_retrieve_variable(PICOWOTA_WIFI_PASS true)
 picowota_retrieve_variable(PICOWOTA_WIFI_AP false)
+picowota_retrieve_variable(PICOWOTA_ENTRY_PIN false)
 
 if ((NOT PICOWOTA_WIFI_SSID) OR (NOT PICOWOTA_WIFI_PASS))
         message(FATAL_ERROR
@@ -107,9 +108,9 @@ if (PICOWOTA_WIFI_AP)
 	message("Building in WiFi AP mode.")
 endif()
 
-if (BOOTLOADER_ENTRY_PIN)
-	target_compile_definitions(picowota PUBLIC BOOTLOADER_ENTRY_PIN=${BOOTLOADER_ENTRY_PIN})
-	message("Building with BOOTLOADER_ENTRY_PIN.")
+if (PICOWOTA_ENTRY_PIN)
+	target_compile_definitions(picowota PUBLIC PICOWOTA_ENTRY_PIN=${PICOWOTA_ENTRY_PIN})
+	message("Building with custom PICOWOTA_ENTRY_PIN.")
 endif()
 
 # Provide a helper to build a standalone target
diff --git a/README.md b/README.md
index bcb342d..9c9ce57 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ as CMake variables:
 PICOWOTA_WIFI_SSID # The WiFi network SSID
 PICOWOTA_WIFI_PASS # The WiFi network password
 PICOWOTA_WIFI_AP # Optional; 0 = connect to the network, 1 = create it
-BOOTLOADER_ENTRY_PIN # Optional; default use pin 15, you can change it
+PICOWOTA_ENTRY_PIN # Optional; default use pin 15, you can change it
 ```
 
 Then, you can either build just your standalone app binary (suitable for
diff --git a/main.c b/main.c
index 4f1b01d..f558ebc 100644
--- a/main.c
+++ b/main.c
@@ -83,9 +83,10 @@ struct event {
 	};
 };
 
-#ifndef BOOTLOADER_ENTRY_PIN
-#warning "BOOTLOADER_ENTRY_PIN not defined"
+#ifndef PICOWOTA_ENTRY_PIN
 #define BOOTLOADER_ENTRY_PIN 15
+#else
+#define BOOTLOADER_ENTRY_PIN PICOWOTA_ENTRY_PIN
 #endif
 
 #define TCP_PORT 4242