From efc9870fb1ddd286954fc056b79dddf39f68353a Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Thu, 9 May 2024 12:06:07 +0200
Subject: freertos + lwip compile working

---
 main/CMakeLists.txt   |  2 +-
 main/FreeRTOSConfig.h | 12 ++----------
 main/lwipopts.h       | 13 +++++++++++++
 main/main.cpp         |  4 ++--
 4 files changed, 18 insertions(+), 13 deletions(-)

(limited to 'main')

diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 27b3822..b86c077 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -25,7 +25,7 @@ include_directories(lib/pico-sdk/lib/lwip/contrib/ports/freertos/include)
 
 target_include_directories(main PRIVATE ${CMAKE_CURRENT_LIST_DIR})
 target_link_libraries(main
-	pico_cyw43_arch_lwip_threadsafe_background
+	pico_cyw43_arch_lwip_sys_freertos
 	pico_stdlib
 	FreeRTOS-Kernel
 	FreeRTOS-Kernel-Heap4
diff --git a/main/FreeRTOSConfig.h b/main/FreeRTOSConfig.h
index 4897d8d..c811296 100644
--- a/main/FreeRTOSConfig.h
+++ b/main/FreeRTOSConfig.h
@@ -1,17 +1,13 @@
 #pragma once
 // values from pico-examples/pico_w/wifi/freertos
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #define configUSE_PREEMPTION 1
 #define configUSE_TICKLESS_IDLE 0
 #define configUSE_IDLE_HOOK 0
 #define configUSE_TICK_HOOK 0
 #define configTICK_RATE_HZ ((TickType_t) 1000)
 #define configMAX_PRIORITIES 32
-#define configMINIMAL_STACK_SIZE ((configSTACK_DEPTH_TYPE) 256)
+#define configMINIMAL_STACK_SIZE ((configSTACK_DEPTH_TYPE) 512)
 #define configUSE_16_BIT_TICKS 0
 #define configIDLE_SHOULD_YIELD 1
 #define configUSE_MUTEXES 1
@@ -29,7 +25,7 @@ extern "C" {
 #define configSUPPORT_STATIC_ALLOCATION 0
 #define configSUPPORT_DYNAMIC_ALLOCATION 1
 #define configTOTAL_HEAP_SIZE (128 * 1024)
-#define configAPPLICATION_ALLOCATED_HEAP 4
+#define configAPPLICATION_ALLOCATED_HEAP 0
 #define configCHECK_FOR_STACK_OVERFLOW 0
 #define configUSE_MALLOC_FAILED_HOOK 0
 #define configUSE_DAEMON_TASK_STARTUP_HOOK 0
@@ -71,7 +67,3 @@ extern "C" {
 #define INCLUDE_xTaskResumeFromISR 1
 #define INCLUDE_xQueueGetMutexHolder 1
 
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
diff --git a/main/lwipopts.h b/main/lwipopts.h
index 71c85b2..b2b6e76 100644
--- a/main/lwipopts.h
+++ b/main/lwipopts.h
@@ -77,3 +77,16 @@
 #define SLIP_DEBUG LWIP_DBG_OFF
 #define DHCP_DEBUG LWIP_DBG_OFF
 
+#define TCPIP_THREAD_STACKSIZE 2048
+#define DEFAULT_THREAD_STACKSIZE 1024
+#define DEFAULT_RAW_RECVMBOX_SIZE 8
+#define TCPIP_MBOX_SIZE 8
+
+#define DEFAULT_UDP_RECVMBOX_SIZE TCPIP_MBOX_SIZE
+#define DEFAULT_TCP_RECVMBOX_SIZE TCPIP_MBOX_SIZE
+#define DEFAULT_ACCEPTMBOX_SIZE TCPIP_MBOX_SIZE
+
+#define LWIP_TIMEVAL_PRIVATE 0
+
+#define LWIP_TCPIP_CORE_LOCKING_INPUT 1
+
diff --git a/main/main.cpp b/main/main.cpp
index d9d5e56..ace9f01 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -31,7 +31,7 @@ int main() {
 	// this should compile but not work
 	lwip_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
 
-	// xTaskCreate((TaskFunction_t) blink_task, "blink", 128, NULL, 1, NULL);
-	// vTaskStartScheduler();
+	xTaskCreate((TaskFunction_t) blink_task, "blink", 128, NULL, 1, NULL);
+	vTaskStartScheduler();
 }
 
-- 
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