From ccd69a523e8d08cbc9d7936f1a46749a61fbd055 Mon Sep 17 00:00:00 2001
From: xiao <gaoro-xiao@foxmail.com>
Date: Thu, 23 Apr 2026 00:00:31 +0800
Subject: [PATCH] fix: tune FreeRTOS and RTT diagnostics for runtime stability

---
 Core/Inc/FreeRTOSConfig.h            | 16 +++++++++-------
 Core/Src/debug_log.c                 |  2 +-
 Drivers/SEGGER/RTT/SEGGER_RTT_Conf.h |  4 ++--
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/Core/Inc/FreeRTOSConfig.h b/Core/Inc/FreeRTOSConfig.h
index 824ce61..48e89ee 100644
--- a/Core/Inc/FreeRTOSConfig.h
+++ b/Core/Inc/FreeRTOSConfig.h
@@ -66,7 +66,7 @@
 #define configTICK_RATE_HZ                       ((TickType_t)1000)
 #define configMAX_PRIORITIES                     ( 7 )
 #define configMINIMAL_STACK_SIZE                 ((uint16_t)128)
-#define configTOTAL_HEAP_SIZE                    ((size_t)15360)
+#define configTOTAL_HEAP_SIZE                    ((size_t)21760)
 #define configMAX_TASK_NAME_LEN                  ( 16 )
 #define configUSE_TRACE_FACILITY                 1
 #define configUSE_16_BIT_TICKS                   0
@@ -87,6 +87,8 @@
 #define configTIMER_TASK_PRIORITY                ( 2 )
 #define configTIMER_QUEUE_LENGTH                 10
 #define configTIMER_TASK_STACK_DEPTH             256
+#define configCHECK_FOR_STACK_OVERFLOW           2
+#define configUSE_MALLOC_FAILED_HOOK             1
 
 /* Set the following definitions to 1 to include the API function, or zero
 to exclude the API function. */
@@ -165,13 +167,13 @@ standard names. */
 
 /* Application task stack sizes (in words) */
 #define TASK_STACK_TCPIP                      512
-#define TASK_STACK_NET_POLL                   384
-#define TASK_STACK_TCP_SERVER                 384
-#define TASK_STACK_TCP_CLIENT                 384
-#define TASK_STACK_UART_RX                    256
+#define TASK_STACK_NET_POLL                   512
+#define TASK_STACK_TCP_SERVER                 512
+#define TASK_STACK_TCP_CLIENT                 512
+#define TASK_STACK_UART_RX                    384
 #define TASK_STACK_ROUTE                      512
-#define TASK_STACK_CONFIG                     256
-#define TASK_STACK_DEFAULT                    128
+#define TASK_STACK_CONFIG                     384
+#define TASK_STACK_DEFAULT                    192
 
 /* Route message pool for zero-copy inter-task communication */
 #define ROUTE_MSG_POOL_SIZE                    8
diff --git a/Core/Src/debug_log.c b/Core/Src/debug_log.c
index dbcc94e..d2a909d 100644
--- a/Core/Src/debug_log.c
+++ b/Core/Src/debug_log.c
@@ -45,7 +45,7 @@ void debug_log_write(const char *msg)
 
 void debug_log_printf(const char *fmt, ...)
 {
-    char buffer[128];
+    char buffer[256];
     va_list args;
     int len;
 
diff --git a/Drivers/SEGGER/RTT/SEGGER_RTT_Conf.h b/Drivers/SEGGER/RTT/SEGGER_RTT_Conf.h
index 513e314..a6472da 100644
--- a/Drivers/SEGGER/RTT/SEGGER_RTT_Conf.h
+++ b/Drivers/SEGGER/RTT/SEGGER_RTT_Conf.h
@@ -92,7 +92,7 @@ Revision: $Rev: 24316 $
 #endif
 
 #ifndef   BUFFER_SIZE_UP
-  #define BUFFER_SIZE_UP                            (512)   // Size of the buffer for terminal output of target, up to host (Default: 1k)
+  #define BUFFER_SIZE_UP                            (2048)  // Size of the buffer for terminal output of target, up to host (Default: 1k)
 #endif
 
 #ifndef   BUFFER_SIZE_DOWN
@@ -100,7 +100,7 @@ Revision: $Rev: 24316 $
 #endif
 
 #ifndef   SEGGER_RTT_PRINTF_BUFFER_SIZE
-  #define SEGGER_RTT_PRINTF_BUFFER_SIZE             (64u)    // Size of buffer for RTT printf to bulk-send chars via RTT     (Default: 64)
+  #define SEGGER_RTT_PRINTF_BUFFER_SIZE             (128u)   // Size of buffer for RTT printf to bulk-send chars via RTT     (Default: 64)
 #endif
 
 #ifndef   SEGGER_RTT_MODE_DEFAULT