diff --git a/RBcore/CMakeLists.txt b/RBcore/CMakeLists.txt
index bd9ef91..a246184 100644
--- a/RBcore/CMakeLists.txt
+++ b/RBcore/CMakeLists.txt
@@ -11,5 +11,5 @@ endif()
 if(TARGET bspMCU)
     target_link_libraries(RBcore PUBLIC bspMCU)
 else()
-    message(WARNING "[v] Dependency 'bspMCU' not found.")
+    message(WARNING "[RBcore] Dependency 'bspMCU' not found.")
 endif()
\ No newline at end of file
diff --git a/optional/msp_MK32.c b/optional/msp_MK32.c
index cab113a..5fc0f6a 100644
--- a/optional/msp_MK32.c
+++ b/optional/msp_MK32.c
@@ -121,7 +121,7 @@ static void decode_MK32Data(const char *buf, uint32_t _iSize)
 
 void MK32_Init(void)
 {
-    TUartUserData *ptUartUserData = UART_userdata_init(5, 115200, 4096);    
+    TUartUserData *ptUartUserData = UART_userdata_init(5, 115200, 512);    
     g_ptE28_SBUS = rd_ComCreate(check_MK32Data, decode_MK32Data, E28_SBUS_Send, ptUartUserData->m_buf_size, ptUartUserData);
     UART_IT_init(g_ptE28_SBUS);
 }