diff --git a/src/config/sdk_config.h b/src/config/sdk_config.h
index c104fee..36eb795 100755
--- a/src/config/sdk_config.h
+++ b/src/config/sdk_config.h
@@ -2548,7 +2548,7 @@
 
 
 #ifndef TWI_DEFAULT_CONFIG_CLR_BUS_INIT
-#define TWI_DEFAULT_CONFIG_CLR_BUS_INIT 0
+#define TWI_DEFAULT_CONFIG_CLR_BUS_INIT 1
 #endif
 
 // <q> TWI_DEFAULT_CONFIG_HOLD_BUS_UNINIT  - Enables bus holding after uninit
@@ -2618,7 +2618,7 @@
 // <4=> Debug 
 
 #ifndef TWI_CONFIG_LOG_LEVEL
-#define TWI_CONFIG_LOG_LEVEL 3
+#define TWI_CONFIG_LOG_LEVEL 4
 #endif
 
 // <o> TWI_CONFIG_INFO_COLOR  - ANSI escape code prefix.
@@ -3699,7 +3699,7 @@
 //==========================================================
 // <o> SEGGER_RTT_CONFIG_BUFFER_SIZE_UP - Size of upstream buffer. 
 #ifndef SEGGER_RTT_CONFIG_BUFFER_SIZE_UP
-#define SEGGER_RTT_CONFIG_BUFFER_SIZE_UP 64
+#define SEGGER_RTT_CONFIG_BUFFER_SIZE_UP 4096
 #endif
 
 // <o> SEGGER_RTT_CONFIG_MAX_NUM_UP_BUFFERS - Size of upstream buffer.