diff --git a/ADIS_tinyK22_SplitFlap/.cproject b/ADIS_tinyK22_SplitFlap/.cproject
index c60089f..fed5235 100644
--- a/ADIS_tinyK22_SplitFlap/.cproject
+++ b/ADIS_tinyK22_SplitFlap/.cproject
@@ -765,7 +765,7 @@
 	<storageModule moduleId="com.nxp.mcuxpresso.core.datamodels">
 		<sdkName>SDK_2.x_MK22FN512xxx12</sdkName>
 		<sdkVersion>2.12.0</sdkVersion>
-		<sdkComponents>platform.drivers.smc.MK22F51212;platform.drivers.port.MK22F51212;platform.drivers.dspi.MK22F51212;platform.drivers.adc16.MK22F51212;platform.drivers.uart.MK22F51212;platform.drivers.clock.MK22F51212;platform.drivers.rtc.MK22F51212;platform.drivers.common.MK22F51212;platform.drivers.i2c.MK22F51212;platform.drivers.gpio.MK22F51212;device.MK22F51212_system.MK22F51212;device.MK22F51212_CMSIS.MK22F51212;CMSIS_Include_core_cm.MK22F51212;platform.utilities.assert.MK22F51212;component.serial_manager_uart.MK22F51212;utility.debug_console.MK22F51212;component.serial_manager.MK22F51212;component.uart_adapter.MK22F51212;component.lists.MK22F51212;project_template.MK22F51212.MK22F51212;device.MK22F51212_startup.MK22F51212;platform.drivers.sim.MK22F51212;middleware.freertos-kernel.MK22F51212;platform.drivers.lpuart.MK22F51212;</sdkComponents>
+		<sdkComponents>middleware.baremetal.MK22F51212;platform.drivers.smc.MK22F51212;platform.drivers.port.MK22F51212;platform.drivers.dspi.MK22F51212;platform.drivers.adc16.MK22F51212;platform.drivers.uart.MK22F51212;platform.drivers.clock.MK22F51212;platform.drivers.rtc.MK22F51212;platform.drivers.common.MK22F51212;platform.drivers.i2c.MK22F51212;platform.drivers.gpio.MK22F51212;device.MK22F51212_system.MK22F51212;device.MK22F51212_CMSIS.MK22F51212;CMSIS_Include_core_cm.MK22F51212;platform.utilities.assert.MK22F51212;component.serial_manager_uart.MK22F51212;utility.debug_console.MK22F51212;component.serial_manager.MK22F51212;component.uart_adapter.MK22F51212;component.lists.MK22F51212;project_template.MK22F51212.MK22F51212;device.MK22F51212_startup.MK22F51212;platform.drivers.sim.MK22F51212;</sdkComponents>
 		<package>MK22FN512VLH12</package>
 		<core>cm4</core>
 		<coreId>core0_MK22FN512xxx12</coreId>
diff --git a/ADIS_tinyK22_SplitFlap/source/shell.c b/ADIS_tinyK22_SplitFlap/source/shell.c
index 03119d6..d7de06a 100644
--- a/ADIS_tinyK22_SplitFlap/source/shell.c
+++ b/ADIS_tinyK22_SplitFlap/source/shell.c
@@ -13,7 +13,7 @@
 #include "McuLog.h"
 #include "McuUtility.h"
 #include "MotOffsetTable.h"
-#include "multi-splitflap.h"
+
 
 #define SHELL_CMD_ELEM_SIZE	(sizeof(Shell_cmd_s))
 
@@ -71,11 +71,47 @@ static uint8_t ParseCommand(const uint8_t *cmd, bool *handled, McuShell_ConstStd
 	  }else if(McuUtility_strcmp((char*)cmd, SHELL_CMD_INIT_ALL_SF) == 0){
 		  Shell_cmd_s shellCmd = {.shellCmd = Shell_Init_All_SF, .numberOfParams = 0};
 		  vQueueShellCmd(shellCmd);
+	  }else if(McuUtility_strncmp((char*)cmd,SHELL_CMD_DISPLAY_STRING,sizeof(SHELL_CMD_DISPLAY_STRING)-1) == 0){
+		  Shell_cmd_s shellCmd = {.shellCmd = Shell_Display_String_SF, .numberOfParams = NUM_FLAPS, .params = {0}};
+		  cmd += sizeof(SHELL_CMD_DISPLAY_STRING)-1;
+		  if(SHELL_stringToInt32ArrayForSFCMD(&cmd, shellCmd.params, NUM_FLAPS) != ERR_OK){
+			  return ERR_FAILED;
+		  }
+		  vQueueShellCmd(shellCmd);
 	  }
 	return ERR_OK;
 
 }
 
+uint8_t SHELL_stringToInt32ArrayForSFCMD(const unsigned char **str, int32_t* res, int8_t sizeRes){
+	uint8_t c = 0;
+	while(**str == ' '){
+		(*str)++; // skip leading spaces
+	}
+	c = **str;
+	while(c != '\0' && sizeRes>0){
+		sizeRes--;
+		if(c <= '9' && c >= '0'){
+			// its a number
+			*res = (int32_t)c;
+			res++;
+		}else if(c >= 'A' && c <= 'Z'){
+			// its a char
+			*res = (int32_t)c;
+			res++;
+		} else if(c == '!' || c == '?' || c == ':' || c == ' '){
+			// special character allowed by SF
+			*res = (int32_t)c;
+			res++;
+		} else{
+			return ERR_FAILED;
+		}
+		c = *(++(*str));
+	}
+	return ERR_OK;
+
+}
+
 static const McuShell_ParseCommandCallback CmdParserTable[] =
 {
   ParseCommand,
diff --git a/ADIS_tinyK22_SplitFlap/source/shell.h b/ADIS_tinyK22_SplitFlap/source/shell.h
index 168244b..110f540 100644
--- a/ADIS_tinyK22_SplitFlap/source/shell.h
+++ b/ADIS_tinyK22_SplitFlap/source/shell.h
@@ -9,10 +9,13 @@
 
 #include "McuShell.h"
 #include "McuRTOS.h"
+#include <stdint.h>
+#include "multi-splitflap.h"
 
 #define SHELL_CMD_IDENTIFY_SF "Splitflap Number:"
 #define SHELL_CMD_POWEROFF_RPI "Shutdown RPI"
 #define SHELL_CMD_INIT_ALL_SF "Init All SplitFlaps"
+#define SHELL_CMD_DISPLAY_STRING "Display String:"
 
 #define SHELL_CMD_QUEUE_LENGTH 5
 
@@ -20,13 +23,14 @@
 typedef enum ShellCmd {
 	Shell_Identify_SF,
 	Shell_Init_All_SF,
+	Shell_Display_String_SF,
 	Shell_Powerof_rpi
 }Shell_cmd_t;
 
 typedef struct ShellCmd_s {
 	Shell_cmd_t shellCmd;
 	int32_t numberOfParams;
-	int32_t params[4];
+	int32_t params[NUM_FLAPS];
 }Shell_cmd_s;
 
 
@@ -37,6 +41,7 @@ extern "C" {
 
 QueueHandle_t SHELL_GetShellCmdQueueHandle();
 
+uint8_t SHELL_stringToInt32ArrayForSFCMD(const unsigned char **str, int32_t* res, int8_t sizeRes);
 /*!
  * \brief Send a string to all supported I/Os
  * \param str String to send