diff --git a/pca10056e/s140/config/sdk_config.h b/pca10056e/s140/config/sdk_config.h
index 0d7d106..62dbdcd 100644
--- a/pca10056e/s140/config/sdk_config.h
+++ b/pca10056e/s140/config/sdk_config.h
@@ -2788,7 +2788,7 @@
 // <e> NRFX_PRS_ENABLED - nrfx_prs - Peripheral Resource Sharing module
 //==========================================================
 #ifndef NRFX_PRS_ENABLED
-#define NRFX_PRS_ENABLED 1
+#define NRFX_PRS_ENABLED 0
 #endif
 // <q> NRFX_PRS_BOX_0_ENABLED  - Enables box 0 in the module.
  
@@ -6124,7 +6124,7 @@
  
 
 #ifndef UART_LEGACY_SUPPORT
-#define UART_LEGACY_SUPPORT 1
+#define UART_LEGACY_SUPPORT 0
 #endif
 
 // <e> UART0_ENABLED - Enable UART0 instance
@@ -6138,14 +6138,6 @@
 #ifndef UART0_CONFIG_USE_EASY_DMA
 #define UART0_CONFIG_USE_EASY_DMA 1
 #endif
-
-// </e>
-
-// <e> UART1_ENABLED - Enable UART1 instance
-//==========================================================
-#ifndef UART1_ENABLED
-#define UART1_ENABLED 0
-#endif
 // </e>
 
 // </e>
diff --git a/pca10056e/s140/ses/ble_app_uart_c_pca10056e_s140.emProject b/pca10056e/s140/ses/ble_app_uart_c_pca10056e_s140.emProject
index f24198e..62b0392 100644
--- a/pca10056e/s140/ses/ble_app_uart_c_pca10056e_s140.emProject
+++ b/pca10056e/s140/ses/ble_app_uart_c_pca10056e_s140.emProject
@@ -1,41 +1,41 @@
 <!DOCTYPE CrossStudio_Project_File>
-<solution Name="ble_app_uart_c_pca10056_s140" target="8" version="2">
-  <project Name="ble_app_uart_c_pca10056_s140">
+<solution Name="ble_app_uart_c_pca10056e_s140" target="8" version="2">
+  <project Name="ble_app_uart_c_pca10056e_s140">
     <configuration
       Name="Common"
       arm_architecture="v7EM"
       arm_core_type="Cortex-M4"
       arm_endian="Little"
-      arm_fp_abi="Hard"
-      arm_fpu_type="FPv4-SP-D16"
-      arm_linker_heap_size="8192"
+      arm_fp_abi="Soft"
+      arm_fpu_type="Soft"
+      arm_linker_heap_size="2048"
       arm_linker_process_stack_size="0"
-      arm_linker_stack_size="8192"
+      arm_linker_stack_size="2048"
       arm_linker_treat_warnings_as_errors="No"
       arm_simulator_memory_simulation_parameter="RWX 00000000,00100000,FFFFFFFF;RWX 20000000,00010000,CDCDCDCD"
-      arm_target_device_name="nRF52840_xxAA"
+      arm_target_device_name="nRF52811_xxAA"
       arm_target_interface_type="SWD"
+      c_preprocessor_definitions="APP_TIMER_V2;APP_TIMER_V2_RTC1_ENABLED;BOARD_PCA10056;DEVELOP_IN_NRF52840;NRFX_COREDEP_DELAY_US_LOOP_CYCLES=3;CONFIG_GPIO_AS_PINRESET;FLOAT_ABI_SOFT;INITIALIZE_USER_SECTIONS;NO_VTOR_CONFIG;NRF52811_XXAA;NRF_SD_BLE_API_VERSION=7;S140;SOFTDEVICE_PRESENT;"
       c_user_include_directories="../../../config;../../../../../../components;../../../../../../components/ble/ble_advertising;../../../../../../components/ble/ble_db_discovery;../../../../../../components/ble/ble_dtm;../../../../../../components/ble/ble_racp;../../../../../../components/ble/ble_services/ble_ancs_c;../../../../../../components/ble/ble_services/ble_ans_c;../../../../../../components/ble/ble_services/ble_bas;../../../../../../components/ble/ble_services/ble_bas_c;../../../../../../components/ble/ble_services/ble_cscs;../../../../../../components/ble/ble_services/ble_cts_c;../../../../../../components/ble/ble_services/ble_dfu;../../../../../../components/ble/ble_services/ble_dis;../../../../../../components/ble/ble_services/ble_gls;../../../../../../components/ble/ble_services/ble_hids;../../../../../../components/ble/ble_services/ble_hrs;../../../../../../components/ble/ble_services/ble_hrs_c;../../../../../../components/ble/ble_services/ble_hts;../../../../../../components/ble/ble_services/ble_ias;../../../../../../components/ble/ble_services/ble_ias_c;../../../../../../components/ble/ble_services/ble_lbs;../../../../../../components/ble/ble_services/ble_lbs_c;../../../../../../components/ble/ble_services/ble_lls;../../../../../../components/ble/ble_services/ble_nus;../../../../../../components/ble/ble_services/ble_nus_c;../../../../../../components/ble/ble_services/ble_rscs;../../../../../../components/ble/ble_services/ble_rscs_c;../../../../../../components/ble/ble_services/ble_tps;../../../../../../components/ble/common;../../../../../../components/ble/nrf_ble_gatt;../../../../../../components/ble/nrf_ble_gq;../../../../../../components/ble/nrf_ble_qwr;../../../../../../components/ble/nrf_ble_scan;../../../../../../components/ble/peer_manager;../../../../../../components/boards;../../../../../../components/libraries/atomic;../../../../../../components/libraries/atomic_fifo;../../../../../../components/libraries/balloc;../../../../../../components/libraries/bootloader/ble_dfu;../../../../../../components/libraries/bsp;../../../../../../components/libraries/button;../../../../../../components/libraries/cli;../../../../../../components/libraries/crc16;../../../../../../components/libraries/crc32;../../../../../../components/libraries/crypto;../../../../../../components/libraries/csense;../../../../../../components/libraries/csense_drv;../../../../../../components/libraries/delay;../../../../../../components/libraries/ecc;../../../../../../components/libraries/experimental_section_vars;../../../../../../components/libraries/experimental_task_manager;../../../../../../components/libraries/fds;../../../../../../components/libraries/fifo;../../../../../../components/libraries/fstorage;../../../../../../components/libraries/gfx;../../../../../../components/libraries/gpiote;../../../../../../components/libraries/hardfault;../../../../../../components/libraries/hci;../../../../../../components/libraries/led_softblink;../../../../../../components/libraries/log;../../../../../../components/libraries/log/src;../../../../../../components/libraries/low_power_pwm;../../../../../../components/libraries/mem_manager;../../../../../../components/libraries/memobj;../../../../../../components/libraries/mpu;../../../../../../components/libraries/mutex;../../../../../../components/libraries/pwm;../../../../../../components/libraries/pwr_mgmt;../../../../../../components/libraries/queue;../../../../../../components/libraries/ringbuf;../../../../../../components/libraries/scheduler;../../../../../../components/libraries/sdcard;../../../../../../components/libraries/slip;../../../../../../components/libraries/sortlist;../../../../../../components/libraries/spi_mngr;../../../../../../components/libraries/stack_guard;../../../../../../components/libraries/strerror;../../../../../../components/libraries/svc;../../../../../../components/libraries/timer;../../../../../../components/libraries/twi_mngr;../../../../../../components/libraries/twi_sensor;../../../../../../components/libraries/uart;../../../../../../components/libraries/usbd;../../../../../../components/libraries/usbd/class/audio;../../../../../../components/libraries/usbd/class/cdc;../../../../../../components/libraries/usbd/class/cdc/acm;../../../../../../components/libraries/usbd/class/hid;../../../../../../components/libraries/usbd/class/hid/generic;../../../../../../components/libraries/usbd/class/hid/kbd;../../../../../../components/libraries/usbd/class/hid/mouse;../../../../../../components/libraries/usbd/class/msc;../../../../../../components/libraries/util;../../../../../../components/nfc/ndef/conn_hand_parser;../../../../../../components/nfc/ndef/conn_hand_parser/ac_rec_parser;../../../../../../components/nfc/ndef/conn_hand_parser/ble_oob_advdata_parser;../../../../../../components/nfc/ndef/conn_hand_parser/le_oob_rec_parser;../../../../../../components/nfc/ndef/connection_handover/ac_rec;../../../../../../components/nfc/ndef/connection_handover/ble_oob_advdata;../../../../../../components/nfc/ndef/connection_handover/ble_pair_lib;../../../../../../components/nfc/ndef/connection_handover/ble_pair_msg;../../../../../../components/nfc/ndef/connection_handover/common;../../../../../../components/nfc/ndef/connection_handover/ep_oob_rec;../../../../../../components/nfc/ndef/connection_handover/hs_rec;../../../../../../components/nfc/ndef/connection_handover/le_oob_rec;../../../../../../components/nfc/ndef/generic/message;../../../../../../components/nfc/ndef/generic/record;../../../../../../components/nfc/ndef/launchapp;../../../../../../components/nfc/ndef/parser/message;../../../../../../components/nfc/ndef/parser/record;../../../../../../components/nfc/ndef/text;../../../../../../components/nfc/ndef/uri;../../../../../../components/nfc/platform;../../../../../../components/nfc/t2t_lib;../../../../../../components/nfc/t2t_parser;../../../../../../components/nfc/t4t_lib;../../../../../../components/nfc/t4t_parser/apdu;../../../../../../components/nfc/t4t_parser/cc_file;../../../../../../components/nfc/t4t_parser/hl_detection_procedure;../../../../../../components/nfc/t4t_parser/tlv;../../../../../../components/softdevice/common;../../../../../../components/softdevice/s140/headers;../../../../../../components/softdevice/s140/headers/nrf52;../../../../../../components/toolchain/cmsis/include;../../../../../../external/fprintf;../../../../../../external/segger_rtt;../../../../../../external/utf_converter;../../../../../../integration/nrfx;../../../../../../integration/nrfx/legacy;../../../../../../modules/nrfx;../../../../../../modules/nrfx/drivers/include;../../../../../../modules/nrfx/hal;../../../../../../modules/nrfx/mdk;../config;"
-      c_preprocessor_definitions="APP_TIMER_V2;APP_TIMER_V2_RTC1_ENABLED;BOARD_PCA10056;CONFIG_GPIO_AS_PINRESET;FLOAT_ABI_HARD;INITIALIZE_USER_SECTIONS;NO_VTOR_CONFIG;NRF52840_XXAA;NRF_SD_BLE_API_VERSION=7;S140;SOFTDEVICE_PRESENT;"
-      debug_target_connection="J-Link"
-      gcc_entry_point="Reset_Handler"
-      macros="CMSIS_CONFIG_TOOL=../../../../../../external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar"
-      debug_register_definition_file="../../../../../../modules/nrfx/mdk/nrf52840.svd"
       debug_additional_load_file="../../../../../../components/softdevice/s140/hex/s140_nrf52_7.2.0_softdevice.hex"
+      debug_register_definition_file="../../../../../../modules/nrfx/mdk/nrf52811.svd"
       debug_start_from_entry_point_symbol="No"
-      gcc_debugging_level="Level 3"      linker_output_format="hex"
-      linker_printf_width_precision_supported="Yes"
+      debug_target_connection="J-Link"
+      gcc_debugging_level="Level 3"
+      gcc_entry_point="Reset_Handler"
+      linker_output_format="hex"
       linker_printf_fmt_level="long"
+      linker_printf_width_precision_supported="Yes"
       linker_scanf_fmt_level="long"
       linker_section_placement_file="flash_placement.xml"
-      linker_section_placement_macros="FLASH_PH_START=0x0;FLASH_PH_SIZE=0x100000;RAM_PH_START=0x20000000;RAM_PH_SIZE=0x40000;FLASH_START=0x27000;FLASH_SIZE=0xd9000;RAM_START=0x20002a38;RAM_SIZE=0x3d5c8"
-      
-      linker_section_placements_segments="FLASH RX 0x0 0x100000;RAM1 RWX 0x20000000 0x40000"
+      linker_section_placement_macros="FLASH_PH_START=0x0;FLASH_PH_SIZE=0x30000;RAM_PH_START=0x20000000;RAM_PH_SIZE=0x6000;FLASH_START=0x27000;FLASH_SIZE=0x9000;RAM_START=0x20002a38;RAM_SIZE=0x35c8"
+      linker_section_placements_segments="FLASH RX 0x0 0x30000;RAM1 RWX 0x20000000 0x6000"
+      macros="CMSIS_CONFIG_TOOL=../../../../../../external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar"
       project_directory=""
       project_type="Executable" />
-      <folder Name="Segger Startup Files">
-        <file file_name="$(StudioDir)/source/thumb_crt0.s" />
-      </folder>
+    <folder Name="Segger Startup Files">
+      <file file_name="$(StudioDir)/source/thumb_crt0.s" />
+    </folder>
     <folder Name="nRF_Log">
       <file file_name="../../../../../../components/libraries/log/src/nrf_log_backend_rtt.c" />
       <file file_name="../../../../../../components/libraries/log/src/nrf_log_backend_serial.c" />
@@ -71,9 +71,9 @@
       <file file_name="../../../../../../components/libraries/uart/retarget.c" />
     </folder>
     <folder Name="None">
-      <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf52840.s" />
+      <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf52811.s" />
       <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf_common.s" />
-      <file file_name="../../../../../../modules/nrfx/mdk/system_nrf52840.c" />
+      <file file_name="../../../../../../modules/nrfx/mdk/system_nrf52811.c" />
     </folder>
     <folder Name="Board Definition">
       <file file_name="../../../../../../components/boards/boards.c" />
@@ -84,7 +84,6 @@
       <file file_name="../../../../../../modules/nrfx/soc/nrfx_atomic.c" />
       <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_clock.c" />
       <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_gpiote.c" />
-      <file file_name="../../../../../../modules/nrfx/drivers/src/prs/nrfx_prs.c" />
       <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_uart.c" />
       <file file_name="../../../../../../modules/nrfx/drivers/src/nrfx_uarte.c" />
     </folder>
@@ -121,11 +120,13 @@
       <file file_name="../../../../../../components/softdevice/common/nrf_sdh_soc.c" />
     </folder>
   </project>
-  <configuration Name="Release"
+  <configuration
+    Name="Release"
     c_preprocessor_definitions="NDEBUG"
-    link_time_optimization="No"    gcc_optimization_level="Optimize For Size" />
-  <configuration Name="Debug"
+    gcc_optimization_level="Optimize For Size"
+    link_time_optimization="No" />
+  <configuration
+    Name="Debug"
     c_preprocessor_definitions="DEBUG; DEBUG_NRF"
-    gcc_optimization_level="None"/>
-
+    gcc_optimization_level="None" />
 </solution>
