diff --git a/Makefile b/Makefile
index 5fe2e74..867cce8 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ SDK_ROOT := $(PWD)/../../nRF_SDK/nRF5_SDK_12.3.0_d7731ad
 PROJ_DIR := $(PWD)
 
 $(OUTPUT_DIRECTORY)/nrf51822_xxaa.out: \
-  LINKER_SCRIPT  := nrf51_xxaa_softdevice.ld
+  LINKER_SCRIPT  := nrf51_xxac_softdevice.ld
 
 # Source files common to all targets
 SRC_FILES += \
diff --git a/config/FreeRTOSConfig.h b/config/FreeRTOSConfig.h
index 74dd881..aba13c8 100644
--- a/config/FreeRTOSConfig.h
+++ b/config/FreeRTOSConfig.h
@@ -99,7 +99,7 @@
 #define configTICK_RATE_HZ                                                        1000
 #define configMAX_PRIORITIES                                                      ( 3 )
 #define configMINIMAL_STACK_SIZE                                                  ( 60 )
-#define configTOTAL_HEAP_SIZE                                                     ( 4096 )
+#define configTOTAL_HEAP_SIZE                                                     ( 8192 )
 #define configMAX_TASK_NAME_LEN                                                   ( 4 )
 #define configUSE_16_BIT_TICKS                                                    0
 #define configIDLE_SHOULD_YIELD                                                   1
diff --git a/include/user_config.h b/include/user_config.h
index 314bf8d..1df778b 100644
--- a/include/user_config.h
+++ b/include/user_config.h
@@ -2,5 +2,7 @@
 #define __USER_CONFIG_H
 
 #define APP_TIMER_PRESCALER              0                                /**< Value of the RTC1 PRESCALER register. */
+#define CENTRAL_LINK_COUNT               0                                /**< Number of central links used by the application. When changing this number remember to adjust the RAM settings*/
+#define PERIPHERAL_LINK_COUNT            1                                /**< Number of peripheral links used by the application. When changing this number remember to adjust the RAM settings*/
 
 #endif
\ No newline at end of file
diff --git a/nrf51_xxaa_softdevice.ld b/nrf51_xxaa_softdevice.ld
index 8d0701a..8ef137e 100644
--- a/nrf51_xxaa_softdevice.ld
+++ b/nrf51_xxaa_softdevice.ld
@@ -6,7 +6,7 @@ GROUP(-lgcc -lc -lnosys)
 MEMORY
 {
   FLASH (rx) : ORIGIN = 0x1b000, LENGTH = 0x25000   /*        ---         */
-  RAM (rwx) :  ORIGIN = 0x200013c8, LENGTH = 0x2c38 /* Nordic S130 SDS v2 */
+  RAM (rwx) :  ORIGIN = 0x20001fe8, LENGTH = 0x2018 /* Nordic S130 SDS v2 */
 }
 
 SECTIONS
diff --git a/src/user_tasks.c b/src/user_tasks.c
index 5dbc345..bf0e269 100644
--- a/src/user_tasks.c
+++ b/src/user_tasks.c
@@ -10,6 +10,7 @@
 #include "task.h"
 #include "semphr.h"
 
+#include "user_config.h"
 #include "user_functions.h"
 #include "user_tasks.h"
 
@@ -30,9 +31,10 @@ void init_tasks(void) {
         APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
     }
 
-    if(pdPASS != xTaskCreate(vTaskBlinkLED, "TASKBLINK0", 64, NULL, 2, &xTaskBlinkLEDHandle)) {
+    if(pdPASS != xTaskCreate(vTaskBlinkLED, "TASKBLINK0", 128, NULL, 2, &xTaskBlinkLEDHandle)) {
         APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
     }
+
     if(pdPASS != xTaskCreate(vTaskBLE, "TASKBLE0", 256, NULL, 2, &xTaskBLEHandle)) {
         APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
     }
@@ -57,7 +59,14 @@ void vTaskBLE(void *pvParameters) {
     nrf_clock_lf_cfg_t clock_lf_cfg = NRF_CLOCK_LFCLKSRC;
     SOFTDEVICE_HANDLER_INIT(&clock_lf_cfg, ble_new_event_handler);
 
-    NRF_LOG_INFO("Softdevice handler created, waiting for events\r\n");
+    ble_enable_params_t ble_enable_params;
+    uint32_t err_code = softdevice_enable_get_default_config(CENTRAL_LINK_COUNT, PERIPHERAL_LINK_COUNT, &ble_enable_params);
+    APP_ERROR_CHECK(err_code);
+    CHECK_RAM_START_ADDR(CENTRAL_LINK_COUNT, PERIPHERAL_LINK_COUNT);
+    err_code = softdevice_enable(&ble_enable_params);
+    APP_ERROR_CHECK(err_code);
+
+    NRF_LOG_INFO("Softdevice enabled, waiting for events\r\n");
 
     for(;;) {
         while(pdFALSE == xSemaphoreTake(xSemaphoreBLEEventReadyHandle, portMAX_DELAY)) {