diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index c7922630..d1db2eda 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -7,6 +7,7 @@
   },
 
   "runArgs": [
+    "--device=/dev/ttyACM0",
     "--privileged"
   ],
 
@@ -35,4 +36,4 @@
     "IDF_PATH": "/opt/esp/idf",
     "PATH": "/opt/esp/idf/tools:${env:PATH}"
   }
-}
+}
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 0e7edddb..7c08a3e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,6 @@ sdkconfig.old
 solaris-v1/sdkconfig
 settings.json 
 /solaris-v1/sdkconfig
-.espidf/
\ No newline at end of file
+.espidf/
+*.cache*
+launch.json
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 18234174..8de04d19 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -8,8 +8,8 @@
       "program": "${workspaceFolder}/solaris-v1/build/solaris-v1.elf",
       "cwd": "${workspaceFolder}/solaris-v1",
       "MIMode": "gdb",
-      "miDebuggerPath": "/opt/esp/tools/xtensa-esp-elf-gdb/16.2_20250324/xtensa-esp-elf-gdb/bin/xtensa-esp32s3-elf-gdb",
-      "miDebuggerServerAddress": "192.168.20.236:3333",
+      "miDebuggerPath": "/home/user/.espressif/tools/xtensa-esp-elf-gdb/16.3_20250913/xtensa-esp-elf-gdb/bin/xtensa-esp32s3-elf-gdb",
+      "miDebuggerServerAddress": "192.168.20.236:3334",
       "externalConsole": false,
       "stopAtEntry": true,
       "preLaunchTask": "gdb-prepare",
diff --git a/solaris-v1/components/pressure_sensor_driver/bmp390.c b/solaris-v1/components/pressure_sensor_driver/bmp390.c
index 96356a55..a9ab2367 100644
--- a/solaris-v1/components/pressure_sensor_driver/bmp390.c
+++ b/solaris-v1/components/pressure_sensor_driver/bmp390.c
@@ -4,6 +4,7 @@
 #include "core/returntypes.h"
 #include "spi.h"
 #include "task.h"
+#include "spp_log.h"
 
 static const char* TAG = "BMP390";
 spp_uint8_t id, ifc;
@@ -81,7 +82,7 @@ retval_t bmp390_soft_reset(void *p_spi)
     };
 
     retval_t ret = SPP_HAL_SPI_Transmit(p_spi, buf, (spp_uint8_t)sizeof(buf));
-    //vTaskDelay(pdMS_TO_TICKS(100));
+    SPP_OSAL_TaskDelay(pdMS_TO_TICKS(100));
 
     return ret;
 }
@@ -101,7 +102,7 @@ retval_t bmp390_enable_spi_mode(void *p_spi)
     };
 
     retval_t ret = SPP_HAL_SPI_Transmit(p_spi, buf, (spp_uint8_t)sizeof(buf));
-    //vTaskDelay(pdMS_TO_TICKS(100));
+    SPP_OSAL_TaskDelay(pdMS_TO_TICKS(100));
 
     return ret;
 }
@@ -114,13 +115,29 @@ retval_t bmp390_enable_spi_mode(void *p_spi)
  */
 retval_t bmp390_config_check(void *p_spi)
 {
-    spp_uint8_t buf[4] = 
+    spp_uint8_t buf[9] = 
     {
-        (spp_uint8_t)(READ_OP | BMP390_IF_CONF_REG),    EMPTY_MESSAGE,
-        (spp_uint8_t)(READ_OP | BMP390_SOFT_RESET_REG), EMPTY_MESSAGE
+        (spp_uint8_t)(READ_OP | BMP390_IF_CONF_REG), EMPTY_MESSAGE, EMPTY_MESSAGE,
+        (spp_uint8_t)(READ_OP | BMP390_SOFT_RESET_REG), EMPTY_MESSAGE, EMPTY_MESSAGE,
+        (spp_uint8_t)(READ_OP | BMP390_CHIP_ID_REG), EMPTY_MESSAGE, EMPTY_MESSAGE
     };
+    
+    retval_t ret;
+    ret = SPP_HAL_SPI_Transmit(p_spi, buf, (spp_uint8_t)sizeof(buf));
+    
+    if (ret != SPP_OK) {
+        return ret;
+    }
+
+    SPP_LOGI(TAG, "ID: 0x%02X", buf[8]);
+
 
-    return SPP_HAL_SPI_Transmit(p_spi, buf, (spp_uint8_t)sizeof(buf));
+    if (buf[8] != 0x60) {
+        SPP_LOGE(TAG, "BMP390 not detected! Expected ID: 0x%02X, Read ID: 0x%02X", 0x60, buf[5]);
+        return SPP_ERROR;
+    }
+
+    return ret;
 }
 
 /**
@@ -137,9 +154,12 @@ retval_t bmp390_aux_config(void *p_spi)
     if (ret != SPP_OK) return ret;
 
     ret = bmp390_enable_spi_mode(p_spi);
-    if (ret != SPP_OK) return ret;
+    if (ret != SPP_OK) return ret;    
 
-    return bmp390_config_check(p_spi);
+    ret = bmp390_config_check(p_spi);
+    if (ret != SPP_OK) return ret;
+    
+    return ret;
 }
 
 //--------------------PREPARE READ---------------------------
diff --git a/solaris-v1/components/spp_port_wrapper/CMakeLists.txt b/solaris-v1/components/spp_port_wrapper/CMakeLists.txt
index ac326c8d..2442af0d 100644
--- a/solaris-v1/components/spp_port_wrapper/CMakeLists.txt
+++ b/solaris-v1/components/spp_port_wrapper/CMakeLists.txt
@@ -42,5 +42,5 @@ list(REMOVE_DUPLICATES SPP_EXT_INCLUDE_DIRS)
 idf_component_register(
   SRCS         ${SPP_EXT_SOURCES}
   INCLUDE_DIRS ${SPP_EXT_INCLUDE_DIRS}
-  REQUIRES spp_wrapper esp_driver_spi esp_driver_gpio esp_driver_sdspi fatfs fatfs
+  REQUIRES spp_wrapper esp_driver_spi esp_driver_gpio esp_driver_sdspi fatfs fatfs freertos
 )
diff --git a/solaris-v1/components/spp_wrapper/CMakeLists.txt b/solaris-v1/components/spp_wrapper/CMakeLists.txt
index 0bd3c3c9..30ddec03 100644
--- a/solaris-v1/components/spp_wrapper/CMakeLists.txt
+++ b/solaris-v1/components/spp_wrapper/CMakeLists.txt
@@ -40,7 +40,10 @@ endif()
 # ---------------------------------------------------------
 
 # Solo .c directamente en external/spp (sin recursión)
-file(GLOB SPP_EXT_SOURCES "${SPP_ROOT}/*.c")
+file(GLOB_RECURSE SPP_EXT_SOURCES
+    "${SPP_ROOT}/*.c"
+)
+
 
 # No cogemos ni external/spp/hal/*.c
 # ni external/spp/osal/*.c
diff --git a/solaris-v1/external/spp b/solaris-v1/external/spp
index d461a489..ed1f09e0 160000
--- a/solaris-v1/external/spp
+++ b/solaris-v1/external/spp
@@ -1 +1 @@
-Subproject commit d461a489492e9a077416df909e472d2c1d8e7b60
+Subproject commit ed1f09e0bf5943778b73f125d1eafd6651ac3585
diff --git a/solaris-v1/external/spp-ports b/solaris-v1/external/spp-ports
index 10b63610..2bd09208 160000
--- a/solaris-v1/external/spp-ports
+++ b/solaris-v1/external/spp-ports
@@ -1 +1 @@
-Subproject commit 10b63610f4fe644b52061c0e49849baa810e4000
+Subproject commit 2bd09208fba1d3d2c99249afdb2c6a443a8048a3
diff --git a/solaris-v1/main/main.c b/solaris-v1/main/main.c
index 0dc50248..dfd28387 100644
--- a/solaris-v1/main/main.c
+++ b/solaris-v1/main/main.c
@@ -1,73 +1,60 @@
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-
-#include "core/returntypes.h"
+#include "storage.h"
 #include "spi.h"
-#include "bmp390.h"
-
-#include "gpio_int.h"      
-#include "driver/gpio.h"  
+#include "macros_esp.h" 
+#include "spp_log.h"
+#include "osal/task.h"
 
-static bmp_data_t s_bmp;
+#include <stdio.h>
+#include <string.h>
 
-static void bmp_init_task(void *arg)
-{
-    BmpInit(arg);
-}
+#define TAG "MAIN"
 
 void app_main(void)
 {
+    SPP_OSAL_TaskDelay(2000);
     retval_t ret;
 
-    // Step 1: Initialize SPI Bus
+    // 1) SPI Bus Init
     ret = SPP_HAL_SPI_BusInit();
-    if (ret != SPP_OK) while (1) {}
-
-    // Step 2: Initialize ICM SPI Device
-    void *p_spi_icm = SPP_HAL_SPI_GetHandler();
-    ret = SPP_HAL_SPI_DeviceInit(p_spi_icm);
-    if (ret != SPP_OK) while (1) {}
-
-    // Step 3: Initialize BMP SPI Device
-    void *p_spi_bmp = SPP_HAL_SPI_GetHandler();
-    ret = SPP_HAL_SPI_DeviceInit(p_spi_bmp);
-    if (ret != SPP_OK) while (1) {}
-
-    // Step 4: Assign SPI Handler to BMP Structure
-    s_bmp.p_handler_spi = p_spi_bmp;
-
-    // Step 5: Configure BMP390 Auxiliary Settings
-    ret = bmp390_aux_config(p_spi_bmp);
-    if (ret != SPP_OK) while (1) {}
-
-    // Step 6: Prepare BMP390 Measurement
-    ret = bmp390_prepare_measure(p_spi_bmp);
-    if (ret != SPP_OK) while (1) {}
+    if (ret != SPP_OK) {
+        SPP_LOGE(TAG, "SPI Bus Init failed");
+    }
 
-    // Step 7: Configure Control Register
-    {
-        spp_uint8_t buf[2] = { (spp_uint8_t)0x19u, (spp_uint8_t)(1u << 6) };
-        ret = SPP_HAL_SPI_Transmit(p_spi_bmp, buf, (spp_uint8_t)sizeof(buf));
-        if (ret != SPP_OK) while (1) {}
+    // 2) Config
+    static SPP_Storage_InitCfg sd_cfg = {
+        .base_path = "/sdcard",
+        .spi_host_id = USED_HOST,
+        .pin_cs = CS_PIN_SDC,
+        .max_files = 5,
+        .allocation_unit_size = 16 * 1024,
+        .format_if_mount_failed = false
+    };
+
+    // 3) Mount
+    ret = SPP_HAL_Storage_Mount((void*)&sd_cfg);
+    if (ret != SPP_OK) {
+        SPP_LOGE(TAG, "Storage Mount failed");
     }
 
-    // Step 8: Configure Interrupt Pin Settings
-    s_bmp.int_pin       = (spp_uint32_t)INT_GPIO;
-    s_bmp.int_intr_type = (spp_uint32_t)GPIO_INTR_POSEDGE;
-    s_bmp.int_pull      = 0;
+    // 4) Write Test
+    FILE* f = fopen("/sdcard/test.txt", "w");
+    if (f == NULL) {
+        (void)SPP_HAL_Storage_Unmount((void*)&sd_cfg);
+        SPP_LOGE(TAG, "Failed to open file for writing");
+    }
 
-    // Step 9: Create BMP Initialization Task
-    xTaskCreate(bmp_init_task, "bmp_init", BMP_INIT_TASK_STACK_SIZE, &s_bmp, BMP_INIT_PRIO, NULL);
+    const char* msg = "hola sd\n";
+    size_t wr = fwrite(msg, 1, strlen(msg), f);
+    fclose(f);
 
-    vTaskDelay(pdMS_TO_TICKS(100));
+    if (wr != strlen(msg)) {
+        (void)SPP_HAL_Storage_Unmount((void*)&sd_cfg);
+        SPP_LOGE(TAG, "Failed to write to file");
+    }
 
-    // Step 10: Read Altitude Measurement
-    float altitude = 0.0f;
-    ret = bmp390_get_altitude(p_spi_bmp, &s_bmp, &altitude);
+    // 5) Unmount
+    ret = SPP_HAL_Storage_Unmount((void*)&sd_cfg);
     if (ret != SPP_OK) {
-        while (1) {}
+        SPP_LOGE(TAG, "Storage Unmount failed");
     }
-
-    vTaskDelay(pdMS_TO_TICKS(50));
-
 }
\ No newline at end of file
diff --git a/solaris-v1/sdkconfig b/solaris-v1/sdkconfig
index fa287dfe..eea4ceaf 100644
--- a/solaris-v1/sdkconfig
+++ b/solaris-v1/sdkconfig
@@ -1248,6 +1248,7 @@ CONFIG_ESP_SYSTEM_PANIC_PRINT_REBOOT=y
 # CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT is not set
 # CONFIG_ESP_SYSTEM_PANIC_GDBSTUB is not set
 CONFIG_ESP_SYSTEM_PANIC_REBOOT_DELAY_SECONDS=0
+CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE=y
 CONFIG_ESP_SYSTEM_RTC_FAST_MEM_AS_HEAP_DEPCHECK=y
 CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP=y
 
@@ -1262,7 +1263,6 @@ CONFIG_ESP_SYSTEM_EVENT_QUEUE_SIZE=32
 CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=2304
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=3584
 CONFIG_ESP_MAIN_TASK_AFFINITY_CPU0=y
-# CONFIG_ESP_MAIN_TASK_AFFINITY_CPU1 is not set
 # CONFIG_ESP_MAIN_TASK_AFFINITY_NO_AFFINITY is not set
 CONFIG_ESP_MAIN_TASK_AFFINITY=0x0
 CONFIG_ESP_MINIMAL_SHARED_STACK_SIZE=2048
@@ -1280,13 +1280,11 @@ CONFIG_ESP_CONSOLE_ROM_SERIAL_PORT_NUM=0
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
 CONFIG_ESP_INT_WDT_TIMEOUT_MS=300
-CONFIG_ESP_INT_WDT_CHECK_CPU1=y
 CONFIG_ESP_TASK_WDT_EN=y
 CONFIG_ESP_TASK_WDT_INIT=y
 # CONFIG_ESP_TASK_WDT_PANIC is not set
 CONFIG_ESP_TASK_WDT_TIMEOUT_S=5
 CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
 # CONFIG_ESP_PANIC_HANDLER_IRAM is not set
 # CONFIG_ESP_DEBUG_STUBS_ENABLE is not set
 CONFIG_ESP_DEBUG_OCDAWARE=y
@@ -1298,8 +1296,6 @@ CONFIG_ESP_SYSTEM_BBPLL_RECALIB=y
 # IPC (Inter-Processor Call)
 #
 CONFIG_ESP_IPC_TASK_STACK_SIZE=1280
-CONFIG_ESP_IPC_USES_CALLERS_PRIORITY=y
-CONFIG_ESP_IPC_ISR_ENABLE=y
 # end of IPC (Inter-Processor Call)
 
 #
@@ -1339,8 +1335,6 @@ CONFIG_ESP_WIFI_TX_BA_WIN=6
 CONFIG_ESP_WIFI_AMPDU_RX_ENABLED=y
 CONFIG_ESP_WIFI_RX_BA_WIN=6
 CONFIG_ESP_WIFI_NVS_ENABLED=y
-CONFIG_ESP_WIFI_TASK_PINNED_TO_CORE_0=y
-# CONFIG_ESP_WIFI_TASK_PINNED_TO_CORE_1 is not set
 CONFIG_ESP_WIFI_SOFTAP_BEACON_MAX_LEN=752
 CONFIG_ESP_WIFI_MGMT_SBUF_NUM=32
 CONFIG_ESP_WIFI_IRAM_OPT=y
@@ -1455,8 +1449,9 @@ CONFIG_FATFS_DONT_TRUST_LAST_ALLOC=0
 # Kernel
 #
 # CONFIG_FREERTOS_SMP is not set
-# CONFIG_FREERTOS_UNICORE is not set
+CONFIG_FREERTOS_UNICORE=y
 CONFIG_FREERTOS_HZ=100
+CONFIG_FREERTOS_OPTIMIZED_SCHEDULER=y
 # CONFIG_FREERTOS_CHECK_STACKOVERFLOW_NONE is not set
 # CONFIG_FREERTOS_CHECK_STACKOVERFLOW_PTRVAL is not set
 CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY=y
@@ -1469,7 +1464,6 @@ CONFIG_FREERTOS_MAX_TASK_NAME_LEN=16
 CONFIG_FREERTOS_USE_TIMERS=y
 CONFIG_FREERTOS_TIMER_SERVICE_TASK_NAME="Tmr Svc"
 # CONFIG_FREERTOS_TIMER_TASK_AFFINITY_CPU0 is not set
-# CONFIG_FREERTOS_TIMER_TASK_AFFINITY_CPU1 is not set
 CONFIG_FREERTOS_TIMER_TASK_NO_AFFINITY=y
 CONFIG_FREERTOS_TIMER_SERVICE_TASK_CORE_AFFINITY=0x7FFFFFFF
 CONFIG_FREERTOS_TIMER_TASK_PRIORITY=1
@@ -1513,7 +1507,7 @@ CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y
 CONFIG_FREERTOS_DEBUG_OCDAWARE=y
 CONFIG_FREERTOS_ENABLE_TASK_SNAPSHOT=y
 CONFIG_FREERTOS_PLACE_SNAPSHOT_FUNS_INTO_FLASH=y
-CONFIG_FREERTOS_NUMBER_OF_CORES=2
+CONFIG_FREERTOS_NUMBER_OF_CORES=1
 CONFIG_FREERTOS_IN_IRAM=y
 # end of FreeRTOS
 
@@ -1707,7 +1701,6 @@ CONFIG_LWIP_CHECKSUM_CHECK_ICMP=y
 CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=3072
 CONFIG_LWIP_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU0 is not set
-# CONFIG_LWIP_TCPIP_TASK_AFFINITY_CPU1 is not set
 CONFIG_LWIP_TCPIP_TASK_AFFINITY=0x7FFFFFFF
 CONFIG_LWIP_IPV6_MEMP_NUM_ND6_QUEUE=3
 CONFIG_LWIP_IPV6_ND6_NUM_NEIGHBORS=5
@@ -1993,9 +1986,6 @@ CONFIG_ESP_PROTOCOMM_SUPPORT_SECURITY_PATCH_VERSION=y
 CONFIG_PTHREAD_TASK_PRIO_DEFAULT=5
 CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
 CONFIG_PTHREAD_STACK_MIN=768
-CONFIG_PTHREAD_DEFAULT_CORE_NO_AFFINITY=y
-# CONFIG_PTHREAD_DEFAULT_CORE_0 is not set
-# CONFIG_PTHREAD_DEFAULT_CORE_1 is not set
 CONFIG_PTHREAD_TASK_CORE_DEFAULT=-1
 CONFIG_PTHREAD_TASK_NAME_DEFAULT="pthread"
 # end of PThreads
@@ -2320,13 +2310,11 @@ CONFIG_CONSOLE_UART_NUM=0
 CONFIG_CONSOLE_UART_BAUDRATE=115200
 CONFIG_INT_WDT=y
 CONFIG_INT_WDT_TIMEOUT_MS=300
-CONFIG_INT_WDT_CHECK_CPU1=y
 CONFIG_TASK_WDT=y
 CONFIG_ESP_TASK_WDT=y
 # CONFIG_TASK_WDT_PANIC is not set
 CONFIG_TASK_WDT_TIMEOUT_S=5
 CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=y
-CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1=y
 # CONFIG_ESP32_DEBUG_STUBS_ENABLE is not set
 CONFIG_ESP32S3_DEBUG_OCDAWARE=y
 CONFIG_IPC_TASK_STACK_SIZE=1280
@@ -2344,8 +2332,6 @@ CONFIG_ESP32_WIFI_TX_BA_WIN=6
 CONFIG_ESP32_WIFI_AMPDU_RX_ENABLED=y
 CONFIG_ESP32_WIFI_RX_BA_WIN=6
 CONFIG_ESP32_WIFI_NVS_ENABLED=y
-CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_0=y
-# CONFIG_ESP32_WIFI_TASK_PINNED_TO_CORE_1 is not set
 CONFIG_ESP32_WIFI_SOFTAP_BEACON_MAX_LEN=752
 CONFIG_ESP32_WIFI_MGMT_SBUF_NUM=32
 CONFIG_ESP32_WIFI_IRAM_OPT=y
@@ -2391,7 +2377,6 @@ CONFIG_UDP_RECVMBOX_SIZE=6
 CONFIG_TCPIP_TASK_STACK_SIZE=3072
 CONFIG_TCPIP_TASK_AFFINITY_NO_AFFINITY=y
 # CONFIG_TCPIP_TASK_AFFINITY_CPU0 is not set
-# CONFIG_TCPIP_TASK_AFFINITY_CPU1 is not set
 CONFIG_TCPIP_TASK_AFFINITY=0x7FFFFFFF
 # CONFIG_PPP_SUPPORT is not set
 CONFIG_NEWLIB_STDOUT_LINE_ENDING_CRLF=y
@@ -2414,9 +2399,6 @@ CONFIG_ESP32S3_TIME_SYSCALL_USE_RTC_FRC1=y
 CONFIG_ESP32_PTHREAD_TASK_PRIO_DEFAULT=5
 CONFIG_ESP32_PTHREAD_TASK_STACK_SIZE_DEFAULT=3072
 CONFIG_ESP32_PTHREAD_STACK_MIN=768
-CONFIG_ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY=y
-# CONFIG_ESP32_DEFAULT_PTHREAD_CORE_0 is not set
-# CONFIG_ESP32_DEFAULT_PTHREAD_CORE_1 is not set
 CONFIG_ESP32_PTHREAD_TASK_CORE_DEFAULT=-1
 CONFIG_ESP32_PTHREAD_TASK_NAME_DEFAULT="pthread"
 CONFIG_SPI_FLASH_WRITING_DANGEROUS_REGIONS_ABORTS=y