diff --git a/CMakeLists.txt b/CMakeLists.txt
index cdbc08614f50f7d21b57c0a4f332df58e4477b91..32c94c6923756a95a03ab1a667ea03b535f0b72a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -46,13 +46,13 @@ add_executable(mxgui-helloworld src/entrypoints/examples/mxgui-helloworld.cpp)
 sbs_target(mxgui-helloworld stm32f429zi_stm32f4discovery)
 
 add_executable(kernel-testsuite src/entrypoints/kernel-testsuite.cpp)
-sbs_target(kernel-testsuite stm32f429zi_stm32f4discovery)
+sbs_target(kernel-testsuite stm32f205rc_skyward_ciuti)
 
 add_executable(runcam-settings src/entrypoints/runcam-settings.cpp)
 sbs_target(runcam-settings stm32f407vg_stm32f4discovery)
 
 add_executable(sdcard-benchmark src/entrypoints/sdcard-benchmark.cpp)
-sbs_target(sdcard-benchmark stm32f429zi_skyward_death_stack_x)
+sbs_target(sdcard-benchmark stm32f205rc_skyward_ciuti)
 
 #-----------------------------------------------------------------------------#
 #                                    Tests                                    #
diff --git a/cmake/boardcore.cmake b/cmake/boardcore.cmake
index 120f7bc5e0143d8e5cb78cd3c578603ca66f844e..21fc12ef98d913aca0e8accc6c7f91959a210015 100644
--- a/cmake/boardcore.cmake
+++ b/cmake/boardcore.cmake
@@ -80,6 +80,7 @@ foreach(OPT_BOARD ${BOARDS})
         ${SBS_BASE}/src/shared/sensors/BMX160/BMX160WithCorrection.cpp
         ${SBS_BASE}/src/shared/sensors/HX711/HX711.cpp
         ${SBS_BASE}/src/shared/sensors/LIS3MDL/LIS3MDL.cpp
+        ${SBS_BASE}/src/shared/sensors/LIS331HH/LIS331HH.cpp
         ${SBS_BASE}/src/shared/sensors/calibration/SensorDataExtra.cpp
         ${SBS_BASE}/src/shared/sensors/MAX6675/MAX6675.cpp
         ${SBS_BASE}/src/shared/sensors/MAX31855/MAX31855.cpp
diff --git a/src/shared/diagnostic/SkywardStack.h b/src/shared/diagnostic/SkywardStack.h
index 8b85e44b0965153080f462b80cd08aaac55c6f5b..6a27d747f85267406a2c73daa1b727e8b70bc77e 100644
--- a/src/shared/diagnostic/SkywardStack.h
+++ b/src/shared/diagnostic/SkywardStack.h
@@ -27,7 +27,11 @@
 namespace Boardcore
 {
 
+#ifndef _ARCH_CORTEXM3_STM32F2
 static const unsigned int STACK_MIN_FOR_SKYWARD = 16 * 1024;
+#else
+static const unsigned int STACK_MIN_FOR_SKYWARD = 1024;
+#endif
 
 inline unsigned int skywardStack(unsigned int stack)
 {
diff --git a/src/shared/sensors/LIS331HH/LIS331HH.cpp b/src/shared/sensors/LIS331HH/LIS331HH.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..0eacca533d0abb6d48371c9986869ac1655ebcef
--- /dev/null
+++ b/src/shared/sensors/LIS331HH/LIS331HH.cpp
@@ -0,0 +1,75 @@
+/* Copyright (c) 2022 Skyward Experimental Rocketry
+ * Author: Alberto Nidasio
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "LIS331HH.h"
+
+#include <drivers/timer/TimestampTimer.h>
+
+namespace Boardcore
+{
+
+LIS331HH::LIS331HH(SPIBusInterface& bus, miosix::GpioPin cs,
+                   SPIBusConfig spiConfig)
+    : slave(bus, cs, spiConfig)
+{
+}
+
+bool LIS331HH::init()
+{
+    SPITransaction spi(slave);
+
+    spi.writeRegister(CTRL_REG1, 0x20);
+    printf("CTRL_REG1: %X\n", spi.readRegister(CTRL_REG1));
+
+    return true;
+}
+
+bool LIS331HH::selfTest() { return true; }
+
+LIS331HHData LIS331HH::sampleImpl()
+{
+    uint16_t val;
+    LIS331HHData data;
+
+    data.accelerationTimestamp = TimestampTimer::getTimestamp();
+
+    SPITransaction spi(slave);
+
+    val = spi.readRegister(OUT_X_L);
+    val |= spi.readRegister(OUT_X_H) << 8;
+    data.accelerationX = 6.0 / 65536.0 * val;
+    printf("%X\t", val);
+
+    val = spi.readRegister(OUT_Y_L);
+    val |= spi.readRegister(OUT_Y_H) << 8;
+    data.accelerationX = 6.0 / 65536.0 * val;
+    printf("%X\t", val);
+
+    val = spi.readRegister(OUT_Z_L);
+    val |= spi.readRegister(OUT_Z_H) << 8;
+    data.accelerationX = 6.0 / 65536.0 * val;
+    printf("%X\t", val);
+
+    return data;
+}
+
+}  // namespace Boardcore
\ No newline at end of file
diff --git a/src/shared/sensors/LIS331HH/LIS331HH.h b/src/shared/sensors/LIS331HH/LIS331HH.h
new file mode 100644
index 0000000000000000000000000000000000000000..d91cb3d904eae391ce4f3e7ac16a4deb1820104f
--- /dev/null
+++ b/src/shared/sensors/LIS331HH/LIS331HH.h
@@ -0,0 +1,74 @@
+/* Copyright (c) 2022 Skyward Experimental Rocketry
+ * Author: Alberto Nidasio
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <drivers/spi/SPIDriver.h>
+#include <sensors/Sensor.h>
+
+#include "LIS331HHData.h"
+
+namespace Boardcore
+{
+
+class LIS331HH : public Sensor<LIS331HHData>
+{
+public:
+    LIS331HH(SPIBusInterface& bus, miosix::GpioPin cs, SPIBusConfig spiConfig);
+
+    bool init() override;
+
+    bool selfTest() override;
+
+private:
+    LIS331HHData sampleImpl() override;
+
+    SPISlave slave;
+
+    enum Registers : uint8_t
+    {
+        CTRL_REG1       = 0x20,
+        CTRL_REG2       = 0x21,
+        CTRL_REG3       = 0x22,
+        CTRL_REG4       = 0x23,
+        CTRL_REG5       = 0x24,
+        HP_FILTER_RESET = 0x25,
+        REFERENCE       = 0x26,
+        STATUS_REG      = 0x27,
+        OUT_X_L         = 0x28,
+        OUT_X_H         = 0x29,
+        OUT_Y_L         = 0x2a,
+        OUT_Y_H         = 0x2b,
+        OUT_Z_L         = 0x2c,
+        OUT_Z_H         = 0x2d,
+        INT1_CFG        = 0x30,
+        INT1_SOURCE     = 0x31,
+        INT1_THS        = 0x32,
+        INT1_DURATION   = 0x33,
+        INT2_CFG        = 0x34,
+        INT2_SOURCE     = 0x35,
+        INT2_THS        = 0x36,
+        INT2_DURATION   = 0x37,
+    };
+};
+
+}  // namespace Boardcore
\ No newline at end of file
diff --git a/src/shared/sensors/LIS331HH/LIS331HHData.h b/src/shared/sensors/LIS331HH/LIS331HHData.h
new file mode 100644
index 0000000000000000000000000000000000000000..72a57214106d2c3475abe59e9baef9b0701ef2c8
--- /dev/null
+++ b/src/shared/sensors/LIS331HH/LIS331HHData.h
@@ -0,0 +1,47 @@
+/* Copyright (c) 2022 Skyward Experimental Rocketry
+ * Author: Alberto Nidasio
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <sensors/SensorData.h>
+
+namespace Boardcore
+{
+
+struct LIS331HHData : public AccelerometerData
+{
+    static std::string header()
+    {
+        return "accelerationTimestamp,accelerationX,accelerationY,"
+               "accelerationZ,temp_"
+               "timestamp,"
+               "temp\n";
+    }
+
+    void print(std::ostream& os) const
+    {
+        os << accelerationTimestamp << "," << accelerationX << ","
+           << accelerationY << "," << accelerationZ << "\n";
+    }
+};
+
+}  // namespace Boardcore
diff --git a/src/shared/sensors/LIS3DSH/LIS3DSH.h b/src/shared/sensors/LIS3DSH/LIS3DSH.h
index 89404d1fcc68ecdc4e92d9374f6a8e14fcce8566..4c048dc25e2fe3a39db5333368d4e5a8ead6be6c 100644
--- a/src/shared/sensors/LIS3DSH/LIS3DSH.h
+++ b/src/shared/sensors/LIS3DSH/LIS3DSH.h
@@ -318,9 +318,10 @@ public:
 private:
     /**
      * @brief Read new data from the accelerometer.
-     *        Acceleretions are returned in g.
      *
-     * @return boolean value indicating whether the operation succeded or not
+     * Accelerations are returned in g.
+     *
+     * @return boolean value indicating whether the operation succeeded or not
      */
     LIS3DSHData sampleImpl() override
     {
@@ -346,9 +347,9 @@ private:
     }
 
     /**
-     * @brief Read accelrometer data.
+     * @brief Read accelerometer data.
      *
-     * @return the read accelrometer sample
+     * @return the read accelerometer sample
      */
     AccelerometerData readAccelData()
     {