diff --git a/stm32h7/spi/CMakeLists.txt b/stm32h7/spi/CMakeLists.txt
index ea980e0..1e8feb5 100644
--- a/stm32h7/spi/CMakeLists.txt
+++ b/stm32h7/spi/CMakeLists.txt
@@ -3,4 +3,6 @@ target_sources(${TARGET_NAME} PRIVATE
     spiDefinitions.cpp
     interrupts.c
     mspInit.c
+    SpiCookie.cpp
+    SpiComIF.cpp
 )
diff --git a/stm32h7/spi/SpiComIF.cpp b/stm32h7/spi/SpiComIF.cpp
new file mode 100644
index 0000000..c3e6021
--- /dev/null
+++ b/stm32h7/spi/SpiComIF.cpp
@@ -0,0 +1,24 @@
+#include "SpiComIF.h"
+
+SpiComIF::SpiComIF(object_id_t objectId): SystemObject(objectId) {
+}
+
+ReturnValue_t SpiComIF::initializeInterface(CookieIF *cookie) {
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+ReturnValue_t SpiComIF::sendMessage(CookieIF *cookie, const uint8_t *sendData, size_t sendLen) {
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+ReturnValue_t SpiComIF::getSendSuccess(CookieIF *cookie) {
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+ReturnValue_t SpiComIF::requestReceiveMessage(CookieIF *cookie, size_t requestLen) {
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+ReturnValue_t SpiComIF::readReceivedMessage(CookieIF *cookie, uint8_t **buffer, size_t *size) {
+    return HasReturnvaluesIF::RETURN_OK;
+}
diff --git a/stm32h7/spi/SpiComIF.h b/stm32h7/spi/SpiComIF.h
new file mode 100644
index 0000000..9205b61
--- /dev/null
+++ b/stm32h7/spi/SpiComIF.h
@@ -0,0 +1,29 @@
+#ifndef FSFW_HAL_STM32H7_SPI_SPICOMIF_H_
+#define FSFW_HAL_STM32H7_SPI_SPICOMIF_H_
+
+#include "fsfw/devicehandlers/DeviceCommunicationIF.h"
+#include "fsfw/objectmanager/SystemObject.h"
+
+class SpiComIF:
+        public SystemObject,
+        public DeviceCommunicationIF {
+public:
+    SpiComIF(object_id_t objectId);
+protected:
+
+    // DeviceCommunicationIF overrides
+    virtual ReturnValue_t initializeInterface(CookieIF * cookie) override;
+    virtual ReturnValue_t sendMessage(CookieIF *cookie,
+            const uint8_t * sendData, size_t sendLen) override;
+    virtual ReturnValue_t getSendSuccess(CookieIF *cookie) override;
+    virtual ReturnValue_t requestReceiveMessage(CookieIF *cookie,
+            size_t requestLen) override;
+    virtual ReturnValue_t readReceivedMessage(CookieIF *cookie,
+            uint8_t **buffer, size_t *size) override;
+private:
+
+};
+
+
+
+#endif /* FSFW_HAL_STM32H7_SPI_SPICOMIF_H_ */
diff --git a/stm32h7/spi/SpiCookie.cpp b/stm32h7/spi/SpiCookie.cpp
new file mode 100644
index 0000000..d7824fd
--- /dev/null
+++ b/stm32h7/spi/SpiCookie.cpp
@@ -0,0 +1,4 @@
+#include "SpiCookie.h"
+
+SpiCookie::SpiCookie() {
+}
diff --git a/stm32h7/spi/SpiCookie.h b/stm32h7/spi/SpiCookie.h
new file mode 100644
index 0000000..7a12d91
--- /dev/null
+++ b/stm32h7/spi/SpiCookie.h
@@ -0,0 +1,15 @@
+#ifndef FSFW_HAL_STM32H7_SPI_SPICOOKIE_H_
+#define FSFW_HAL_STM32H7_SPI_SPICOOKIE_H_
+
+#include "fsfw/devicehandlers/CookieIF.h"
+
+class SpiCookie: public CookieIF {
+public:
+    SpiCookie();
+private:
+
+};
+
+
+
+#endif /* FSFW_HAL_STM32H7_SPI_SPICOOKIE_H_ */