Updated gitignore and added spatz utilities

include/sta/debug/spatz.hpp

@@ -0,0 +1,56 @@
+#ifndef STA_CORE_SPATZ_HPP
+#define STA_CORE_SPATZ_HPP
+
+#include <sta/config.hpp>
+#ifdef STA_SPATZ_ENABLED
+
+#include <sta/debug/debug.hpp>
+#ifndef STA_DEBUGGING_ENABLED
+#   error "Cannot use SPATZ without debugging being enabled."
+#endif // STA_DEBUGGING_ENABLED
+
+#include <sta/mutex.hpp>
+
+namespace sta
+{
+    namespace spatz
+    {
+        /**
+         * @brief Initialize SPATZ for in-the-loop testing.
+         * 
+         * @param mutex A mutex used to make SPATZ thread-safe.
+         */
+        void init(Mutex * mutex);
+        
+        /**
+         * @brief Request bytes for a specific sensor id via the printable.
+         * 
+         * @param id The id of the sensor to request data for.
+         * @param buffer The byte buffer to write the data to.
+         * @param length The number of the bytes to request.
+         */
+        void request(uint8_t id, uint8_t * buffer, size_t length);
+
+        /**
+         * @brief Request floats for a specific sensor id via the printable.
+         * 
+         * @param id The id of the sensor to request data for.
+         * @param buffer The float buffer to write the data to.
+         * @param length The number of floats to request.
+         */
+        void request(uint8_t id, float * buffer, size_t length);
+
+        /**
+         * @brief Request doubles for a specific sensor id via the printable.
+         * 
+         * @param id The id of the sensor to request data for.
+         * @param buffer The double buffer to write the data to.
+         * @param length The number of doubles to request.
+         */
+        void request(uint8_t id, double * buffer, size_t length);
+    } // namespace spatz
+} // namespace sta
+
+#endif // STA_SPATZ_ENABLED
+
+#endif // STA_CORE_SPATZ_HPP