diff --git a/src/w25qxx.cpp b/src/w25qxx.cpp
index b8ce0f2..5483c4e 100644
--- a/src/w25qxx.cpp
+++ b/src/w25qxx.cpp
@@ -1,7 +1,9 @@
 #include <sta/sensors/w25qxx.hpp>
 
 #include <string.h>
+
 #include <sta/debug/assert.hpp>
+#include <sta/debug/debug.hpp>
 
 
 namespace sta
@@ -30,10 +32,10 @@ namespace sta
 
     uint8_t W25Qxx::getManufacturerID()
     {
-        Address24 address = {0};
-        
+        uint8_t dummy[3] = {0, 0, 0};
         uint8_t id;
-        busRead(W25QXX_JEDEC_ID, &id, 1, address.buffer, 3);
+
+        busRead(W25QXX_JEDEC_ID, &id, 1, dummy, 3);
 
         return id;
     }
@@ -43,9 +45,11 @@ namespace sta
         uint8_t dummy[4];
         uint8_t id[8];
 
+        STA_DEBUG_PRINTLN("Before crash?");
+
         busRead(W25QXX_READ_UNIQUE_ID, id, 8, dummy, 4);
 
-        uint64_t id_complete;
+        uint64_t id_complete = 0;
 
         for (size_t i; i < 8; i++)
         {
@@ -99,11 +103,49 @@ namespace sta
 
     uint8_t W25Qxx::busWrite(uint8_t instruction, const uint8_t * data /* = nullptr */, size_t length /* = 0 */, uint8_t * arguments /* = nullptr */, size_t arg_length /* = 0 */)
     {
+        device_->beginTransmission();
+
+        // Send the instruction.
+        device_->transfer(instruction);
+
+        // If requested, send argument bytes before the actual data.
+        if (arguments != nullptr && arg_length != 0)
+        {
+            device_->transfer(arguments, arg_length);
+        }
+
+        // Send the actual data bytes.
+        device_->transfer(data, length);
+
+        device_->endTransmission();
+
         return 1;
     }
 
     uint8_t W25Qxx::busRead(uint8_t instruction, uint8_t * data, size_t length, uint8_t * arguments /* = nullptr */, size_t arg_length /* = 0 */)
     {
+        device_->beginTransmission();
+
+        STA_DEBUG_PRINTLN("MAYBE HERE?");
+
+        // Send the instruction.
+        device_->transfer(instruction);
+
+        STA_DEBUG_PRINTLN("OR HERE?");
+
+        // If requested, send argument bytes before receiving the actual data.
+        if (arguments != nullptr && arg_length != 0)
+        {
+            device_->transfer(arguments, arg_length);
+        }
+
+        // Send the actual data bytes.
+        device_->receive(data, length);
+
+        device_->endTransmission();
+
+        STA_DEBUG_PRINTLN("STILL ALIVE?");
+
         return 1;
     }