diff --git a/USART.atsln b/usart.atsln
similarity index 100%
rename from USART.atsln
rename to usart.atsln
diff --git a/USART/Clock.h b/usart/Clock.h
similarity index 100%
rename from USART/Clock.h
rename to usart/Clock.h
diff --git a/USART/cppalloc.cpp b/usart/cppalloc.cpp
similarity index 100%
rename from USART/cppalloc.cpp
rename to usart/cppalloc.cpp
diff --git a/USART/cppalloc.h b/usart/cppalloc.h
similarity index 100%
rename from USART/cppalloc.h
rename to usart/cppalloc.h
diff --git a/USART/main.cpp b/usart/main.cpp
similarity index 100%
rename from USART/main.cpp
rename to usart/main.cpp
diff --git a/USART/string.cpp b/usart/string.cpp
similarity index 100%
rename from USART/string.cpp
rename to usart/string.cpp
diff --git a/USART/string.h b/usart/string.h
similarity index 100%
rename from USART/string.h
rename to usart/string.h
diff --git a/USART/USART.cpp b/usart/usart.cpp
similarity index 100%
rename from USART/USART.cpp
rename to usart/usart.cpp
diff --git a/USART/USART.cppproj b/usart/usart.cppproj
similarity index 100%
rename from USART/USART.cppproj
rename to usart/usart.cppproj
diff --git a/USART/USART.h b/usart/usart.h
similarity index 100%
rename from USART/USART.h
rename to usart/usart.h
diff --git a/USART/vector.h b/usart/vector.h
similarity index 100%
rename from USART/vector.h
rename to usart/vector.h