diff --git a/RP2040/dc11.cpp b/RP2040/dc11.cpp
new file mode 120000
index 0000000..0ccd621
--- /dev/null
+++ b/RP2040/dc11.cpp
@@ -0,0 +1 @@
+../dc11.cpp
\ No newline at end of file
diff --git a/RP2040/dc11.h b/RP2040/dc11.h
new file mode 120000
index 0000000..78e0baa
--- /dev/null
+++ b/RP2040/dc11.h
@@ -0,0 +1 @@
+../dc11.h
\ No newline at end of file
diff --git a/RP2040/device.h b/RP2040/device.h
new file mode 120000
index 0000000..41bf9d4
--- /dev/null
+++ b/RP2040/device.h
@@ -0,0 +1 @@
+../device.h
\ No newline at end of file
diff --git a/RP2040/disk_device.h b/RP2040/disk_device.h
new file mode 120000
index 0000000..dbcee94
--- /dev/null
+++ b/RP2040/disk_device.h
@@ -0,0 +1 @@
+../disk_device.h
\ No newline at end of file