diff --git a/car-radio/notes-and-knowledge/Ford FDIM text protocol.md b/car-radio/notes/Ford FDIM text protocol.md similarity index 100% rename from car-radio/notes-and-knowledge/Ford FDIM text protocol.md rename to car-radio/notes/Ford FDIM text protocol.md diff --git a/car-radio/notes-and-knowledge/fdim.txt b/car-radio/notes/fdim.txt similarity index 100% rename from car-radio/notes-and-knowledge/fdim.txt rename to car-radio/notes/fdim.txt diff --git a/car-radio/notes-and-knowledge/interface-design.md b/car-radio/notes/interface-design.md similarity index 100% rename from car-radio/notes-and-knowledge/interface-design.md rename to car-radio/notes/interface-design.md diff --git a/car-radio/notes-and-knowledge/keep-wake.txt b/car-radio/notes/keep-wake.txt similarity index 100% rename from car-radio/notes-and-knowledge/keep-wake.txt rename to car-radio/notes/keep-wake.txt diff --git a/car-radio/notes-and-knowledge/software-design.md b/car-radio/notes/software-design.md similarity index 100% rename from car-radio/notes-and-knowledge/software-design.md rename to car-radio/notes/software-design.md diff --git a/car-radio/notes-and-knowledge/wiring.txt b/car-radio/notes/wiring.txt similarity index 100% rename from car-radio/notes-and-knowledge/wiring.txt rename to car-radio/notes/wiring.txt diff --git a/car-radio/code/clock.go b/car-radio/testing/clock.go similarity index 100% rename from car-radio/code/clock.go rename to car-radio/testing/clock.go diff --git a/car-radio/code/clock_test.go b/car-radio/testing/clock_test.go similarity index 100% rename from car-radio/code/clock_test.go rename to car-radio/testing/clock_test.go diff --git a/car-radio/code/cmd/backlight/main.go b/car-radio/testing/cmd/backlight/main.go similarity index 100% rename from car-radio/code/cmd/backlight/main.go rename to car-radio/testing/cmd/backlight/main.go diff --git a/car-radio/code/cmd/fcimread/main.go b/car-radio/testing/cmd/fcimread/main.go similarity index 100% rename from car-radio/code/cmd/fcimread/main.go rename to car-radio/testing/cmd/fcimread/main.go diff --git a/car-radio/code/cmd/fdimprobe/main.go b/car-radio/testing/cmd/fdimprobe/main.go similarity index 100% rename from car-radio/code/cmd/fdimprobe/main.go rename to car-radio/testing/cmd/fdimprobe/main.go diff --git a/car-radio/code/cmd/fdimtest/main.go b/car-radio/testing/cmd/fdimtest/main.go similarity index 100% rename from car-radio/code/cmd/fdimtest/main.go rename to car-radio/testing/cmd/fdimtest/main.go diff --git a/car-radio/code/cmd/fdimtext/main.go b/car-radio/testing/cmd/fdimtext/main.go similarity index 100% rename from car-radio/code/cmd/fdimtext/main.go rename to car-radio/testing/cmd/fdimtext/main.go diff --git a/car-radio/code/cmd/radio/display.go b/car-radio/testing/cmd/radio/display.go similarity index 100% rename from car-radio/code/cmd/radio/display.go rename to car-radio/testing/cmd/radio/display.go diff --git a/car-radio/code/cmd/radio/inputs.go b/car-radio/testing/cmd/radio/inputs.go similarity index 100% rename from car-radio/code/cmd/radio/inputs.go rename to car-radio/testing/cmd/radio/inputs.go diff --git a/car-radio/code/cmd/radio/main.go b/car-radio/testing/cmd/radio/main.go similarity index 100% rename from car-radio/code/cmd/radio/main.go rename to car-radio/testing/cmd/radio/main.go diff --git a/car-radio/code/cmd/sweep/main.go b/car-radio/testing/cmd/sweep/main.go similarity index 100% rename from car-radio/code/cmd/sweep/main.go rename to car-radio/testing/cmd/sweep/main.go diff --git a/car-radio/code/fcim.go b/car-radio/testing/fcim.go similarity index 100% rename from car-radio/code/fcim.go rename to car-radio/testing/fcim.go diff --git a/car-radio/code/fcim_test.go b/car-radio/testing/fcim_test.go similarity index 100% rename from car-radio/code/fcim_test.go rename to car-radio/testing/fcim_test.go diff --git a/car-radio/code/go.mod b/car-radio/testing/go.mod similarity index 100% rename from car-radio/code/go.mod rename to car-radio/testing/go.mod diff --git a/car-radio/code/go.sum b/car-radio/testing/go.sum similarity index 100% rename from car-radio/code/go.sum rename to car-radio/testing/go.sum diff --git a/car-radio/code/isotp.go b/car-radio/testing/isotp.go similarity index 100% rename from car-radio/code/isotp.go rename to car-radio/testing/isotp.go diff --git a/car-radio/code/isotp_test.go b/car-radio/testing/isotp_test.go similarity index 100% rename from car-radio/code/isotp_test.go rename to car-radio/testing/isotp_test.go diff --git a/car-radio/code/layout.go b/car-radio/testing/layout.go similarity index 100% rename from car-radio/code/layout.go rename to car-radio/testing/layout.go diff --git a/car-radio/code/layout_test.go b/car-radio/testing/layout_test.go similarity index 100% rename from car-radio/code/layout_test.go rename to car-radio/testing/layout_test.go