firmware: Remove the c attempt of the firmware

.gitignore

@@ -1,3 +1 @@
-*.o
+/firmware/target
-*.elf
-*.hex

.woodpecker.yml

@@ -3,33 +3,33 @@ pipeline:
     group: default
     image: rust_full
     commands:
-      - cd firmware/rust/
+      - cd firmware/
       - cargo fmt --all -- --check
 
   clippy:
     group: default
     image: rust_full
     commands:
-      - cd firmware/rust/
+      - cd firmware/
       - cargo clippy --all-features
 
   doc:
     group: default
     image: rust_full
     commands:
-      - cd firmware/rust/
+      - cd firmware/
       - cargo doc --all-features
 
   build:
     group: default
     image: rust_full
     commands:
-      - cd firmware/rust/
+      - cd firmware/
       - cargo build --all-features
 
   build_release:
     group: default
     image: rust_full
     commands:
-      - cd firmware/rust/
+      - cd firmware/
       - cargo build --all-features --release

firmware/c/Makefile

@@ -1,55 +0,0 @@
-.SUFFIXES:
-
-MCU := atmega328p
-PROGRAMMER := usbasp
-SPEED := 8000000UL
-
-TARGET := main.hex
-EEP := main.eep
-BIN := main.elf
-OBJ := main.o
-
-LOW_FUSE := 0xE2
-HIGH_FUSE := 0xD6
-
-SHELL := sh
-CC := avr-gcc
-OBJCOPY := avr-objcopy
-SIZE := avr-size
-AVRDUDE := avrdude
-
-CFLAGS := -mmcu=$(MCU) -D F_CPU=$(SPEED) -Os -Wall -Werror -Wextra -Wpedantic
-
-all: $(TARGET) $(EEP)
-
-$(TARGET): $(BIN)
-	${OBJCOPY} -O ihex -j .text -j .data $< $@
-
-$(EEP): $(BIN)
-	${OBJCOPY} --change-section-lma .eeprom=0 -O ihex -j .eeprom $< $@
-
-$(BIN): $(OBJ)
-	$(CC) $(CFLAGS) $< -o $@
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c $< -o $@
-
-.PHONY: flash eeprom fuses clean check size
-
-flash: $(TARGET) size
-	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -U flash:w:$<:a
-
-eeprom: $(EEP) size
-	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -U eeprom:w:$<:a
-
-fuses:
-	$(AVRDUDE) -p $(MCU) -c $(PROGRAMMER) -U lfuse:w:$(LOW_FUSE):m -U hfuse:w:$(HIGH_FUSE):m
-
-clean:
-	$(RM) $(TARGET) $(EEP) $(BIN) $(OBJ)
-
-check:
-	cppcheck main.c
-
-size: $(BIN)
-	$(SIZE) --format=avr --mcu=$(MCU) $<

firmware/rust/.gitignore

@@ -1 +0,0 @@
-/target