first commit

Makefile

@@ -0,0 +1,54 @@
+TARGET ?= main
+TARGET_MCU ?= CH32V208
+TARGET_MCU_PACKAGE ?= CH32V208WBU6
+
+CH32V003FUN ?= ./ch32fun/ch32fun
+MINICHLINK ?= ./ch32fun/minichlink
+
+PREFIX ?= riscv64-elf
+NEWLIB ?= /usr/riscv64-elf/include/
+
+# LwIP
+LWIP_DIR := ./lwip
+PORT_DIR := ./port
+
+LWIPDIR := $(LWIP_DIR)/src
+
+include $(LWIP_DIR)/src/Filelists.mk
+
+LWIP_C_FILES :=
+LWIP_C_FILES += $(COREFILES)
+LWIP_C_FILES += $(CORE4FILES)
+LWIP_C_FILES += $(NETIFFILES)
+# Add APIFILES if you are using the Netconn/Socket API
+# ifeq ($(USE_API), 1)
+# LWIP_C_FILES += $(APIFILES)
+# endif
+LWIP_C_FILES_WITH_PATH := $(LWIP_C_FILES)
+LWIP_PORT_FILES := $(wildcard $(PORT_DIR)/*.c)
+
+INCLUDE_DIRS ?= \
+	-I./inc \
+	-I$(LWIP_DIR)/src/include \
+	-I$(PORT_DIR)
+
+PROJECT_C_FILES := $(filter-out ./main.c, $(wildcard ./*.c))
+LIB_C_FILES := 
+
+# Add all lwIP sources to the main build variable
+ADDITIONAL_C_FILES := \
+	$(PROJECT_C_FILES) \
+	$(LIB_C_FILES) \
+	$(LWIP_C_FILES_WITH_PATH) \
+	$(LWIP_PORT_FILES)
+
+$(info Final ADDITIONAL_C_FILES is: [$(ADDITIONAL_C_FILES)])
+
+include $(CH32V003FUN)/ch32fun.mk
+
+CFLAGS += -Wall -Wextra $(INCLUDE_DIRS)
+
+all: flash
+flash: cv_flash
+clean: cv_clean
+.PHONY: all flash clean