feature/EPD47: Integrate st7789 module

Signed-off-by: liangyingy <[email protected]>

Author: lbuque

extmod/display/st7789/Makefile

@@ -0,0 +1,17 @@
+
+define st7789/info
+  PKG_NAME:=st7789
+  PKG_SOURCE_URL:=https://github.com/russhughes/st7789_mpy.git
+  PKG_SOURCE_PROTO:=git
+  PKG_SOURCE_VERSION:=master
+  PKG_SOURCE_MD5:=
+endef
+
+include $(INCLUDE_DIR)/download.mk
+include $(INCLUDE_DIR)/package.mk
+
+# PKG_DEPEND:=LilyGo-EPD47
+# $(foreach var, $(PKG_DEPEND), make -C $(TOP_DIR)/libs/$(var);)
+all:
+	$(eval $(st7789/info))
+	$(call Package/prereq,$(TARGET_BUILD_DIR))

extmod/display/st7789/src/micropython.cmake

@@ -0,0 +1,3 @@
+set(ST7789_DIR ${CMAKE_BINARY_DIR}/../st7789)
+
+include(${ST7789_DIR}/st7789/micropython.cmake)