Initial MicroPython integration.

Running the embedding-full example (minus POSIX VFS) from micropython/micropython#11430 and a rudimentary REPL.

.gitignore

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+/build/
+/build-embed/
+/micropython_embed/
+/pewpew.pdx
+/Source/pdex.*

.gitmodules

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+[submodule "micropython"]
+	path = micropython
+	url = https://github.com/micropython/micropython.git

Makefile

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+HEAP_SIZE      = 8388208
+STACK_SIZE     = 61800
+
+PRODUCT = pewpew.pdx
+MICROPY_EMBED_DIR = micropython_embed
+
+# Locate the SDK
+SDK = ${PLAYDATE_SDK_PATH}
+ifeq ($(SDK),)
+	SDK = $(shell egrep '^\s*SDKRoot' ~/.Playdate/config | head -n 1 | cut -c9-)
+endif
+
+ifeq ($(SDK),)
+$(error SDK path not found; set ENV value PLAYDATE_SDK_PATH)
+endif
+
+######
+# IMPORTANT: You must add your source folders to VPATH for make to find them
+# ex: VPATH += src1:src2
+######
+
+VPATH += src
+
+# List C source files here
+SRC = src/main.c src/mphal.c src/terminal.c src/modules/c_hello/modc_hello.c
+SRC += $(wildcard $(MICROPY_EMBED_DIR)/*/*.c)
+# Filter out lib because the files in there cannot be compiled separately, they
+# are #included by other .c files.
+SRC += $(filter-out $(MICROPY_EMBED_DIR)/lib/%.c,$(wildcard $(MICROPY_EMBED_DIR)/*/*/*.c))
+
+# List all user include directories here
+UINCDIR = $(MICROPY_EMBED_DIR) $(MICROPY_EMBED_DIR)/port $(MICROPY_EMBED_DIR)/lib/littlefs
+
+# List user asm files
+UASRC =
+
+# List all user C define here, like -D_DEBUG=1
+UDEFS =
+
+# Define ASM defines here
+UADEFS =
+
+# List the user directory to look for the libraries here
+ULIBDIR =
+
+# List all user libraries here
+ULIBS =
+
+include $(SDK)/C_API/buildsupport/common.mk
+
+micropython_embed/port/micropython_embed.h: micropython/ports/embed/port/micropython_embed.h mpconfigport.h manifest.py
+	$(MAKE) -f micropython_embed.mk
+
+build/src/main.o: micropython_embed/port/micropython_embed.h

Source/fonts/Gnu-15.fnt

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