stm32/boards/ARDUINO_GIGA: Add Arduino's external library.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>

ports/stm32/boards/ARDUINO_GIGA/manifest.py

@@ -10,3 +10,9 @@ require("logging")
 
 # Bluetooth
 require("aioble")
+
+# Register external library
+add_library("arduino-lib", "$(ARDUINO_LIB_DIR)")
+
+# RPC
+require("msgpackrpc", library="arduino-lib")

ports/stm32/boards/ARDUINO_GIGA/mpconfigboard.mk

@@ -26,5 +26,8 @@ MICROPY_SSL_MBEDTLS = 1
 MICROPY_PY_OPENAMP = 1
 MICROPY_PY_OPENAMP_REMOTEPROC = 1
 
+ARDUINO_LIB_DIR = lib/arduino-lib
+GIT_SUBMODULES += $(ARDUINO_LIB_DIR)
 FROZEN_MANIFEST = $(BOARD_DIR)/manifest.py
+MICROPY_MANIFEST_ARDUINO_LIB_DIR = $(TOP)/$(ARDUINO_LIB_DIR)
 MBEDTLS_CONFIG_FILE = '"$(BOARD_DIR)/mbedtls_config_board.h"'