Added tflite-micro component

Author: sanketwadekar

CMakeLists.txt

@@ -3,7 +3,7 @@
 cmake_minimum_required(VERSION 3.5)
 
 set(RMAKER_PATH ${CMAKE_SOURCE_DIR}/components/esp-rainmaker)
-set(EXTRA_COMPONENT_DIRS ${RMAKER_PATH}/components/esp-insights/components ${RMAKER_PATH}/components ${CMAKE_SOURCE_DIR}/components/esp-insights/components)
+set(EXTRA_COMPONENT_DIRS ${RMAKER_PATH}/components/esp-insights/components ${RMAKER_PATH}/components ${CMAKE_SOURCE_DIR}/components/esp-insights/components ${CMAKE_SOURCE_DIR}/components/tflite-micro/components)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(arduino-lib-builder)

tools/update-components.sh

@@ -10,6 +10,7 @@ INSIGHTS_REPO_URL="https://github.com/espressif/esp-insights.git"
 DSP_REPO_URL="https://github.com/espressif/esp-dsp.git"
 LITTLEFS_REPO_URL="https://github.com/joltwallet/esp_littlefs.git"
 TINYUSB_REPO_URL="https://github.com/hathach/tinyusb.git"
+TFLITE_REPO_URL="https://github.com/espressif/tflite-micro-esp-examples.git"
 
 #
 # CLONE/UPDATE ARDUINO
@@ -163,3 +164,16 @@ else
 fi
 if [ $? -ne 0 ]; then exit 1; fi
 
+#
+# CLONE/UPDATE TFLITE MICRO
+#
+echo "Updating TFLite Micro..."
+if [ ! -d "$AR_COMPS/tflite-micro" ]; then
+	git clone $TFLITE_REPO_URL "$AR_COMPS/tflite-micro"
+	git -C "$AR_COMPS/tflite-micro" submodule update --init --recursive
+else
+	git -C "$AR_COMPS/tflite-micro" fetch && \
+	git -C "$AR_COMPS/tflite-micro" pull --ff-only
+	git -C "$AR_COMPS/tflite-micro" submodule update --init --recursive
+fi
+if [ $? -ne 0 ]; then exit 1; fi