add dsp component

Author: Jason2866

tools/update-components.sh

@@ -5,6 +5,7 @@ source ./tools/config.sh
 CAMERA_REPO_URL="https://github.com/espressif/esp32-camera.git"
 TINYUSB_REPO_URL="https://github.com/hathach/tinyusb.git"
 TINYUSB_REPO_DIR="$AR_COMPS/arduino_tinyusb/tinyusb"
+ESP_DSP_REPO_URL="https://github.com/espressif/esp-dsp.git"
 
 #
 # CLONE/UPDATE ESP32-CAMERA
@@ -22,6 +23,22 @@ else
 fi
 if [ $? -ne 0 ]; then exit 1; fi
 
+#
+# CLONE/UPDATE ESP-DSP
+#
+echo "Updating ESP-DSP..."
+if [ ! -d "$AR_COMPS/esp-dsp" ]; then
+       git clone -b master --recursive --depth 1 --shallow-submodule $ESP_DSP_REPO_URL "$AR_COMPS/esp-dsp"
+else
+       cd "$AR_COMPS/esp-dsp"
+       git pull
+       git submodule update --depth 1
+       # -ff is for cleaning untracked files as well as submodules
+       git clean -ffdx
+       cd -
+fi
+if [ $? -ne 0 ]; then exit 1; fi
+
 #
 # Arduino needs cam_hal.h from esp32-camera in include folder
 #