remove unused downloads
diff --git a/tensorflow/lite/micro/tools/make/targets/apollo3evb_makefile.inc b/tensorflow/lite/micro/tools/make/targets/apollo3evb_makefile.inc
index 67c2d07..dfdd319 100644
--- a/tensorflow/lite/micro/tools/make/targets/apollo3evb_makefile.inc
+++ b/tensorflow/lite/micro/tools/make/targets/apollo3evb_makefile.inc
@@ -13,8 +13,6 @@
$(eval $(call add_third_party_download,$(GCC_EMBEDDED_URL),$(GCC_EMBEDDED_MD5),gcc_embedded,))
$(eval $(call add_third_party_download,$(CMSIS_URL),$(CMSIS_MD5),cmsis,))
$(eval $(call add_third_party_download,$(AM_SDK_URL),$(AM_SDK_MD5),$(AM_SDK_DEST),patch_am_sdk))
- $(eval $(call add_third_party_download,$(AP3_URL),$(AP3_MD5),apollo3_ext,))
- $(eval $(call add_third_party_download,$(CUST_CMSIS_URL),$(CUST_CMSIS_MD5),CMSIS_ext,))
ifeq ($(TARGET), sparkfun_edge)
$(eval $(call add_third_party_download,$(SPARKFUN_EDGE_BSP_URL),$(SPARKFUN_EDGE_BSP_MD5),$(AM_SDK_DEST)/boards/SparkFun_TensorFlow_Apollo3_BSP,))
@@ -128,11 +126,6 @@
$(CMSIS_SRC_DIR)/StatisticsFunctions/arm_mean_q15.c \
$(CMSIS_SRC_DIR)/StatisticsFunctions/arm_max_q7.c
- AP3_EXT_MICRO_DIR := $(MAKEFILE_DIR)/downloads/apollo3_ext
- AP3_MICRO_DIR := tensorflow/lite/micro/examples/micro_speech/apollo3
- CMSIS_DIR := tensorflow/lite/micro/examples/micro_speech/CMSIS
- CMSIS_EXT_DIR := $(MAKEFILE_DIR)/downloads/CMSIS_ext
-
MICRO_SPEECH_TEST_SRCS += \
$(AP3_MICRO_DIR)/_main.c
diff --git a/tensorflow/lite/micro/tools/make/third_party_downloads.inc b/tensorflow/lite/micro/tools/make/third_party_downloads.inc
index 8ee4365..973eda5 100644
--- a/tensorflow/lite/micro/tools/make/third_party_downloads.inc
+++ b/tensorflow/lite/micro/tools/make/third_party_downloads.inc
@@ -27,12 +27,6 @@
AM_SDK_MD5 := "7605fa2d4d97e6bb7a1190c92b66b597"
AM_SDK_DEST := AmbiqSuite-Rel2.2.0
-AP3_URL := "https://github.com/AmbiqMicro/TFLiteMicro_Apollo3/archive/dfbcef9a57276c087d95aab7cb234f1d4c9eaaba.zip"
-AP3_MD5 := "fc9cbda4562ea97ce21b6df542b66597"
-
-CUST_CMSIS_URL := "https://github.com/AmbiqMicro/TFLiteMicro_CustCMSIS/archive/8f63966c5692e6a3a83956efd2e4aed77c4c9949.zip"
-CUST_CMSIS_MD5 := "4fb327201034ee0a820b72de1e807d27"
-
SPARKFUN_EDGE_BSP_URL := "https://github.com/sparkfun/SparkFun_Edge_BSP/archive/6ea7ef137132bb0cb4b27abe837c913c7643f11e.zip"
SPARKFUN_EDGE_BSP_MD5 := "66635efe137298c2e1aebc2479bb8931"
