当前位置：首页 > backend >正文

20250802让飞凌OK3576-C开发板在飞凌的Android14下【rk3576_u选项】适配NXP的WIFIBT模块88W8987A的蓝牙

backend 2025/8/6 3:36:02

20250802让飞凌OK3576-C开发板在飞凌的Android14下【rk3576_u选项】适配NXP的WIFIBT模块88W8987A的蓝牙
2025/7/30 23:56

缘起：当你将市售/商业开发板的全部功能/模块，全部适配一遍。
就相当于你做好/完成了一个项目了！
当然，与真实项目的唯一差别就是：开发板的硬件都是经过别人精心调试/适配过的。硬件肯定没有问题的。
你做的板子，创新的部分是有可能跑不通的呀！^_

本文做一个简单的部分，适配NXP的WIFI/BT模块88W8987A【device目录的rk3576_u选项】
也就是使用飞凌OK3576-C开发板自带的原厂的Android14，看/确认 rk3576_u 选项有没有 WIFI/BT相关的部分。
确认是有的！
【不过BT蓝牙还没有通，原因待查！】
【本文不涉及到：DTS部分、driver驱动、Android部分。】

https://blog.csdn.net/qq_40311939/article/details/140684794
Android下移植WiFi和BT（SDIO接口）

【付费】
https://blog.csdn.net/weixin_71997855/article/details/129593219
视源aic800wifi/bt调试

由于CSDN上面找不到88W8987A模块的相关文档。
根据上述的博文比对飞凌的相关路径的文件的差异。
很容易/根据经验/艰难得知：

include $(BUILD_SHARED_LIBRARY)
ifeq ($(TARGET_PRODUCT), ok3576_c)
include $(LOCAL_PATH)/conf/forlinx/ok3576/Android.mk
endif

修改为：

include $(BUILD_SHARED_LIBRARY)
ifeq ($(TARGET_PRODUCT), rk3576_u)
include $(LOCAL_PATH)/conf/forlinx/ok3576/Android.mk
endif

Y:\OK3576-android-source\hardware\nxp\libbt\Android.mk
Y:\rk3576-android14.0-20250217\hardware\nxp\libbt\Android.mk

Y:\OK3576-android-source\hardware\nxp\libbt\Android.mk

#
# Copyright 2012 The Android Open Source Project
# Portions copyright 2012-2013, 2015, 2018-2021 NXP
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

ifneq ($(BOARD_HAVE_BLUETOOTH_NXP),)

LOCAL_PATH := $(call my-dir)

BOARD_UART_DOWNLOAD_FW := true
# v2 is for 8887-FP101, and v3 is for other chips.
BOARD_UART_FW_LOADER_VERSION = v3

# libbt-vendor.so
include $(CLEAR_VARS)
ifeq ($(shell expr $(PLATFORM_VERSION) "==" Tiramisu),1)
BDROID_DIR := $(TOP_DIR)packages/modules/Bluetooth/system
else
ifeq ($(shell expr $(PLATFORM_SDK_VERSION) "<=" 32),1)
BDROID_DIR := $(TOP_DIR)system/bt
else
BDROID_DIR := $(TOP_DIR)packages/modules/Bluetooth/system
endif
endif

LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/conf/nxp/ \
$(TOP_DIR)hardware/interfaces/bluetooth/1.0/default

LOCAL_SRC_FILES := \
bt_vendor_nxp.c \
fw_loader_io.c \
hardware_nxp.c

# VHAL_LOG_LEVEL decides maximum log level supported at compile time between 0-5.
LOCAL_CFLAGS += -DVHAL_LOG_LEVEL=5
LOCAL_CFLAGS += -Wsign-compare
ifneq ($(BOARD_UART_DOWNLOAD_FW), false)
LOCAL_CFLAGS += -DUART_DOWNLOAD_FW
ifneq ($(BOARD_UART_FW_LOADER_VERSION), v2)
LOCAL_SRC_FILES += \
fw_loader_uart.c
else
LOCAL_CFLAGS += -DFW_LOADER_V2
LOCAL_SRC_FILES += \
fw_loader_uart_v2.c
endif
endif

LOCAL_SHARED_LIBRARIES := \
libcutils \
liblog \
libprotobuf-cpp-lite \
libbase \
libchrome
LOCAL_MODULE := libbt-vendor
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_OWNER := nxp
LOCAL_MULTILIB := both
LOCAL_PROPRIETARY_MODULE := true

include $(BUILD_SHARED_LIBRARY)
ifeq ($(TARGET_PRODUCT), rk3576_u)
include $(LOCAL_PATH)/conf/forlinx/ok3576/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mp)
include $(LOCAL_PATH)/conf/nxp/evk_8mp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mq)
include $(LOCAL_PATH)/conf/nxp/evk_8mq/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mn)
include $(LOCAL_PATH)/conf/nxp/evk_8mn/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mm)
include $(LOCAL_PATH)/conf/nxp/evk_8mm/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8ulp)
include $(LOCAL_PATH)/conf/nxp/evk_8ulp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), watch_8ulp)
include $(LOCAL_PATH)/conf/nxp/watch_8ulp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_93)
include $(LOCAL_PATH)/conf/nxp/evk_93/Android.mk
endif
ifeq ($(TARGET_PRODUCT),$(filter $(TARGET_PRODUCT),mek_8q mek_8q_car mek_8q_car2))
include $(LOCAL_PATH)/conf/nxp/mek_8q/Android.mk
endif
endif # BOARD_HAVE_BLUETOOTH_NXP

Y:\rk3576-android14.0-20250217\hardware\nxp\libbt\Android.mk

ifneq ($(BOARD_HAVE_BLUETOOTH_NXP),)

LOCAL_PATH := $(call my-dir)

BOARD_UART_DOWNLOAD_FW := true
# v2 is for 8887-FP101, and v3 is for other chips.
BOARD_UART_FW_LOADER_VERSION = v3

LOCAL_C_INCLUDES += \
$(LOCAL_PATH)/conf/nxp/ \
$(TOP_DIR)hardware/interfaces/bluetooth/1.0/default

LOCAL_SRC_FILES := \
bt_vendor_nxp.c \
fw_loader_io.c \
hardware_nxp.c

include $(BUILD_SHARED_LIBRARY)
ifeq ($(TARGET_PRODUCT), ok3576_c)
include $(LOCAL_PATH)/conf/forlinx/ok3576/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mp)
include $(LOCAL_PATH)/conf/nxp/evk_8mp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mq)
include $(LOCAL_PATH)/conf/nxp/evk_8mq/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mn)
include $(LOCAL_PATH)/conf/nxp/evk_8mn/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8mm)
include $(LOCAL_PATH)/conf/nxp/evk_8mm/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_8ulp)
include $(LOCAL_PATH)/conf/nxp/evk_8ulp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), watch_8ulp)
include $(LOCAL_PATH)/conf/nxp/watch_8ulp/Android.mk
endif
ifeq ($(TARGET_PRODUCT), evk_93)
include $(LOCAL_PATH)/conf/nxp/evk_93/Android.mk
endif
ifeq ($(TARGET_PRODUCT),$(filter $(TARGET_PRODUCT),mek_8q mek_8q_car mek_8q_car2))
include $(LOCAL_PATH)/conf/nxp/mek_8q/Android.mk
endif
endif # BOARD_HAVE_BLUETOOTH_NXP