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開發(fā)板藍牙硬件連接為UART1,修改對應的節(jié)點,路徑為:
ido_ohos_4.1r_sdk/vendor/hihope/rk3568/bluetooth/include/bt_vendor_brcm.h
/* Device port name where Bluetooth controller attached */
#ifndef BLUETOOTH_UART_DEVICE_PORT
#define BLUETOOTH_UART_DEVICE_PORT "/dev/ttyS1" /* maguro */
#endif
如圖所示:
添加對應固件
ido_ohos_4.1r_sdk/vendor/hihope/rk3568/bluetooth/
路徑是否有對應的藍牙固件,如圖所示:ohos_prebuilt_etc("BCM43430A1.hcd") { source = "http://vendor/${product_company}/${product_name}/bluetooth/BCM43430A1.hcd" install_images = [ vendor_base_dir ] relative_install_dir = "firmware" part_name = "rockchip_products" install_enable = true}
在下面路徑添加對應的藍牙固件名稱,如圖所示:
/ido_ohos_4.1r_sdk/device/board/hihope/rk3568/ohos.build
{ "subsystem": "rockchip_products", "parts": { "rockchip_products": { "module_list": [ "http://device/board/hihope/${device_name}:rk3568_group", "http://vendor/hihope/${product_name}/bluetooth:libbt_vendor", "http://vendor/hihope/${product_name}/bluetooth:BCM43430A1.hcd", "http://vendor/hihope/${product_name}/bluetooth:BCM4345C0.hcd", "http://vendor/hihope/${product_name}/bluetooth:BCM4345C5.hcd", "http://device/board/hihope/${device_name}/camera/vdi_impl/v4l2:camera_board_vdi_impl" ], "test_list": [ "http://kernel/linux/build/test:linuxkerneltest", "http://device/board/hihope/${device_name}/camera/vdi_impl/v4l2:camera_board_test" ], "inner_kits": [] } }}
重新編譯
./build.sh --project-name rk3568 --ccache
產品購買
觸覺智能SBC3568主板是一款基于瑞芯微RK3568的多功能行業(yè)主板,應用可覆蓋邊緣計算、人工智能、工業(yè)HMI、工業(yè)網關、智慧醫(yī)療、自助終端、智能零售、能源電力等行業(yè)。具有以下優(yōu)勢: