ATK蓝牙模块说明书

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ATK-RM04 WIFI模块用户手册_V1.0

用户手册
1
ALIENTEK
ATK-RM04 用户手册
高性能 UART-ETH-WIFI 模块
1.特性参数
ATK-RM04 是 ALIENTEK 推出的一款高性能 UART-ETH-WIFI（串口-以太网-无线网）模块。ATK- RM04 模块板载 Hi-Link 公司的 HLK-RM04 模块，该模块通过 FCC，CE 认证，可直接用于产品销往欧美地区。
2.1 模块简介...........................................................................................................................3 2.2 模块硬件资源详解...........................................................................................................5
3.结构尺寸 .................................................................................................................. 34 4.其他 .......................................................................................................................... 35
2.2.1 RS232 串口(RS232_COM) .....................................................................................5 2.2.2 RS232 与 TTL 串口选择端口(P1)..........................................................................5 2.2.3 WIFI IPX 天线接口(ANT)......................................................................................5 2.2.4 5V 电源接口(P3) .....................................................................................................5 2.2.5 HLK-RM04 WIFI 模块(U2)....................................................................................5 2.2.6 WPS/ES 按键和 GPIO 引出接口(P2).....................................................................7 2.2.7 LAN 口(LAN)..........................................................................................................7 2.2.8 WLAN 口(WLAN) ..................................................................................................7 2.2.9 WPS/RST 按键和 ES/RST 按键(KEY2/KEY1) .....................................................7 2.2.10 USB 接口(USB).....................................................................................................8 2.2.11 RM04 工作指示灯(POWER/WAN/WIFI) ............................................................8 2.2.12 电源开关(K1) .......................................................................................................8 2.2.13 电源指示灯(PWR) ................................................................................................8 2.2.14 电源输入接口(DC_IN) .........................................................................................8 2.3 模块使用...........................................................................................................................8 2.3.1 快速开始向导.........................................................................................................8 2.3.2 功能说明.................................................................................................................9 2.3.3 WEB 页面配置......................................................................................................13 2.3.4 串口 AT 指令配置................................................................................................17 2.3.5 串口配置软件.......................................................................................................27 2.3.6 网络搜索软件.......................................................................................................31 2.3.7 恢复出厂设置.......................................................................................................32 2.3.8 固件升级.........................................................................................................33

ATK-S1216F8-BD模块使用说明(阿波罗F429)_AN1605D

注 1பைடு நூலகம்在主电源断开后，后备电池可以维持半小时左右的 GPS 星历数据的保存，以支持温启动或热启动，从而实现快速定位。
ATK-S1216F8-BD GPS/北斗模块非常小巧（25=mm*27mm），模块通过 5 个 2.54mm 间距的排针与外部连接，模块外观如图 1.1 所示：
图 1.1 ATK-S1216F8-BD GPS/北斗模块外观图图 1.1 中，从右到左，依次为模块引出的 PIN1~PIN5 脚，各引脚的详细描述如表 1.1 所示：
3、软件实现
本实验，我们在阿波罗 STM32F429 开发板扩展实验 1：ATK-HC05 蓝牙串口模块实验的基础上修改，本例程用不到蓝牙模块，所以先删掉 hc05.c。然后，在 HARDWARE 文件夹里面新建一个 GPS 文件夹，并新建 gps.c，gps.h 两个文件。然后在工程 HARDWARE 组里面添加 gps.c，并在工程添加 gps.h 的头文件包含路径。在 gps.c 里面，我们输入如下代码： #include "gps.h" #include "led.h" #include "delay.h" #include "usart3.h" #include "stdio.h" #include "stdarg.h" #include "string.h" #include "math.h" ////////////////////////////////////////////////////////////////////////////////// const u32 BAUD_id[9]={4800,9600,19200,38400,57600,115200,230400,460800,921600}; //从 buf 里面得到第 cx 个逗号所在的位置

低功耗蓝牙从模块使用说明书新版本2

模块引脚排功能定义
芯片
说明
序 PIN1 PIN2 PIN5 PIN10 PIN11 PIN12 PIN13 PIN14
PIN15 PIN16 PIN17 PIN18 PIN19
GND VCC EN GND I/O I/O I/O I/O /RESTORE
I/O I/O I/O I/O BRTS
脚位
"ATT:OK\r\n\0"
"25","30","40","50"
"ATT:ERP\r\n\0"
设置相应的广播周期，T
"ATT:ADD-" + Data
= X * 100ms 是 Data 为自定义广播数
据，数据长度 L <= 16
"ATT:OK\r\n\0" "ATT:ERP\r\n\0"
"ATT:PID-" + Data
GND VCC RST EN I/O /RESTORE
BRTS
BCTS
TX RX ADC1
脚位
-
模块电源地
-
模块电源正级（2.0V-3.6V）
模块复位
-
P2.0 P1.2
P1.1
P1.2 P1.3 P1.2 P0.1
模块使能控制线，低电平有效，带内部上拉。恢复出厂设置或可编程双向 IO。上电后30秒内，保持此引脚低电平5s，系统会恢复部分参数（浅恢复），若保持20s以上则将会恢复全部参数（深度恢复）
物防丢报警应用）；
4. 支持防劫持密码设置，修改和恢复，防止第三方恶意连接。也可不使用。独立的

蓝蜙蜆BGM113蓝牙模块无线电路板参考手册说明书

BRD4301A Reference ManualManualThe Blue Gecko family of the Silicon Labs' Bluetooth modules delivers a high-perform-ance, low energy and easy-to-use Bluetooth solution integrated into a small form factorpackage. Blue Gecko Bluetooth modules combine an integrated antenna, a high per-formance Bluetooth transceiver, an energy efficient 32-bit MCU and a ready to useBluetooth software and SDK.The ultra-low power operating modes and fast wake-up times of the Silicon Labs' ener-gy friendly 32-bit MCUs, combined with the low transmit and receive power consump-tion of the Bluetooth radio, result in a solution optimized for battery powered applica-tions.The Silicon Labs fully certified Bluetooth modules and software are designed to help de-velopers accelerate time to market and reduce development costs and compliance risksby providing a versatile, plug-and-play Bluetooth solution.Development and evaluation of the BGM113 Bluetooth module is possible by attachingthe BRD4301A board to the Wireless Starter Kit (WSTK) Mainboard. This gives accessto the WSTK display, buttons and additional features offered by using the available Ex-pansion Boards.Rev. 1.00BRD4301A Radio Board Description 1. BRD4301A Radio Board DescriptionThe BRD4301A Radio Board contains the BGM113 Blue Gecko Bluetooth Module soldered onto a carrier board with two connectors. The connectors on the carrier board are used for attaching the BRD4301A on to a Silicon Labs Wireless Starter Kit Main-board BRD4001A and together these two boards and the software in the BGM113 Module make up the Blue Gecko Bluetooth Module Wire-less Starter Kit.The BGM113 Bluetooth module and the software are designed to help developers accelerate time to market with end-product design projects. This versatile plug-and-play Bluetooth solution also reduces development costs and minimizes compliance risks. The BGM113 Module is ideal for applications requiring Bluetooth connectivity such as used in connected home, health and fitness, wearables and point-of-sale terminal applications. The BGM113 includes an energy friendly ARM Cortex M4 MCU.A major benefit offered by the BGM113 is that no RF or Bluetooth protocol expertise is required. The BGM113 can be used as a periph-eral along with an external host MCU or applications may be embedded into the built-in MCU using the Bluegiga BGScript™ scripting language. Complete standalone solutions may thus be created with minimal need for external components.1.1 BGM113 Module Block DiagramThe BGM113 Module block diagram is illustrated in the figure below.Lowest power mode with peripheral operational:EM0—ActiveEM2—Deep SleepEM1—Sleep EM4—Hibernate EM4—ShutoffEM3—StopFigure 1.1 Block Diagram| Smart. Connected. Energy-friendly.Rev. 1.00 | 12. System SummaryIntegrated Bluetooth radio and energy friendly MCU•Bluetooth 4.1 compliant and upgradeable to Bluetooth 4.2.•TX power up to +3 dBm•RX sensitivity down to -93 dBm•Integrated high-efficiency chip antenna•38.4 MHz Cortex M4 with DSP instructions and floating-point unit for efficient signal processing•256 kB Flash memory•32 kB RAMLow Energy Consumption•8.8 mA TX current @ 0 dBm•8.7 mA RX current•63 μA/MHz in Energy Mode 0 (EM0)• 1.4 μA EM2 Deep Sleep Current (full RAM retention) and CRYO timer running from ULFRCO• 1.1 μA EM3 Stop current (State/RAM retention, RFSENSE disabled)•Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeoutWide selection of MCU peripherals•12-bit 1 Msamples/s ADC• 2 x Analog comparator•IDAC (current output DAC)•Up to 14 pins connected to analog channels (APORT) shared between analog comparators, ADC and IDAC •14 General Purpose I/O pins with output state retention and asynchronous interrupts•8-channel DMA controller•12-channel Peripheral Reflex System•Hardware Crypto Acceleration with public key support•Protocol Timer tightly coupled to the radio• 2 x 16-bit Timer/Counter• 3 + 4 Compare/Capture/PWM Channels•32-bit Real Time Counter and Calendar•16-bit Low Energy Timer for waveform generation•16-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode•16-bit Pulse Counter with asynchronous operation•Watchdog Timer with dedicated RC Oscillator @ 50 nA• 2 x Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/Smart Card (ISO 7816) / IrDA/I2S)•Low Energy UART (LEUART)•I²C interface with SMBus support and address recognition in EM3 StopIntegrated Bluetooth Smart Software•Bluetooth 4.1 compliant•Central and peripheral roles•Up to 8 simultaneous connections•L2CAP, ATT, GAP, SM and GATT•Any GATT based Bluetooth Smart profile•100 kbps throughputFlexible easy to use APIs•BGAPI™ serial protocol API over UART for modem usage•BGLIB™ host API/library which implementing BGAPI serial protocol•BGScript™ scripting language for standalone usage•Profile Toolkit for creating GATT based servicesFree Software Development Kit (SDK)•BGLIB C source code•BGScript development tools•BGScript and BGLIB example applications•Profile Toolkit examples•DocumentationCertifications•Bluetooth qualified (pending)•CE, FCC, IC, Japan and South-Korea (pending)Wide Operating Range•Supply voltage: 1.85 V to 3.8 V with DC/DC bypass mode •Supply voltage: 2.4 V to 3.8 V with DC/DC enabled •Temperature range: -40°C to +85°C3. BRD4301A Connector3.1 BRD4301A Connector Pin AssociationsThe figure below shows the pin mapping on the connector to the radio pins and their corresponding function on the Wireless Starter Kit Mainboard.GNDF9 / PF3 / VCOM_RTS 3v3NC / P36P200Upper RowNC / P38NC / P40NC / P42NC / P44DBG_SWDIO / PF1 / F0NC / F14BUTTON0 / PD14 / F12LED0 / PD14 / F10VCOM_CTS / PF2 / F8DBG_RESET / F4NC / F2NC / F16VCOM_TX / PA0 / F6PTI_DATA / PB12 / F20NC / F18USB_VBUS5VBoard ID SCLGNDBoard ID SDAUSB_VREG F7 / PA1 / VCOM_RX F5 / tied high / VCOM_ENABLE F3 / NCF1 / PF0 / DBG_SWCLK P45 / NCP43 / NC P41 / NC P39 / NC P37 / tied high / SENSOR_ENABLE F11 / PD15 / LED1F13 / PD15 / BUTTON1F15 / NC F17 / NCF19 / PB13 / PTI_FRAME F21 / NC GNDVMCU_INEXP3 / PF2 / P0P201Lower RowEXP5 / PF3 / P2NC / P4NC / P6GNDVRF_INP35 / NC P7 / PD13 / EXP10P5 / PB13 / EXP8P3 / PB12 / EXP6P1 / PB11 / EXP4P33 / NC P31 / NC P29 / NC P27 / PF1P25 / PF0P23 / PD15P21 / PD14P19 / NC P17 / NC P15 / NC P13 / PC10 / EXP16P11 / PA1 / EXP14P9 / PA0 / EXP12NC / P34NC / P32NC / P30NC / P28NC / P26NC / P24NC / P22NC / P20NC / P18NC / P16NC / P14EXP15 / PC11 / P12NC / P10NC / P8Figure 3.1 Radio Board Connectors3.2 BRD4301A Connector TypeBRD4301A contains two dual-row, female socket, 0.05" pitch polarized connectors (P/N: SFC-120-T2-L-D-A-K-TR) which provide the interface to the Wireless Starter Kit Mainboard. The Mainboard has the corresponding male header pin connectors (P/N: TFC-120-02-F-D-LC-ND).BRD4301A ConnectorMechanical Details 4. Mechanical DetailsModule board is illustrated in the figures below.The BGM113 BluetoothFigure 4.1 BRD4301A Top View Array Figure 4.2 BRD4301A Bottom ViewRev. 1.00 | 5Board Revision History and Errata 5. Board Revision History and Errata5.1 Revision HistoryRadio Board revision is printed on the backside of the BRD4301A Radio Board.Table 5.1. Radio Board Revision History5.2 ErrataRev. A00No known errata for this board revision. | Smart. Connected. Energy-friendly.Rev. 1.00 | 6Document Revision History 6. Document Revision HistoryRevision 1.002015-07-08Initial document revision.Silicon Laboratories Inc.400 West Cesar Chavez Austin, TX 78701USASmart.Connected.Energy-Friendly .Products/productsQuality /qualitySupport and CommunityDisclaimerSilicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. The products are not designed or authorized to be used within any Life Support System without the specific written consent of Silicon Laboratories. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Laboratories products are not designed or authorized for military applications. Silicon Laboratories products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons.Trademark InformationSilicon Laboratories Inc.® , Silicon Laboratories®, Silicon Labs®, SiLabs® and the Silicon Labs logo®, Bluegiga®, Bluegiga Logo®, Clockbuilder®, CMEMS®, DSPLL®, EFM®, EFM32®, EFR, Ember®, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZRadio®, EZRadioPRO®, Gecko®, ISOmodem®, Precision32®, ProSLIC®, Simplicity Studio®, SiPHY®, Telegesis, the Telegesis Logo®, USBXpress® and others are trademarks or registered trademarks of Silicon Laborato-ries Inc. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. All other products or brand names mentioned herein are trademarks of their respective holders.。

蓝牙音频立体声发射串口AT芯片模块的flash简单使用说明

一、简介蓝牙发射芯片KT1025A支持的音源如下：蓝牙发射支持的音源原理1、支持发射AUX的音频这个是先采样为数字信号，转成SBC蓝牙发出去2、支持发射U盘TF卡或者spiflash的音频这个是数字信号直接转换为SBC蓝牙发出去3、支持发射PC声卡的音源这个是数字信号直接转换为SBC蓝牙发出去备注：支持是芯片支持，但是受限于软件，可能些许功能是不能同时使用的，后面详细说明二、简单操作说明1.1芯片上电返回的信息芯片上电会主动的返回一些信息，具体的查找手册，可以不用关注1.2蓝牙连接---随机搜索---最简单的使用方式1、如果是简单的应用，直接让芯片进入随机搜索就可以，他会直接进入搜索状态，搜索到谁就连谁2、芯片上电，如果是发射模式，芯片会自动进入空闲，等待用户发送指令1.3蓝牙连接---指定地址去连接---比较复杂1、这个详细的可以看看手册2、简单来说，就是先搜索周围的设备，获取名字和MAC地址，然后再指定MAC地址去连接1.4蓝牙发射的音源说明1、优先级:U盘>TF>flash>AUX>PC2、如果连接成功之后，会依次按照如上的顺序去初始化设备，然后播放音乐，同时发射音源1.5蓝牙发射的一些内部操作说明1、蓝牙在发射状态，他的搜索流程是，简单来讲就是如下的方式：(1)、芯片接收到相对应的指令之后，会主动发起搜索，同时会自动开始计时。

时间限定为6秒钟左右(2)、芯片在搜索的过程中，会不断的发现周边的设备，和你手机其实是一样方式，只是没有显示屏而已(3)、如果设定的时间到了，蓝牙芯片就超时了：==>如果芯片是随机搜索，那么即使超时了，他也会再次发起搜索并连接==>如果是芯片只是为了查找周边的设备，那么他超时就停止了==>如果他是指定MAC地址去连接，那么他超时之后，也会继续发起搜索并连接(4)、同时发起搜索，搜索停止等等状态，都是可以通过指示灯或者串口查看的，详细的请查阅手册1.6测试注意事项1、重点关注指示灯的状态：常亮、慢闪、超快闪2、常亮代表连接成功，超快闪就代表搜索中，慢闪基本就是空闲。

蓝牙模块使用说明书

蓝牙模块使用说明一、模块简介：1、芯片简介该蓝牙模块采用台湾胜普科技有限公司的BMX-02X模块为核心，它采用CSR BLUEcore4-External芯片并配置8Mbit的软件存储空间，成本低，使用方便。

CSR BlueCore4是英国Cambridge Silicon Radio(CSR)公司日前推出的第四代蓝牙硅芯片。

这种硅芯片用于蓝牙技术推广小组(SIG)推出的增强数据传输率(EDR)蓝牙。

CSR的BlueCore4的数据传输率将比现有的v 1.2蓝牙装置快三倍，并且使蓝牙移动电话或手机的耗电量较低。

蓝牙EDR的最大数据传输率为每秒2.1兆比特，而目前v1.2标准传输率则为每秒721千比特。

传输率的提高意味着对一个特定量的数据来说，EDR无线电的工作将比v1.2无线电快三倍，从而减少耗电量，大大有利于依赖蓄电池的移动设备。

CSR BlueCore4完全能与现有蓝牙v1.1和v1.2装置兼容。

蓝牙EDR用一种相移键控(PSK)调制模式取代标准传输率的Gaussian频移键控(GFSK)，实现更高的数据传输率。

CSR BlueCore4正在以两种形式提供——一种用于外部“快闪”存储器，一种用于掩模ROM。

BlueCore4-External以一种8×8mm BGA(球形格栅矩阵)封装提供，是十分灵活的解决方案，能够适应迅速更新的市场。

例如，由于BlueCore是目前可以得到的唯一能够支持蓝牙v1.2规格的所有强制和可选功能的硅芯片，BlueCore4-External为PC应用程序提供了理想的解决方案，使它们得益于以三倍速度的传输率无线传输文件，或者同时操作多个高需求的蓝牙链路。

鉴于蓝牙固件安装在芯片只读存储器上，CSR BlueCore4-ROM 的成本较低，占用面积小得多(在小片尺寸包装中为3.8×4mm，在与BC2-ROM和BC3-ROM引脚兼容的BGA中为6×6mm)。

蓝牙模块应用必读

蓝牙模块应用必读
双击自动滚屏发布者：admin 发布时间：2008-3-12 10:49:48 【字体：大中小】
购买蓝牙模块的用户，使用中请注意以下几点：
1、供电问题：蓝牙模块供电为3.3V，百米蓝牙模块供电采用两级供电，包括VCC和PAVCC，其中PAVCC 是功率扩展电源，使用中一定要两个都供给3.3V。

2、接地问题：模块中有多个GND引脚，使用中应将全部GND接地。

3、PIO引脚指示问题：在模块应用中，有的PIO是蓝牙模块工作状态指示，建议您最少引出一个做为工作状态监测引脚，如PIO5，未建链时输出800ms的脉冲信号，建链后输出200ms的脉冲信号，详细引脚功能定义请参考相应免费蓝牙固件应用说明。

4、音频应用：
音频应用中，如果您的电路板上有别的音频电路，建议将蓝牙模块单独稳压供电，减少干扰噪声。

蓝牙模块的MIC输入与SPK输出采用平衡电路接法，与外围电路连接时需要平衡非平衡转换器件，详细请看最新音频电路参考设计。

5、不用的引脚：模块中可能有许多你不需要的引脚，不用的引脚一律悬空。

6、SPI接口：SPI接口是模块固件升级和参数修改有接口，共4条线，在布设PCB板时，建议引出焊盘，便于今后固件维护。

7、GC-05/06的兼容问题：GC-05是百米蓝牙模块，GC－06是10米蓝牙模块，两者引脚完全兼容，建议您在PCB布板时，按GC－05设计，然后按需要插入GC－05、06都可以，这样在产品应用中更换10米100米不同功率的模块时，更方便。

维亚思控制器蓝牙模块使用说明书

维亚思控制器蓝牙模块使用说明书（原创版）目录1.维亚思控制器蓝牙模块概述2.蓝牙模块的功能特点3.蓝牙模块的安装与连接4.蓝牙模块的使用方法5.蓝牙模块的注意事项6.蓝牙模块的故障排除与维护正文一、维亚思控制器蓝牙模块概述维亚思控制器蓝牙模块是一款功能强大、易于使用的蓝牙设备，适用于各种需要无线连接的场景。

该模块采用了先进的蓝牙技术，具有较高的稳定性、可靠性和兼容性，可与市面上大部分蓝牙设备连接。

二、蓝牙模块的功能特点1.高稳定性：维亚思控制器蓝牙模块采用了高性能的蓝牙芯片，确保了在各种环境下都能保持稳定连接。

2.高兼容性：模块支持蓝牙 4.0 及以上版本，可与市面上大部分蓝牙设备无缝连接。

3.低功耗：模块具有低功耗特性，即使长时间使用也不会对设备的续航造成明显影响。

4.多功能：模块支持数据传输、音频传输等多种功能，满足不同场景的需求。

三、蓝牙模块的安装与连接1.安装：蓝牙模块采用标准接口设计，可轻松插入设备的相应接口进行安装。

2.连接：安装完成后，打开设备的蓝牙设置，搜索附近的蓝牙设备，找到模块的设备名称并点击连接，即可完成配对。

四、蓝牙模块的使用方法1.数据传输：连接成功后，可通过蓝牙模块在设备间传输数据，如文件、图片等。

2.音频传输：模块支持音频传输功能，可连接蓝牙耳机、音响等设备播放音乐、接听电话等。

五、蓝牙模块的注意事项1.请勿将蓝牙模块置于潮湿、高温的环境中，以免损坏设备。

2.在使用过程中，请勿让模块受到强烈撞击或摔落，以免影响使用寿命。

3.如有异常现象，请立即断开电源并联系售后服务。

六、蓝牙模块的故障排除与维护1.若连接过程中出现配对失败，请尝试重新开启蓝牙设备或重新安装模块。

2.若传输数据时出现中断或速度慢，请检查蓝牙设备之间的距离是否过远，或尝试更换传输方式。

蓝牙模块AT指令手册说明书

Bluetooth modules AT Command ManualCommand 1：Test command2Command 2：Set /Inquire baud rate2Command 3：Set /Inquire if be authorized2Command 4：Set authorized password2Command 5：Set /Inquire about device name3Command 6：Set /Inquire about device type3Command 7：Set /Inquire about device part3Command 8：Clear up memorized address3Command 9：Set /Inquire about Sniff saving mode3Command 10：renew default setting4Command 11：Set /Inquire about the parameter Inquiry Scan and connecting Scan4Command 12：Set /Inquire if be bound4Command 13：Set process edition No.5Command 14：Set /Inquire indicator light5Command 15：Set /Inquire about bluetooth address 6Command 16：Inquire about natie bluetooth address 6Command 17：Software restart 6Command 18：Set /Inquire about serial communication mode 6Command 19：Inquire about remote bluetooth device 7Command 20：Cancel remote bluetooth device 7Command 21：Set / Inquire about low power mode7Command 22：Set / Inquire about Data processing mode in the condition of disconnecting 7 Command 23：Set /Inquire about flow control mode7Notice：Only when the Bluetooth modules work in the condition of Parameter Setting ( turn theswitch of Cmd Data to the Cmd side), the parameter setting command will be allowed. Afterupdate parameter setting, turn back the switch of Cmd Data to the Data side.)Command1：Test commandCommand Response Parameter AT OK NoCommand 2：Set/ inquire about baud rateCommand Response ParameterAT+BAUD=< Para1> OKAT+BAUD？OK＋BAUD：<Para1> Para1：Baud rate（1200、2400、4800、9600、19200、38400、57600、115200、230400、460800、921600、1382400）Default：9600Notice ：After update baud rate, if it is not default 9600, you also have to set 9600 baud rate in future parameter setting. Use what you set baud during the time of data communicating.Command 3：Set/ inquire if be authorizedCommand Response ParameterAT+AUTH=< Para1> OKAT+AUTH？OK＋AUTH：<Para1> Para1：0 No need to authorize, or else need to authorizeAuthorization：Bluetooth modules provide the function of security certification. You Can not communicate other than user get across the authorization. If it is paired module, this process will be completed automatically.（Default password ：1234）Command 4：Set authorized passwordCommand Response ParameterAT+PASSWORD=< Para1> OK Para1：PasswordDefault：1234AT+PASSWORD？ OK+PASSWORD: < Para1>Command 5：Set/ inquire about nameCommand Response ParameterAT+NAME=< Para1> OKAT+NAME？OK＋NAME：<Para1> Para1：Device name Default：JINOU3264Command 6：Set/ inquire about device typeCommand Response ParameterAT+CLASS=< Para1> OKAT+CLASS？OK＋CLASS：<Para1> Para1：device type（ length must be limited d in 6 bytes）Default：000000Command 7：Set /Inquire about device partCommand Response ParameterAT+ROLE=< Para1> OKAT+ROLE？OK＋ROLE：<Para1> Para1：0 is slave, or else it is master.Default：SlaveCommand 8：Clear up memorized addressCommand Response ParameterAT+CLEARADDR OK NoMemorize address: After the pair between the two modules is successful, master will memorize the other module Bluetooth address.Command 9：Set/ inquire about Sniff saving power modeCommand Response ParameterAT+SNIFF=<Para1>,<Para2>, <Para3>,<Para4> OK Para1：maximal timePara2：minimal timeAT+SNIFF？OK＋SNIFF：<Para1>,<Para2>,<Para3>,<Para4> Para3：tentative timePara4：overtimeDefault：0，0，0，0（decimalist）Command 10：Renew default setCommand Response ParameterAT+RESET OK 无Command 11：Set /Inquire about the Parameter of inquiry Scan and connecting ScanCommand Response ParameterAT+SCANTIME=<Para1>,<Para2>,<Para3>,<Para4>OKAT+SCANTIME？OK＋SCAN：<Para1>,<Para2>,<Para3>,<Para4> Para1：Connect distant timePara2：Connect sustaining timePara3：Inquire about distant timePara4：Inquire about distant timeDefault：2048，18，2048，18（ Decimalist ）This parameter affects system power.Command 12：Set/ inquire if be boundCommand Response ParameterAT+BIND=< Para1> OKAT+BIND？OK＋BIND：<Para1> Para1：0 be absent to bind address，or else bind address.Default：Not bind addressBind address：For slave, If memorized address, disallow to be inquired or paired, only can be connected by device which be memorized. For master, If memorized address, try to connect the device which be memorized all through. When the address is bound, therefore, once the device memorized address, the connection only can be happened between the device and the other which be memorized, however it will not be able to connect with others. If you want to connect with other devices, you must erase memorized address.Not bind address：Slave can be inquired and paired ; After encounters failed connecting with memorized device for several times, master erases memorized address automatically, and restarts to inquire and pair new device.If you hope to connect with fixed device, you’d better bind address.Command 13：Inquire about program version No.Command Response ParameterAT+VERSION？ OK＋VERSION：<Para1>Para1：Program version No. Command 14：Set/ Inquire about Indicator lightCommand Response ParameterAT+LED=<Para1>,<Para2> OKAT+LED? OK＋LED：<Para1>,<Para2>Para1：”Connect indicator” PIO Default is PIO 0 (yellow light) Para2：”Power indicator” PIO，Default is PIO 1（Red light）There are eight IO on Bluetooth chip ：PIO0～PIO7，Embedded modules can elicit four IO：PIO0，PIO1，PIO2，PIO3。

ATK-USB-UART模块用户手册_V1.0

ATK-USB-UART 模块用户手册
User Manual
高性能 USB 转 TTL/LVTTL 串口模块
用户手册
ALIENTEK 广州市星翼电子科技有限公司
修订历史
版本 V1.00 日期 2014/6/7 第一次发布原因
ALIENTEK
ATK-USB-UART 模块用户手册
高性能 USB 转 TTL/LVTTL 串口模块
高性能 USB 转 TTL/LVTTL 串口模块
2.使用说明
2.1 模块简介
ATK-USB-UART 模块是 ALIENTEK 推出的一款高性能 USB 转 TTL/LVTTL 串口模块，尺寸小巧（40.8mm*18.5mm），结构紧凑，模块通过 1 个 1*6P 的 2.54mm 间距排针与外部连接，模块外观如图 2.1.1 所示：电源指示灯（蓝色） MiniUSB 座 12M 晶振 TXD 指示灯（绿色） RXD 指示灯（红色）
目录
1.特性参数.................................................................................................................... 1 2.使用说明.................................................................................................................... 2
3.结构尺寸.................................................................................................................... 7 4.其他............................................................................................................................ 8

蓝牙模块说明书

line
10 Bi-Directional Programmable input/output
line
PIO0
PIO1
PIO2 PIO3 PIO4
23 Bi-Directional Programmable input/output
RX EN
line, control output for
LNA(if fitted)
可以外部供电 1.8V
默认为内部供电 1.8V
PCM_ 8 SYNC
Bi-Directional
电话：020-84083341 传真：020-84332079 技术销售 QQ：1043073574
地址：广州市海珠区昌岗中路昌岗南街 50 号叠翠苑综合楼首层 A016 邮编：510260
CMOS output, tri-stable with weak internal
pull-up
CMOS input with weak internal pull-down
CMOS input with weak internal pull-down
CMOS output, Tri-stable with weak internal
线路处理线路中
低功耗高性能无线收发系统低成本应用领域
蓝牙车载免提蓝牙 GPS 蓝牙 PCMCIA , USB Dongle 蓝牙数据传送软件 CSR
3．引脚定义和功能
电话：020-84083341 传真：020-84332079 技术销售 QQ：1043073574
line Programmable input/output
line Programmable input/output

蓝牙模块开发者指南说明书

FIMRWARE UPDATES USER GUIDEFriday, 11 October 2019 Document Revision: 2.2Copyright © Silicon LabsAll rights reserved.Silicon Labs assumes no liability or responsibility for any errors, mistakes or inaccuracies in content. Silicon Labs reserves the right to change products or specifications without notice, and does not make any commitment to update the information herein.Silicon Labs’ products are not authorized for use as critical components in life support devices or systems.The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth® SIG, Inc. USA.All other trademarks and trade names listed herein belong to their respective owners.Information is subject to change without notice.VERSION HISTORYTABLE OF CONTENTS1Introduction 5 2Firmware update over SPI 6 2.1Prerequisites 6 2.2iWRAP update client 6 2.3Firmware update with iWRAP update client 7 2.4Firmware update with BlueFlash 9 3Firmware update over UART 10 3.1Prerequisites 10 3.2SerialDFU 10 3.3Firmware update with SerialDFU 11 3.4DFUWizard 14 3.5DFU protocol 14 4Troubleshooting 15 4.1iWRAP update client is unable to identify or connect to the module 15 4.2SerialDFU fails to start the firmware update 151 IntroductionThis document describes the basic methods of updating the firmware of Bluegiga Bluetooth modules. The manual also contains step-by-step instructions to perform firmware update over SPI or UART interfaces.Bluegiga – A Silicon Labs Company2 Firmware update over SPIFirmware update over SPI interface is the fastest and most reliable way of updating the firmware on your Bluetooth module. The downside however is that you need a physical access to the SPI pins of the module and since the SPI protocol is not generally available a Windows software for performing the update. However in many cases the SPI interface is the only way to update the firmware.2.1 Prerequisites1. You need to have a physical access to the SPI interface of your Bluetooth module.2. You need to have iWRAP update client installed on your PC and your PC must have an available LPTport. You may need to manually run the \CSR\BlueSuite 2.5\drivers\win32\InstParSpi.bat file and reboot after installing in order for the LPT driver to work properly.3. You need to have On-board Installation Kit, which is a LPT to SPI converter cable. The cable isdelivered with the Bluetooth module development kits and the schematics are available upon request.2.2 iWRAP update clientiWRAP update client is a simple Windows software, which enables you to update the firmware of your Bluetooth module. The following chapter walks you through the firmware update with iWRAP update client.iWRAP update client package is available for example in https:///products/development-tools/software/bluegiga-iwrap-bluetooth-software-stack/ web page.Note:iWRAP update client always restores the factory settings of your module.Never install the .XPV and .XDV files delivered with iWRAP update client directly using BlueFlash software, since it will corrupt the unique settings of your module.Bluegiga – A Silicon Labs Company2.3 Firmware update with iWRAP update client1. Connect the On-board Installation kit to the SPI interface of your Bluetooth module and power up themodule.2. Start the iWRAP update client.Figure 1: iWRAP update client3. Press the Update button. iWRAP update client recognizes your module version and offers availablefirmware options.Figure 2: Firmware selection4. Select one of the firmware options and press OK. iWRAP update client starts to update the firmware.This may take several minutes.Figure 3: Update in progressBluegiga – A Silicon Labs CompanyFigure 4: Update completed5. Finally reset the module by powering it off.2.3.1 iWRAP license keyiWRAP 5.0.0 and newer firmware version require a license key to operate. iWRAP update client software can be used to install a license key into the Bluetooth module. The license key needs to match the Bluetooth address of the device and license keys can be requested from /support.The Bluetooth modules should have a license key pre-installed but if the flash of the module has been fully erased or the module does not have a proper license key, the license key can be entered to the license key box in the iWRAP update client software.Figure 5: Entering iWRAP license keyBluegiga – A Silicon Labs Company2.4 Firmware update with BlueFlashBlueFlash is a firmware update tool from Cambridge Silicon Radio (CSR). It can be used to update the firmware of your Bluetooth module in a similar fashion as with iWRAP update client.However with BlueFlash separate firmware image files must be used. The firmware image files delivered with iWRAP update client must never be used with BlueFlash, since they will corrupt the unique settings of your module.Figure 6: BlueFlash software1. Download and install BlueSuite software package for example from Bluegiga iWRAP web page:https:///products/development-tools/software/bluegiga-iwrap-bluetooth-software-stack/.2. Connect your WT1x or WT3x module via SPI interface to a PC3. Start BlueFlash application4. Press Stop processor5. Choose the .XPV file6. Press Download7. Once the download is complete, press Start processor8. You are doneNever install the .XPV and .XDV files delivered with iWRAP update client directly using BlueFlash software, since it will corrupt the unique settings of your module.Bluegiga – A Silicon Labs Company3 Firmware update over UARTDevice Firmware Upgrade (DFU) protocol allows you to update your Bluetooth module over either UART or USB interface. This may allow more flexible firmware updates than SPI, especially when the Bluetooth module is integrated onto an application board.Unlike the SPI, the DFU is an open protocol and can therefore be implemented into microcontrollers and processors. This is might be useful in cases where a cabled connection from a PC to the Bluetooth module is not possible, but on the other hand the host processor could be used to perform the firmware update.The following chapters describe how firmware update can be made over RS232 and using a Windows application called SerialDFU.3.1 Prerequisites1. You need to have a physical access to the UART interface of your Bluetooth module.2. You need to have a correct DFU file (.dfu) for your firmware and hardware version.3. In case of performing firmware update over RS-232 interface and no hardware flow control (RTS andCTS) is used in the Bluetooth module, the flow control pins must be connected together in the RS-232 cable.3.2 SerialDFUSerialDFU is simple Windows based software that enables you to update the firmware of your Bluetooth modules over RS232. SerialDFU application is distributed together with iWRAP firmware releases.Bluegiga – A Silicon Labs Company3.3 Firmware update with SerialDFU1. Connect your Bluetooth module via a RS232 to a PC.2. Start the SerialDFU software.Figure 7: SerialDFU software3. Select the correct COM port.4. Select the correct baud rate for BCSP protocol used for the firmware update.The default the BCSP baud rate is 115200 and if you have not changed it via PS keys, you should not touch this setting.5. SerialDFU software can automatically put iWRAP firmware into firmware update mode. If you havenot done this manually, please check Command iWRAP box.6. Select the correct baud rate used with iWRAP firmware. Notice that this baud rate may be differentfrom the BCSP baud rate.Bluegiga – A Silicon Labs Company7. If you do not know the hardware version of your Bluetooth module, use the Get Device Type button.Figure 8: Get Device Type8. Select the correct DFU file for your hardware.9. SerialDFU is also able to write PS keys into the module (i.e. custom module/iWRAP configurationsettings). You can optionally also select a PSR file to be installed into the module. Note that if you provide a PSR file, then the three checkboxes below will be enabled for you to check or uncheck.They concern the PS key settings supplied in the PSR file:o Transient (RAM): Write key values to RAM only. Settings will revert back to defaults on a cold reset.o Implementation: Write key values to flash in implementation (non-factory) slots. Settings will remain through warm or cold resets, but will revert back to factory defaults if you issue the“SET RESET” command i n iWRAP.o Factory: Write key values to factory default slots. These are the settings that will be used if you use a “SET RESET”.Note that iWRAP will attempt to load settings in a downward hierarchy upon booting. Implementation settings are loaded on boot where they exist. If a key does not have an implementation setting value, it will load them from factory settings. If it doesn’t have a factory setting value, it will load the ROM default value (which cannot be modified).Bluegiga – A Silicon Labs CompanyBluegiga – A Silicon Labs Company10. Press Update.Figure 9: DFU update in progress11.Wait until the update finishes.Figure 10: Update completeBluegiga – A Silicon Labs Company12. Finally, reset the module.3.4 DFUWizardDFUWizard is a firmware update tool from CSR. It can be used to update the firmware of your Bluetooth module in a similar fashion as with SerialDFU:The only difference is that DFUWizard also works over USB interface.Figure 11: DFUWizard3.5 DFU protocolIn case you want to implement firmware updates over DFU into your system, please contact /support for the DFU protocol description.The Python based source code of SerialDFU is also available upon request.4 Troubleshooting4.1 iWRAP update client is unable to identify or connect to the module1. Verify your SPI connection and make sure the module is powered up.2. From your PC’s BIOS, please check that the LPT port is enabled and in ECP mode and try iWRAPupdate client again.3. If that does not help, please reinstall the SPI device drivers by running \CSR\BlueSuite2.5\drivers\win32\InstParSpi.bat from the BlueSuite installation folder (typically C:\ProgramFiles\CSR\BlueSuite 2.5).Restart the PC and try iWRAP update client again.4. If you have tried all of the above, try to install iWRAP update client to a different PC. Note that 64-bitoperating systems do not work correctly with the parallel port programmer, regardless of which main version of Windows it is (Vista, 7, or 8).5. Contact /support.4.2 SerialDFU fails to start the firmware update1. Verify your UART connection and make sure the module is powered up.2. Verify that the iWRAP baud rate is configured correctly.3. Verify that the BCSP baud rate is configured correctly.4. You can also manually put iWRAP into DFU update mode by issuing an iWRAP command “BOOT 1”.Bluegiga – A Silicon Labs CompanyIoT Portfolio /IoTSW/HW/simplicityQuality/qualitySupport and CommunityDisclaimerSilicon Labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Labs products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Labs reserves the right to make changes without further notice to the product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Without prior notification, Silicon Labs may update product firmware during the manufacturing process for security or reliability reasons. Such changes will not alter the specifications or the performance of the product. Silicon Labs shall have no liability for the consequences of use of the information supplied in this document. This document does not imply or expressly grant any license to design or fabricate any integrated circuits. The products are not designed or authorized to be used within any FDA Class III devices, applications for which FDA premarket approval is required or Life Support Systems without the specific written consent of Silicon Labs. A "Life Support System" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Labs products are not designed or authorized for military applications. Silicon Labs products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons. Silicon Labs disclaims all express and implied warranties and shall not be responsible or liable for any injuries or damages related to use of a Silicon Labs product in such unauthorized applications.Trademark InformationSilicon Laboratories Inc.® , Silicon Laboratories®, Silicon Labs®, SiLabs® and the Silicon Labs logo®, Bluegiga®, Bluegiga Logo®, ClockBuilder®, CMEMS®, DSPLL®, EFM®, EFM32®, EFR, Ember®, Energy Micro, Energy Micro logo and combinations thereof, "the world’s most energy friendly microcontrollers", Ember®, EZLink®, EZRadio®, EZRadioPRO®, Gecko®, Gecko OS, Gecko OS Studio, ISOmodem®, Precision32®, ProSLIC®, Simplicity Studio®, SiPHY®, Telegesis, the Telegesis Logo®, USBXpress® , Zentri, the Zentri logo and Zentri DMS, Z-Wave®, and others are trademarks or registered trademarks of Silicon Labs. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. Wi-Fi is a registered trademark of the Wi-Fi Alliance. All other products or brand names mentioned herein are trademarks of their respective holders.Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 USASimplicity StudioOne-click access to MCU and wireless tools, documentation, software, source code libraries & more. Available for Windows, Mac and Linux!。

Kfar-Blum 1215000 蓝牙智能程序器说明书

Fra i programmatori non accoppiati scegli il nome del tuo modello di programmatore. Se non Attenzione!Il codice di accoppiamento comparirà sul display del programmatore solo per 10 secondi5. Digita il codice di accoppiamento (quattro cifre) che viene visualizzato sul display del programmatore e ok. Completato l’accoppiamento il programmatore e lo smartphone sono connessi e lo stato connesso viene visualizzato.* Consenti localizzazione sul tuo smartphoneInserire CodiceIl codice di accoppiamento comparirà sul display delprogrammatoreCancella Benvenuto in Galcon Benvenuto in GalconScarica l'appalcuno al Cliente. Il contenuto del Cliente può essere messo a disposizione del pubblico e il Cliente non dovrebbe aspettarsi alcuna riservatezza per ciò che riguarda il suo contenuto. Il Cliente è consapevole del fatto che egli fornisce delle sue informazioni personali a proprio rischio.16. Il Cliente garantisce e concorda che la Prestazione dei Servizi è subordinata al ricevimento delle informazioni da una varietà di fonti terze, anche per ciò che riguarda i dati meteo, per cui non può garantire l'accuratezza di tali informazioni. Il Sito e i Servizi vengono riforniti su base AS IS che sono disponibili senza garanzie di alcun tipo da parte della Galcon. L'impiego del Sito, il Prodotto e/o i Servizi sono ad esclusivo rischio del Cliente.17. La Galcon non è responsabile di eventuali problemi o disguidi tecnici a carico di reti o linee telefoniche o di reti wireless di ogni tipo (Wifi, Cellular, Bluetooth o altri), di sistemi informatici online, di server o provider, di apparecchiature informatiche o di software, dovuti a problemi tecnici o a congestioni su Internet o sui Servizi e/o sul Sito. In nessun caso la Galcon sarà responsabile di eventuali perdite o danni derivanti dall'uso del Prodotto, del Sito e/o dei Servizi.18. La Galcon può sospendere o interrompere i Servizi e/o il conto del Cliente in qualsiasi momento, con preavviso scritto al Cliente, nel caso in cui il Cliente violi questi Termini e, nella misura in cui la violazione può essere accomodata, il Cliente si premura di farlo entro 14 (quattordici) giorni.19. La presente Garanzia e i mezzi di tutela qui esposti sono esclusivi e sostituiscono qualsiasi altra garanzia, mezzo di tutela e clausola, sia orale, sia scritta, sia legale, sia esplicita o implicita. LA GALCON DISCONOSCE OGNI LEGGE O GARANZIA IMPLICITA COMPRESE, SENZA LIMITAZIONI, LE GARANZIE DI COMMERCIABILITA' E IDONEITA' PER UNO SCOPO PARTICOLARE E LE GARANZIE CONTRO DIFETTI OCCULTI O LATENTI.20. Il Cliente è l'unico responsabile della selezione, dell'uso, dell'efficienza edell'appropriatezza del(i) Prodotto(i).21. Le disposizioni del presente Certificato di Garanzia Limitata saranno interpretate e giudicate, solo ed esclusivamente, ai sensi delle leggi dello Stato di Israele e nessun'altra legge farà testo. Ogni singola azione legale sarà di competenza dei tribunali di Israele e nessun'altra giurisdizione farà testo. Il Cliente rinuncia ad una qualsiasi obiezione a tale giurisdizione e sede processuale per il fatto che altrimenti si tratterebbe di un forum non idoneo.。

ATK-HC05蓝牙串口模块使用说明_AN1301

}
}
//设置 TIM4 的开关
//sta:0，关闭;1,开启;
void TIM4_Set(u8 sta)
{
if(sta)
{
TIM4->CNT=0;
//计数器清空
TIM4->CR1|=1<<0; //使能定时器 4
}else TIM4->CR1&=~(1<<0);//关闭定时器 4
}
//通用定时器中断初始化
USART2->CR3=1<<7;
//使能串口 2 的 DMA 发送
UART_DMA_Config(DMA1_Channel7,(u32)&USART2->DR,(u32)USART2_TX_BU
F);//DMA1 通道 7,外设为串口 2,存储器为 USART2_TX_BUF
#ifdef USART2_RX_EN
所要用到的硬件资源如下：
1，指示灯 DS0 、DS1
2， KEY0/WK_UP 两个按键
3，串口 1、串口 2
4， TFTLCD 模块
5， ATK-HC05-V11 蓝牙串口模块
接下来，我们看看 ATK-HC05 蓝牙串口模块同 ALIENTEK STM32 开发板的连接，前面我们
介绍了 ATK-HC05 蓝牙串口模块的接口，我们通过杜邦线连接 ATK-HC05 模块和开发板的相应
AN1301 ATK-HC05 蓝牙串口模块使用
本应用文档（AN1301，对应战舰 STM32 开发板扩展实验 1/MiniSTM32 开发板扩展实验 22）将教大家如何在 ALIENTEK STM32 开发板上使用 ATK-HC05 蓝牙串口模块（注意，本文档同时适用 ALIENTEK 战舰和 MiniSTM32 两款开发板）。本文档我们将使用 ATK-HC05 蓝牙串口模实现蓝牙串口通信，并和手机连接，实现手机控制开发板。

ATK-S1216F8-BD模块使用说明(阿波罗F429)_AN1605D

本应用文档（AN1605D，对应阿波罗 STM32F429 开发板扩展实验 16）将教大家如何在 ALIENTEK 阿波罗 STM32F429 开发板上使用 ATK-S1216F8-BD GPS/北斗模块，并实现 GPS/北斗定位。本文档分为如下几部分： 1， ATK-S1216F8-BD GPS/北斗模块简介 2，硬件连接 3，软件实现 4，验证
if(mask&0X01)flen++; else ilen++; p++; } if(mask&0X02)buf++; //去掉负号 for(i=0;i<ilen;i++) //得到整数部分数据 { ires+=NMEA_Pow(10,ilen-1-i)*(buf[i]-'0'); } if(flen>5)flen=5; //最多取 5 位小数 *dx=flen; //小数点位数 for(i=0;i<flen;i++) //得到小数部分数据 { fres+=NMEA_Pow(10,flen-1-i)*(buf[ilen+1+i]-'0'); } res=ires*NMEA_Pow(10,flen)+fres; if(mask&0X02)res=-res; return res; } //分析 GPGSV 信息 //gpsx:nmea 信息结构体 //buf:接收到的 GPS/北斗数据缓冲区首地址 void NMEA_GPGSV_Analysis(nmea_msg *gpsx,u8 *buf) { u8 *p,*p1,dx; u8 len,i,j,slx=0; u8 posx; p=buf; p1=(u8*)strstr((const char *)p,"$GPGSV"); len=p1[7]-'0'; //得到 GPGSV 的条数 posx=NMEA_Comma_Pos(p1,3); //得到可见卫星总数 if(posx!=0XFF)gpsx->svnum=NMEA_Str2num(p1+posx,&dx); for(i=0;i<len;i++) { p1=(u8*)strstr((const char *)p,"$GPGSV"); for(j=0;j<4;j++) { posx=NMEA_Comma_Pos(p1,4+j*4); if(posx!=0XFF)gpsx->slmsg[slx].num=NMEA_Str2num(p1+posx,&dx); //得到卫星编号 else break; posx=NMEA_Comma_Pos(p1,5+j*4); if(posx!=0XFF)gpsx->slmsg[slx].eledeg=NMEA_Str2num(p1+posx,&dx); //得到卫星仰角

ATK蓝牙模块说明书

ATK-SPP蓝牙串口说明书ATK-SPP 蓝牙数传模块一．模块概述ATK-SPP是一款专为数据传输设计的蓝牙模块，遵循蓝牙3.0协议。

支持SPP蓝牙串口协议，支持UART接口。

具有成本低，兼容性好，功耗低等优点。

二．应用领域1 蓝牙打印机2 蓝牙遥控玩具3 智能家居4 汽车诊断仪5 蓝牙无线数据传输6 蓝牙游戏手柄7 无线数据传输8 蓝牙GPS9 工业遥控三．引脚说明引脚引脚功能描述1 VCC 3.3V电源2 P00 LED3 P01 I/O4 P30 I/O5 P35 I/O6 P45 I/O7 GND 电源地8 GND 电源地9 P10 I/O10 P20 UART-RXD11 P21 UART-TXD12 P22 I/O13 P23 I/O14 P24 I/O15 P25 I/O16 P26 I/O或者PWM口17 NC 悬空18 P11 I/O四．模块尺寸尺寸大小：12.7x23.4x1mm Pcb pad layout size是 1.5×1mm五．应用电路六．命令参数1.设置命令：#AT#SET=m##:特征码m:0退出命令设置模式1－9进入命令设置模式，1代表5S，2代表10S，依此类推，最大可以设置45S。

这个数字表示在该时间内没有输入命令或者收到错误的命令，自动退出设置模式。

命令的设置需要蓝牙连接成功以后，用终端去设置，例如手机，电脑等。

只有使用该命令进入到设置模式后，其它命令才有效。

收到正确命令后返回“OK”。

例：#AT#SET=3#进入设置模式15S#AT#SET=0# 退出设置模式2.修改蓝牙名字：#AT#NAME=nnnnn#蓝牙名字最长位数为32位字符，修改成功后返回“OK”。

例：#AT#NAME=BLUETOOTH# 蓝牙名字改为：BLUETOOTH,重新上电后生效。

3.修改配对密码：#AT#PIN=xxxx#密码长度为4个数字，修改成功后返回“OK”。

ATK-NEO-6M 高性能GPS模块用户手册

用户手册 2
ALIENTEK
ATK-NEO-6M 用户手册
高性能 GPS 定位模块
另外，模块自带了一个状态指示灯：PPS。该指示灯连接在 UBLOX NEO-6M 模组的 TIMEPULSE 端口，该端口的输出特性可以通过程序设置。PPS 指示灯，在默认条件下（没经过程序设置），有 2 个状态： 1，常亮，表示模块已开始工作，但还未实现定位。 2，闪烁（100ms 灭，900ms 亮），表示模块已经定位成功。这样，通过 PPS 指示灯，我们就可以很方便的判断模块的当前状态，方便大家使用。
gpvtg1t2m3n4k5hhcrlf以真北为参考基准的地面航向000359度前面的0也将被传输以磁北为参考基准的地面航向000359度前面的0也将被传输地面速率00009999节前面的0也将被传输地面速率0000018518公里小时前面的0也将被传输模式指示a自主定位d差分e估算n数据无效举例如下
注 1：即协调世界时，相当于本初子午线(0 度经线)上的时间，北京时间比 UTC 早 8 个小时。
接下来我们分别介绍这些命令。 1，$GPGGA（GPS 定位信息，Global Positioning System Fix Data） $GPGGA 语句的基本格式如下（其中 M 指单位 M，hh 指校验和，CR 和 LF 代表回车换行，下同）： $GPGGA,(1),(2),(3),(4),(5),(6),(7),(8),(9),M,(10),M,(11),(12)*hh(CR)(LF)
序号 1 2 3 4 5 6 7 命令 $GPGGA $GPGSA $GPGSV $GPRMC $GPVTG $GPGLL $GPZDA 说明 GPS 定位信息当前卫星信息可见卫星信息推荐定位信息地面速度信息大地坐标信息当前时间(UTC1)信息最大帧长 72 65 210 70 34

ATK-HC05蓝牙模块常见问题汇总_20140708

Q2:手机无法搜索到蓝牙串口？
A：我们的 ATK-HC05 蓝牙模块是 2.0 的蓝牙协议，不支持蓝牙 4.0，请检查你的手机是不是蓝牙 2.0 的，比如 Iphone 就都是蓝牙 4.0 了。 B：通过串口发指令查看一下蓝牙模块的模式。发送 AT+ROLE?。若返回+ROLE:0 则为从模式返回 +ROLE:1 则为主机模式。模块在主机模式下手机是搜不到的。
ATK-HC05 蓝牙模块常见问题汇总
Q1:串口助手发送 AT 指令，无回应？
A：这个问题，可能有以下几个原因： 1，连接方式错了。这是最常见的错误，如果要串口 AT 指令直接配置模块，必须用 USB 转 TTL 串口，直接连接 ATK-HC05 模块的 TXD 和 RXD，才可以。很多朋友直接拿我们的例程连接方式，先将 ATK-HC05 的串口，连接到了 STM32 开发板的 PA2，PA3，然后再通过 STM32 的串口 1（USB 转 TTL 串口）连接电脑，然后电脑发送 AT 指令。如果想串口助手直接发送 AT 指令，配置蓝牙模块，那么这种连接方式是错误的！正确的连接方法是：电脑USB 转 TTL 串口ATK-HC05 模块。这里，特别注意两点： 1，连接通路上面，没有经过单片机。 2， USB 转 TTL 串口，不能用那种普通的带 LED 的 USB 转 TTL 串口模块，因为一般厂家，都是直接在串口的 TXD/RXD 线上，接电阻和 LED，这样会要求串口 TXD,RXD 上的驱动能力比较大，才可以正常驱动，而如果模块的驱动能力不够，就会导致通信异常，就会出现发送指令无回应的情况。ALIENTEK 的 USB 转 TTL 串口模块，虽然也带 LED 灯，但是我们有用三极管驱动 LED，所以不存在普通 USB 转 TTL 串口模块需要强驱动能力的问题。另外，如果你没有 USB 转 TTL 串口，但是有我们的开发板，那么可以利用 ALIENTEK STM32 开发板自带的 USB 转 TTL 串口，来连接 ATK-HC05 蓝牙模块。只需要将开发板上的 PA9/PA10 和 RXD/TXD 的跳线帽拔了，然后这个 RXD,TXD 就是 USB 转出来的 TTL 串口，连接到 ATK-HC05 蓝牙模块的 TXD 和 RXD，即可互相通信了，如图 Q1.1 所示：

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