一． CSR86XX 系列_ROM开发注意事项
二． 工具软件的安装：
（安装时需要网络，可能要下载windows组件，请安装在C盘下）
1． 安装InstallBlueSuite_2_5，安装完成后需要重启。
2． 安装CSRXX_ROM_ConfigTool_3.0.56
3． 安装CSR8600 ROM Series A03_A04 UFE
4． 准备所需要的底层固件：headset_system_CSR8645.psr；headset_system_usb.psr；
headset_config_CSR8645_CNS11010.psr；pb‐111_rev21补丁（这些文件都是由CSR或者代理提供，pb‐111_rev21为改善一些问题提供的补丁，目前最新版本为REV21版，后续应该会有新的版本）
二．调试步骤：
1．连接硬件，把开发板上电源开关的跳线帽接上。
2．硬件连接完成后，把MFB开关拨至ON位置。
3．打开PSTool调试工具（
SPI（253550）。
），在下面的窗口端口选择SPI BCCMD， port选择USB
点击OK，出现如下界面，说明硬件连接OK，如果提示错误信息，检查硬件连接是否正常，电池是否有电。
连接正常后，可以关闭PSTool了。
4． 初始化EEPROM（或者FLASH）：打开DOS命令窗口（点击电脑左下角开始选择运行，
输入CMD）输入“cd
C:\Program Files\CSR\BlueSuite 2.5.0”按回车，再输入“e2cmd ‐ rans spitrans=usb fill 0xffff”（如果存储器是SPI FLASH输入“nvscmd ‐ rans spitrans=usb erase”），提示完成后可以关闭窗口，EEPROM（FLASH）初始化完成。
5． 打开PSTool连接蓝牙硬件，点击“file—Merge…”选择文件headset_system_CSR8645.psr。
用同样的方法继续写入headset_config_CSR8645_CNS11010.psr和pb‐111_rev21补丁。点击Reset BC后，蓝牙将可以开机，红蓝灯交替闪烁。可以关闭PSTOOL了。
6. 打开Config Tool,初次打开需要选择端口，选择SPI，Parallel Port选择USB SPI（253550）（如下图）
点击OK，出现如下界面
点击Open From Device
面的时候，点击YES。 ,可以读到现在蓝牙模块里的配置信息。出现如下界
接下来就可以配置8645的程序了。
7． ConfigTool详细配置介绍
7‐1：Features菜单配置：去掉“Auto Power on after initialization Enable”前面的勾选，修改您想要的设备名称（这里只支持英文），其他的不用修改，用默认配置就可以。如果要做来电报电话号码请在“Enable Phone Number Readout by Prompts”勾选（注意选了这里，数字语音文件要加进去，不然来电的时候蓝牙会死机（因为找不到音频文件）），如果要做语音接听拒接电话功能请在“Enable Speech Recognition”勾选（注意；这里只能识别英文YES接听，NO挂断，准确性不是很高）
7‐2：User Events菜单配置：这里主要配置按键功能，留者一些常用的按键就可以，其他不用的按键全部删除。事件配置方法如下：点击事件出现如下界面，范例为关机事件，下面的配置意思是长按Vreg（MFB）键2.5S关机）
Event:事件，按键功能（比如关机，开机，播放，暂停等），表示现在配置的是什么功能按键。
States:状态，表示这个事件在什么状态下有效
PIOs:表示这个事件使用那个IO口做按键，注意这里的数字并不是蓝牙的IO口，而是
看过本文章的还看过。。。
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CSR8600 ROM Series Configuration
CSR8600 ROM Series Configurationt.c om .c n -WAndrew WhiteMay 2012Prep aredforBill<
br />Zh u-e xcel poined ne sd ay ,M ay23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12CS-226950-DCIntroductionPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 2Introduction? Persistent storageed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 2012C External non volatile memory C Persistent Storage Keys C PSKEYs C Persistent Storage Records - PSR FilesPrep aredforBillZh u-e xcC PSTool C Headset configuration tool C Universal Front End toolel point.c om.c n? Configuration tools-W23 ,20 12Page 3Prep aredforBillZh u-e xcel point.c om.c n-WPersistent Storageed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Persistent Storage - Overview? Non Volatile StorageC Low level Bluetooth set up ? Address, name, RF power tablest.c om .c n ed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 2012? Firmware Configuration ? Application Configuration-e xc el po inC Supported Profiles C HFP, HSP, A2DP C A2DP Codecs C aptX, AAC, MP3, SBC C User interface behaviour C key press inputs, visual indications C Audio codec settingsPr ep a rB ill? DSP Configuration ? Voice Prompt Filesre d foC Pre-recorded messages to be played out on certain eventsZh u-W23 ,20 12C An external SPI Flash or EEPROM stores configuration informationPage 5PSKEY Priority? There are several PSKEY storesC RAM ? The applications active PSKEYs C Implementation ? Flash or EEPROM stored user configuration e.g. Enabling three way calling, paired device list C Factory ? Flash or EEPROM protected manufacturing related settings ? e.g. Bluetooth address, charger trim C ROM ? Default values designed into the chiped ne sd ay ,M ay 23 , 20 12C If a PSKEY isn’t set in the RAM, the implementation store is read, then the factory store and so on. Confidential ? Cambridge Silicon Radio Limited 2012PrFactory and ROMep are? The stores are read in order from RAM, Implementation,d forBillZh u-e xcel point.c om.c n-WPage 6SPI Flash or EEPROMAutomatically Detected23 , 20 12? Configuration read on boot-e xcel point.c om.c n-WZh uPrep aredforBilled ne sd ay ,M aySPI Flash? Single data IO Flash Devices ? Up to 16Mb storageI2C EEPROM? Pull up resistors required ? 400kHz devices recommended. Confidential ? Cambridge Silicon Radio Limited 2012Page 7Selecting SPI Flash or EEPROM on the CSR8645 Dev Board? The SPI Flash and EEPROM are enabled using DIP switchesed ne sd ay ,M ayC All of the 8600 dev boards have both flash and EEPROM fitted C Note the amplifier enable is also on the SPI switch bank23 , 20 12Prep aredforBillZh u-e xcel point.c om.c n-W. Confidential ? Cambridge Silicon Radio Limited 2012Page 8Prep aredforBillZh u-e xcel point.c omConfiguration Tools.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 9Configuration ToolsPrep aC GUIs for configuring the headset DSP codecs C CVC tuning and music manager configurationre d fo rBill? Universal Front End ToolZh u-e xcel poC GUI for configuring the headset application PSKEYs C User friendly view of the headset settingsin t.c om.c n? Headset Configuration Tool-Wed ne sd ay ,M ayC GUI for reading and writing all of the PSKEYs C Most of the PSKEYs are viewed and entered in hex23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12? PS ToolPage 10-Wed ne sd ay ,M ay23 , Pr ep a re d fo rB ill Zh u -e xc el po in t.c om20 12PS Tool.c n. Confidential ? Cambridge Silicon Radio Limited 2012Page 11PSToolView and modify all of the PSKEYsed ne sd ay ,M ay .c n -W t.c om -e xc el po in Pr ep a re d fo rB ill Zh u? Firmware ? Application ? DSP ?
? System, Chip & Board PSR files ? Saves all of the PSKEYs that are set23 ,Load default configurationsDump configurations Merge saved configurations? Merge adds PSKEY settings from a PSR file to the configuration in the device ? Merge doesn’t clear PSKEYs that aren’t in the PSR file. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 12PSToolView all of the PSKEY stores23 ,Set the Bluetooth addressed ne sd ay ,M ay -W el po in t.c om .c n -e xc Pr ep a re d fo rB ill Zh u? Don’t use the default address as other devices may be using itRetrieve link encryption keys? Used for decrypting packets when sniffing connectionsUser configuration data? User stores 0-31 hold the headset application settings ? User 15 contains the feature settings ? The headset configuration tool gives us an easier way to configure the PSKEY. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 13Prep aredforBillZh u-e xcel point.c omHeadset Configuration Tool.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 14Headset Configuration Tool? Configuring the IO and LED settings ? Configuring the battery chargerC Charger profiles, thermistor settingsed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 2012Prep areC Configuring and downloading voice promptsd forB? Adding voice promptsillZh u-e xcel poC USB feature set, USB chargingin? Enabling USB featurest.c om.c n-W23 ,20 12C User buttons, LED indicatorsPage 15Headset Configuration ToolPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 16Headset Configuration Tool C Tabs? Key presses? Enable device specific tunesLEDs? LED flash patterns indicate headset states or eventst.c omBattery.c n -W? Configure the built in chargerTimers-e xcInput/Output? Set up the GPIO and microphonesAudio Tones? Tones play on configured eventsfo rBel po? Various system and connection timeoutsZh uinVoice Prompts? Add voice prompts to certain eventsAudio Gainsep a re dUSB Config? Add USB functionality to the product? Set the number of volume steps and levelsPrilled ne sd ay ,M ayUser EventsUser Defined Tones23 ,? General On/Off Configuration options? Enable HFP and HSP profiles. Confidential ? Cambridge Silicon Radio Limited 201220 12FeaturesHFP FeaturesPage 17Headset Configuration Tool C Features TabPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 18Headset Configuration Tool C Opening, Saving and Applying ConfigurationOpen From Device.c n -W? Loads the configuration from the target device ? Start with this if you are changing behaviour of a device ? Writes the configuration to a PSR file ? Useful for storing or comparing configurations ? Writes the configuration to the target device ? Resets the target device ? New configuration data is only read after a chip resetZh u in t.c omWrite PSR-e xc el poWrite DevicefoReset BluecorePrep aredrBilled ne sd ay ,M ay? Loads a stored configuration into the configuration tool from a PSR File ? The configuration is not sent to the target device23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Open From FilePage 19Headset Configuration Tool C Features TabPrep aredforBillZh u-e xcel point.c om? Configures the name phones will display during discovery/pairing.c n-WDevice Nameed ne sd ay ,M ay? Read out PIN code using voice prompts ? Enable phone number readout by prompts23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Enable/Disable Various FeaturesPage 20Headset Configuration Tool C Features TabVolume Level Configuration23 ,? Key press behaviour ? Default volumes ? Codec Selection? SBC, AptX, AAC, MP3, FastStreamt.c om.c nAudio Plugin? CSR’s Clear Voice Capture DSP plugin? ? ? ? Echo cancellation Wind noise reduction 1 Mic and 2 Mic solutions Narrowband or wideband audioZh u-e xcel poinrBReconnection Settings? Automatically try to reconnect to previously paired devices ? Up to eight devices stored in the PDL ? Connect to last, or attempt the whole list. Confidential ? Cambridge Silicon Radio Limited 2012Prep aredfoill-W? Enable AVRCPed ne sd ay ,M ayA2DP Configuration20 12Page 21Headset Configuration Tool C LED EventsPr? Repeats should be zero or timeout non-zero to indicate the event onceep a? ? ? ? ?On/off time C the time the led is on or off for in each flash Repeats C time between repeated flashes Num Flashes C number of on/off repetitions Timeout C time the flash pattern will run for Dim Time C enables the LED to breatheredforBillZh u-e xc? Gives a visual representation of a headset eventel poConfigures the LED flash patterns for eventsint.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 22Headset Configuration Tool C LED States? Repeats should be non-zero to keep the LEDs flashingPrep a? Parameters the same as for the eventsre? Gives a visual representation of the current state of the headsetdfoConfigures the LED flash patterns for different statesrBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 23Headset Configuration Tool C States? LimboC The Headset is Connectable but not Discoverableed ne sd ay ,M ay? Connectable ? Connectable / DiscoverableC The Headset is Connected to an AGin t.c om? ConnectedZh u? Outgoing Call Establishep a re d fo rB illC The Connected AG is making an outgoing call? Incoming Call Establish ? ActiveCallPrC The Connected AG is receiving an Incoming call Indication-e xcel po.c nC The Headset is both Connectable and Discoverable-W23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12C The Headset is physically but not logically on (e.g. Charging)Page 24Headset Configuration Tool C States? TWC Call On Holdt.c om .c nC An active call is in progress and a second call is currently on hold? TWC Multi Party Call-e xcC Two active calls are in progress - multi-party calling? Incoming Call On Holdfo rB? Active Call No Sco ? AD2PStreaming ? LowBatteryPr ep a re dC A call is in progress but there is not an active audio connectionillZh uC An incoming call has been placed on holdel poin-Wed ne sd ay ,M ayC An active call is in progress and a second is incoming23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12? Test Mode ? TWC Call WaitingPage 25Headset Configuration Tool C User EventsPrep aredforBillZh u-e xcConfigures how the headset responds to user button pressesel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 26Headset Configuration Tool C User EventsEvent23 , -W ed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 2012States? Configures the states that the button press is detected inZh u-e xc? Sets which buttons are detected ? Single or multiple buttons ? Charger and VREGEN inputs are also usedrBillel poButton Duration? ? ? ? Short, Long, VLong, VVLong Button Release Rising/Falling Double PressPrep aredfoint.c omPIOs.c n20 12? Sets the event that the button press initiatesPage 27Headset Configuration Tool C TimersPr? Most timers are in seconds, not all of themep aConfigures various timers in the headset applicationre dforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 28Headset Configuration Tool C Input OutputPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 29Headset Configuration Tool C Microphone ConfigurationC A dedicated low noise mic_bias pin can be used to drive an analogue microphone or digital microphone with a low PSRR C A PIO can be configured for driving a digital microphone or an analogue MEMs microphone with a high PSRR? Microphone Pre Amp and gain can be configuredC Only works in non-DSP mode C CVC DSP plugins control these settings automaticallyPr ep a re. Confidential ? Cambridge Silicon Radio Limited 2012dforBillZh u-e xcel point.c om.c nconserve power-W? Digital or analogue microphones are supported ? Microphone power is only applied when needed toed ne sd ay ,M ay23 ,20 12Page 30-WPrep aredforBillZh u-e xcel point.c om.c ned ne sd ay ,M ayBattery Charging23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 31Headset Configuration Tool - Battery Charger Configuration TabDesigned to meet Japanese PSE law requirementsed ne sd ay ,M ay -W .c n t.c om el po in -e xc Zh u rB ill d fo Pr ep a reThermistor Configuration? Temperature Thresholds ? Thermistor ADC input ? Drive Thermistor ? Battery voltage ADC inputVbat Configuration Vref Configuration? Reference voltage sourceCharger Configuration? USB low Vbus thresholdCharger Settings? Charge profile23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 32Default Battery Charging ProfileC Charging is disabled below 0?C and above 50?C. Confidential ? Cambridge Silicon Radio Limited 2012Pr? Simple upper and lower temperature thresholdep a redforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay23 ,20 12Page 33More Complex Battery Charging ProfileC Voltage and current limitations can vary independently. Confidential ? Cambridge Silicon Radio Limited 2012Pr? Some batteries have complex charging constraintsep a redforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay23 ,20 12Page 34Recommended Thermistor Drive CircuitThermistor should be placed in thermal contact with the batteryed ne sd ay ,M ay? It’s the battery temperature that is important, not the ambient temperatureSupply thermistor with 1.35V.c n -W? Removes supply offset variationt.c omUse a FET to enable the thermistor? Reduced power consumption-e xcel poinZh uUse a PIO to drive the FET? User can configure which PIO is useddforBillep aAdd a capacitor to the ADC input? Removes noise from the readingPrre23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 35Headset Configuration Tool C Thermistor ConfigurationADC & PIO selection23 ,. Confidential ? Cambridge Silicon Radio Limited 2012Reading Interval Timers? Configured in secondsTemperature Thresholdst.c om .c n -W? RAW ADC Counts or mV ? -1 indicates the first unused thresholdel poThreshold Levels Increase in Value317 = 50?C 358 = 45?C 400 = 40?C 650 = 10?C 729 = 0?CZh u? PTC thermistor would be reversedPrep aredforBill-e xc? Not necessarily increasing temperatureined ne sd ay ,M ay20 12Page 36Headset Configuration Tool C Charger SettingsRun From Charger or Battery. Confidential ? Cambridge Silicon Radio Limited 2012Pr? Under and over temperature protectionep arePower OffdforBillZh u? External transistor increases charge current and reduces charge times-e xcBoost Chargeel point.c om? Battery protection.c nEnable/Disable ChargerSet Charge Current? 10mA steps ? 200mA maximum-WTrim the Termination Voltage? CSR8600 always use voltage trim ? 20mV steps ? Limited to 4.2V for safetyed ne sd ay ,M ay23 ,20 12Page 37Simple Battery Charging Profile configuration SettingsPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 38Complex Battery Charging Profile configuration SettingsPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 39Headset Configuration Tool C Vbat Configurationt.c omel poinZh u-e xcrBill.c n? Specify the reading intervalSet the voltage thresholds? 20mV stepsConfigure the event messages? ? ? ? Notification Intervals Initial User generated Automatic. Confidential ? Cambridge Silicon Radio Limited 2012Prep aredfo-WConfigure the measurement sourceed ne sd ay ,M ay? Generate events at user-defined voltages ? Switch off the headset when critical23 ,20 12Monitor the battery voltagePage 40Prep aredforBillZh u-e xcel point.c om.c n-WUSB Configurationed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 41Headset Configuration Tool C USB ConfigurationEnable USB device classes? Speaker Audio23 ,? Enables audio source profile for headset microphone ? Enables audio sink profile for headset or headphones? Battery Charging ? Mass storaget.c om -W? Supports charging to the USB spec ? Offers a small amount of space for file storage? Media Keyboard-e xc? Consumer Transport Controlill Zh u? Media control. Play, pause, next track previous track etcrBdPlugin Type? Same CVC plugin as the Bluetooth mode uses ? Stereo for headphones ? Mono for headset. Confidential ? Cambridge Silicon Radio Limited 2012Prep arefoel po? Simulates keyboard key pressesin.c ned ne sd ay ,M ay20 12? Microphone AudioPage 42Headset Configuration Tool C USB Charger ConfigurationPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 43-WPrep aredforBillZh u-e xcel point.c om.c ned ne sd ay ,M ayVoice Prompts23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12Headset Configuration Tool C Voice Prompt File ConfigurationVoice prompt storage23 ,? EEPROM or SPI Flash ? File system is used for flash devicesFile Format-W-e xcel point.c omrBillZh udfoPrep are.c n? ADPCM, SBC, MP3 or AAC format ? 8kHz WAV files can be converted to ADPCM or SBCNumber of events Number of languages Event? Keep the first ten blank for numbers ? Add the eventsLanguage Prompt? Can be WAV, SBC, MP3 or AAC format ? WAV is converted to ADPCMed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201220 12Page 45Prep aredforBillZh u-e xcel point.c omUniversal Front End Tool.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 46Universal Front End Tool? Documentation LinksC Tuning and Configuration Guides. Confidential ? Cambridge Silicon Radio Limited 2012Prep areC CVC tuning C Music managerdforBillZh u? Launches the Universal Parameter Manager-e xcel point.c om.c n-Wed ne sd ay ,M ay23 ,20 12Page 47Universal Parameter Manager C CVC TuningPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 48Universal Parameter Manager C Music ManagerPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 49Further ReadingPrep aredforBillZh u-e xcC C C C C C CProduct datasheets PSTool Headset configuration tool UFE Tool Default configuration files CSR8600 ROM charger configuration CVC Tuning Guides ? 1-mic cVc 6th Generation Parameter Manager User Guide ? 1-mic cVc 6th Generation Tuning Guide ? 2-mic cVc 6th Generation Parameter Manager User Guide ? 2-mic cVc 6th Generation Tuning Guide C User Guide for Music Managerel po in t.c om .c n -W ed ne sd ay ,M ay 23 ,. Confidential ? Cambridge Silicon Radio Limited 201220 12? Register with CSR support to gain access to documentation ? /AudioSolutionsPage 50QuestionsPrep aredforBillZh u-e xcel point.c om.c n-Wed ne sd ay ,M ay. Confidential ? Cambridge Silicon Radio Limited 201223 ,20 12Page 51