################################################## AMB23 Getting Started Guide ################################################## **CONTRIBUTED BY: 董勝源** (``__ ) | Ameba RTL8722DM物聯網開發板為瑞昱(Realtek)公司的產品, 它是Ameba物聯網解決方案系列的最新一代SoC,並內含高性能32-bit的雙Arm®的新架構與最新的無線技術,具有高性能、超低功耗,適用於物聯網(IoT)應用。 **一、RTL87系列產品與型號區分如下:** |image0| | 其中AmebaD為超低功耗多功能物聯網單晶片解決方案(RTL8722DM),具有非常高的安全級別架構和低功耗。成為智能門鎖和IoT Wi-Fi音頻/娛樂設備的最佳IoT解決方案。使客戶能夠開發具有最高安全性的高級物聯網應用程序。 **二、RTL8722DM特性:** 1. 支持 Arduino IDE可掛載部份 Arduino的擴展板。 2. 雙Arm®的CPU:內含串列線偵錯器(SWD: Serial Wire Debug)、巢狀向量中斷控制器(NVIC: Nested Vectored Interrupt Controller)、不可遮蔽中斷(NMI: Non-maskable Interrupt)及系統節拍計時器(System tick timer),可共同使用SRAM及周邊設備。 | (1) 低功耗的Cortex-M23,內含16KB指令快取(I-Cache)及4KB資料快取(D-Cache)記憶體,最高工作頻率為20MHz,其性能相當於Cortex-M0。 | (2) 高性能的Cortex-M33,內含浮點運算器(FPU: floating point unit)、數位信號處理(DSP: Digital signal processing)、 三階管道的TrustZone-M、記憶體保護單元(MPU: Memory Protection Unit)、安全指令、32-bit硬體整數除法、 32KB指令快取(I-Cache)及4KB資料快取(D-Cache)記憶體,最高工作頻率為200MHz。其性能相當於Cortex-M4。 3. 超大容量記憶體:RTL8722DM記憶體分配,如下: |image1| | (1) KM0 CPU內部記憶體專用於Cortex-M23,最高128K-Byte的指令ITCH ROM、32K-Byte的資料DTCH ROM、64K-Byte SRAM及1K-Byte的SRAM用於在省電模式時可以保留資料,最高工作頻率為20MHz。 | (2) KM4 CPU內部記憶體專用於Cortex-M33,最高768K-Byte的指令ITCH ROM、96K-Byte的資料DTCH ROM、128K-Byte的、512K-Byte的SRAM工作頻率200MHz | (3) 外部擴展PSRAM,記憶體容量4M-Byte,工作頻率50MHz。 | (4) 外部擴展Flash,最高2/4M-Byte(32M-bit),可藉由串列介面SPI/DSPI/QSPI控制及線上燒錄(ICP:In-Circuit Programming)來存取程式。 | (5) 外部擴展DDR,可外接8-bit的DDR SDRAM(Double Data Rate \ `SDRAM `__\ )。 | (6) 周邊直接記憶體存取(GDMA:Peripheral Direct Memory Access),可直接令周邊設備與KM0及KM4記憶體存取大量的資料,如語音及影像資料等。 4. 豐富的I/O周邊設備,可應用於各種物聯網控制場合: | (1) GPIO腳:PA0~PA31(無PA3、PA29)及PB0~PB31(無PB8~PB11、PB24~PB27)共54支腳。 每支腳輸入時可配置內含提升(pull-up)或下降(pull-down)電阻,且均具有外部中斷(GPIOINT)功能, 觸發條件可設定為上升緣(rising)、下降緣(falling)或雙邊緣(both)。 | (2) 通用非同步收發傳輸器(UART: Universal Asynchronous Receiver/Transmitter): 有三組高速HS\_UART0及低功耗(LP\_UART0、LP\_UART1),可外接UART模組,如USB、藍牙、Wi-Fi、GPS等。 | (3) 串列周邊介面(SPI: Serial Peripheral Interface):有兩組高速HS\_SPI0及HS\_SPI1,可外接SPI晶片與模組,如Flash、繪圖型LCD等。 | (4) 積體匯流排電路(I²C: Inter-Integrated Circuit):有一組低功耗LP\_I2C0,可外接I\ :sup:`2`\ C 晶片與模組,如EEPROM、LCD等。 | (5) 通用串列介面(USI: Universal SerialInterface):可設定為高速HS\_USI\_UART、HS\_USI\_SPI或HS\_USI\_I2C。 | (6) 紅外線(IR: Infra Ray):可外接紅外線感測器。 | (7) 單線One wire(SGPIO)介面:可藉由一條信號線來進行串列資料傳輸,來控制串列元件。 | (8) 計時器(Timer):含基本(BASE)計時(HS\_TIM0 ~ HS\_TIM3 & LP\_TIM0 ~LP\_TIM3)、PWM計時器(HS\_TIM5 &LP\_TIM5)及脈衝(Pulse)計時器(HS\_TIM4 & LP\_TIM4)。 | (9) 脈波寬度調變(PWM:Pulse Width Modulation)輸出:有17通道(PWM1~17),藉由方波的佔空比(duty)來進行功率控制,如LED亮度、馬達轉速等。 | (10) 即時時脈(RTC: Real Time Clock):關機時,可使用電池及石英晶體32.768KHz,提供年、月、日、週、時、分、秒的萬年曆與鬧鐘計時功能。 | (11) 類比數位轉換器(ADC: Analog-to-Digital Converter):有7通道(A0~A6), 最高精度為12-bit,但平時精度為10-bit,可將類比電壓0~3.3V轉換為數位資料0~1023(10-bit)或0~4095(12-bit)。 | (12) 脈衝編碼調變(PCM:Pulse-code modulation):是一種\ `類比 `__\ 訊號的\ `數位 `__\ 化方法,常被用於數位\ `電信 `__\ 系統上。 | (13) 音頻編解碼器(I\ :sup:`2`\ S: Inter-IC Sound或Integrated InterchipSound): 是IC間傳輸數位音訊資料的一種介面標準,常用於CD等音頻信號處理。 | (14) 安全數位介面(SD: Secure Digital)與高速SDIO,可外接SD記憶卡。 | (15) 通用序列匯流排(USB:Universal Serial Bus):為USB 2.0可設定為HS/FS/LS模式,具有host(主控制器)或device(裝置)功能。 | (16) 按鍵掃描:最多可使用16支 GPIO腳來進行8\*8按鍵掃描。 | (17) 觸摸按鍵:可連接4通道電容式觸摸感測器。 | (18) LCD面板控制器:具有8-bit、16-bit及RGB模式控制,可連接TFT(Thin Film Transistor)彩色LCD。 5. 內含最新的無線技術:雙頻Wi-Fi(2.4GHz/5GHz)和低功耗藍牙(BLE5)。 6. 超低功耗,適合物聯網應用。 7. 最新的高安全性架構,附帶安全啟動。 8. 全方位便捷的開發套件,可從IAR/GCC/Arduino軟體SDK入手。 9. 應用領域:可以連接LED、開關、壓力計、濕度計、PM2.5粉塵感測器等電子元件,由Ameba所收集的資料可以通過Wi-Fi無線上傳,可應用於物聯網範圍如下: | (1)智能家居 | (2)智慧城市 | (3)工業物聯網 | (4)物聯網中心/網關 | (5)智能玩具 | (6)Wi-Fi音頻/娛樂設備 | (7)遊戲操縱桿/Wi-Fi遙控器 **三、RTL8722DM相關電路板介紹:有RTL8722DM及RTL8722DM\_MINI比較如下表所示:** |image2| RTL8722DM\_MINI電路板外型如下圖(a)(b)所示: |image3| 圖1-(a) RTL8722DM\_MINI電路板正面圖 |image4| 圖1-(b) RTL8722DM\_MINI電路板背面圖 1. RTL8722DM\_MINI電路板的GPIO接腳有D0~D22共23支腳,均可作為外部中斷(INT)及兼具各種特殊功能接腳,如下表所示: |image5| 2. RTL8722DM\_MINI內含實習電路,如下: | (1) LED電路:LED1藍(PA9),LED2綠(PA10),輸出高電位(1)時亮。 | (2) User按鍵開關(SW2):Button(PA20),未按鍵時輸入為0,按鍵時輸入為1,具有防止機械彈跳電路。 | (3) 麥克風(MK1):MIC1\_P(PA4)及MIC1\_Bias(PA0)。 | (4) 耳機(J4):左聲道AOUTP\_L(PB31)及右聲道AOUTP\_R(PB29) | (5) USB轉UART(CON3):插入Micro USB埠提供+5V電源,轉換成工作電壓+3.3V,經FT232提供虛擬UART連接MCU的接腳FT\_UART\_RX(PA7)及FT\_UART\_TX(PA8),來燒錄程式與UART傳輸。 | (6) Download(SW1):連接FT\_UART\_RX(PA7),SW1按下再重置(Reset)會進入燒錄功能。 | (7) Reset(S1):按下時為重置(Reset)動作。 | (8) Host USB(CON1):連接HSDP(PA26)及HSDM(PA25)。 | (9) Micro SD卡(CON2):SD\_D1(PA23)、SD\_D0(PA22)、SD\_CLK(PA21)、SD\_CMD(PA20)、SD\_D3(PA19)、SD\_D2(PA18),SD\_PWR\_EN(PA20) 3. RTL8722DM\_MINI程式燒錄操作: 1. 進入下載模式:按SW1(Download)按S1(Reset)鍵放開S1(Reset)鍵放開SW1(Download),即可進入Download(下載)模式。 2. 允許燒錄程式,燒錄程式完畢。 3. 按S1(Reset)鍵放開S1(Reset)鍵進入執行模式。 **四、RTL8722DM\_MINI的Arduino IDE開發環境:** 1. 首先使用Micro USB經CON3將RTL8722DM\_MINI連接到電腦: 2. 如果是第一次將RTL8722DM\_MINI連接電腦,會自動安裝USB驅動程式(FT232),在裝置管理員顯示連接埠COM編號(如COM5): |image6| 3. 設定Arduino IDE環境: | (1) 必須執行Arduino IDE的1.8.1以後版本,才可以使用Arduino IDE在RTL8722DM上開發應用程式, | (2) 打開Arduino IDE的“偏好設定“,如下: |image7| | (3) 並將以下網址複製到“額外的開發板管理員網址”欄位: `https://github.com/ambiot/ambd\_arduino/raw/master/Arduino\_package/package\_realtek.com\_RTL8722DM\_MINI\_index.json `__ | (4) 選擇“工具”->“開發板”->“開發板管理員”: |image8| | (5) 在“開發板管理員”用RTL8722DM來尋找及點擊“安裝”,Arduino IDE會自動開始下載RTL8722DM\_MINI所需的檔案與範例程式。 |image9| | (6) 開始在網路下載RTL8722DM\_MINI所需的檔案,包括軟體開發套件(SDK: Software Development Kit)及範例程式: |image10| | (7) 選擇選擇RTL8722DM\_MINI作為開發板: |image11| | 同時會加入各種範程式,包括RTL8722DM\_MINI的範例程式(Ameba\*\*\*\*\*)。 |image12| 4. 測試GPIO輸出範例:RTL8722DM\_MINI的GPIO接腳,如下: | (1) 開啟內部範例程式(Blink): |image13| |image14| | (2) LED\_BUILTIN預定為LED1(藍),可改為LED\_B(LED1藍)、LED\_G(LED2綠)或0~22(D0~D22)。不過改為PA\_0~PA\_31及PB\_0~PB\_7雖然編譯正確,但無輸出。 | (3) RTL8722DM\_MINI程式燒錄操作順序:(a)按SW1(Download),(b)按、放S1(Reset)鍵,(c)放開SW1(Download)鍵等待燒錄程式,燒錄完畢(d)按、放S1(Reset)鍵開始執行程式。如下圖所示: |image15| | (4) 編譯並上傳:在底下視窗顯示編譯及上傳結果,如下: |image16| | a. 編譯時會顯示警告(WARNING)訊息。 | b. 編譯完畢,顯示使用程式碼(草稿)記憶體的容量(192K-byte)、比率與上限(2M-byte)。 | c. 進入上傳(upload)模式,即開始燒錄程式碼,上傳過程需要相當長的時間(大約30秒到1分鐘)。 | d. 下載完畢,按、放S1(Reset)鍵會進入執行模式,令LED1(藍)閃爍。如下圖所示: |image17| 5. 測試GPIO輸入與輸出範例:由按鍵開關(PUSH\_BTN)控制LED\_G(綠),如下圖所示: |image18| | (1) 開啟內部範例程式(Button):修改按鍵開關接腳為buttonPin = PUSH\_BTN及LED接腳為ledPin = LED\_G,如下圖所示: |image19| 6. 測試ADC範例:RTL8722DM\_MINI的ADC接腳有A0~A6,如下圖所示: |image20| | (1) 開啟內部範例程式(AnalogReadSerial):RTL8722DM\_MINI的ADC應為12-bit,其中在Arduino執行時bit0~1會被捨棄,可應用的數位資料僅有10-bit為0~1023。 |image21| |image22| | (2) 其中類比輸入接腳A0可改為A0~A6。 | (3) 進入序列埠監控視窗。 |image23| | (4) 在接腳D4(A0)輸入類比電壓(0~3.3V),會在序列埠監控視窗顯示數位資料(0~1023),顯示如下圖所示: |image24| 7. 測試呼吸燈範例:RTL8722DM\_MINI的PWM接腳,以D9(PWM)為例,如下圖所示: |image25| 開啟內部範例程式(Fade):其中9(D9)外接LED,執行時可觀察呼吸燈的動作,如下所示: |image26| |image27| 1. 在ARDUINO內建範例,配合RTL8722DM\_MINI接腳可修改的名稱如下表所示: +---------------+----------------+----------------------+------------------+ | **Category** | **Name** | **Comment** | **Remarks** | +===============+================+======================+==================+ | 01. | AnalogRead | Connect | ADC pin options | | Basics | Serial | potentiometer to | A0, A1, A2, A3, | | | | 3.3V. | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | Bare | | | | | Minimum | | | +---------------+----------------+----------------------+------------------+ | | Blink | Pin LED_BUILTIN sets | Onboard LEDs | | | | to LED_B | options LED_B | | | | | and LED_G. (blue | | | | | and green) | +---------------+----------------+----------------------+------------------+ | | DigitalRead | | Onboard button | | | Serial | | PUSH_BTN. | +---------------+----------------+----------------------+------------------+ | | Fade | Replace "led = 9;" | | | | | by a PWM pin (D4, | | | | | D5, D7, D12, D13, | | | | | D14, D17, D20, or | | | | | D21). e.g. "led = | | | | | 4;" | | +---------------+----------------+----------------------+------------------+ | | ReadAnalog | | ADC pin options | | | Voltage | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | 02. | BlinkWitout | The onboard blue LED | Onboard LEDs | | Digital | Delay | (LED_B) has been | options LED_G. | | | | used. | | +---------------+----------------+----------------------+------------------+ | | Button | | Onboard LEDs | | | | | options LED_B | | | | | and LED_G. | | | | | Onboard button | | | | | PUSH_BTN. | +---------------+----------------+----------------------+------------------+ | | Debounce | | Onboard LEDs | | | | | options LED_B | | | | | and LED_G. | | | | | Onboard button | | | | | PUSH_BTN. | +---------------+----------------+----------------------+------------------+ | | DigitalInput | | Onboard LEDs | | | Pullup | | options LED_B | | | | | and LED_G. | +---------------+----------------+----------------------+------------------+ | | StateChange | | Onboard LEDs | | | Detection | | options LED_B | | | | | and LED_G. | | | | | Onboard button | | | | | PUSH_BTN. | +---------------+----------------+----------------------+------------------+ | | toneKeyboard | Replace "tone(8, | | | | | notes[thisSensor], | | | | | 20);" by a PWM pin | | | | | (D4, D5, D7, D12, | | | | | D13, D14, D17, D20, | | | | | or D21). e.g. | | | | | "tone(21, | | | | | notes[thisSensor], | | | | | 20);" | | +---------------+----------------+----------------------+------------------+ | | toneMelody | | | | | | | | +---------------+----------------+----------------------+------------------+ | | tone | | | | | Multiple | | | +---------------+----------------+----------------------+------------------+ | | tonePitch | | | | | Follower | | | +---------------+----------------+----------------------+------------------+ | 03. | AnalogIn | Replace | ADC pin options | | Analog | OutSerial | "analogOutPin = 9;" | A0, A1, A2, A3, | | | | by a PWM pin (D4, | A4, A5 and A6. | | | | D5, D7, D12, D13, | ADC pin reading | | | | D14, D17, D20, or | voltage range 0 | | | | D21). e.g. | to 3.3V. | | | | "analogOutPin = 4;" | | +---------------+----------------+----------------------+------------------+ | | AnalogInput | | Onboard LEDs | | | | | options LED_B | | | | | and LED_G. ADC | | | | | pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | Analog | Use PWM pins D4, D5, | | | | Write | D7, D12, D13, D14, | | | | Mega | D17, D20, or D21. | | +---------------+----------------+----------------------+------------------+ | | Calibration | | Onboard LEDs | | | | | options LED_B | | | | | and LED_G. | | | | | Onboard button | | | | | PUSH_BTN. ADC | | | | | pin options A0, | | | | | A1, A2, A3, A4, | | | | | A5 and A6. ADC | | | | | pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | Fading | Replace "ledPin = | | | | | 9;" by a PWM pin | | | | | (D4, D5, D7, D12, | | | | | D13, D14, D17, D20, | | | | | or D21). e.g. | | | | | "ledPin = 4;" | | +---------------+----------------+----------------------+------------------+ | | Smoothing | | ADC pin options | | | | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | 04. | ASCIITable | | | | Communication| | | | | | | | | | | | | | +---------------+----------------+----------------------+------------------+ | | Dimmer | | Onboard LEDs | | | | | options LED_B | | | | | and LED_G. | +---------------+----------------+----------------------+------------------+ | | Graph | Connect | ADC pin options | | | | potentiometer to | A0, A1, A2, A3, | | | | 3.3V. | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | Midi | Use Serial1 and pin | | | | | D18, or use Serial2 | | | | | and pin D1. | | +---------------+----------------+----------------------+------------------+ | | MultiSerial | | | | | | | | +---------------+----------------+----------------------+------------------+ | | Physical | | Onboard LEDs | | | Pixel | | options LED_B | | | | | and LED_G. | +---------------+----------------+----------------------+------------------+ | | ReadASCII | Use PWM pin for LED | | | | String | (D4, D5, D7, D12, | | | | | D13, D14, D17, D20, | | | | | or D21). | | +---------------+----------------+----------------------+------------------+ | | SerialCall | | ADC pin options | | | Response | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | Serial | | ADC pin options | | | CallResponse | | A0, A1, A2, A3, | | | ASCII | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | SerialEvent | | | | | | | | +---------------+----------------+----------------------+------------------+ | | SerialPa | | Serial options, | | | ssthrough | | Serial1 or | | | | | Serial2. | +---------------+----------------+----------------------+------------------+ | | VirtualColor | | ADC pin options | | | Mixer | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | 05. | Arrays | Use pins D1, D2, D3, | | | Control | | D4, D5, D6. | | | | | | | +---------------+----------------+----------------------+------------------+ | | ForLoop | Use pins D1, D2, D3, | | | | Iteration | D4, D5, D6. | | +---------------+----------------+----------------------+------------------+ | | IfStatement | | ADC pin options | | | Conditional | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. Onboard | | | | | LEDs options | | | | | LED_B and LED_G. | +---------------+----------------+----------------------+------------------+ | | switchCase | | ADC pin options | | | | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | switchCase2 | Use pins D1, D2, D3, | | | | | D4, D5, D6. | | +---------------+----------------+----------------------+------------------+ | | WhileStatement | Replace "ledPin = | ADC pin options | | | Conditional | 9;" by a PWM pin | A0, A1, A2, A3, | | | | (D4, D5, D7, D12, | A4, A5 and A6. | | | | D13, D14, D17, D20, | ADC pin reading | | | | or D21). e.g. | voltage range 0 | | | | "ledPin = 4;" | to 3.3V. | +---------------+----------------+----------------------+------------------+ | 06. | barGraph | | ADC pin options | | Display | | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | RowColumn | | ADC pin options | | | Scanning | | A0, A1, A2, A3, | | | | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | 07. | Character | | | | Strings | Analysis | | | | | | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Addition | | | | | Operator | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Append | | | | | Operator | | | +---------------+----------------+----------------------+------------------+ | | StringCase | | | | | Changes | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Characters | | | +---------------+----------------+----------------------+------------------+ | | String | | ADC pin options | | | Comparison | | A0, A1, A2, A3, | | | Operators | | A4, A5 and A6. | | | | | ADC pin reading | | | | | voltage range 0 | | | | | to 3.3V. | +---------------+----------------+----------------------+------------------+ | | String | | | | | IndexOf | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Length | | | +---------------+----------------+----------------------+------------------+ | | StringLength | | | | | Trim | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Replace | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | StartsWith | | | | | EndsWith | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | Substring | | | +---------------+----------------+----------------------+------------------+ | | String | | | | | ToInt | | | +---------------+----------------+----------------------+------------------+ .. |image0| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image0.png :width: 683 :height: 552 :scale: 70% .. |image1| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image1.png :width: 698 :height: 408 :scale: 80% .. |image2| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image2.png :width: 716 :height: 959 :scale: 50% .. |image3| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image3.png :width: 873 :height: 401 :scale: 90% .. |image4| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image4.png :width: 331 :height: 441 :scale: 100% .. |image5| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image5.png :width: 739 :height: 989 :scale: 60% .. |image6| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image6.png :width: 447 :height: 216 :scale: 100% .. |image7| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image7.png :width: 874 :height: 515 :scale: 85% .. |image8| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image8.png :width: 741 :height: 368 :scale: 85% .. |image9| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image9.png :width: 609 :height: 141 :scale: 100% .. |image10| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image10.png :width: 796 :height: 188 :scale: 80% .. |image11| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image11.png :width: 459 :height: 662 :scale: 80% .. |image12| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image12.png :width: 694 :height: 775 :scale: 60% .. |image13| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image13.png :width: 502 :height: 400 :scale: 80% .. |image14| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image14.png :width: 531 :height: 483 :scale: 70% .. |image15| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image15.png :width: 671 :height: 400 :scale: 70% .. |image16| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image16.png :width: 799 :height: 555 :scale: 75% .. |image17| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image17.png :width: 873 :height: 405 :scale: 100% .. |image18| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image18.png :width: 873 :height: 399 :scale: 80% .. |image19| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image19.png :width: 839 :height: 554 :scale: 65% .. |image20| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image20.png :width: 873 :height: 405 :scale: 90% .. |image21| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image21.png :width: 479 :height: 392 :scale: 70% .. |image22| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image22.png :width: 464 :height: 423 :scale: 75% .. |image23| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image23.png :width: 354 :height: 247 :scale: 100% .. |image24| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image24.png :width: 589 :height: 559 :scale: 65% .. |image25| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image25.png :width: 873 :height: 405 :scale: 80% .. |image26| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image26.png :width: 479 :height: 391 :scale: 80% .. |image27| image:: /media/ambd_arduino/AMB23_Getting_Started_Guide/image27.png :width: 555 :height: 813 :scale: 65%