…NORA-W36 (by u-blox) SI8720DFSTS (by SME) Datalogger (by Kevin’s Lab) AMB21 MCU Part Number: RTL8722DM 32-bit KM4 (Arm Cortex-M33 compatible) 32-bit KM0 (Arm Cortex-M23 compatible) Memory 512KB SRAM + 4MB…
…characteristic data buffer as a String object. BLECharacteristic::readData8 Read the characteristic data buffer as an unsigned 8-bit integer. BLECharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLECharacteristic::readData32…
…use the class function. BLESecurity::setIOCapability Description Set BLE device input and output capabilities. Syntax void setIOCap(uint8_t ioCap); Parameters ioCap: desired device input output capabilities.Valid values:– GAP_IO_CAP_NO_INPUT_NO_OUTPUT– GAP_IO_CAP_DISPLAY_ONLY– GAP_IO_CAP_DISPLAY_YES_NO– GAP_IO_CAP_KEYBOARD_ONLY– GAP_IO_CAP_KEYBOARD_DISPLAYDefault…
…use the class function. BLESecurity::setIOCapability Description Set BLE device input and output capabilities. Syntax void setIOCap(uint8_t ioCap); Parameters ioCap: desired device input output capabilities.Valid values:– GAP_IO_CAP_NO_INPUT_NO_OUTPUT– GAP_IO_CAP_DISPLAY_ONLY– GAP_IO_CAP_DISPLAY_YES_NO– GAP_IO_CAP_KEYBOARD_ONLY– GAP_IO_CAP_KEYBOARD_DISPLAYDefault…
…characteristic data buffer as a String object. BLECharacteristic::readData8 Read the characteristic data buffer as an unsigned 8-bit integer. BLECharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLECharacteristic::readData32…
…object. BLERemoteCharacteristic::readData8 Read the characteristic data buffer as an unsigned 8-bit integer. BLERemoteCharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLERemoteCharacteristic::readData32 Read the characteristic data buffer as…
…data to the descriptor as an unsigned 8-bit integer. BLERemoteDescriptor::writeData16 Write data to the descriptor as an unsigned 16-bit integer. BLERemoteDescriptor::writeData32 Write data to the descriptor as an unsigned 32-bit…
…object. BLERemoteCharacteristic::readData8 Read the characteristic data buffer as an unsigned 8-bit integer. BLERemoteCharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLERemoteCharacteristic::readData32 Read the characteristic data buffer as…
…data to the descriptor as an unsigned 8-bit integer. BLERemoteDescriptor::writeData16 Write data to the descriptor as an unsigned 16-bit integer. BLERemoteDescriptor::writeData32 Write data to the descriptor as an unsigned 32-bit…
…configure SPI parameters — clock speed, bit order and data mode to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed. (Default: 4000000(Hz)).bitOrder:…
…configure SPI parameters — clock speed, bit order and data mode to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed. (Default: 4000000(Hz))bitOrder:…
…Ameba RTL8722CSM Board Ameba RTL8722DM MINI Board Designed by Partners BW16 (by Ai-Thinker) WE310F5 (by Telit) Ameba RTL8722DM Board (AMB 21) CPU 32-bit Arm®Cortex®-M4, up to 200MHz 32-bit Arm®Cortex®-M0, up…
…Parameters bssid: an array to store bssid (8-bit unsigned integer). Returns This function returns the uint8_t array storing BSSID with length WL_MAC_ADDR_LENGTH (6 bit). Example Code Example: ConnectWithWPA (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WiFi/examples/ConnectWithWiFi/ConnectWithWPA/ConnectWithWPA.ino) Notes…
…UUID: Provide a pointer to a 16 elements uint8_t array containing current UUID. Returns NA Example Code NA Notes and Warnings UUID is a 128-bit number used to uniquely identify…
…UUID: Provide a pointer to a 16 elements uint8_t array containing current UUID. Returns NA Example Code NA Notes and Warnings UUID is a 128-bit number used to uniquely identify…
…configure SPI parameters — clock speed, bit order and data model to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed, default is…
…array of to store MAC address (in 8-bit unsigned integer). Returns This function returns uint8_t array containing the macAddress with length WL_MAC_ADDR_LENGTH (6 bit). Example Code Example: ConnectWithWPA (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WiFi/examples/ConnectWithWiFi/ConnectWithWPA/ConnectWithWPA.ino) Notes…
…for playback. PlaybackWav::closeFile Close a previously opened audio file. PlaybackWav::fileOpened Check if a .wav file is already opened. PlaybackWav::getSampleRate Get the sample rate of the .wav file. PlaybackWav::getChannelCount Get the…
…LEDs that need to be lighted up. Returns NA Example Code Example: WS2812B_Basics (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WS2812B/examples/WS2812B_Basics/WS2812B_Basics.ino) Notes and Warnings Only SPI MOSI pin is valid for driving WS2812B LEDs. “WS2812B.h” must be…
…16-bitILI9341在繪圖時，使用的顏色代碼是RGB 16-bit, 與一般常見的RBG 24-bit差異是Red使用5 bit (原本的8 bits向右移3bits), Green使用6 bits(原本的8 bits向右移2bits), Blue使用5 bit(原本的8 bits向右移3bits)舉例來說，天空藍的RGB 24 bit為 0x87CEFF，表示成二進位為：Red: 0x87 = B10000111 Green: 0xCE = B11001110 Blue: 0xFF = B11111111 轉成RGB 16 bit為…
…cmd, uint32_t timeout); Parameters adr: 8-bit NEC address data to be transmit.cmd: 8-bit NEC command data to be transmit.timeout: time duration (in ms) to wait for an incoming transmission. Returns…
…要注意的是，這款shield預設已打上背光，並且pin 8不是背光的pin，所以不需接上背光的pin。另外它接到5V，而不是3.3V。 打開範例程式, “File” -> “Examples” -> “AmebaSPI” -> “LCD_Screen_ILI9341_TFT” 編譯後上傳到Ameba，完成後按下Reset按鈕。螢幕上會執行一些基本測試，像是刷新螢幕為不同顏色，畫直線與橫線，畫斜線，畫圓圈，畫正方形，顯示不同大小的文字，最後不停地旋轉螢幕並印出文字 程式碼說明 RGB 16-bit ILI9341在繪圖時，使用的顏色代碼是RGB 16-bit, 與一般常見的RBG 24-bit差異是Red使用5 bit (原本的8 bits向右移3bits), Green使用6 bits(原本的8 bits向右移2bits), Blue使用5 bit(原本的8 bits向右移3bits)舉例來說，天空藍的RGB 24 bit為0x87CEFF，表示成二進位為：Red: 0x87…
…Notes and Warnings “RecordWav.h” must be included to use the class function. RecordWav::setBitDepth Description Set the recording bit depth of each sample in the .wav file. Syntax void setBitDepth(uint16_t bitDepth);…
…SoC Hardware SSL Engine Root Trust Secure Boot BLE4.2 Support AWS IoT ExpressLink WE10 (by Celium Devices) Partner Designed MCU Part Number: RTL8710CF 32-bit KM4 (Arm Cortex-M33 compatible) 32-bit KM0…
…28800, 31250, 38400, 57600, and 115200 bauds.data_bits: number of data bits, 8 bits (default) or 7 bits.stop_bits: number of stop bits, 1 bit (default), 1.5 bits or 2 bits.flowctrl: flow…
…RGB 16-bit ILI9341在繪圖時，使用的顏色代碼是RGB 16-bit, 與一般常見的RBG 24-bit差異是Red使用5 bit (原本的8 bits向右移3bits), Green使用6 bits(原本的8 bits向右移2bits), Blue使用5 bit(原本的8 bits向右移3bits)舉例來說，天空藍的RGB 24 bit為0x87CEFF，表示成二進位為：Red: 0x87 = B10000111 Green: 0xCE = B11001110 Blue: 0xFF = B11111111 轉成RGB 16…
…Syntax void setHidInfo (uint16_t bcd, uint8_t country, uint8_t flags); Parameters bcd: 16-bit unsigned integer representing version number of base USB HID Specification implemented by HID Devicecountry: 8-bit integer identifying country…
…“2“: BIT(1): wakepin1– “4“: BIT(2): wakepin2– “8“: BIT(3): wakepin3– “0”: NA Example Code Example: DeepSleep_DHT_Eink_Example (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/PowerSave/examples/DeepSleep_DHT_Eink_Example/DeepSleep_DHT_Eink_Example.ino) Notes and Warnings “PMUClass.h” must be included to use the class function. PMUClass::AONWakeClear Description…
…receiving. Syntax void setBitDepth(uint8_t bitDepth); Parameters bitDepth: Number of bits per sample. (Default: 16 bits).Supported values:– 8 bits– 16 bits– 24 bits Returns NA Example Code NA Notes and Warnings…
…level of red color expressed as an 8-bit unsigned integer from to 255.green: Intensity level of green color expressed as an 8-bit unsigned integer from to 255.blue: Intensity level of…
…data); Parameters data: SPI data in 8-bit. Returns NA Example Code NA Notes and Warnings Only use this method to write 1 byte at a time. “AmebaILI9341.h” must be included…
…HUB8735 Ultra(by ideas Hatch, III) AMB82 MINI MCU Part Number: RTL8735B 32-bit Arm v8M, up to 500MHz Memory 768KB ROM 512KB RAM 16MB Flash Supports MCM embedded DDR2/DDR3L memory up…
…接著會送資料，依序將資料以byte為單位送出，送的順序為LSB(Least Significant Bit) 至MSB(Most Significant Bit)。其中bit 1的表示方式，先打出長度560us的PWM訊號，再停止1.69ms。而bit 0的表示方式，打出長度560us的PWM訊號，再停止560us。可以看到0跟1的表示方式差別只在於後面的停止長度。 資料送完之後，送一個bit 1當作Stop bit，然後不再送訊號。 接收端的部份，因為已經經過解調器，所以原本是PWM訊號的地方，都被轉成一般的數位輸入：而原本不是PWM訊號的地方，都被置於3.3V ( or 5V )的地方。 紅外線接收範例 Ameba在實作上，使用了一根GPIO Interrupt與硬體的Timer 4。範例請打開 “File” -> “Examples” -> “AmebaIRSendRecv” -> “recv”在接收器的部份，這個範例裡使用Grove Infrared Receiver，如果你使用其它的紅外線接收器也類似。一般只會用到三根Pin：一根VCC(接3.3V)，一根GND，一根RX。範例裡RX接到D3 (具有GPIO…
…VIDEO_H264, VIDEO_JPEG)snapshot: Enable or disable snapshot function.w: Width in pixels.h: Height in pixels. Returns NA Example Code VideoOnly (https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino) Notes and Warnings “VideoStream.h” must be included to use the class…
…HID Specification implemented by HID Devicecountry: 8-bit integer identifying country HID Device hardware is localized for. Most hardware is not localized (value 0x00).flags: Bit flags indicating remote-wake capability and advertising…
…y, int16_t w, int16_t h, const unsigned short *color); Parameters x: leftmost coordinate of the Bitmap imagey: top coordinate of the Bitmap imagew: width of the Bitmap imageh: height of…
…Plus AMB25 打開示例”File” -> “Examples” -> “AmebaSoftwareSerial” -> “SoftwareSerial_Irq_Callback” 上傳代碼並在上傳完成後按下Ameba上的reset按鈕。 接下來，使用串口終端程序，如TeraTerm或PuTTY，打開一個串口，並根據設置對其進行配置。確保串行端口號對應於USB到TTL適配器。 Port: <適配器的端口號> Speed: 38400 Data: 8 bit Parity: none Stop bits: 1 bit Flow control: none 當串行口打開後，在串口終端中輸入並按回車鍵，就會看到相應的輸出。 程式碼說明 mySerial.setAvailableCallback…
…UUID will be 32 bits / 4 bytes long.A 32-character UUID will be 128 bits / 16 bytes long.“BLEUUID.h” must be included to use the class function. 解決方案 IoT SoC…
…UUID will be 32 bits / 4 bytes long.A 32-character UUID will be 128 bits / 16 bytes long.“BLEUUID.h” must be included to use the class function. 解決方案 IoT SoC…
…Wi-Fi 和 BLE 5.0 協議功能，用於開發許多智能裝置，像是智能玩具小物、紅白機再造、語音機器人及環境應用大數據偵測等，激發思考及創作能力，進而提升AI演算法、程式語言、感測器原理、為處理系統及網路通訊能力，初學者可透過課堂教學及Ameba IoT BW16教學指南，動手創造各式各樣的專案，落實學用合一的目標。 Ameba BW16開發套件是基於RTL8720DN 晶片開發的Wi-Fi雙頻2.4GHz/5GHz及低耗電BLE 5.0模組，BW16模組由B&T生產，擁有輕巧精實的50.4 x 25.4mm，整合了32-bit KM4 (相容Arm Cortex-M33) 高性能 MCU,和32-bit KM0 (相容Arm Cortex-M23) 低耗電MCU、WLAN（802.11 a / b / g / n）MAC、藍牙(BLE 5.0)，基頻和RF射頻，提供了可配置的硬體I/O介面，可用於不同週邊設備的控制。…
…compilation guide Version 1.0.0 – 2021/10/12 Hardware information: – CPU. 32-bit KM4 (Arm Cortex-M33 compatible) and 32-bit KM0 (Arm Cortex-M23 compatible) – MEMORY. 512KB SRAM + 4MB PSRAM Feature: –…
…The data in 8-bit is to be transmitted from I2C master to slave.quantity: The number of data in 8-bit to be transmitted. Returns This function size_t write (uint8_t data); returns…
…& Boards Ameba D RTL8722DM/RTL8721DM/RTL8720DN – 32-bit KM4 (Arm Cortex-M33 compatible) – 32-bit KM0 (Arm Cortex-M23 compatible) – Integrated with 802.11a/n Wi-Fi & BLE5.0 – Support Trustzone & Secure boot…
…are not in idle state.stack_size: The stack_size is used as memory heap only for this task. Returns This function returns the thread ID in 32-bit which is used in thread…
…Number: RTL8715AD 32-bit Arm v8M, up to 300MHz 32-bit Arm®Cortex®-M0, up to 4MHz Memory 512KB RAM + 32MB LPDDR Key Features Integrated 802.11ac/n Wi-Fi SoC Trustzone-M Security Hardware SSL Engine…
…Part Number: RTL8195AM 32-bit Arm®Cortex®-M3, up to 166MHz Memory 1MB ROM, 2MB SDRAM and 512KB SRAM Key Features Integrated with 802.11 b/g/n 1×1 Wi-Fi NFC Tag with Read/Write Function 10/100…
…write(const uint8_t *data, size_t quantity); Parameters data: The data in 8-bit is to be transmitted from I2C master to slave.quantity: The number of data in 8-bit to be transmitted. Returns…
…desired device appearance expressed as a 16-bit unsigned integer. Returns NA Example Code NA Notes and Warnings Refer to Bluetooth SIG assigned device appearances at https://www.bluetooth.com/specifications/gatt/characteristics/.“BLEDevice.h” must be included to…
…a single byte data Returns NA Example Code NA Notes and Warnings Only use this method to write 1 byte at a time. “AmebaILI9341.h” must be included to use the…
…baud ratedata_bits: number of data bits, 8 bits (default) or 7 bitsstop_bits: number of stop bits, 1 bit (default), 1.5 bits or 2 bitsflowctrl: flow control pinrtsPin: request to send…
…Rekognition Video 和 Apache MxNet、TensorFlow 和 OpenCV 等 ML 框架程式庫整合，充分利用電腦視覺和影片分析功能。Kinesis Video Streams 也支援 WebRTC，WebRTC 是一種開放原始碼專案，允許在網路瀏覽器、行動應用程式及連接的裝置之間透過簡單的 API 即時媒體串流與互動。 Ameba Pro2微控制器 提供更好的影像品質 Ameba Pro2配備了高效能的 32-bit Arm v8M 微控制器(MCU)，專為處理高度複雜的影像處理任務而設計，並能夠支援高速運算，這對於攝影機應用來說是至關重要的。此外，它還配備了具有 AI智慧引擎，可以進行快速而高效的影像分析和處理。其內建的影像信號處理器 (ISP) 能夠精確處理來自攝影機的原始影像資料，並進行必要的優化，以確保提供最優質的影像。而其對 H.264…
…LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); // Set the LCD I2C address 其中I2C的address是0x27, 後面八個參數代表1個byte裡, 每個bit代表的意義, 其中En為Bit 2, Rw為Bit 1, Rs為 Bit 0, d4為bit 4, 以此類推每款LCD需要設定的內容可能不一樣,…
…1 範例說明 Flash Memory API預設使用4K大小的memory，對大部份的應用應該已經足夠，但如果遇到需要用到超過4K的情況，可以指定特定的位置與大小來使用。首先打開範例 “File” -> “Examples” -> “AmebaFlashMemory” -> “ReadWriteOneWord” 這個範例裡會宣告Flash起始位置為0xFC000, 大小為0x4000。(預設起始位置為0xFF000，大小為0x1000)然後根據offset對特定位置做讀寫。範例裡使用offset 0x3F00，即Flash位置0xFC000 + 0x3F00 = 0xFFF00。第一次讀出來將值設定成0，之後每次開機都加1。 程式碼說明 之前的Flash API可以直接使用，但預設起始位置為0xFF000，大小為0x1000，如果要使用別的設定，則要呼叫begin()，範例裡第一個參數是起始位置，第二個參數是大小。 FlashMemory.begin(0xFC000, 0x4000); 要讀出這個區塊的值，使用readWord()，範例裡讀出offset 0x3F00的地方，也就是0xFC000 + 0x3F00 = 0xFFF00的位置，讀出來的大小為32-bit，放在回傳值裡…
…in 8-bit.size: maximum size of the buffer. Returns This function returns the size of the buffer or returns “-1” if no buffer is available. Example Code Example: WiFiSSLClient (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WiFi/examples/WiFiSSLClient/WiFiSSLClient.ino) Notes…
…the BLEHIDGamepad class assumes the HID report descriptor implements a gamepad device with 16 buttons, 6 16-bit axes and an 8-direction hat switch. This class will not work if a…
…1 byte instead of 4 bytes Version 1.1.3 – 2016/08/29 Feature: – Support uart settings on data bits, parity, stop bit, flow control Bug fix: – Fix malfunction on MQTT…
…Number: RTL8710BN 32-bit Arm®Cortex®-M4, up to 125MHz Memory 256KB RAM Key Features Integrated 802.11n Wi-Fi SoC Low Power Design XIP Hardware SSL Engine Other Features 1 SPI interface 2 UART…
…in 8-bit.size: maximum size of the buffer. Returns This function returns the size of the buffer or returns “-1” if no buffer is available. Example Code Example: WiFiSSLClient (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WiFi/examples/WiFiSSLClient/WiFiSSLClient.ino) Notes…
…the USBHIDGamepad class assumes the HID report descriptor implements a gamepad device with 16 buttons, 6 axes with 16-bit resolution and an 8-direction hat switch. This class will not work…
…為了確保可靠性，發送兩次地址和命令。• 調節脈衝距離。• 載波頻率為38kHz。• Bit Time為1.125ms或2.25ms。 調節 NEC協議使用Pulse Distance Encoding進行數據通信（圖四）。 “1”由2250us的總持續時間表示，其中560us的“marks”和（2250-560）us的“spaces”表示。 “0”由總持續時間1120us表示，其中560us是“marks”，而（1120-560）us是“spaces”。 圖四: NEC 調節 由於總共將傳輸32位元數據包含標頭和結束位元 (圖五)。如果我們在時間範圍內拆開數據，將有（2 + 32）x 2 +1 = 69個要傳輸的“marks”/“spaces”（圖六），形成原始NEC數據在Arduino“ *.ino”文件中進行傳輸。 圖五: 完整NEC數據的樣本（1或0） 圖六: NEC 原始完整數據的樣本(us) AMB21/AMB22 (IR…
…UpdateTagContent (https://github.com/ambiot/amb1_arduino/blob/dev/Arduino_package/hardware/libraries/NFC/examples/UpdateTagContent/UpdateTagContent.ino) Notes and Warnings Only clears cached NDEF records in NfcTag object, does not affect records in NFC firmware. “NfcTag.h” must be included to use the class function. NfcTagClass::isUidValid…
…TV power code）。對於接收端，您可以使用示波器/邏輯分析儀查看波形並進行相應解碼。 圖一: Grove – 紅外線發射器 在傳輸端，發射器將發送 IR SONY 數據。更多詳情請參考SB-Projects的IR Remote Control Theory專題，了解IR遙控器操作原理和IR協議說明。在此範例中，我們將使用 Sony 作為傳輸協議。 Sony 特色 • 12-位元版本, 7 位元命令, 5 位元地址• 調節脈衝距離• 載波頻率為 40kHz• Bit time 為…
…the BLEHIDGamepad class assumes the HID report descriptor implements a gamepad device with 16 buttons, 6 16-bit axes and an 8-direction hat switch. This class will not work if a…
…the desired UUID contained in BLEUUID class object.uuidBitLength: UUID bit length for which a blank entry is to be added. Valid values: 16, 32, 128. Returns This function returns the…
…the desired UUID contained in BLEUUID class object.uuidBitLength: UUID bit length for which a blank entry is to be added. Valid values: 16, 32, 128. Returns This function returns the…
…(預設起始位置為0xFF000，大小為0x1000)然後根據offset對特定位置做讀寫。範例裡使用offset 0x3F00，即Flash位置0xFC000 + 0x3F00 = 0xFFF00。第一次讀出來將值設定成0，之後每次開機都加1。 程式碼說明 之前的Flash API可以直接使用，但預設起始位置為0xFF000，大小為0x1000，如果要使用別的設定，則要呼叫begin()，範例裡第一個參數是起始位置，第二個參數是大小。 FlashMemory.begin(0xFC000, 0x4000); 要讀出這個區塊的值，使用readWord()，範例裡讀出offset 0x3F00的地方，也就是0xFC000 + 0x3F00 = 0xFFF00的位置，讀出來的大小為32-bit，放在回傳值裡 value = FlashMemory.readWord(0x3F00); 寫入則使用writeWord()，第一個參數是offset，第二個參數是要寫入的值。 FlashMemory.writeWord(0x3F0C, value); 解決方案 IoT SoC / MCU Video SoC…
…desired device appearance expressed as a 16-bit unsigned integer. Returns NA Example Code NA Notes and Warnings Refer to Bluetooth SIG assigned device appearances at https://www.bluetooth.com/specifications/gatt/characteristics/.“BLEDevice.h” must be included to…
