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…Part Number: RTL8722DM 32-bit KM4 (Arm Cortex-M33 compatible) 32-bit KM0 (Arm Cortex-M23 compatible) Memory 512KB SRAM + 4MB PSRAM + 2MB Flash Key Features Integrated 802.11a/n Wi-Fi SoC Trustzone-M Security…

…data buffer as an unsigned 8-bit integer. BLECharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLECharacteristic::readData32 Read the characteristic data buffer as an unsigned 32-bit integer. BLECharacteristic::writeString…

…data buffer as an unsigned 8-bit integer. BLECharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLECharacteristic::readData32 Read the characteristic data buffer as an unsigned 32-bit integer. BLECharacteristic::writeString…

…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 –…

…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 –…

…integer. BLERemoteCharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLERemoteCharacteristic::readData32 Read the characteristic data buffer as an unsigned 32-bit integer. BLERemoteCharacteristic::writeString Write data to the characteristic as…

…object. BLERemoteDescriptor::readData8 Read the descriptor data buffer as an unsigned 8-bit integer. BLERemoteDescriptor::readData16 Read the descriptor data buffer as an unsigned 16-bit integer. BLERemoteDescriptor::readData32 Read the descriptor data buffer as…

…object. BLERemoteDescriptor::readData8 Read the descriptor data buffer as an unsigned 8-bit integer. BLERemoteDescriptor::readData16 Read the descriptor data buffer as an unsigned 16-bit integer. BLERemoteDescriptor::readData32 Read the descriptor data buffer as…

…integer. BLERemoteCharacteristic::readData16 Read the characteristic data buffer as an unsigned 16-bit integer. BLERemoteCharacteristic::readData32 Read the characteristic data buffer as an unsigned 32-bit integer. BLERemoteCharacteristic::writeString Write data to the characteristic as…

…to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed. (Default: 4000000(Hz)) bitOrder: The bit order of transmitting command/address/data. Select between MSBFIRST (MSB:…

…to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed. (Default: 4000000(Hz)). bitOrder: The bit order of transmitting command/address/data. Select between MSBFIRST (MSB:…

…uint8_t* BSSID(uint8_t* bssid); 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:…

…containing current UUID. Returns NA Example Code NA Notes and Warnings UUID is a 128-bit number used to uniquely identify a beacon. It is commonly expressed as a 32-character hexadecimal…

…containing current UUID. Returns NA Example Code NA Notes and Warnings UUID is a 128-bit number used to uniquely identify a beacon. It is commonly expressed as a 32-character hexadecimal…

…to the preferred default value. Syntax SPISettings(uint32_t clock, BitOrder bitOrder, uint8_t dataMode); Parameters clock: SPI clock speed, default is 4000000. bitOrder: order of bit stream, MSB first or LSB first,…

…mac); Parameters mac: an 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…

…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 included to use the class function. WS2812B::begin Description Check for…

…the class function. PlaybackWav::getBitDepth Description Get the bit depth of each sample in the .wav file. Syntax uint16_t getBitDepth(void); Parameters NA Returns This function returns bit depth encoded in the…

…adr, uint8_t& 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…

…Number of bits per sample. (Default: 16 bits). Supported values: – 8 bits – 16 bits – 24 bits Returns NA Example Code NA Notes and Warnings Setting a bit…

…class function. RecordWav::setBitDepth Description Set the recording bit depth of each sample in the .wav file. Syntax void setBitDepth(uint16_t bitDepth); Parameters bitDepth: number of bits per sample. Returns NA Example…

…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 control pin. rtsPin: request…

…HID Device country: 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 when bonded…

…used as wake up source. Syntax int WakePinCheck(void); Parameters NA Returns This function returns the GPIO wake pin number used on Ameba boards. – “1“: BIT(0): wakepin0 – “2“: BIT(1):…

…bits(原本的8 bits向右移2bits), Blue使用5 bit(原本的8 bits向右移3bits)举例来说，天空蓝的RGB 24 bit为0x87CEFF，表示成二进位为： Red: 0x87 = B10000111 Green: 0xCE = B11001110 Blue: 0xFF = B11111111 转成RGB 16 bit为 Red: B10000 Green: B110011 Blue: B11111 最后将这些二进位数值接起来 B1000011001111111…

…bits(原本的8 bits向右移2bits), Blue使用5 bit(原本的8 bits向右移3bits)举例来说，天空蓝的RGB 24 bit为0x87CEFF，表示成二进位为： Red: 0x87 = B10000111 Green: 0xCE = B11001110 Blue: 0xFF = B11111111 转成RGB 16 bit为 Red: B10000 Green: B110011 Blue: B11111 最后将这些二进位数值接起来 B1000011001111111…

…“LCD_Screen_ILI9341_TFT” 编译后上传到Ameba，完成后按下Reset按钮。 萤幕上会执行一些基本测试，像是刷新萤幕为不同颜色，画直线与横线，画斜线，画圆圈，画正方形，显示不同大小的文字，最后不停地旋转萤幕并印出文字 程式码说明 RGB 16-bit ILI9341在绘图时，使用的颜色代码是RGB 16-bit, 与一般常见的RBG 24-bit差异是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)举例来说，天空蓝的RGB 24 bit为0x87CEFF，表示成二进位为： Red: 0x87 = B10000111 Green: 0xCE = B11001110 Blue:…

…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 (Arm Cortex-M23 compatible) Memory 256KB SRAM…

…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 blue color…

…*color); Parameters x: leftmost coordinate of the Bitmap image y: top coordinate of the Bitmap image w: width of the Bitmap image h: height of the Bitmap image color: the…

…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 to use the class function….

…fps: 30 bps: 2*1024*1024 encoder: VIDEO_JPEG snapshot: VideoSetting::setBitrate Description Configure bitrate for H264 and H265 video encoder. Syntax void setBitrate(uint32_t bitrate); Parameters bitrate: desired video encoder bitrate. Valid values range…

…number of base USB HID Specification implemented by HID Device country: 8-bit integer identifying country HID Device hardware is localized for. Most hardware is not localized (value 0x00). flags: Bit…

…& BLE4.2 – Support Secure boot – Up to 4.2MB RAM(Max.) – Ultra Low Power design Details & Boards Ameba D RTL8722DM/RTL8721DM/RTL8720DN – 32-bit KM4 (Arm Cortex-M33 compatible) – 32-bit…

…UUID, in units of bytes. Example Code NA Notes and Warnings A 4-character UUID will be 16 bits / 2 bytes long. A 8-character UUID will be 32 bits /…

…Ameba MakerPro AmebaIoT Worldwide 登入 选择语言 简体中文 繁體中文 English Search Search AmebaPro2 Boards Designed by Realtek AMB82 AMB82 MINI AMB82 MCU Part Number: RTL8735B 32-bit Arm v8M, up to 500MHz…

…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 This function…

…32-bit Arm®Cortex®-M3, up to 83MHz Memory 1MB ROM, 512KB SRAM and 1MB flash Key Features Integrated with 802.11 b/g/n 1×1 Wi-Fi (HT20 only) Hardware SSL engine Maximum 17 GPIOs 1…

…UUID, in units of bytes. Example Code NA Notes and Warnings A 4-character UUID will be 16 bits / 2 bytes long. A 8-character UUID will be 32 bits /…

…Ameba MakerPro AmebaIoT Worldwide 登入 选择语言 简体中文 繁體中文 English Search Search AmebaPro Boards Designed by Realtek AMB81 AMB81 MCU Part Number: RTL8715AD 32-bit Arm v8M, up to 300MHz 32-bit Arm®Cortex®-M0,…

…接下来，使用串口终端程序，如TeraTerm或PuTTY，打开一个串口，并根据设置对其进行配置。确保串行端口号对应于USB到TTL适配器。 Port: <适配器的端口号> Speed: 38400 Data: 8 bit Parity: none Stop bits: 1 bit Flow control: none 当串行口打开后，在串口终端中输入并按回车键，就会看到相应的输出。 程式码说明 mySerial.setAvailableCallback (mySerialCallback); 用于将函数mySerialCallback设置为软件串行的回调函数。当接收到新字符时，回调函数检查该字符是否与enter键相对应，如果返回值为真，则释放信号标，从而允许主循环打印出之前接收到的所有字符。 解决方案 IoT SoC / MCU Video SoC 开发者专区…

…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 This function…

…used as memory heap only for this task. Returns This function returns the thread ID in 32-bit which is used in thread operation for reference by other functions or NULL…

…is not properly entered – Fix WebSocket client (SUT) hardfault when sending data package – Fix OTA_HTTP Example hardfault occurs when the server is closed while transferring issue – Fix…

…device with 16 buttons, 6 16-bit axes and an 8-direction hat switch. This class will not work if a different gamepad report descriptor is implemented. “BLEHIDGamepad.h” must be included to…

…框架程式库整合，充分利用电脑视觉和影片分析功能。 Kinesis Video Streams 也支援 WebRTC，WebRTC 是一种开放原始码专案，允许在网路浏览器、行动应用程式及连接的装置之间透过简单的 API 即时媒体串流与互动。 Ameba Pro2微控制器 提供更好的影像品质 Ameba Pro2配备了高效能的 32-bit Arm v8M 微控制器(MCU)，专为处理高度复杂的影像处理任务而设计，并能够支援高速运算，这对于摄影机应用来说是至关重要的。此外，它还配备了具有 AI智慧引擎，可以进行快速而高效的影像分析和处理。其内建的影像信号处理器 (ISP) 能够精确处理来自摄影机的原始影像资料，并进行必要的优化，以确保提供最优质的影像。而其对H.264 和H.265 影像编解码的支援，不仅确保了影像的高效压缩和传输，还大大节省了储存空间，且开发程式码较先前短数百行，更可以有效降低摄影机制造成本。 Ameba Pro2 更提供了多元化的介面选项，包括 SPI、I2C、PWM、和 UART 等，使其可以轻松连接到各种外部装置，其中包括摄影机。此外，它还支援 802.11…

…Ameba MakerPro AmebaIoT Worldwide 登入 选择语言 简体中文 繁體中文 English Search Search AmebaZ Boards Designed by Realtek AMB11 AMB11 MCU Part Number: RTL8710BN 32-bit Arm®Cortex®-M4, up to 125MHz Memory 256KB RAM…

…buf: buffer that holds incoming data 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…

…NEC原始数据。原始数据可以看作是“marks”和“spaces”（图三）的连续持续时间（以微秒（us）为单位）。 • Mark: 特定时间发送脉冲 • Space: 特定时间不发送脉冲 图三: 典型的红外线发射和接收设置实作 有关更多详细信息，请参阅SB-Projects的主题IR Remote Control Theory 学习IR遥控器操作的理论以及IR协议说明。在此范例中，我们将使用NEC（Now Renesas，也称为日语格式）作为传输协议。 NEC 特色 • 8位元地址和8位元命令长度。 • 具扩展模式，地址长度加倍。 • 为了确保可靠性，发送两次地址和命令。 • 调节脉冲距离。 • 载波频率为38kHz。 • Bit Time为1.125ms或2.25ms。…

…0x4000); 要读出这个区块的值，使用readWord()，范例里读出offset 0x3F00的地方，也就是0xFC000 + 0x3F00 = 0xFFF00的位置，读出来的大小为32-bit，放在回传值里 value = FlashMemory.readWord(0x3F00); 写入则使用writeWord()，第一个参数是offset，第二个参数是要写入的值。 FlashMemory.writeWord(0x3F0C, value); 解决方案 IoT SoC / MCU Video SoC 开发者专区 购买开发版 Standard SDK Ameba ARDUINO AWS IoT ExpressLink Amazon…

…资料如果是bit 1，不打PWM的长度，单位是50us Byte 4: 资料如果是bit 0，不打PWM的长度，单位是50us Byte 5….: 传送的资料 红外线传送 传送的部份只需要呼叫Send，第一个参数是资料内容，第二个参数是讯号频率，单位是1K，范例中使用38KHz IR.Send(dtaSend, 38) 资料格式如下： Byte 0: 整包资料的长度 Byte 1: Start high的长度，单位为50us Byte 2: Start low的长度，单位为50us Byte 3: 资料如果是bit 1，不打PWM的长度，单位是50us Byte…

…-> “ReadWriteOneWord” 这个范例里会宣告Flash起始位置为0xFC000, 大小为0x4000。 (预设起始位置为0xFF000，大小为0x1000) 然后根据offset对特定位置做读写。范例里使用offset 0x3F00，即Flash位置0xFC000 + 0x3F00 = 0xFFF00。第一次读出来将值设定成0，之后每次开机都加1。 程式码说明 之前的Flash API可以直接使用，但预设起始位置为0xFF000，大小为0x1000，如果要使用别的设定，则要呼叫begin()，范例里第一个参数是起始位置，第二个参数是大小。 FlashMemory.begin(0xFC000, 0x4000); 要读出这个区块的值，使用readWord()，范例里读出offset 0x3F00的地方，也就是0xFC000 + 0x3F00 = 0xFFF00的位置，读出来的大小为32-bit，放在回传值里 value = FlashMemory.readWord(0x3F00); 写入则使用writeWord()，第一个参数是offset，第二个参数是要写入的值。 FlashMemory.writeWord(0x3F0C, value); 解决方案 IoT…

…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 class function. AmebaILI9341::setRotation Description Setting…

…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…

…8 bits (default) or 7 bits stop_bits: number of stop bits, 1 bit (default), 1.5 bits or 2 bits flowctrl: flow control pin rtsPin: request to send pin ctsPin: clear…

…included to use the class function. BLEDevice::setDeviceAppearance Description Set the BLE Generic Access Profile (GAP) device appearance. Syntax void setDeviceAppearance(uint16_t devAppearance); Parameters devAppearance: desired device appearance expressed as a 16-bit…

…buf: buffer that holds incoming data 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…

…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…

…Remote Control Theory专题，了解IR遥控器操作原理和IR协议说明。在此范例中，我们将使用 Sony 作为传输协议。 Sony 特色 • 12-位元版本, 7 位元命令, 5 位元地址 • 调节脉冲距离 • 载波频率为 40kHz • Bit time 为 1.2ms 或 0.6ms Sony SIRC 调节 SIRC 协议使用脉冲编码。代表逻辑“1”的脉冲是…

…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 Description Check the contents of…

…device with 16 buttons, 6 axes with 16-bit resolution and an 8-direction hat switch. This class will not work if a different gamepad report descriptor is implemented. “USBHIDGamepad.h” must be…

…included to use the class function. BLEDevice::setDeviceAppearance Description Set the BLE Generic Access Profile (GAP) device appearance. Syntax void setDeviceAppearance(uint16_t devAppearance); Parameters devAppearance: desired device appearance expressed as a 16-bit…

…device with 16 buttons, 6 16-bit axes and an 8-direction hat switch. This class will not work if a different gamepad report descriptor is implemented. “BLEHIDGamepad.h” must be included to…

…– Support uart settings on data bits, parity, stop bit, flow control Bug fix: – Fix malfunction on MQTT QOS0 Version 1.1.2 – 2016/08/02 Feature: – Support MQTT to wait…