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…Lab) AMB21 MCU 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…

…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 Write…

…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 values:– GAP_IO_CAP_NO_INPUT_NO_OUTPUT Returns NA Example Code NA Notes and Warnings The IO…

…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 values:– GAP_IO_CAP_NO_INPUT_NO_OUTPUT Returns NA Example Code NA Notes and Warnings The IO…

…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 Write…

…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 an…

…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 a…

…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 an…

…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 a…

…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: Most Significant…

…BitOrder _bitOrder);void setBitOrder(BitOrder _order); Parameters _pin: slave select._bitOrder: The bit order of transmitting command/address/data. Select between MSBFIRST (MSB: Most Significant Bit) or LSBFIRST (LSB: Least Significant Bit). (Default: MSBFIRST)._order: same…

…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 and Warnings “WiFi.h” must be…

…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 string. UUIDs…

…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 string. UUIDs…

…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: ConnectWithWPA (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/WiFi/examples/ConnectWithWiFi/ConnectWithWPA/ConnectWithWPA.ino)…

…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, default is…

…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 .wav…

…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 correct SPI…

…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 Hardware SSL…

…Description Send data using the NEC protocol. Syntax void sendNEC(uint8_t adr, uint8_t cmd); Parameters adr: 8-bit NEC address data to be transmitcmd: 8-bit NEC command data to be transmit Returns…

…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: 0xFF = B11111111 转成RGB 16…

…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 Code NA…

…report descriptor length in bytes. Returns NA Example Code Example: BLEHIDGamepad (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/BLE/examples/BLEHIDGamepad/BLEHIDGamepad.ino) Notes and Warnings The HID report map characteristic can only be configured after BLEHIDDevice init() function is called.HID…

…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 + 2MB Flash…

…Parameters NA Returns This function returns the GPIO wake pin number used on Ameba boards.– “1“: BIT(0): wakepin0– “2“: BIT(1): wakepin1– “4“: BIT(2): wakepin2– “8“: BIT(3): wakepin3– “0”: NA Example…

…tft lcd touch shield的接法，要注意的是，这款shield预设已打上背光，并且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。 RTL8710 的接线图: 打开范例程式, “Files” -> “Examples” -> “AmebaSPI” -> “ILI9341_LCD_basic” 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-bitILI9341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…

…(Default: 16 bits).Supported values:– 8 bits– 16 bits– 24 bits Returns NA Example Code NA Notes and Warnings Setting a bit depth of 24 bits per sample will require 32…

…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 to send pin. Returns NA…

…“AmebaSPI” → “ILI9341_TFT_LCD_basic” 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 此外，它还可以根据屏幕尺寸显示用户图像。使用线上图像转换工具，支援输入 png、.jpg 和 .gif 图像并输出为 .c 文件。转换完成后，将 .c 文件放入我们的模板 Amebalogo.h 文件中，然后再次上传代码。 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…

…255.green: Intensity level of green color expressed as an 8-bit unsigned integer from to 255.blue: Intensity level of blue color expressed as an 8-bit unsigned integer from to 255.alpha: Transparency…

…Write a SPI command to the hardware peripheral. Syntax void writecommand(uint8_t command); Parameters command: SPI command in 8-bit. Returns NA Example Code NA Notes and Warnings “AmebaILI9341.h” must be included…

…coordinate of the Bitmap imagey: top coordinate of the Bitmap imagew: width of the Bitmap imageh: height of the Bitmap imagecolor: the string name of the Bitmap image Returns NA…

…bitrate. Valid values range from 1Mbps (1024 * 1024) to 50Mbps (50 * 1024 * 1024). Default value of 4Mbps. 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”…

…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 HID Device…

…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 / 4 bytes long.A 32-character UUID will…

…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 in case of error….

…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 / 4 bytes long.A 32-character UUID will…

…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 KM0…

…龙山寺 AirBox in 台大 登入 选择语言 繁體中文 简体中文 English Search AmebaPro2 Boards Designed by Realtek AMB82 AMB82 MINI AMB82 MCU Part Number: RTL8735B 32-bit Arm v8M, up to 500MHz Memory…

…龙山寺 AirBox in 台大 登入 选择语言 繁體中文 简体中文 English Search Ameba1 Boards Designed by Realtek AMB01 AMB02 AMB01 MCU Part Number: RTL8195AM 32-bit Arm®Cortex®-M3, up to 166MHz Memory 1MB ROM,…

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

…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 Peripheral…

…<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 购买开发版 Standard…

…will send a restart keeping the connection active. (Default: True) Returns This function returns if successful, else returns 1 indicating error. Example Code Example: MasterWriter (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/Wire/examples/MasterWriter/MasterWriter.ino) Notes and Warnings Originally,…

…will send a restart keeping the connection active. (Default: True) Returns This function returns if successful, else returns 1 indicating error. Example Code Example: MasterWriter (https://github.com/ambiot/ambd_arduino/blob/dev/Arduino_package/hardware/libraries/Wire/examples/MasterWriter/MasterWriter.ino) Notes and Warnings Originally,…

…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 ACK…

…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 a/b/g/n Wi-Fi…

…number of stop bits, 1 bit (default), 1.5 bits or 2 bitsflowctrl: flow control pinrtsPin: request to send pinctsPin: clear to send pin Returns NA Example Code Example: SoftwareSerialExample (https://github.com/ambiot/amb1_arduino/blob/dev/Arduino_package/hardware/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino)…

…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 unsigned integer. Returns NA Example…

…龙山寺 AirBox in 台大 登入 选择语言 繁體中文 简体中文 English Search AmebaZ Boards Designed by Realtek AMB11 AMB11 MCU Part Number: RTL8710BN 32-bit Arm®Cortex®-M4, up to 125MHz Memory 256KB RAM Key…

…connected to. Syntax virtual int read(void);virtual int read(uint8_t *buf, size_t size); Parameters buf: buffer that holds incoming data in 8-bit.size: maximum size of the buffer. Returns This function returns the…

…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 FreeRTOS Arm…

…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 use…

…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 SoC / MCU…

…Add complete list of service UUIDs to advertising data packet. Syntax uint8_t addCompleteServices(BLEUUID uuid);uint8_t addCompleteServices(uint8_t uuidBitLength); Parameters uuid: the desired UUID contained in BLEUUID class object.uuidBitLength: UUID bit length for…

…Description Clear cached NDEF records in NfcTag object. Syntax void clearNdefMessage(void); Parameters NA Returns NA Example Code Example: 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…

…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 unsigned integer. Returns NA Example…

…• 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。 调节 NEC协议使用Pulse Distance Encoding进行数据通信（图四）。 “1”由2250us的总持续时间表示，其中560us的“marks”和（2250-560）us的“spaces”表示。 “0”由总持续时间1120us表示，其中560us是“marks”，而（1120-560）us是“spaces”。 图四:…

…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…

…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 40kHz 载波的 1200us，而逻辑“0”的是 600us…

…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 use…

…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 screen orientation, “0” for no rotation, “1”…

…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 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38KHzIR.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…

…connected to. Syntax virtual int read(void);virtual int read(uint8_t *buf, size_t size); Parameters buf: buffer that holds incoming data in 8-bit.size: maximum size of the buffer. Returns This function returns the…

…Add complete list of service UUIDs to advertising data packet. Syntax uint8_t addCompleteServices(BLEUUID uuid);uint8_t addCompleteServices(uint8_t uuidBitLength); Parameters uuid: the desired UUID contained in BLEUUID class object.uuidBitLength: UUID bit length for…