Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to control the temperature and humidity sensor with Mbed OS on NuMaker-IoT-M487 development board. For this tutorial, we choose the “Thermo 6 Click” board. It is a mikroBUS board with a MAX31875 sensor. It is easy to install on NuMaker-IoT-M487 board because it has a mikroBUS connector. The part of control code refer from community, it is easy and quick to be integrated into real application. Open Chrome browser, and enter the URL https://ide.mbed.com to use the Mbed Online Compiler. After log in, make sure that NuMaker-IoT-M487 board already selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Click the “New” on the left of menu bar, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template, select the "NuMaker Thermo-Sensor MAX31875 " for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. The sample code includes the MAX31875 control from community, declares an I2C object used on NuMaker-IoT-M487’s mikroBUS and a sensor object with the I2C object. Get the temperature value then print it. No modification needed, just click “Compile” to build the sample code. It is in compiling, please wait a moment. Then you can see the last message is “Success!” after compile completed. The browser downloads the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Now is the time to install the Thermo 6 Click temperature and humidity sensor board on the mikroBUS, please pay attention to the correct orientation of the board. Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s back to the folder you just download the binary firmware file (NuMaker-mbed-Sensor-MAX31875.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the tutorial, the “Nu-Link Virtual Com Port” is COMx. Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate And no flow control settings. Then “Open” it. You can see the current temperature in Celsius and Fahrenheit printed on terminal. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to get more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/en/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #tool #training #learning #intermediate #en

以新唐 NuMaker-IoT-M263A 為平台，使用 Mbed OS 進行開發，學習各種功能。觀看本片，您將學會使用 NuMaker-IoT-M263A 開發板配合 Mbed OS 範例程式存取 SD 記憶卡。 哈囉大家好，我是新唐工程師 Miya，今天為大家介紹如何使用新唐 NuMaker IoT-M263A 在 MbedOS 使用 SD Card。 首先打開 Chrome 瀏覽器，輸入網址 "https://ide.mbed.com/"，登入後先確認右上方板子已經有帶出 “NuMaker-IoT-M263A 及板子小圖示” 了，如果沒有可參考教學影片 “step by step 讓你了解如何運行 Mbed OS”，裡面有詳細的示範怎麼新增板子的方法。首先點選左上方的 “New”，會載入一個 Create new program 的小視窗，可以看到 Platform已經帶出 NuMaker-IoT-M263A，在 “Template” 這欄選取 sample code，使用 NuMaker SD-File-System with SD mode 這個 sample，點一下 OK。 現在可以看到 sample code 已經載入頁面，這個範例預設採用 FAT file system，LittleFS 佔用比較少的記憶體，支援斷電保護，但 LittleFS 與 FAT file system 不同，若允許格式化 SD 卡及變更原本 SD 卡的 FAT file system 為 LittleFS，可執行修改 main.cpp 的動作。在這版本的第 34 到 40 行的地方，可以看到說明這個 example code內定是用 FAT file system，若要改成使用 LittleFS，就可先將預設的 FAT file system 設定在第 35 及第 36 行改為註記，接著將第 39 及 40 行的註記符號刪除。教學影片示範編譯的檔案是使用 FAT file system，程式碼不需更動，所以這邊將剛才的示範改回。確認程式碼中設定的檔案格式後存檔，按 Compile 編譯程式，編譯中需要等待一下，編譯完成後下方會出現 “success!”。 系統會把編譯完成的 bin 檔放在 download 資料夾，直接從下方進入，上拉後點一下 “Show in folder”，到預設的 download 夾。先確認已將 micro SD Card 插在板子後，再將 NuMaker-IoT-M263A 板子跟 PC 接上 USB，確認板子有亮燈就是通電了。回到 download 資料夾，可以看到多了一個剛才 compile 完成的 bin 檔，按右鍵傳送到 NuMicro MCU(E:)，這邊分配到哪一槽要看各位的電腦決定，有成功點選到的話會出現傳送過去的畫面。 到電腦的裝置管理員查看分配到的 port 編號，在本機按右鍵，點裝置管理員，找到連接埠 (COM 和 LPT)，找到 USB 序列裝置，就可以知道像這部 PC 分配給它的是 COM12。接下來使用終端機模擬軟體，各位可以用自己熟悉的軟體操作即可，設定 Serial line 為 COM12，Speed 為 115200，到 Serial 將 Flow control 改為 None，接著 OPEN。設定好之後在板子上按一次 reset，接著在終端機摸擬軟體就可以看到系統回傳測試 SD Card 的資料。 以上是這次的教學影片，感謝您的收看，如果您想知道更多資訊歡迎聯絡我們。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m263a 聯絡我們： SalesSupport@nuvoton.com #application #learning #intermediate #zh-Hant

NuMaker-IoT-M487 (6) Use Ethernet Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to use Ethernet with Mbed OS on NuMaker-IoT-M487 development board. Open Chrome browser, and enter the URL https://ide.mbed.com to use the Mbed Online Compiler. After log in, make sure that NuMaker-IoT-M487 board already selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Click the “New” on the left of menu bar, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template, select the "NuMaker Ethernet TCP" for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. The network default configuration is Ethernet, so we don’t have to manually modify mbed_app.json file. The sample code automatically acquires IP address, connects to web server and display the return message. Just click “Compile” to build the sample code. It is in compiling, please wait a moment. Then you can see the last message is “Success!” after compile completed. The browser downloads the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Connect the LAN cable in the network that does not require proxy settings. Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s back to the download folder where you can see the binary firmware file (NuMaker-mbed-tcp.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the tutorial, the “Nu-Link Virtual Com Port” is COMx. Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate And no flow control settings. Then “Open” it. Press Reset button on board to run again. You can see the connection messages printed on terminal. It shows the board’s IP address, sends a simple HTTP connection to server, and the result of return. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to get more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/en/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #tool #training #learning #intermediate #en

以新唐 NuMaker-IoT-M487 為平台，使用 Mbed OS進行開發，學習各種功能。觀看本片，您將學會使用NuMaker-IoT-M487開發板配合Mbed OS 範例程式存取 SD 記憶卡。 哈囉! 大家好，我是新唐工程師Miya，今天為大家介紹如何使用新唐NuMaker IoT-M487在MbedOS使用SD Card。 首先打開Chrome瀏覽器，輸入網址"https://ide.mbed.com/"。 登入後先確認右上方板子已經有帶出”NuMaker-IoT-M487及板子小圖示”了，如果沒有可參考教學影片”step by step讓你了解如何運行Mbed OS”，裡面有詳細的示範怎麼新增板子的方法！ 首先點選左上方的”New”，會載入一個Create new program的小視窗，可以看到Platform，已經帶出NuMaker-IoT-M487。 在Template: 這欄選取sample code，使用NuMaker SD-File-System with SD mode這個sample，點一下OK。 現在可以看到sample code已經載入頁面。這個範例預設採用FAT file system，LittleFS佔用比較少的記憶體，支援斷電保護，但LittleFS與 FAT file system不同，若想格式化SD卡及變更原本SD 卡的 FAT file system為LittleFS，可執行修改 main.cpp的動作。 在這版本的第34到40 行的地方，可以看到說明這個 example code 內定是用FAT file system 若要改成使用 LittleFS就可先將預設的FAT file system設定這版在第35行及第36行改為註記 接著將第39及40行的註記符號刪除。 教學影片示範編譯的檔案是使用FAT file system，程式碼不需更動，所以這邊將剛才的示範改回 確認程式碼中設定的卡片檔案格式後存檔，按Compile編譯程式，編譯中需要等待一下。 編譯完成後下方會出現"success!"。 系統會把編譯完成的bin檔放在download資料夾， 直接從下方進入，上拉後，點一下”Show in folder”到預設的download夾，先確認已將micro SD Card插到板子後，再將NuMaker-IoT-M487板子跟PC接上USB，確認板子有亮燈就是通電了。 回到download資料夾，可以看到多了一個剛才compile完成的bin檔，按右鍵傳送到NuMicro MCU(E:) 這邊分配到哪一槽要看各位的電腦決定！有成功點選到的話會出現傳送過去的畫面。 到電腦的裝置管理員查看分配到的port編號，在本機按右鍵，點裝置管理員，找到連接埠(COM和LPT)，找到USB序列裝置，就可以知道像這部PC分配給它的是COM9。 接下來使用終端機模擬軟體，各位可以用自己熟悉的軟體操作即可，設定Serial line為COM9，Speed為115200，到Serial將Flow control 改為None，接著OPEN。 設定好之後，在板子上按一次reset，接著在終端機摸擬軟體就可以看到系統回傳測試SD Card的資料。 以上是這次的教學影片，感謝您的收看。 如果您想知道更多資訊歡迎聯絡我們！ - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m487 聯絡我們： SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #zh-Hant

Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to use Wi-Fi with Mbed OS on NuMaker-IoT-M487 development board. First, open Chrome browser, enter the URL https://ide.mbed.com Please make sure that NuMaker-IoT-M487 board already selected in the upper right corner after you log in. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Click the “New” on the upper left, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template field, select the "NuMaker WiFi TCP Example" for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. Click on “mbed_app.json” to open it. In order to use Wi-Fi, you have to configure SSID and password to match your Wi-Fi access point setting. In the mbed_app.json file, the default Wi-Fi security set to WPA and WPA2 in “nsapi.default-wifi-security” field. Please modify the field “nsapi.default-wifi-ssid” to your Wi-Fi SSID Then modify “nsapi.default-wifi-password” to your Wi-Fi password. Click on “Compile” to build it. It is in compiling, please wait a moment. Then you can see the last message is “Success!” at the bottom of this page. The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s back to the download folder where you can see the binary firmware file (NuMaker-mbed-wifi-tcp.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the demonstration, the “Nu-Link Virtual Com Port” is COMx. Then use your terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate, 8 bits, 1 stop bit, none parity, and no flow control settings. Then “Open” it. Press Reset button on board to run again. You can see the connection messages printed on terminal. It shows the board’s IP address obtained from the Wi-Fi access point, sends a TCP/HTTP connection to server, and the result of return. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to know more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/en/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #en

Hello everyone, I am the principal engineer of Nuvoton Technology, Morgan. Today, I will show you how to use Mbed OS on the NuMaker-IoT-M487 development board to control LED and buttons. First, open Chrome browser, enter the URL https://ide.mbed.com. Please make sure that NuMaker-IoT-M487 board already selected in the upper right corner after you log in. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Then click the “New” on the upper left, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template field, select the "NuMaker GPIO Interrupt with Debounce Setting" for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. Click on “main.cpp”, this sample code uses SW2 button for demonstration. Click on “Compile” to build it. It is in compiling, please wait a moment. Then you can see a lot of messages at the bottom of the page. The last message is “Success!” The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Then we have to connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s head back to the download folder where you can see the binary firmware file (NuMaker-mbed-GPIO-Interrupt.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Next step is to press the SW2 button on the board to toggle LED. You can see the reaction of each press. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to know more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/en/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #en

Hello everyone, I am the principal engineer of Nuvoton Technology, Morgan. The development board we are using today is Nuvoton’s NuMaker-IoT-M487. It is powered by the NuMicro M487 microcontroller with Arm Cortex-M4 core, built-in RJ45 Ethernet, and Wi-Fi module allowing users to connect to clouds by wire or wirelessly. It supports several RTOS including Arm Mbed OS, Amazon FreeRTOS, and AliOS Things. Today, I will show you how to use Mbed OS on the NuMaker-IoT-M487 development board. First, open Chrome browser, enter the URL https://os.mbed.com to register an account if you don’t have one. Move the mouse cursor to the human icon in the upper right corner then click “Log in or Sign up” or click “Sign up for free” directly. Then click “Sign up” Fill in your e-mail address and relevant information, and finally click Sign up. Check your mailbox to receive the certification letter and authorize it. Then let’s log in to use the online compiler environment. Move to the human icon in the upper right corner, and then click “Log in or Sign up”. And enter your account and password. After a successful login, it will return to the first page and then click “Compiler” on the left side of the human icon. It will lead us to the online compiler web page. The following demonstration is all operated on this page Click “No device selected” in the upper right corner to add and select Nuvoton’s NuMaker-IoT-M487 development board. It opens the “Select a Platform” page. We click the button, show “Add Board” with green “+”, in the lower-left corner. Next, it shows the page, let us choose a board. Scroll down to find NuMaker-IoT-M487, and click it. It opens the NuMaker-IoT-M487 board page (https://os.mbed.com/platforms/NUMAKER-IOT-M487/). Scroll down the page to find the button “+Add to your Mbed Compiler”, and click it. Click “Compiler” on top of the page to return to the online compiler environment. If the “NuMaker-IoT-M487” small icon appears in the upper right corner, you can start to import a sample code. Otherwise, click “No device selected” again. At this time, you can see the NuMaker-IoT-M487 icon already in the “Select a Platform” dialog box, click the icon to select it and then click “Select Platform” in the upper right corner. It returns to the online compiler page, and the “NuMaker-IoT-M487” icon shows in the top right corner. You can now start to import a sample code. First, click “New” on the top left side, a small “Create new program” dialog box appears. The “Platform” selects “NuMaker-IoT-M487” automatically. In the “Template” field, please select “mbed OS Blinky HelloWorld” example code, click OK. You can see the sample project has been loaded on the page, click “main.cpp” to show the source code. Let’s add a printf() function to print out a string in the main program. Check if statements are correct, save it, and click “Compile” to build code. Now it’s compiling, let’s wait for a moment. And you can see a lot of messages at the bottom of the page. The last message is “Success!” The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or any folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Then we need to connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s head back to the download folder where you can see the binary firmware file (mbed-os-example-blinky.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. After the copy is completed, the firmware starts to execute. One LED on board starts blinking. To see the printout message, go on the following steps. Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the demonstration, the “Nu-Link Virtual Com Port” is COMx. Then use your terminal tool of choice. Here we use Putty. Open the COMx port with 9600 baud rate, 8 bits, 1 stop bit, none parity, and no flow control settings. You can see “Hello World!” printed in the terminal. That’s all for this tutorial. Thank you for watching. If you want to know more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/en/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #en

以新唐 NuMaker-IoT-M487 為平台，使用 Mbed OS進行開發，學習各種功能。觀看本片，您將學會使用NuMaker-IoT-M487開發板配合Mbed OS 範例程式控制 Thermo 6 Click溫度感測器以讀取數據。 哈囉大家好，我是新唐工程師Miya，今天為大家介紹如何使用新唐NuMaker IoT-M487在MbedOS使用溫溼度感測器，它是參考 Mbed 社群提供的溫度感測器的控制範例，很快速就能整合完成實際應用。 首先打開Chrome瀏覽器，輸入網址"https://ide.mbed.com/"，登入後先確認右上方板子已經有帶出”NuMaker-IoT-M487及板子小圖示”了，如果沒有可參考教學影片”step by step讓你了解如何運行Mbed OS”，裡面有詳細的示範怎麼新增板子的方法！ 首先點選左上方的”New”，會載入一個Create new program的小視窗，上面可以看到Platform，已經帶出NuMaker-IoT-M487。在Template: 這欄選取sample code，使用NuMaker Thermo-Sensor MAX31875這個sample，點一下OK。 現在可以看到sample code已經載入頁面，這份sample code已經內建好使用Sensor設定，可直接按Compile執行編譯程式碼，編譯中需要等待一下，編譯完成後下方會出現"success!"。 系統會把編譯完成的bin檔放在download資料夾， 直接從下方進入，上拉後，點一下”Show in folder”到預設的download夾。 接著需要將 Thermo 6 Click 溫濕度感測器板子插在 MikroBUS 上，注意感測器的方向要正確 再把NuMaker-IoT-M487板子跟PC接上USB，確認板子有亮燈就是通電了。 回到download資料夾，可以看到多了一個剛才compile完成的bin檔，按右鍵傳送到NuMicro MCU(E:) 這邊分配到哪一槽要看各位的電腦決定！有成功點選到的話會出現傳送過去的畫面。 到電腦的裝置管理員查看分配到的port編號，在本機按右鍵，點裝置管理員，找到連接埠(COM和LPT)，找到USB序列裝置，就可以知道像這部PC分配給它的是COM9。 接下來使用終端機模擬軟體，各位可以用自己熟悉的軟體操作即可，設定Serial line為COM9, Speed為115200，到Serial將Flow control 改為None，接著OPEN。 之後在終端機摸擬軟體就可以看到目前的溫濕度感測數值回報等資料。 以上是這次的教學影片，感謝您的收看。 如果您想知道更多資訊歡迎聯絡我們！ - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m487 聯絡我們： SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #zh-Hant

以新唐 NuMaker-IoT-M487 為平台，使用Mbed OS進行開發，學習各種功能。觀看本片，您將學會使用NuMaker-IoT-M487開發板配合Mbed OS 範例程式使用 Ethernet連接到伺服器並讀取回傳資料。 哈囉大家好，我是新唐工程師Miya，今天為大家介紹如何使用新唐NuMaker IoT-M487在MbedOS連接Ethernet。 首先打開Chrome瀏覽器，輸入網址 https://ide.mbed.com/，登入後先確認右上方板子已經有帶出”NuMaker-IoT-M487及板子小圖示”了，如果沒有可參考教學影片”step by step讓你了解如何運行Mbed OS”，裡面有詳細的示範怎麼新增板子的方法。 首先點選左上方的”New”，會載入一個Create new program的小視窗 上面可以看到Platform，已經帶出來NuMaker-IoT-M487。 在Template:這欄選取sample code，使用NuMaker Ethernet TCP這個sample，點一下OK，現在可以看到sample code已經載入頁面，這份sample code已經內建寫好連接Ethernet，直接按Compile編譯程式碼 編譯中需要等待一下，編譯完成後下方會出現”success!”。 系統會把編譯完成的bin檔放在download資料夾，直接從下方進入，上拉後，點一下”Show in folder”。 接著在不需要Proxy設定的網段中將網路線接上，再把NuMaker-IoT-M487板子跟PC接上USB，確認板子有亮燈就是通電了。 回到download資料夾，可以看到多了一個剛才compile完成的bin檔，按右鍵傳送到NuMicro MCU(F:)，這邊分配到哪一槽要看各位的電腦決定，有成功點選到的話會出現傳送過去的畫面。 到電腦的裝置管理員查看分配到的port編號，在本機按右鍵，點選裝置管理員，找到連接埠(COM和LPT)，找到USB序列裝置，就可以知道像這部PC分配給它的是COM9。 接下來使用終端機模擬軟體，各位可以用自己熟悉的軟體操作即可，設定Serial line為COM9，Speed為115200，到Serial將Flow control 改為None，接著OPEN。 設定好之後，在板子上按一次reset，接著在終端機摸擬軟體就可以看到目前板子已經成功連接網路，連到的測試網址及收到的回傳訊息等資料。 以上是這次的教學影片，感謝您的收看。 如果您想知道更多資訊歡迎聯絡我們！ - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m487 聯絡我們： SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #zh-Hant

The rich features of NuMaker IoT platforms have been certified by several RTOS and clouds. In this video, we introduce the NuMaker-IoT-M487 development board, supported OS and clouds, and an IoT demonstration. #Application #Learning #Basic #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com contact us: SalesSupport@nuvoton.com

A HMI and RTU industrial automation solution demo which is designed by Nuvoton’s partner. Nuvoton NUC970 series supports 2D Graphic and RGB 24-bit LCD display interface. With different LQFP package and DRAM embedded, NUC970 provides a solution platform for HMI products. NUC980 series does not have graphic engine, but supports up to 10 UARTs with DMA mode. Using DMA mode can reduce CPU loading and provides a better computing requirement. NUC980 series also supports different wireless modules. It is suitable for Industrial IoT applications. #Application #Learning #Basic #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com/en/numaker-iiot-nuc980 contact us: SalesSupport@nuvoton.com

以新唐 NuMaker-IoT-M263A 為平台，使用 Mbed OS 進行開發，學習開發各式功能。觀看本片，您將學會如何以 Mbed OS 範例程式透過 NB-IoT 或 LTE 連接到伺服器並讀取回傳資料。 哈囉大家好，我是新唐工程師 Miya 。 今天為大家介紹如何讓新唐 NuMaker IoT-M263A 開發板在 MbedOS 上使用 NB-IoT 以及 4G 模組。 需要先進行組裝在新唐商店購買收到的 RF-BG96A NB-IoT 模組與子板 先翻至背面，在母板插入 SIM Card ，再翻至正面將 RF-BG96A NB-IoT 子板拆下鎖到母板上。 將母板上 SW3 上調整電壓 3V 為 ON ，再將 SW6 Mini PCIe 1 跟 2 的電都調到 ON 的位置，最後將天線插在子板的’’MAIN’’孔。 組裝好 NB-IoT 子板後，接下來到網址"https://ide.mbed.com/"，登入後先確認右上方板子已經有帶出’’NuMaker-IoT-M263A’’及板子小圖示了，如果沒有可參考教學影片’’step by step 讓你了解如何運行 Mbed OS’’，裡面有詳細的示範怎麼新增板子的方法。 點選左上方的’’New’’，會載入一個 Create new program 的小視窗，上面可以看到 Platform ，已經帶出 NuMaker-IoT-M263A 。 在 Template 這欄選取 sample code ，使用 NuMaker Cellular(NB-IoT/4G) 這個 sample ，點一下 OK ，可以看到系統已將 sample code 載到頁面裡了。 到 mbed_app.json ，找到 target_overrides ，這版在第 18 行開始。 往下找到 nsapi.default-cellular-apn ，這版在第 33 行。 請先詢問提供 SIM 卡的電信業者關於 APN 設定， NB-IoT 和 4G LTE 也不一定相同，這裡示範是使用中華電信 NB-IoT 的 APN 設定，所以要將 internet 改成 internet.iot 。 接著往下找到 NUMAKER_IOT_M263A ，這版從第 42 行開始。 將下面3行子板定義改成 QUECTEL_BG96 ，這版是第 43 行到第 45 行。 改好之後存檔，編譯。 現在在編譯中，請稍候。 完成後最下面會秀出’’Success!’’，系統會把 compile 完成的 bin 檔放在 download 資料夾，直接從下方進入，上拉後，點一下’’Show in folder’’。 接著需要把 NuMaker-IoT-M263A 板子跟 PC 接上 USB ，確認板子有亮燈就是通電了。 到電腦的裝置管理員查看分配到的 port 編號，在本機按右鍵，點裝置管理員 找到連接埠 (COM和LPT) ，找到 USB 序列裝置，就可以知道像這部 PC 分配給它的是COM12 。 接下來使用終端機模擬軟體，各位可以用自己熟悉的軟體操作即可。 設定 Serial line 為 COM12 ， Speed 為 115200 ，到 Serial 將 Flow control 改為 None ，接著OPEN。 再回到剛才的資料夾，可以看到多了一個剛才 compile 完成的 bin 檔，按右鍵傳送到NuMicro MCU(E:)，這邊分配到哪一槽要看各位的電腦決定，點選成功，會出現傳送資料畫面。 接著回到終端機摸擬軟體，可以看到板子已經成功連到 echo.mbedcloudtesting.com server。 傳送 4 Bytes 資料後接收 4 Bytes 資料，比對正確，連線測試成功。 以上是這次的教學影片，感謝您的收看，歡迎訂閱我們的頻道。 如果您想知道更多資訊歡迎聯絡我們。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m263a 聯絡我們： SalesSupport@nuvoton.com #application #learning #intermediate #zh-Hant