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Watch time - 4:45
2019 台灣駭客年會 (HITCON) 的主題為「Trusted in Untrusted World」。
本年度的大會挑戰 (Badge Challenge) 使用這塊台灣電路板,以內建 Arm TrustZone 技術的新唐科技 M2351 微控制器來出題,將密鑰藏在 TrustZone 中。
希望透過此次的 Badge Challenge,傳達資安的概念已經從過去對軟體的著重,擴展至對硬體安全的全盤檢視。
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/
聯絡我們: SalesSupport@nuvoton.com
Watch time - 2:45
以新唐 NuMaker NUC980 IIoT 為平台,使用 Linux 進行開發,學習開發各式功能。本片示範如何啟用乙太網路連接網際網路。
哈囉大家好,我是新唐工程師 Kevin,今天為大家介紹如何在 NuMaker NUC980 IIoT 板子上透過 Ethernet 連網。
NuMaker NUC980 IIoT 板子上的 Ethernet port 位於右上角,請記得接上網路線才能連網。
在安裝 NUC980開發環境 Buildroot 的過程中,我們下 “make nuvoton_nuc980_iot_defconfig” 產生 NUC980 IoT default configuration,當中 Ethernet 相關的設定已經打開。今天我們要使用一個網路應用程式,curl,在 NUC980 IoT default configuration 中,這個選項是關起來的,所以要透過 “make menuconfig” 打開。
進入選單後,選擇 “Target packages ”,”Libraries ”,” Networking ”,把 “libcurl”和 “curl binary” 這兩個選項打開。儲存設定後離開 menuconfig。
然後再下 make 重新 compile Buildroot。
透過 NuWriter 將 Linux kernel下載到NuMaker NUC980 IIoT 板子上執行
Linux Kernel 開機完成後,輸入 “udhcpc –i eth0” 向 DHCP server 要一個 IP address。
先測試網路的狀況,輸入 “ping google.com”,可以看到網路是通的。
接下來我們要透過剛才安裝的 curl 來下載檔案,我們輸入 “curl http://os.mbed.com”,就可以下載 mbed 首頁的 html。
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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-nuc980-iiot
聯絡我們: SalesSupport@nuvoton.com
Watch time - 3:31
以新唐 NuMaker NUC980 IIoT 為平台,使用 Linux 進行開發,學習開發各式功能,觀看本片,您將學會如何控制 GPIO 使 LED 閃爍。
哈囉大家好,我是新唐工程師 Kevin,今天為大家介紹如何在 NuMaker NUC980 IIoT 板子上透過 GPIO 讓 LED 燈閃爍。
NuMaker NUC980 IIoT 板子的 Power-on Setting上方有 3 個 LED 燈,分別由不同的 GPIO 控制。最左邊,編號 LED03 的 LED 燈是由 GPIO B8 這根 pin 控制。今天示範如何用程式控制 GPIO B8 讓 LED 燈閃爍。
這是 LED 燈閃爍的程式,在看程式之前,我先為各位說明,在 Linux kernel 中,每一根 GPIO pin 都有編號。每一個 GPIO Group 占用 32個編號,編號為 0 到 31,分配給 GPIO Port A 這個 group,編號 32 到 63 分配給 GPIO Port B,以此類推。
LED03 這個 LED 燈是由 GPIO B8 這根 pin 控制,GPIO B8 在 Linux 中的編號是 40。
回到程式中,我們看到這個程式是透過 system function 執行系統命令,透過 Linux kernel 的 sysfs 控制 GPIO。
第 23 行 system("echo40 /sys/class/gpio/export"); 是將 GPIO
B8 設定成可以用sysfs 控制。
第 24 行 system("echo out /sys/class/gpio/gpio40/direction"); 是將 GPIO B8 設定為 output。
接下來在 while loop 中,透過 system("echo 1/sys/class/gpio/gpio40/value"); 讓 GPIO B8 輸出 high;再透過 system("echo 0 /sys/class/gpio/gpio40/value"); 讓 GPIO B8 輸出 low,中間延遲 1 秒鐘,就可以做到 LED 燈閃爍的功能。
這個程式,main.c,儲存後,進行 compile
輸入 arm-linux-gcc main.c -o gpio_toggle
(輸入 ls)
產生一個執行檔 gpio_toggle
將 gpio_toggle 拷貝到 root file system 目錄中,
(輸入 sudo cp gpio_toggle ../rootfs)
然後重新 compile Linux Kernel
透過 NuWriter 將 Linux kernel 下載到NuMaker NUC980 IIoT 板子上執行
Linux Kernel 開機完成後,輸入 ./gpio_toggle,執行閃爍 LED 的程式。
此時可以看到 NuMaker NUC980 IIoT 板子上的 LED 正在閃爍。
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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-nuc980-iiot
聯絡我們: SalesSupport@nuvoton.com
Watch time - 4:59
Secure Smart Metering Communication Reference Design
Hi everybody, today we are going to introduce a reference design of Smart-Metering communication card based on NuMicro M2351 Series microcontroller. You can find useful security features based on the Arm Cortex-M23 CPU core with Nuvoton’s in-house technology integration.
The auto-metering is an infrastructure for automatic, remotely, wire or wireless meter data reading. It’s highly possible to be intervened if there is no security mechanism. That is a very typical IoT security issue in the IoT era.
In many countries, there are a lot of Auto-Metering Infrastructure (AMI) projects being undertaken by main electricity power companies worldwide. Most projects start from upgrading the communication modem cards as the first step rather than retiring the meters. The modem card can play as a gateway to monitor the incorrect device operation and data transmission security. Issues of modem card security are covering:
First, a limited performance due to crypto computation efficiency
Second, speed limitation due to interface choice
The third, cost burden due to extra hardware modules for different communication protocols
Nuvoton’s reference design of Secure Smart Meter Communication is an end-to-end security solution for AMI. With the collaboration with SPI-Korea, the solution incorporates a lot of advantages such as TrustZone security for firmware, a range of interfaces for device communication, secure over-the-air firmware update, and remote management. With the complete hardware specification of M2351, a security software company, SPI-Korea, can easily implement their secure AMI solution for modem card which connects meters and cloud servers. M2351 also contributes the crypto acceleration during the cryptographic computing in order to save CPU time for different communication protocol modules by its powerful hardware functionalities during message transmission outside of a microcontroller unit.
SPI-Korea has developed a range of Armv8-M TrustZone based technologies. Her expertise covers Boot Manager, Key Manager, and Device Manager, which is very useful for microcontroller security and certainly shows the stability of a microcontroller device. Also, they are certified by Korea Electricity Company. We hope this successful experience can be further adopted in other areas worldwide because it’s a secure, accurate and environmentally safe solution for AMI.
This slide is a picture for SPI-Korea AMI modem card design. NuMicro Family microcontrollers can be utilized for designs of auto-metering infrastructure devices. We start from AMI modem card and we are confident to support meters of any next-generation of AMI. We now integrate M23-based microcontroller with M4-based or Arm9-based microcontroller as a proposal for next-generation modem card of Korea AMI and we hope to provide high-performing cost-effective solution for all AMI devices in the future.
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For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
contact us: SalesSupport@nuvoton.com
Watch time - 4:14
以新唐 NuMaker NUC980 IIoT 為平台,使用 Linux 進行開發,學習開發各式功能,觀看本片,您將學會安裝 NuMaker NUC980 IIoT 的開發環境。
哈囉大家好,我是新唐工程師 Kevin,今天為大家介紹如何安裝新唐 NuMaker NUC980 IIOT 開發環境,NuMaker NUC980 IIOT是以基於Linux 系統的Buildroot做為開發環境。
在安裝 Buildroot 之前,請先瀏覽這個網頁 https://buildroot.org/downloads/manual/manual.html#requirement
,這個頁面提到 Buildroot是基於 Linux 系統;安裝 Buildroot 需要一些 package,如果缺少package 或者版本太舊的話,安裝過程會出現錯誤。所以請先確認您的 Linux 系統是否有這些 package,以及 package版本是否太舊,然後再進行安裝。
接下來在 Linux Terminal 輸入 git clone https://github.com/OpenNuvoton/NUC970_Buildroot
就可以下載 NUC980開發環境 - Buildroot。
下載完成後,產生一個新的目錄 NUC970_Buildroot,目錄名稱叫做 NUC970_Buildroot ,新唐的 NUC980 和 NUC970 系列產品共用 Buildroot,目錄名稱則以NUC970 開頭。
透過 cd NUC970_Buildroot,切換到 NUC970_Buildroot 目錄中,準備進行Compile Buildroot。
Compile分為三個步驟:
(1) 輸入 make nuvoton_nuc980_iot_defconfig,產生一個預設的 configuration file。預設的 configuration 會連網安裝 U-Boot、Linux Kernel、root file
system、toolchain …… 等常用的工具。
(2) 如果想要修改預設的 configuration,請輸入 make
menuconfig,進入視窗選單來增加或刪減選項,修改完成後離開視窗前,請記得選擇視窗下方的 “(Save)”,儲存修改後的 configuration,然後再選擇視窗下方的 “(Exit)”,離開視窗。
(3) 回到 Linux Terminal後,輸入 make,開始進行Compile。
Compile的時間大約 1 個小時左右,如果電腦速度比較慢,就需要更久的時間。Compile成功後,NUC980 BSP 就會出現在NUC970_Buildroot目錄下面的 output 這個子目錄。
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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-nuc980-iiot
聯絡我們: SalesSupport@nuvoton.com
Product
Learning
Watch time - 5:23
IEEE 802.15.4 Thread Module Reference Design
#Product #Learning #Basic #en
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
Product
Learning
Watch time - 7:17
.Why FIDO Authentication
.Security Device for Personal Identity
.USB Dongles Usage
.M2351 USB FIDO Key SDK
.Support Capacitive Fingerprint Sensors
.M2351 USB FIDO Key with TrustZone
.Values Brought by M2351
.Collaborative Software Development
.An Open Platform with Content Protection
.Leading Market Position for Software Protection
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
#Product #Learning #Basic #en
0:00 簡介
0:28 Why FIDO Authentication
1:19 Security Device for Personal Identity
2:01 USB Dongles Usage
2:29 M2351 USB FIDO Key SDK
3:36 M2351 USB FIDO Key with TrustZone
4:07 Values Brought by M2351
4:55 Collaborative Software Development (2)
6:10 An Open Platform with Content Protection
Product
Learning
Watch time - 3:48
This video is going to show you our latest Low power ML51 series microcontroller. The ML51 platform features high performance and pin-to-pin compatibility with our 32-bit microcontrollers, such as M480, M031, and M261 series .
ML51 series supports up to 24MHz operation frequency, and 1.8V to 5.5V operating voltage, it provides four power modes: normal run mode, low power run mode, low power idle mode, and power down mode. In power down mode with multiple wake-up sources. The power consumption in low power idle mode is down to 13 μA and in power down mode it is less than 0.8 μA. When the clock runs at internal RC oscillator can also allow 9600 baud rate for UART communication. ADC supports up to 8 channels of 12-bit ADC, analog comparator and five levels of the internal reference voltage, ML51 provide two channels of PDMA, strong immunity like 8 kV ESD and 4.4 kV EFT.
-
For more information, please visit: http://www.nuvoton.com
buy now:
NuMaker-ML51PC/ http://direct.nuvoton.com/numaker-ml51pc
NuTiny-ML51EB9AE/ http://direct.nuvoton.com/nutiny-ml51eb9ae
contact us: SalesSupport@nuvoton.com
#Product #Learning #Basic #en
Product
Learning
Watch time - 4:26
NUC980 Series Microprocessor is a solution designed for industrial control and industrial IoT applications, such as gateway, serial server, remote control unit, plug and play data collector and IoT development platforms.
NUC980 series embedded with an ARM9 core supports Linux, FreeRTOS and Non-OS Board Supporting Package. By using MCP technology, NUC980 series supports up to 128 MB DRAM. Not only can NUC980 simplify your hardware design, but help your product time to market. A less-layered PCB and a reduced PCB size can lower the BOM cost.
NUC980 supports 2 High Speed and 6 Full Speed USB Host controllers that can be used for a replaceable module due to the plug and play feature of USB interface. Other interfaces include 10 UART, 4 I2C, 3 SPI, 4 CAN BUS, and 2 Camera sensor interface. Designers can use these interfaces to collect or convert the data needed.
NUC980 features AES, RSA, SHA and ECC hardware crypto accelerator for CPU offloading. This crypto engine can be applied at data transfer, identification, and key exchange.Nuvoton also provides IoT protocols like HTTP, HTTPS, MQTT, CoAP, openSSL to help customers accomplish a security IoT platform easily.
Nuvoton NUC980 adopts MCP technology supporting up to 128 MB DRAM. Developers can design a secure IoT product fast and convenient with the help of the hardware crypto engine. Next, I will introduce related development platforms.
NuMaker NUC980 Serial Server Board is suitable for applications like serial server or serial to Ethernet gateways. This develop board includes 2 10/100 Ethernet ports, 8 UART ports, 1 MicroSD Slot, 2 USB ports and 16MB SPI NOR Flash.
NuMaker NUC980 USB developer board is suitable for data collection applications. This board includes 1 10/100 Ethernet port, 8 USB ports, 5 UART ports, and 128 MB NAND Flash.
NuMaker NUC980 Industrial IOT developer board is suitable for IOT applications. This board includes 1 10/100 Ethernet Port, 2 USB ports, microphone input, earphone output, 128 MB SPI NAND Flash and an Arduino Compatible interface.
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For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
buy now: http://direct.nuvoton.com/arm9-mpus/
contact us: SalesSupport@nuvoton.com
#Product #Learning #Basic #en
Watch time - 3:56
NUC980為新唐提供的工業物聯網開發平台,適合應用於閘道器、串列伺服器、遠端控制裝置、隨插即用資料採集裝置及物聯網開發平台
NUC980 使用ARM9 內核,支援 Linux/FreeRTOS及Non-OS 的開發套件,採用MCP (Multi-Chip Package)封裝技術,內建最高達128 MB DRAM,讓硬體設計更容易,縮短產品上市時間。因為PCB層數減少、尺寸縮小,成本自然可以降低.
利用 USB具有即插即用的特性,NUC980擁有2組高速及6組全速USB主機控制器,實現可隨時更換模組的需求。其餘周邊介面如: 10組UART、4組I2C、3組SPI、4組CAN BUS及2組CMOS Sensor介面等,透過不同的介面達成資料轉換及資料採集的目的
NUC980內建AES、RSA、SHA及ECC的加解密引擎,可用於資料傳輸、身分認證及公私鑰交換,除了提升運算速度,並可有效降低CPU負載。另外,新唐也提供豐富的物聯網通訊協議,包含HTTP、HTTPS、MQTT、CoAP、openSSL等,幫助客戶加速完成高安全性的物聯網解決方案。
新唐NUC980採用MCP (Multi-Chip Package)技術,內建最高達128 MB DRAM,並提供硬體加解密引擎,協助客戶方便且快速設計安全的連網產品。接下來將為您介紹相關開發平台:
-NuMaker NUC980 Serial Server開發板,適合應用於串列伺服器類型的產品開發,此開發板具備2組10/100 網路口、8組UART、1組MicroSD 卡槽、2組USB 接口以及 16 MB SPI NOR FLASH。
-NuMaker NUC980 USB開發板,適合應用於多組USB介面需求的資料採集裝置,此開發板具備1組 10/100 網路口、8組USB、5組UART及128 MB NAND FLASH。NuMaker NUC980 IIOT 開發板適合物聯網應用產品的開發,此開發板具備 1組 10/100 網路口、2 組USB 、麥克風輸入、耳機輸出、128 MB SPI NAND Flash以及 Arduino相容的介面
NUC980 Series Microprocessor is a solution designed for industrial control and industrial IoT applications, such as gateway, serial server, remote control unit, plug and play data collector and IoT development platforms.
NUC980 series embedded with an ARM9 core supports Linux, FreeRTOS and Non-OS Board Supporting Package. By using MCP technology, NUC980 series supports up to 128 MB DRAM. Not only can NUC980 simplify your hardware design, but help your product time to market. A less-layered PCB and a reduced PCB size can lower the BOM cost.
NUC980 supports 2 High Speed and 6 Full Speed USB Host controllers that can be used for a replaceable module due to the plug and play feature of USB interface. Other interfaces include 10 UART, 4 I2C, 3 SPI, 4 CAN BUS, and 2 Camera sensor interface. Designers can use these interfaces to collect or convert the data needed.
NUC980 features AES, RSA, SHA and ECC hardware crypto accelerator for CPU offloading. This crypto engine can be applied at data transfer, identification, and key exchange.Nuvoton also provides IoT protocols like HTTP, HTTPS, MQTT, CoAP, openSSL to help customers accomplish a security IoT platform easily.
Nuvoton NUC980 adopts MCP technology supporting up to 128 MB DRAM. Developers can design a secure IoT product fast and convenient with the help of the hardware crypto engine. Next, I will introduce related development platforms.
NuMaker NUC980 Serial Server Board is suitable for applications like serial server or serial to Ethernet gateways. This develop board includes 2 10/100 Ethernet ports, 8 UART ports, 1 MicroSD Slot, 2 USB ports and 16MB SPI NOR Flash.
NuMaker NUC980 USB developer board is suitable for data collection applications. This board includes 1 10/100 Ethernet port, 8 USB ports, 5 UART ports, and 128 MB NAND Flash.
NuMaker NUC980 Industrial IOT developer board is suitable for IOT applications. This board includes 1 10/100 Ethernet Port, 2 USB ports, microphone input, earphone output, 128 MB SPI NAND Flash and an Arduino Compatible interface.
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更多產品資訊,請至新唐科技網站 https://bit.ly/3hVdcmC
購買網址:http://direct.nuvoton.com/arm9-mpus/
聯絡我們:SalesSupport@nuvoton.com
Watch time - 2:57
新唐低功耗8051微控制器 - ML51 系列 產品、應用及開發環境介紹。
ML51 平台的速度高達 24 MHz。並具有 1.8 ~ 5.5V 的寬工作電壓,同時功耗也提供非常低,在正常運行模式下功耗僅需 80 μA / MHz,在休眠模式下功耗更可以低至 0.8 μA;類比部分我們提供 8 組 12 位 ADC、2 組比較器以及 5 階內置參考電壓。另外我們也內建 2 組 PDMA,ESD 部分可以高達 8 kV 以及 EFT 可以高達 4.4 kV,我們還提供許多豐富週邊、像是三路串口以及 2 路 I2C 還有 2 路 SPI。
ML51 系列適合於在各種需要電池的裝置,舉例來說,我們可以讓一個225mAh 的鈕扣電池持續工作 3 年而不需要更換電池。另外我們提供的寬工作電壓可以供電低至 1.8V 也不需要外加 LDO 在 PCB 板、舉例像是 TWS 的無線藍芽耳機或者是獨立式的煙霧感測器都是非常適合 ML51 的產品。
ML51 提供的開發板可以直接與電腦相連,不需要額外的燒錄器。ML51 提供的開發板以及相關的 sample code 都能讓各位快速上手、另外我們新的開發板上面,背面都印有一個短網址、輸入短網址進入網頁後可以在上面找到相關的開發資訊。
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更多產品資訊,請至新唐科技網站 https://bit.ly/3hVdcmC
購買網址:
NuMaker-ML51PC/ http://direct.nuvoton.com/numaker-ml51pc
NuTiny-ML51EB9AE/ http://direct.nuvoton.com/nutiny-ml51eb9ae
聯絡我們:SalesSupport@nuvoton.com
This video is going to show you our latest Low power ML51 series microcontroller. The ML51 platform features high performance and pin-to-pin compatibility with our 32-bit microcontrollers, such as M480, M031, and M261 series .
ML51 series supports up to 24MHz operation frequency, and 1.8V to 5.5V operating voltage, it provides four power modes: normal run mode, low power run mode, low power idle mode, and power down mode. In power down mode with multiple wake-up sources. The power consumption in low power idle mode is down to 13 μA and in power down mode it is less than 0.8 μA. When the clock runs at internal RC oscillator can also allow 9600 baud rate for UART communication. ADC supports up to 8 channels of 12-bit ADC, analog comparator and five levels of the internal reference voltage, ML51 provide two channels of PDMA, strong immunity like 8 kV ESD and 4.4 kV EFT.
Watch time - 3:12
本方案使用 NuMicro M480 高效能 M4 微控制器,搭配 emWin library 進行 GUI 圖像化人機介面設計,將結果顯示在 2” OLED 上。NuMicro M480 系列微控制器是新唐的最新產品,透過這個系列產品高達 192 MHz 的強大運算能力和多達 160 KB 的 SRAM,並且搭配 2 吋 OLED 螢幕,來達到流暢地解碼及播放 GIF 動態影像,那這個方案包含了三大重點:
第一點:我們使用了新唐 M480 高效能微控制器,透過高速 SPI 控制 OLED 來顯示炫麗的動態效果
第二點:本方案已內建 GIF 解碼和多種字型的 Library,如果有其他字型需求,可以透過新唐字型轉換工具載入其他字庫,再加上 emWin Library 的使用,快速開發完成高質感使用者介面。
第三點:本方案可以應用於有顯示功能需求的產品,如電競主機板,可以高效地動態顯示溫度、風扇轉速和硬碟狀態等
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更多產品資訊,請至新唐科技網站 https://bit.ly/3hVdcmC
聯絡我們:SalesSupport@nuvoton.com
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Today we are going to introduce our reference design OLED Display with GIF Format Decode featuring the NuMicro M480 series microcontroller. As you can see, the microcontroller controls the 2-inch OLED screen and GIF files can be played on it. The M480 series runs up to 192 MHz with 512 KB embedded Flash memory and 160 KB embedded SRAM. The high-performance MCU decodes GIF motion graphics smoothly.
There are three major features about this reference design:
First: We use the Nuvoton M480 high-performance microcontroller to control the OLED through high-speed SPI to showcase dynamic effects.
Second: This solution has built-in GIF decoding and various font libraries. If there are other font requirements, you can load other fonts through the Nuvoton font conversion tool, and use the emWin Library to develop a high-quality user interface quickly.
Third: It can be applied to products requiring display functions, such as e-sports motherboards, which can dynamically display temperature, the speed of the fan and the status of the hard disk.
The OLED device has a 2-inch OLED screen with a resolution of 256*64. There is an SD card slot underneath, which obviously is for data storage and the storage status is shown on the OLED screen. The right side, there is a high-speed USB for PC connection as a flash drive. A headphone jack is on the left, I’m sure you all know how it works.