Arm cpu with wifi

Any ARM based microcontroller with integrated WiFi? [closed]

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I am looking for a ARM based low cost SoC with an integrated WiFi, tried different search engines and still not been able to locate one. I would like to know if anyone knows of such device that has an integrated WiFi controller that only needs and external antenna. I may choose other architecture than ARM, but I would prefer to stay with the CPU architecture that I already have a working SW development environment. —- Update July 27 —— I have found a device that has an ARM Cortex M3 plus WiFi interface, the name is Imp, they are selling a small break outboard with their IC here http://smartmaker.com/en/home/602-electric-imp-002.html The problem with this one is that all communication with that device MUST go through their servers. Now, the question is if there are any other companies who have such a product with an open interface rather than a closed one like Imp! Update 2 REALTEK seems to have created the perfect low cost module for this and the modules are widely available on e-bay and AliExpress like this one: http://fr.aliexpress.com/item/RTL8710-WiFi-Wireless-Transceiver-Module-SOC/32666025289.html The module is sold between $2 and $4 depending on quantity and shipment. RTL8710 is based on Cortex M3 and has between 512k and 2M memory available. There a very well written page about RTL8710 on Hackaday: http://hackaday.com/2016/07/28/new-chip-alert-rtl8710-a-cheaper-esp8266-competitor

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RISC-V или Arm? Крошечная плата на базе Linux, размером 4×4 см с Wi-Fi, предлагает оба варианта

Прошлой осенью мы писали о процессоре Allwinner D1s / F133-A RISC-V и готовящейся к выпуску MangoPi MQ1 — крошечной плате размером 4×4 см на базе этого процессора. Плата не продается, но у нас есть более подробная информация, и компания также работает над версией Arm, оснащенной процессором Allwinner T113-S3 с двумя ядрами Cortex-A7, совместимым по контактам с F133-A SoC.

Плата Allwinner F133-A, будет называться MangoPi Nezha-MQ или MangoPi MQ для краткости и будет поставляться с 64 МБ встроенной оперативной памяти, а плата Allwinner T113-S3 со 128 МБ встроенной оперативной памяти будет называться MangoPi MQ-Dual. Оба оснащены модулем Wi-Fi на базе Realtek RTL8189, предлагают интерфейсы дисплея и камеры, два интерфейса USB-C и разъемы для GPIO.

Плата MangoPi MQ RISC-V или Arm Linux

Характеристики MangoPi MQ/MQ-Dual:

• SoC (один из)
  • MangoPi MQ — 64-битный процессор RISC-V Allwinner D1s / F133-A с тактовой частотой 1 ГГц и 64 МБ памяти DDR2
  • MangoPi MQ-Dual — 32-разрядный двухъядерный процессор Allwinner T113-S3 Arm Cortex-A7 с 128 МБ памяти DDR3
  • Слот для карты памяти MicroSD
  • Размер для флэш-памяти SPI NAND/NOR
  • 15-контактный разъем FPC Дисплей Raspberry Pi DSI
  • 40-контактный разъем FPC для RGB-дисплея с 4-проводным резистивным сенсорным интерфейсом
  • 6-контактный разъем FPC для емкостного сенсорного экрана
  • 2,4 ГГц WiFi 4 через модуль Realtek RTL8189 плюс антенный разъем u.FL
  • 10/100 Мбит/с Ethernet (RMII) через интерфейс камеры DVP (дополнительная плата)

  

  

  Обе платы Arm и RISC-V поддерживают операционную систему Allwinner Tina Linux на основе OpenWrt и Melis RTOS на основе RT-Thread. В одной из предстоящих краудфандинговых кампаний Crowd Supply для платы RISC-V также упоминается RT-Smart, разработанная RT-Thread и описываемая как «высокопроизводительная операционная система с микроядром для профессиональных приложений реального времени». Мы не знаем, чем она отличается от RT-Tread IoT OS или Melis RTOS. Поскольку память ограничена, графическая библиотека с открытым исходным кодом LVGL будет использоваться для демонстраций с использованием дисплеев. Аппаратные ресурсы и демо-прошивки можно найти на Github. Также есть отдельный репозиторий для MQ-Dual, но в нем пока только фото и описание платы.

  Выражаем свою благодарность источнику из которого взята и переведена статья, сайту cnx-software.com.

  Оригинал статьи вы можете прочитать здесь.

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  Development Reference

  Click on the following image to take to see how it’s simple to wire external components to design your custom board using WiFiG25.

  

  Software environment and development tools

  WiFiG25 can support Linux&Buildroot and Linux&Debian system, The two linux distribution have different function, the customer can choose one to use it.

  Linux&Buildroot:

  • Buildroot is a configurable Makefile which downloads, configures, and builds cross compilers, the kernel, busybox, and most of the other stuff needed for a simple, small complete Linux distribution and root filesystem based on uClibc, glibc or EGLIBC C libraries
  • Small root filesystem, you can install the system in Nand Flash
  • You can refer to it in the atmel website: http://www.linux4sam.com
  • We provide the source code and system image in CD.
  • Provide the developer method manul in the CD
  • Support SSH, DHCP
  • Visit the developers index page.

  Linux&Debian:

  • big root filesystem that contain more function, you have to install the system in SD card.
  • It is possible to develop in almost any language using differents tools. In the developers page we illustrate some different development methods available and examples to manage the embedded peripherals in C or Python languages.
  • The C compiler and the Python interpreter are pre-installed by default. Also a small web server (Lighttpd) and PHP language interpreter is already available for the web development.
  • Visit the developers index page.
  • Other languages, tools, web servers, etc are available from Debian binary repositories and can be installed in few minutes.
  • We propose, by default, a Debian Linux bootable from SD card. Ready to use SD cards are available on our eShop but any executable can be built starting from sources and following our tutorials. The basic requirements are a Linux Ubuntu PC.

  What you have to know before buying WiFiG25 SoM

  Price

  The WiFiG25 prices are fixed so don’t change for hi-volume batch, the follow is the quantity price:

  Item	Description	Temperature Range		Delivery After pay
  WiFiG25-128	128MB DDR2 RAM+256MB Flash	0° +70°	$29.9	Two Days
  WiFiG25-128-I	128MB DDR2 RAM+256MB Flash	-20° +85°	$35	Four Weeks
  WiFiG25-256	256MB DDR2 RAM+256MB Flash	0° +70°	$39	Four Weeks
  WiFiG25-256-I	256MB DDR2 RAM+256MB Flash	-20° +85°	$45	Four Weeks

  These are the main reasons:

  • WiFiG25 is a Made in China product and you can buy directly it from the China factory so no resellers charges are applied to the final cost
  • Since it is made in-site we can apply the same discount for one or 1K boards because in every case we have to make the board one by one and we have access to hi-volume prices from our provider for components used on it
  • Each order is paid for in advance so you don’t have to pay any interest rates
  • You can buy the WiFiG25 on-line using our website or by contacting directly us. We can speak English.

  Warranty terms

  We make deep functionality tests on any outcoming board and the warranty does not cover boards which have been left out of its original enclosure for a long time (max 10 days) or when the pads are welded (please read the terms and conditions for more details).

  Incoming test equipment

  If you need to do an incoming quality test before mount the boards, we can provide a copy of our functionality test equipment we using for our outcoming tests contact us for more info and pricing.

  Custom boards based on WiFiG25

  If you like WiFiG25 but have no time (or skill) to design and produce an OEM device by yourself, please Contact US(support@armdevs.com), we could help you to create your custom project.

  Order it online

  • CPU: ARM9 @ 400Mhz CPU Atmel AT91SAM9G25
  • 128MB DDR2 RAM , 256MB Nand Flash
  • Temperature range: 0°to +70°
  • CPU: ARM9 @ 400Mhz CPU Atmel AT91SAM9G25
  • 256MB DDR2 RAM , 256MB Nand Flash
  • Temperature range: 0°to +70°

  For the WiFiG25-128 and WiFiG25-256, we also povide the Industrial Temperature range(-20�� to 85��), if you need it, please contact us(market@armdevs.com)

  Order By Bank T/T

  • If you would like to Order by Bank T/T, send your needs to us through e-mail(Our mail: market@armdevs.com), When we get your needs mail, then we will send the invoice file(Contain our Bank T/T account) to you in 12 hours, then you can pay it buy bank T/T.

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  RK3288 ARM Single Board Computer with WiFi Bluetooth GigE (XPI-3288)

  

  Geniatech XPI-3288 is a powerful ARM single-board computer with Raspberry Pi Form Factor, comes with a Rockchip RK3288 Cortex-A17 quad-core system on a chip (SoC), an ARM Mali-T764 GPU, and 2GB of DDR. There’s Dual Band Wi-Fi, Gigabit Ethernet, Bluetooth, a 40-pin GPIO header, and micro USB power port.

  

  40 Pin I/O Expansion

  Provides a Raspberry Pi like 40-Pin expansion header tweaked for industrial applications, configurations of multiple GPIOs, like I2S, I2C, SPI, UART, and so on.

  

  Specifications

  Chipset	Rockchip RK3288
  Software	Android 7.1/Linux (Debian 10/buildroot) optional
  Processor	CPU	Quad-core Cortex-A17 up to 1.6GHz
  	GPU	Mali-T764
  	DDR	2GB
  	EMMC FLASH	16GB（8G/32G Optional）
  Network	Ethernet	RJ45, 1000M
  	WiFi	2.4G/5G Dual Band
  	Bluetooth	BT4.0
  Interface	TF Card Slot	TF card *1(max. 64GB)
  	HDMI	HDMI out*1
  	USB Host	USB Host 2.0*4
  	MicroUSB	Power IN*1
  	GPIO	GPIO*28
  Codec	Video	MPEG-1: up to MP:1080p@60fps (1920×1080)
  		MPEG-2: up to MP : 1080p@60fps (1920×1080)
  		MPEG-4: up to ASP level 5 : 1080p@60fps (1920×1080) GMC(global motion compensation)not supported
  		H.263: 576p@60fps(720×576)
  		H.264: up to HP level 5.1 : 2160p@24fps (3840×2160) image cropping not supported
  		AVS: 1080p@60fps (1920×1080) 4:4:4 sampling not supported
  		VC-1: up to AP level 3 : 1080p@30fps (1920×1080)
  		VP8: 1080p@60fps (1920×1080)
  		MVC: 1080p@60fps (1920×1080)
  	Audio	Supports MP3, AAC, WMA
  	Photo	jpeg, jpg,png
  Dimensions	85 mm * 56 mm
  Operating Temp	0°C to 70°C
  Adapter	DC5V / 3A
  Accessory	Power Adapter, WIFI Module(2.4G&5G / BT4.0)

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