Wi-Fi Turnkey Solution for STM32 Series


Turnkey Solution for your embedded system mounted Wi-Fi Function.

STMicroelectronics eForce Ubiquitous Murata

Our turnkey solution for your embedded system mounted Wi-Fi function consists of STMicroelectronics's microcontroller "STM32F4 Series(ARM®Cortex™-M4)/STM32F2 Series(ARM®Cortex™-M3)", eForce's RTOS "μC3/Compact", eForce's Protocol Stack "μNet3", Murata's Wi-Fi Driver "Murata Wi-Fi Driver For RTOS", Murata's SDIO Driver "Murata SDIO Driver For RTOS", and Ubiquitous's Simple Connect Software "Ubiquitous WPS/Wi-Fi Direct".

By choosing our solution for your embedded system, you can achieve an "easy" and "smooth" application development by utilizing our leading expertise in Wi-Fi embedded systems.

By avoiding the issue of combination on your embedded system, you can thus focus on developing the application to provide additional value for your customer. Our Turnkey Solution makes it possible.

Software Architecture for your network application

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Software Architecture for your network application

Mounting Wi-Fi Function for your embedded system is not the Goal of your development. It is important what you develop as application and what you add the value.

The various components proposed via our turnkey solution are as follows,

Operating System : μC3/Compact

μITRON4.0 Spec Real-Time OS, Support for Commercial. Many embedded systems have adopted it already.

Protocol Stack:μNet3

Compact-Size Protocol Stack.Requires little memory. Support for μC3/Compact.

SDIO Driver Software:Murata SDIO Driver For RTOS

Support for SD Host Controller for STM32F2 Series/STM32F4 Series

Wi-Fi Driver Software:Murata Wi-Fi Driver For RTOS

Support for Murata Wi-Fi Module:

Wireless LAN Simple Connected Software:Ubiquitous WPS/Wi-Fi Direct

Very small size. It can connect between Wireless LAN system.

By using our solution, you can focus on developing the main application with our software.

According to your request, you can get your specific function. You can reduce development cost and immediately develop.


For your "SMART" development

  • Our Turnkey solution was directly ramped to mass production. From theoutset, you can develop the application by relying on a supply of components in mass production.
  • Murata Co.,Ltd can provide one-window support for your software development.
  • According to your request and budget, you can choose from components via our solution.
  • Wi-Fi Throughput is 15~20Mbps! Hi-Performance Microcontroller and Software enable High Throughputs.
  • If you choose "Wi-Fi Software Evaluation Service ","Radio regulatory certification support Service" and "Wi-Fi certification support service" with our solution, you can gain Total support from your development to your sales.


Main Feature

MCU(Micro Controller Unit) STMicroelectronics
STM32F2 Series / STM32F4 Series
*Mandatory : Support for SDIO Interface
Real Time OS eForce Co.,Ltd.
μITRON4.0 API Specification
  • Task
  • Semaphores
  • Eventflags
  • Data Queues
  • Mailboxes
  • Fixed-Size Memory Pools
  • Cyclick Handlers
  • Interrupt Management
  • Shared Stack
Protocol Stack eForce Co.,Ltd.
  • IPv4(ICMP,ARP)
  • FTPd
  • HTTPd
  • DNSc
  • DHCPc
SDIO Interface Driver Murata Manufacturing Co.,Ltd
Murata SDIO Driver Software For RTOS
  • SDIO 2.0、supprots SDIO CLK 25MHz
  • Supports SDIO direct memory Access(DMA)
Wi-Fi Function Murata Manufacturing Co.,Ltd
Murata Wi-Fi Driver Software For RTOS
*Depend on Murata Wi-Fi Module
  • Single-band 2.4GHz IEEE802.11 b/g/n or Dual-band 2.4Ghz and 5GHz IEEE802.11 a/b/g/n
  • Station Function
    Security : Open/WPA2PSK2(AES)
  • AccessPoint Function
WPS/Wi-Fi Direct Function Ubiquitous Corporation
Ubiquitous WPS
  • WPS2.0
  • Enrollee, Registrar
Ubiquitous Wi-Fi Direct
  • P2P : Device Discovery, Groupe Formation Power Management

Major components

The Structure of our solution

STMicroelectronics K.K.: STM32F2 Series / STM32F4 Series

eForce Co.,Ltd: μC3/Compact, μNet3

Murata Manufacturing Co.,Ltd: Murata Wi-Fi Driver For RTOS, Murata SDIO Driver For RTOS

Ubiquitous Corporation: Ubiquitous WPS/Wi-Fi Direct

*We do not sell "Wi-Fi Turnkey Solution for STM32 Series" as a finished product. This is just an example of how Murata products are used in actual applications.


Please make inquiries about our solutions introduced here using the contact form below.


Related products and software

STM32 F2/STM32 F4

STM32 F2/STM32 F4

Ubiquitous WPA/WPS/Wi-Fi Direct

Ubiquitous WPA/WPS/Wi-Fi Direct