STM32 MCUs Products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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TCP/IP Server and Client on one device?

Posted on June 23, 2017 at 10:01Hello All,I tried to run client and server in two different threads with two different ports (server with port 80 and client with 1234)But the moment my client attached to the respective server on Internet, Local Serv...

ADC configuration with PC0 and PA0

Posted on June 23, 2017 at 06:31I recognize that this is probably a dumb question but I'm really struggling with it. I've successfully configured ADCs for reads when using PA0 and PA1:void ADC_Setup() {GPIO_InitTypeDef GPIO_InitStructure;ADC_InitTyp...

Ethernet configuration Using STM32F429ZI

Posted on June 23, 2017 at 08:48Hi guys,We are working on a project in which we want send  a data from sensor to “MICROSOFT AZUREâ€� cloud server.Our hardware is STM32F429ZI controller and Ethernet transceiver W5500 device. We are trying to send ...

STM32F103CB PB8 as input problem

Posted on June 15, 2017 at 12:14Hi,I encountered a problem with STM32F103CB when setting PB8 as pull-up input.In hardware, PB8 is externally pulled up to 3.3V. And it is set as pull-up input. However, after MCU start, it is being detected as low con...

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Sam Wang by Associate II
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Ethernet STM32F429 with w5500

Posted on June 22, 2017 at 16:46Hi  guy's,I'm a new person to Ethernet, i try to configured as a client (on STM32F429 controller) ,Initialization is done ,i ping from Command promta on LAP top, and  got a response from  controller. Basic communicati...

CCA01M1 with F411RE

Posted on June 22, 2017 at 20:07Using System Workbench and targeting a Nucleo-F411RE.  Set JP5 on the Nucleo board and routed 5V to CN2 to the correct header position.  Grabbed the SOUNDTER1 package and programmed the board.  Not getting any output....

I2c ISR doesn't works on nucleo F334R8

Posted on June 22, 2017 at 19:33Hi to all,I developed a firmware for two nucleo F401RE implementing a I2C communication in master/slave architecture andI used sequential transmissions in interrupt mode to exchange data between these two boards. Slav...

STM32F103RB CAN J1939 identifier

Posted on June 19, 2017 at 13:45Hi evryone, I'm using STM32f103rb card to communicate with another STM32f103rb thanks to STM32F103Rb CAN protocole, and I'm looking for using J1939.I have parameter my identifier like that :hcan.pTxMsg->StdId = 0x01;h...