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...


STM32F4 Discovery TCP problem

Posted on March 02, 2015 at 11:20Hello, I am trying to implmenet TCP server on my STM32F4 Dis which connects to a client computer via Ethernet. The Client computer keeps sending connection request and data to the server and receives the data from th...

USB Host stack is not stable during CDC communication

Posted on February 04, 2015 at 21:20Currently we are working with STM32F217 MCU and we use USB Host in FS mode to communicate with some external device. We use CDC class driver generated by STM32Cube plug-in to Eclipse. We are facing some problems w...

lukasz23 by Associate II
  • 7 replies
  • 0 kudos

GUI Builder

Posted on March 04, 2015 at 08:03Have someone used ST GUI Lib together with displays of 800x480? When I start GUI builder, and select this resolution only a part of my new screen is shown. Does anyone have any idea?? Have someone used this Lib with ...

oe2 by Associate III
  • 1 replies
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I2C Issues Using STM32F429I Discovery Board.

Posted on February 13, 2015 at 13:23 I am attempting to configure the pins on the STM32F429I Discovery Board so that i can connect some I2C sensors and produce some data readings for a project i am working on. I am using the template file gi...

mw876 by Associate
  • 1 replies
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Need help with STM32F072 timer 3 output compare unit

Posted on March 03, 2015 at 19:06Hello. Thanks for helping.  I have a need to generate fairly precise output pulses atsomewhat irregular intervals.  I have timer 3, Ch1 set up forinput capture, and it works great. I have the timer set to roll overat...

lou by Associate II
  • 6 replies
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PGERR writing user data option bytes STM32F103RE

Posted on March 03, 2015 at 18:44Hi all,I am trying to read and write the STM32F103 user data bytes (Data0 and Data1 in Table 8 of STM32F10xxx PM0075 Programming manual).I wrote this code to set Data0 to value 0x1B:  FLASH_UnlockBank1();            ...

okelly by Associate II
  • 3 replies
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STM32l1 Discovery Board

Posted on March 03, 2015 at 17:23Hello,I got a little question. I want to use the LEDs 3 and 4, mounted on the STM32l1 Discovery Board, to check a Programm with him. But there is my Problem, the LEDs and the Programm use both the PC8 and PC9 Pin. Wh...