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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How to check if USB2.0 HS MSC is connected or not ?

Posted on October 17, 2016 at 15:50Is there any method ( library function, variable, or other) to check if USB2.0 HS MSC connection is established or not ? I want to turn-on / off a LED on the board upon USB connection status. THANKS.... 

taz1000 by Associate III
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Trouble with internal flash, EEPROM emulation

Posted on October 18, 2016 at 09:51Hello,i have problem with eeprom, then i erasing eeprom (writing 0 or any other values) then everything is working without problem , later then i write 0 then everything is working fine, but if i write other value ...

darius by Associate
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Debug Viewer

Posted on October 07, 2016 at 15:11 I have a STM32F429I-DISCO and I want print some message with prinf function. I'm following some tutorials but in Debug Viewer nothing is printed. I get from the STM32F429I-Discovery/Templates/MDK-ARM from t...

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Nickjmas by Associate III
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Issue with multilayer on STM32F746

Posted on October 17, 2016 at 20:32Hello. I use STM32F746 Discovery with STemWin last version. When I start a project STM32746G-Discovery\Applications\STemWin\STemWin_HelloWorld\EWARM\Project.eww it works well. But after changing GUI_NUM_LAYERS valu...

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RESOLVED: TIM3 - 50 Hz pulse

Posted on October 13, 2016 at 00:41Hello, Will the following generate a 50 Hz pulse?(Since htim3.Init.Period = 19999 which I think equates to ~20ms) htim3.Instance = TIM3;  htim3.Init.Prescaler = 83;  htim3.Init.CounterMode = TIM_COUNTERMODE_UP;  ht...

selmesal by Associate II
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STM32 Flush USB Buffer

Posted on October 12, 2016 at 08:46 Hello all, I'm using the ST Library for USB Communication via VCP and as CDC Device.Now I'm trying to flush the buffer, when the µC recieves a ''p'' from the PC. I already tried to set APP_Rx_ptr_in and...

luk by Associate II
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