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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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porting USB driver from STM32L1 to STM32L432

Posted on May 26, 2017 at 21:39I've a problem with using the code of USB mass storage driver used in STM32L151 and moving this code to STM32L432. It seems like a problem at the PMA address. I got stock at the enumaration phase. I recieve interrupt f...

krestan by Associate II
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FreeRTOS and cmsis

Posted on May 06, 2015 at 18:48Hi,   I would like to known if I don't understand something or if there is a bug in cmsis_os.c (STMCube for STM32F429) 1) In osThreadCreate()  stacksize in bytes is directly passed to xTaskCreate() but the definition f...

o_ by Associate II
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ADC for stm32f303vet6

Posted on May 26, 2017 at 20:06Dear,I want to use internal voltage reference for this MCU, how can I anable it by Hal library?Thanks

np1 by Associate II
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STM32F7 Disco USB3320

Posted on May 26, 2017 at 18:49STM32F7 Disco. I'm using the cube and keil.So I got to HS, start with simple VCP, on FS USB it is correctly defined (after I removed VBUS sensing).I generate the same empty project only for 2.0, on board the USB3320, t...

Problems with STM32F746 Discovery repository template

Posted on May 23, 2017 at 22:59 Keil gives odd errors or warnings. #include 'main.h' gives an error about missing file Cmsis_armcc.h, but is not missing and the compilation continues. The project should compile correctly without modifications....

LMI2 by Lead
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Floating point support in sscanf()

Posted on May 25, 2017 at 11:19I am having trouble parsing floating point numbers with sscanf(). Code snippet:int testInt1, testInt2, testInt3;float testFloat1, testFloat2;testInt3 = sscanf('1, 2, 2.71, 3.14', '%d, %d, %f, %f', &testInt1, &testInt2,...

Programming external flash with ST-LINK UTILITY

Posted on May 25, 2017 at 08:43Hi,I'm programming a board which contains STM32F429 microcontroller and an external flash (S29GL128S), and I've added the external flash *.stldr file. I'm trying to load a .hex file which KEIL I know that it works (bec...

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FLast.14 by Associate III
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