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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Can't connect Nucleo 32 to USB

Posted on November 02, 2017 at 04:44 I’ve been through all the documentation and I’m getting very frustrated with this eval kit - it really shouldn’t be this difficult! Installed latest USB drivers, however the device is still not showing up unde...

Stcube header updates, but old problems.

Posted on November 01, 2017 at 12:54Hello,device headers of new release STM32Cube_FW_F2_V1.7.0 still have defines like#define GPIO_AFRH_AFSEL13_1 ((uint32_t)0x00200000U)I reported this misuse for uint32_t in the headers several time, with most other...

Resolved! STM32CubeMX tool

Posted on November 02, 2017 at 06:07Hello,I am trying to open .ioc file in STMCubeMX version 4.19.0 , then I am facing error as 'Try to load project which is created with more recent version of cubeMx'.Is this means, new tool cannot support project ...

Pwm input mode F401RE

Posted on October 30, 2017 at 11:09 Hi, i have a problem about pwm input mode for f401re board. Forse my purpose, I use cubemx and set Tim 9 slave controller in reset mode, TI1FP1 ad trigger source, Channel 1 in input capture direct mode and Channe...

Resolved! Receiving duplicate bytes in DMA output

Posted on October 31, 2017 at 21:32 My project involves sending packets of bytes out of the serial port using DMA. I am using an STM32F417 with DMA2 using USART3. DMA transmit buffer is set to The packets that stream the current head position (liv...

Looking for simple low-level code to toggle a pin

Posted on November 01, 2017 at 16:01I'm not having any success in simply toggling a pin on a STM32F303 Nucleo-32 evaluation board. I'm using Keil uVision V5.24.2.0. Also I'm trying to do this at a level below the HAL interface. With the community's ...

stm32h7 pin configuration tool

Posted on October 31, 2017 at 13:53I'm a circuit board designer and I've been given a set of requirements to map a given set of functions out of the STM32H7.  Is there a pin configuration tool that allows a user to specify which functions (CAN, ULPI...