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 build an example from ST

Posted on June 17, 2016 at 14:45Hi, I'm facing problem with one of St's example, this one http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-expansion-software/x-cube-ble1.html#get...

why no export to EmBlocks in STM32Cube ?

Posted on July 05, 2014 at 09:34Hi, EMBlocks is a good IDE for STM32, free, easier to use than Eclipse and it already support STM32 use with CMSIS. why no direct export to EmBlocks from STM32Cube..?? could be really a good thing for ST to support a ...

ffred by Associate II
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Trigger multiple DMA transfers?

Posted on June 23, 2016 at 10:08I'm using STM32F446. I'm working in a project with 3 SPI in master mode and SDIO. Ideally I would want to have every communications using DMA, but I have some questions I can't answer by reading the manual: Having ...

Running STM32F103RBT6 code program on STM32F103CBT6

Posted on June 23, 2016 at 10:08Hi, I am working on a project with an STM32F103RBT6 development board.  Ultimately, it would be great if this project cod be put done with the smaller STM32F103CBT6 chip.  I'm wondering if it is possible to run the sa...

Maximum data thoughput on TCP/IP using LwIP?

Posted on June 09, 2016 at 10:36I plan to use an STM32F207 for data acquisition, as a TCP/IP server, using LwIP. The data would come from an FPGA using a parallel bus (F207 has FSMC for external SRAM and similar). Does anybody have an idea of the ma...

mjulier by Associate II
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Low voltage on STM32 F103x8

Posted on June 22, 2016 at 16:56HelloI have configured the TIMER3 to output PWM on PA6, PA7I need the PWM to initialize a device which require PWM input.First it worked fine, but on second day, the voltage of that pin dropped from 3V approx to 0.1V....

STM32L152 Nucleo and CubeMX

Posted on June 22, 2016 at 09:11Hello, yesterday I created a small program for STM32L152 Nucleo with CubeMX. It was running but MCO set to HSE gave only 4MHz with 75% duty cycle while I measured OSCin with 8MHz. After searching a while I found that ...

mmensch by Associate II
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how to change CubeMX source files

Posted on June 22, 2016 at 09:21Hello, I created a small program with CubeMX to test STs USB device stack. My compiler (GCC) gave me a page full of warnings because of this declaration: void USBD_GetString (uint8_t *desc, uint8_t *unicode, uint16_t ...

mmensch by Associate II
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