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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 change target device in STM32CubeMX

Posted on December 13, 2014 at 00:19How do I change the target device in STM32CubeMX?  Do I need to recreate the entire project and copy over the user sections?  or is there a simple way to do it?Right now, I only want to change from STM32F302R8T6 t...

caleb by Associate III
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Loosing scope in global variables

Posted on January 08, 2015 at 14:22Hello!I'm using STM32 CubeMX 4.3.1 generating code in Keil. I experienced extrange behavior with Global variables. It seems as if at some point within a function a local variable loses its contents...But debugging ...

edmunoz by Associate II
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STM32 software reset

Posted on January 08, 2015 at 13:46Hello, I want to know what happend when I do a software reset exactlly. I use the function NVIC_SystemReset that set the SYSRESETREQ bit. In the documentation I found:The SYSRESETREQ bit in Cortex™-M4F Application ...

yohann by Associate II
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Taking microsecond timer without interrupt

Posted on January 08, 2015 at 13:29Hello I'm looking for a solution to get the time between to input signals in microsecond resolution. But I do not want to use an interrupt counting up all microseconds. Is there a convenient solution / method? #...

oli by Associate II
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ADC with DMA arrest on STM32F4

Posted on December 09, 2014 at 14:19Dear All,My board is 429I-DISCO. I tried to code a continuous A/D conversion via DMA on FreeRTOS. At first A/D conversion shortly after power-up was starting nomally by ADC_SoftwareStartConv(ADC3). On the rest of ...

yoshi by Associate II
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ARM Accredited MCU Enginner

Posted on January 08, 2015 at 07:09A Question and Answer Book ''ARM Accredited MCU Enginner''http://www.amazon.com/dp/B00R9BYWWA #arm-cortex-accredited-mcu-aame

Multiple ST-link Debuggers

Posted on December 23, 2014 at 12:59Hi, I'm debuging a network application running across multiple Nucleo boards with multiple instances of the Keil IDE. Every time a target leaves the debugger the ST-Link connection is lost and reconnection becomes...

occam by Associate II
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