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CubeMX problem....

Posted on May 20, 2016 at 23:00I'm using the wakeup interrupt from the RTC, but I don't want it active until certain conditions are present.But I have no choice, either I disable it in Cube and get no stubs for interrupts and no definition, or I ena...

mattreed9 by Associate III
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AN2824, Optimised I2C - applicable to STM32F411 ?

Posted on May 11, 2016 at 12:26AN2824: Application note - STM32F10xxx I2C optimized examples''This application note applies to STM32F101xx and STM32F103xx medium, high and XL density microcontrollers, STM32F105/107xx connectivity line and STM32F100x...

cubemx USB on STM32F3Discovery

Posted on May 21, 2016 at 22:39I'm having some difficulty getting the default HID or VCOM projects to run properly.  I've set the HSI input and let the clock configuration do its thing.   The projects compile fine, but when I try to run them on a Ma...

Geoffrey1 by Associate III
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Device information at runtime

Posted on May 23, 2016 at 14:00Hi,I need to distinguish between diffrent types of STM32 devices during runtime .Specifically between F2 and F4 and their sub types. Can this information be parssed from the Unique ID?Is there a way to get at runtime t...

ari_v2 by Senior
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howto reset stm32 by software properly

Posted on May 23, 2016 at 12:15Hello, i have an application that should restart from time to time (bootloader). Currently I do NVIC_SystemReset(). But it seems that only the CortexCore and not the internal peripherals are reset. Some of the CubeMx F...

taraben by Senior
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Interrupts during flash programming

Posted on May 02, 2016 at 08:23While programming the flash memory cannot provide instructions to the processor for execution. So you can only run programs from cache (which you processor doesn't have) or RAM. I expect that your code writes a group o...

STM32F103 DMA transfer trigger with output compare

Posted on May 21, 2016 at 03:46 Hi, I am trying to configure timer 1 channel 3 to output a varying signal in output compare toggle mode and driving the CCR with DMA1 channel 5. Thus far I can get the DMA transfer triggering using the TIM_DMA_...

CubeMX: SD_Card SPI

Posted on May 23, 2016 at 08:35How can I use the SPI to write to SD_Card (with HAL lib.) because CubeMx forces me to use SDIO which I have no access to it.is there is an HAL example using SPI to drive the SD card?

Mixed Thumb and ARM modes in .init section hard fault

Posted on May 23, 2016 at 01:07I have a 5 liner 'c' code to copy a module into ccmram which I put into the .init section which works fine. However, immediately after this function, libc_array_init() is called which results in a hard fault. I think t...

STM32F070 Breakout board

Posted on October 24, 2015 at 20:23I designed the following circuit to interface an STM32F070 Micro for a project I'm working on. I was hoping to get some feedback if I was doing everything the right way/will it work , before I order the PCB and BOM...

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monta by Associate II
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