Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 18, 2015 at 17:02 Hi, I was doing some work with ADC using DMA to store the data. So, I tried to configure my stm32f4-disco with an external interrupt. This works good. With the external interrupt I want that the micro ta...
Posted on September 18, 2015 at 14:01Hello there, Does the HAL library supports storing variables in the flash memory? In AVR, with a certain macro added to the variable, I could tell the compiler that it should be stored in flash instead of sram an...
Posted on August 06, 2015 at 15:52 Hello again! I have a problem with FSMC on STM32f407VGT6 microcontroller. I use it to control LCD through a 8-bit bus. As it was working just fine on STM32f103 on STM32f407 there's this issue. When I set...
Posted on September 18, 2015 at 16:01Hi, how can i effectively send and receive data from or to rx/txregisters??Send and Receive DMA actually.. But how?
Posted on September 17, 2015 at 18:33Good morning,We are starting a project from scratch, with some capacitive sensing involved in the preliminary definition.But, it is not a human ''finger'' the guy to be detected. It has to be a material object th...
Posted on September 18, 2015 at 12:46I accidentaly did something bad to my flash memory on stm32f3. I tried to disable the write protection to the whole flash but in the result now I have the whole flash write protected and cant debug any program (...
Posted on September 14, 2015 at 15:16 Monday mornings don;t usually bother me but today seems different. I have commented out some code in gpio.c (for an input that is not presently used) and now I get run time assertions in timer configuration....
Posted on September 17, 2015 at 10:15Hi,I'm using Nucleo-L053R8 for my project. I have connected external 3-axis sensor to the nucleo board. And it's working fine. Now I'm looking to make custom board. I connected FT232 with USB to the pins TX and ...
Posted on September 11, 2015 at 09:52 Hello everybody, I have a problem in initialization of SPI3 in STM32f I know that the pins of SPI3 are together with JTAG pins, and i've found on the internet how to disable the JTAG pins, but it s...
Posted on September 17, 2015 at 13:49HI , I am a new bie and wanted to know how can I implement an auto power ON ( every Night at 2200 hours for 10 years)circuit with STM32 or related components.There may be a term for this particular circuit , I am...
