Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 27, 2016 at 19:58 I have and EXTI fire when the signal goes high and I want to check the signal 15 microseconds after the interrupt. I'm using a TIM but it doesn't work. I'm using an STM32F4 Discovery MCU #include ''stm...
Posted on June 28, 2016 at 14:55 FMC Configured as hnand1.Instance = FMC_NAND_DEVICE; /* hnand1.Init */ hnand1.Init.NandBank = FMC_NAND_BANK3; hnand1.Init.Waitfeature = FMC_NAND_WAIT_FEATURE_ENABLE; hnand1.Init.MemoryDataWidth = FMC_NAND_...
Posted on July 30, 2013 at 10:15Hello, I am new to STM32F4 and I have been digging into documentation for the lasts two weeks.My application uses a 320x240 LCD display and is managed through the FSMC bus. If I have understood correctly the FSMC mana...
Posted on June 27, 2016 at 17:40I'm using STM32F446RE to implement FatFS with Cube, using eval_sd.h file from F446RE_EVAL. I'm performing periodically writes in files and sometimes the code works, other it gives me a Hard fault at ff.c: validate, wh...
Posted on June 28, 2016 at 09:38Hi, I have a question concerning the STM32 Bootloader through an USB Host (flash drive). There is an Application note AN3354 doing this on the STM32F105, which is exactly my device. I just do not understand the memory...
Posted on June 27, 2016 at 11:18Trying to get a project with the subject line working in SW4STM32.However, if I try the fmount function with 0 (mount later), then fopen on a file, I get a not ready error. The same if I specify fmount with 1 (mount n...
Posted on June 18, 2012 at 22:12I am using an STM32F407 device, with OpenOCD and a J-Link adapter for debugging and flash programming.Everything has been working great until I suddenly am unable to program the flash on the device. OpenOCD reports '...
Posted on June 21, 2016 at 20:44Hi there,I want to port my graphics application from the F4 discovery to the F7 (see setup below).However I discovered that debugging is impossible because every time I want to step over a line of code, occuring inter...
Posted on June 14, 2016 at 20:37For those of you interested in using open source tools with stm32cubemx, I've put together a github repository with a number of examples for the stm32f3 discovery board including the scripts necessary to build using g...
Posted on June 28, 2016 at 09:36Hi everyone.I bought a set of STM327466-EVAL and find there is no source code or drivers supplied, the USB contains only some media file. Can you tell me where can i find these resources? Thank you.
