Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello, I am working on a project for integrating bluetooth module with our robot and I'm using STM32G474RE Nucleo board. For the testing of bluetooth module, I'm using X-Nucleo-BNRG2A1 expansion board. I referred to the "Getting Started with X-Cube-B...
Hello everyone, I am trying to do some examples on my STM32F429I_DISC0 board. I am new to ARM technologies. My goal is successfully connect something to my board but, I couldn't successfully do it. I thought maybe the problem was the device I connect...
I'm struggling to get what I think is not too complex an app running on a Nucleo-H7A3ZI-Q board and could use some help. Eventually I'd like to build up to an app that 1) reads a GPS over the UART, 2) writes the data to a uSD card and 3) uses a time...
I'm interfacing a camera module (OV2640) with STM32F446RE. I've found a driver on github for this camera however the given example from the github repository is for an F7 chip. I've integrated all the files for my f446re chip and everything runs corr...
If I understand correctly, the answer is YES (cannot support level triggered interrupts), only rising/falling edges. If there is an alternate method (read HACK), I'd be interested to hear it.Thanks in advance.John W.
I am using an STM32H743ZI processor and I am confused by an ambiguity in the manual (RM0433). On page 152, the lower table shows two banks of System Flash, bank 1 is 0x1FF00000-0x1FF1FFFF and bank 2 is 0x1FF40000-0x1FF5FFFF. Only bank 1 is marked as ...
How can I make PC 13 blink at a time I set using any timer in stm32f103 using interrupt (without hal library) ?
Hi, I wonder which one is better for Timer setup:lower prescaler (PSC) value and higher period (ARR) value?lower period (ARR) value and higher prescaler (PSC) value?
hello dear forum,my 103c8 blue pill doesnot enter TIM1 CC interrupt although there is square wave at A8 pinthe variable which I increment inside interrupt routine doesnot count I can see TIM1 counting in CubeIDE I am missing something but I cant f...
Hi,What happens if I write them out of range channel numbers in the ADC sequence register.For STM32L475, the channel range is 0 -18 but I wrote the channel number 19. While debugging, from debug window I found that the seq. register accepting number ...
