STM32 MCUs Products

Hi, I recently purchased a STM32F769 kit, and am trying to get Alexa up and going, I notice a video on you-tube, seemed simple, but the file naming is different, can someone please point me in the correct direction to load software and get this board up

STM32/LwIP/FreeRTOS on Nucleo : how to handle ethernet link status change ?

Hello,I'm developping a demonstrator with a shield I made to fit a Nucleo 144 - F207ZG board. My application uses ethernet link (TCP, UDP client and server) and FreeRTOS. Base project is generated from CubeMX and I work under Atollic True Studio. Thi...

STM32F415 - RTC Wake up while EXTI set

Hello, I have a problem by using 2 wake up sources: RTC wake up and EXTI (on PWR_WAKEUP_PIN1).Both of them works but a problem occurs when EXTI line (on PA0) is high when RTC event occurs. It make the CPU frozzen and nothing happen.I found a clue on...

I have trouble getting low current in stop mode.

I'm using a 32L152C DISCOVERY board.I have trouble getting really low current in stop mode (< 10µA).This is the simple code I test with:int main(void) { PWR_UltraLowPowerCmd(ENABLE);   PWR_FastWakeUpCmd(DISABLE);   // Enters STOP mode PWR_Ent...

How to run application from different internal flash location in STM32H743

i have two projects, one (application A) build to execute from 0x08000000 and another one (application B) from 0x08040000.Can you guide me about, how can i switch from Application A to Application B?Thank you. Regards

Disabling all interrupt pending bits before entering STOP mode in STM32L1x

As mentioned in STM32L152R reference manual, before entering the STOP mode, all EXTI, peripherals and RTC interrupt pending bits should be reset, otherwise the stop mode entrance is ignored. Is there any way to perform this at once?

Hi, Is there any Evaluation kit available for STM32F407IG. Also please suggest whether I can get the reference schematic for the same part. Please suggest? Regards, Karthik

Basically I am planning to use STM32F407IG part for one of my design do it would be of great help if I get the refernce design(schematics) for the same part.Also Please suggest whether this part supports SIM900 GSM module?since I habve tight time sc...

my lcd nit doesnt happends some of my devices

hello ,i want to have your advice in general:We use lcd 16x2 for our master device and 20x4( lcd needs 5 v power) for the end devices, in both we use keyad to make a PİN OUT RESET OF THE STM CHİP ,But for some device the lcd init happens very good fo...

Atollic TrueStudio generated a very large elf.bin output file

I am trying to generate the elf.bin file from my project which generates elf.hex of size 8329KB where as when i try to generate the elf.bin output it generated of size 30,35,513KB, why is this a too large size, how do i reduce it so that i can use th...