STM32 MCUs Products

WHat will happen if one of the ADC channel is removed from the couple of connected ADC channels?

Hi,i have a problem with controller stm32f030c8t6 where i have connected two ADC channels to read the sensor values(Temperature &humidity). if i remove one of the ADC channel from the sensor output pins i will get fluctuating values from minimum to ...

Thanks a lot for your great comments.

I had a lcd with fmc on stm32f429 project working properly with Fw1.14.0 . But when migrate to Fw 1.24.1 ,it is not working.No change on the code , FMC init code are same except " FMC_NORSRAM_TimingTypeDef Timing" initialization . Any idea ?

 FMC_NORSRAM_TimingTypeDef Timing; FW 1.14 FMC_NORSRAM_TimingTypeDef Timing; = { 0 }; FW 1.24

multiprocessor mode using USART in STM32F303VC

hi stm,i am using stm32f303e-eval board and i want to use usart in multiprocessor communication mode, but i am unable to find the sample code for that. my usart is commected with RS-485please provide some information so that i can implement.thanks,ro...

External interrrupt after after STOP 2 mode

HI Community,I am working on low power modes on STM32L4 IoT node. The stop 2 mode works fine, it wake up after the wake up interruot is triggered. I have issues after the device has woke upAfter waking up i.e extiting from stop 2 mode i dont see any ...

Option bytes in firmware

Hello,Device: STM32L443CCUI am trying set option bytes values in firmware as a ROM constants. The idea is firmware will have option bytes embedded, and when firmware hex will be flashed, it will also flash new option bytes.So I did following implemen...

STM32 stack and heap

Hello I want to understand allocating stack and heap size, I am using stm32f767zi with 512Kbyte RAM memory (0x80000 bytes) so what I understand is this memory should be split between only the stack and heap (if there is something else please tell me)...

STM32F37x/STM32F0x I2C Timing Configuration Tool

Posted on April 29, 2013 at 18:43Hello everyone, I'm writing to ask if anyone could provide a valid link to the STM32F37x/STM32F0x I2C Timing Configuration Tool which application note AN4235 refers to.  I've looked everywhere I know of on the site a...

On what address do the Option Bytes on STM32F446 reside on?

I want to read the Option Bytes values from my STM32F446 in order to debug strange behavior. On what addresses do they reside? According to the Reference Manual they reside on addresses 0x1FFFC000 and 0x1FFFC008, but when I look at the implementation...