FIT / MTBF values needed
Hello,I need the FIT values / MTBF values from the following parts:- STM32F105x- STM32G474x- STM32F303x
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Turn off pll before entering sleep - STM32F410RB
Hello,i am using stm32f410rb device, where i want to do some things at 100mhz using HSI only, and pll.After this i am puting the device in sleep mode, and provide wakeup using the rtc interupt.The HSE is not used. My problem is that before sending t...
Resolved! STM32G431 - Interrupt fires twice, when optimization -O2 is used. How can i find the point of error
Through an error, i found out, that the interrupt (FDCAN line 0) fires twice, when only one is activated. (See topic https://community.st.com/t5/stm32cubeide-mcus/compiler-optimized-program-has-errors/m-p/652965#M25387).How can i now find the actual ...
STM32H7B3I-DK OctoSPI Memory Mapped Mode disable/enable problem
I've created a project using STM32H7B3I-DK eval board with all settings default, unmodified, taken from TouchGFX. UI menu is working fine with some resources stored in OSPI Flash memory.Now I wish to store some data in this OSPI memory. The procedure...
Resolved! PWM No Output for TIM1 on STM32L476
I use Cube to setup TIM1_CH4 on PE14 as PWMSetup of iocPE14 -> TIM1_CH4 in pinoutTIM1:Ch 4 PWM Generation Ch4Conter Settings: Counter period 20PQM Generation Cannel 4: Pulse 5Modification of main:/* USER CODE BEGIN 2 */HAL_TIM_PWM_Start(&htim1, TIM_C...
Resolved! SDMMC peripheral in STM32L4A6 unable to run with the uSD card using 1.8V IO
I have a new board design that interfaces an STM32L4A6 with a uSD card using 1.8V I/O. The SD Card is powered by 3.3V and supports the LVS mode of SD. The STM32L4 does not seem take account the SD specification 6.0. There is no auto detection mecanis...
Resolved! STM32 PKA RSA Montgomery Parameter
The PKA peripheral can precompte the montgomery parameter, which is documented as "R2 mod n". If I compute this offline with R being the normal (2 ^ b) [b the numbers of bits in the modulus n], I am getting a different result than what PKA computes. ...
STM32L496 LED problem
Hello everyone! Currently I'm working in STM32L496ZG-p Nucleo board, I have written code for both MCU specific header file and Driver specific header file and I started to build a simple project to make a LED blink. But I haven't got the proper resul...
UART CTS signal stuck at high after framing error
Hi all.We are using a bidirectional UART with hardware-flow control lines (RTS/CTS) between two microcontrollers.One of the controllers (A) is an STM32H7, the other controller's type (B) should not be relevant. I write this from the perspective of A....
Hard fault with DMA on TIM3_CH2 (but on TIM1_CH1) for WS2812B LEDs
Hard fault with DMA on TIM3_CH2 (but on TIM1_CH1) for WS2812B LEDsI am trying to control WS2812 addressable LEDs. This example (Interface WS2812 with STM32) works great using TIM1_CH1 to generate a PWM signal on output PA8. It uses DMA to adjust he d...
