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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...
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 ...
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...
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...
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...
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. ...
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...
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 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...
I have been reading a bit about neopixels and the communication protocol they work. I have been searching for a library for the WS2812B neopixel but could not find one that would work out of the box hence I have decided to write my own neopixel drive...
