Forum Posts
Resolved! Due to availability, what are drop-in equivalent parts to STM32F100V8T6B. We are OK with memory or temp. upgrade or extra costs. Thanks.
Same question for STM32F100C4T6B, STM32L051R8T6 and STM32G030C6T6
Hello. When I use external crystals, I have a low frequency (2Hz) disturbance on PWM outputs. This disturbance also appear on SWDIO & SWCLK pins. But everything is ok with internal oscillator. The MCU is STM32f401RBT6. Thank you for your help.
The first image is PWM output when using internal oscillator & The second image is PWM output when using external crystal.
Hardfault (Usage Fault INVSTATE) on STM32H743 - how can I find the position where the fault happened?
I have a system with several SPIs and logging of data to SD Card. During a test which logged data over night the system ran into a Hard Fault (INVSTATE) after some hours. My questions:What is the reason for an INVSTATE Hard Fault? How can I detect, ...
Issue with microseconds delay with timer
Hi,we are using stm32f745xx and bellow are our configurations.we are using total 6 timers, out of which we are using TIM6 to generate 50us interrupt.htim6.Instance = TIM6;htim6.Init.Prescaler = 1;htim6.Init.CounterMode = TIM_COUNTERMODE_UP;htim6.Init...
I2C HAL sensor reading
Hi,I am using HDC1010 temperature and humidity sensor with STM32F103VET mcu. I am trying to read the sensor temperatre and humidity data, but i always get "0" value from sensör. My project code is below. Any advise ?/* USER CODE BEGIN Header */ /** ...
My HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) function is not being called?
I am using UART2 on STM32F407VG-DISC1, my HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) function is never called.
Resolved! STM32F746G DISCO
How to remember data after power off in STM32F746G DISCO?Andrzej
BlueNRG-M2SP Device gets stuck at hci_tl_lowlevel_isr function
So I am trying to use BlueNRG M2SP device on a custom board. To use this device i tried to use BLE2 cube expansion with SampleApp application. I am sure i am configuring SPI and GPIO pins correctly. Project builds and loads fine but after booting, co...
