Difference between SamplingTime common 1 and SamplingTime common 2
I am working with ADC in STM32G070RB nucleo board. While configuring I have seen SamplingTime common 1 and SamplingTime common 2. What is the difference between these two?
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Resolved! Interrupt latency, schedule a recurring task, repeat a task
Microcontroller: STM32L051R8Tx (MSI used as system clock, set to 4.194 MHz) Board: custom design (no Nucleo etc.)The LPTIM1 is clocked by an external LSE (32,768 kHz, +- 10ppm).IDE: Keil uVision V5.36.0.0Compiler: ARM Compiler “Use default compiler V...
Resolved! i can access my target
hello , i have traget stm32f429i-DISC1 and i select read out protection as level2 (cc) and i cant access this target again
STM32F417 flash spontaneously erased?
Hi,We have a product in the field using STM32F417ZG, and it was returned to us after it mysteriously stopped working. On receiving the board, we noticed that nothing was running on the STM32F417. We read out the flash memory and it appeared to be era...
FIT / MTBF values needed
Hello,I need the FIT values / MTBF values from the following parts:- STM32F105x- STM32G474x- STM32F303x
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...
