Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello,I am using a NUCLEO-G431KB with IAR EWARM 9.20.2 and trying to achieve a 250 ns ADC conversion time on ADC1 (IN1, Single-Ended mode).Configuration: 12-bit resolution, 2.5 cycles sampling time, ADC clock at 60 MHz (synchronous/2, SYSCLK 120 MHz,...
Hi All,I'm getting very frustrated about a weird behavior of STM32G0 microcontroller; why? because I did similar projects with members from different families and all work. So I don't know. Maybe I'm doing something wrong with this one.The applicatio...
Hello,We are trying to make use of the ART accelerator of the STM32F7.As a start we placed only a single part of code in the adress range of 0x00200000.And we enabled the ART accelerator in CubeMx as well as code prefetch.However when we start the co...
It should be possible?!I would like to capture a waveform coming in at PA8 (TIM1_CH1) and copy it to the output on PA9 (TIM1_CH2). The signal shortest time is about 8us.The waveform only needs to be copied from PA8 to PA9.All smart people would say, ...
Hello,I am trying to output the HSE to a GPIO PA8.I want to do it from scratch and have added this code to the HID example from ST. RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; // Enable GPIOA clock GPIOA->MODER &= ~GPIO_MODER_MODE8; // Clear the...
I developed a basic code in STM32CubeIDE to test an STM32L051C8T6 microcontroller, aiming to toggle the state of two LEDs connected to the custom-designed board for this chip. However, during debugging, an issue occurs with the execution flow.After i...
I am trying to enter stop mode 2 and have it woken up by LPTIM1. Now my problem is that stop mode is not entered reliably (or it wakes up too early which I cannot differentiate). The probability stop mode is entered seems to depend on LPTIM1 configur...
Hello,I am new to STM MCUs and need to test the different peripherals of the STM32H745 to decide if it fits my project. I began with the GPIO_EXTI example, and it worked. Later, I tried to configure a USART for debugging purposes, but it didn’t work....
Hi,Currently I am trying to measure MCU junction temperature on the STM32U575 via ADC4 TEMPSENSOR channel (CH13). Upon reading the datasheet and reference manual of the chip, I have some questions regarding this implementation.According to both the d...
Dear Forum Members,I'm developing a hardware with a small LCD screen which is using a QSPI interface. I succeeded with an STM32H723 with its OCTOSPI interface through DMA, and I got good results, but I encountered memory mapping problems with the com...
