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I'm working on hardware design and have some doubts regarding selecting the tolerance value for the decoupling capacitor for stm32l4 series I have read the application note and data sheet I could not find the value for tolerance.so how can I find the...
I'm using stm32u535 and LIS3DHTR accelerometer. The accelerometer has a 32 FIFO buffer, and I set it up so that it sends a signal to interrupt pin when FIFO is full. To read data, I need to send 0xE900,0x0000,0x0000 (saved in uint16_t ACC_READ_ALL_D...
my original lcd settingsvoid MX_LCD_Init(void){/* USER CODE BEGIN LCD_Init 0 *//* USER CODE END LCD_Init 0 *//* USER CODE BEGIN LCD_Init 1 *//* USER CODE END LCD_Init 1 */hlcd.Instance = LCD;hlcd.Init.Prescaler = LCD_PRESCALER_8;hlcd.Init.Divider = L...
Hi everyone,I'm currently experimenting with a STM32H573i-DK and TrustZone and facing some issues.First I tried enabling TrustZone in the Project Creation Process. When i try to run this empty project using the steps:SpoilerSelect and build the xxxxx...
I have a mature project utilizing the STM32L4R5xxx series. The main function uses uC's ADC over about 15 channels. As a rule, the ADC readings are taken at a slow rate -- some triggered every 100 ms, others triggered every 5 seconds, and other trigge...
Hi,We have a need for arbitrary SPI clock frequencies. I looked at ~10 families and most STM32 micro-controllers seem to be limited to prescalers that divide the PCLK by a power of two. I found the STM32H7 but it is wildly over-specified for our appl...
Hello dear community. I am working on a project with a STM32L462CEU6 powered by battery. In this project we are also using TSC. Now I want STM32 to go in sleep or shutdown mode and wakeup when a touch pad has been touched. So the goal is that TSC mea...
Hello,is there a solution to generate duty cycles between 0...100% with the HRTIM? I tried up-counting mode and center-aligned mode, but I wasn't able to achieve it. RegardsDominik Schmid
Hello ! I've been practicing how RTC works in STM32 Nucleo and I've used a code from this website tutorials. void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc) { z ++; RTC_AlarmTypeDef sAlarm; HAL_RTC_GetTime(hrtc, &RTC_TimeStruct, FORM...
Heyho,anybody ever put more than 50 MHz from an active oscillator to an F767 / H723 / H735 HSE input?I need a VCO there, and I have a few with 51.2 MHz, so less than +5% over.I'm pretty sure it won't damage anything, but before I start (de-) solderin...
