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Could you please give me an IBIS model of STM32U4R9AII6U
Forum Posts
STM32L562 DAC output on PA3 via OPAMP1 follower breaks when using PA4 as GPIO output
I can successfully output an analog voltage on PA3 from DAC1 Channel 1 via OPAMP1 in follower mode. If I try to use PA4 as a GPIO output the analog voltage on PA3 disappears. Is this a known issue with this chip? Are there any workarounds?The referen...
STM32G473VCT Internal voltage reference setup failing
Hi All,I created an STM32CubeIDE project to set up an Internal voltage reference on myboard that has an STM32G473VCT; see the screenshot attached. All I did wascreate that Internal voltage reference, save and generate code. See screenshot: I put brea...
How to use COMP on STM32g431c8T6? I found it not work correctly. The pol is noninverted When INP(1.6V)<INM(2v),the out is high. Only INP=0, the out is low.
void Comp1Init(void){ Comp1GpioInit(); RCC -> APB2ENR |= 1; //20230506///////////////////////////////////////////////////////// COMP1 -> CSR |= 3 << 19;//TIM3 OC3 Banking of CSA p739 /////////////////////////////////////////////////////////// COMP1 ...
Hi there, Can ı place 48MHZ active clock as a MEMS BASE RESENATOR for HSE CLOCK
Part Number is STM32L4R9ZIT6
STM32F103 RTC timer randomly reset prescaler to default value
Hello,I'm facing some issue regarding the RTC peripheral of the STM32F103.In particular, apperently, the RTC seems to randomly loose the configuration given:The RTC device is always powered, and configuration is done ideally only once (except in case...
Has issue on a project to use FileX to access SD card on stm32f429zi Nucleo board
Project name: Fx_MultiAcess_429Type: STM32CubeIDE projectMCU/board: stm32f429zi Nucleo boardPurpose: This project uses FileX to access SD card on stm32f429zi Nucleo board (board version:MB1137-F429ZI-B01)board pin connections(CN8 connector) vs SD C...
Resolved! Unique fw for 2 ST MCU
Hi... we are deciding if has a sense to develop a electronic board able to host to different mcus (STF4 and STH5) and giving an external hw trigger the unique fw should be able to run the part relevant to F4 series or H5 series. The question is how m...
Resolved! STML433 ADC1 coexist with other GPIO
Hi,I working with STM32L433's ADC, and I'm having a problem where the ADC CH11 couldn't coexist with other GPIOs. I'm using a resistor divider from a battery and feeding into ADC1 CH11 (PA6, pin16). If the PA5 is left in a reset state, it all works. ...
Change system clock stm32f0 manual
I want to change system clock as a PLL(using HSE) 20 Minute after systemInit. thats why I must change it in main function not system_stm32f0.c file. Here is my code, Not working properly. I dint do anything interrupt function.void ClockInit(void){ ...
