output type, pupd, speed of alternative functions
Is there a table of proper settings for the GPIO output type, pull up/down setting and speed of alternative functions ?
Forum Posts
32H563Zi can't work in VDD=1.8V?
Hi, Sir: Currently using H563ZI (MB1404C) to develop programs.When VDD=3.3V, MCU works normallyWhen VDD=1.8V, the MCU functions abnormally (USB function fail), but the specification indicates that it can support VDD=1.8V. Where should I set this on t...
CRS SYNC setup with LSE and CubeMX puzzle
I try to setup CRS SYNC setup with LSE using the latest CubeMX.It appears that when CRS SYNC with Source LSE is selected, LSE does not get initialized unless RTC is active as well and its clock source is set to LSE. E.g crystal drive level option doe...
Compatible SDIO voltage translator for STM32F413
Hi,We are designing STM32F413ZHJ6 at 1.8V and are looking for a suitable level translator to 3.3V for the on-board microSD connector. I'm considering NXS0506UP or NVT4858. Just wondering if these parts would be compatible with the STM32? Any suggesti...
Resolved! STM32H5 Need bootloader pins
As per errors in AN2606 and this thread https://community.st.com/t5/stm32-mcus-products/stm32h5-bootloader-uses-usart-pins-that-do-not-match-roles-in/m-p/594610#M224078 I need the correct pins that STM32H563/STM32H573 use for USART1/2/3 and FD-CAN bo...
STM32H5 bootloader uses USART pins that do not match roles in datasheet
STM32H5763IIK, Bootloader v14I'm planning on using USART1 and USART3 in my application. I'd like to be able to access the bootloader from both. The bootloader documents say that USART2 and USART3 at very least use pins that are not attached to their ...
measure power consumption of STM32F769I-DISCO
i want to measure the power consumption of my stm32f769 discovery board, while its runs a simple NN model. Is there any way to do it using the STMCubeMX? or do i need to get a X-NUCLEO-LPM01A power shield? If so, would that be compatible with the STM...
Why does function FLASH_Program_DoubleWord causes a hardfault when executing __ISB()?
Controller is STM32G4CETx , Flash is configured to use dual bank mode.I have checked the errate sheet issue 2.2.2 about problems with the data cache in this situation, but it is still not clear to me, why stepping over the __ISB instruction causes a ...
How to disable, as in electrically disconnect, a GPIO to be in neither a ground state nor 3.3v?
Hello,I have not worked much with the stm32 series, and was brought here by people who claimed that the ADCs on these were rather good, so excuse my lack of knowledge. My question is how would one go about disabling the GPIO pin (specifically on the ...
Mysterious noise on ADC
Hello everyone,I’m currently developing a device that collects surface electromyography (EMG) signals in the abdominal region. The device works as follows:Uses the AD8232 IC to collect the EMG data.Connects the output EMG signal to our MCU's internal...
