Resolved! PA7 pin voltage problem (STM32f767zi)
Hello, I would like to ask you to know how it is that the PA5 pin in OUTPUT (non-pullup and non-pulldown) delivers a voltage of only 2.6 V instead of 3.3 V like the others? Thanks in advance
Forum Posts
STM32H743BI and SDRAM 32bit data bus
Hello Everyone ;we are new to STM32H7 ; we used before stm32f4 in many projects but STM32H7 we still new; so I am sorry to ask simple questions. We have designed our board based on STM32H743BI and SDRAM IS42R32160F-7. After a couple of weeks of tryi...
Resolved! How to use MX to avoid destroy of code
I downloaded Seeed-Studio LoRaWan-E5-Node, and all works fine till I use the MX component to set up microcontroller configuration (for example, set up LoraWAN or I2C). When I use the MX component and decide to generate code after changes to LoraWAN o...
Resolved! How to recover I2C in stm32 STM32H743 after an error or a locked state which can come due to a glitch or spike on the bus.
I am using the Nucleo-H743ZI2 board I wanted to know, how to recover I2C after an error or a locked state which can come due to a glitch or spike on the SDA or SCL line.There is no bit I could find to reset the i2c peripheral in the control register.
STM32H753 interface with an external ADC / Ads127l01 / 512ksps / 24bit ADC IEPE / ICP Vibration Data
Hello All !I am a Mechanical Engineer and totally new to STM32; but the assortment of attractive features on these boards tempted me to get one and start my Project. I need to interface a DAQ for IEPE Sensors. I found found one on AliExpress, similar...
How to Implement Real-time Clock (RTC) Wakeup on Low-Power Modes?
Seeking guidance on implementing RTC wakeup in low-power modes for STM32 development. Any tips or code snippets would be appreciated. Thanks!
Resolved! USB Host does not detect flashdisk plugin and no interrupt occurrence
I am use Nucleo-H563Zi test the usb host feature, I connected the USB_USER jumper to provide VBUS, and just use 2 wire usb, ignore 2 CC line. and configed in cubeide as belowThen I generat code, and I add "HAL_HCD_Start(&hhcd_USB_DRD_FS);"before whil...
Resolved! USB CDC device stuck
Hi All,Here is the situation:Device: STM32G0B1CET6N - connected to PC with USB. USB CDC stack is running inside MCU.PC:Win10 Pro 64-bit, COM-port is recognized, Teraterm is running and both in and out data directions are working OK when the Teraterm ...
Resolved! Does stm32H563 support 2wire USB
I'm using STM32H563, and just use USB_DM USB_DP for usb connect and without connect UCPD_CC1 UCPD_CC2， can it work for USB type-a connect and worked as host for msc storage. Thank you.
Resolved! STM32G030 microsecond delay
Hello guys. I am working with STM32G030 MCU for delay in millisecond HAL_Delay();is working fine.but I want to do a delay in microseconds so will you please guide how I can do this? I followed this tutorial but not getting desired result.https://cont...
