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Hello fellow community members.I recently needed to find a method for the microcontroller on a board to detect which variant of a board it is installed on. In this particular case, the PCB comes in (for now) two different variants: One with all compo...
Hello,My agenda is to work with ADC1 with STOP2 mode.Using LPTIMER1 to wakeup system, from STOP2 mode and once wakeup then reinit adc, calibrate and start adc interrupt. but still I can see adc interrupt not called.void handleConversion() { ReInit_...
Hello.I work on a project (the microcontroller is STM32H733VGT6) where VBAT mode is used. When the main power supply is switched off a supercapacitor supplies power to the backup domain (RTC, backup memory). This works correctly but the behavior of t...
Hello,In our project we are using STM32N6.We want to use UCPD1_CC1 and UCPD1_CC2 pins as a GPIO but CubeIDE does not generate code for these pins as GPIO.How we can use these pins as GPIO?Best regrads,Egemen Aksoy
Hi everyone,I'm developing a USB OTG Highspeed using STM32F756ZG with USB3340 USB PHY.Currently I'm using two OUT endpoint (EP1 and EP2), the host PC send each request (EP1 --> EP2 --> EP1 --> EP2 and so on). I got a problem when I try to send a requ...
Hello !I have to admit that I am stumped on this problem, I've been trying to make it work for the past few days.My issue is with an STM32F301K8T6 (LQFP32) and its ADCs : I have two reflective optical sensors (ITR8307) that are connected to ADC_CHANN...
Hi, I'm in the process to design a board and an application based on the STM32U5G9ZJT6Q. I plan to disable the SMPS power supply. So I'll put the following pins to ground:- VSSSMPS- VDDSMPS- VLXSMPSI plan to utilize several GPIOs, about 90+. At page ...
Hi! I am working on a project in which I'd like to use an stm32U0 MCU. It'll be my first time with one of these, and I'm choosing it because my design includes a battery (+charger & fuel gauge), so I'm interested in learning about low-power things. I...
Hello,I have problem statement, in which I have to re-Initialize lptimer for different timer value, as per current scenario, I haveClock: 32Khz (LSI)Divisor = 128Period: Any time as per dynamic input. So I want information about how I can safely rese...
I am using the OCTSPI1 of STM32L4Q5CGTX to set HYPERRAM to memory-mapped mode.Memory can be read and written correctly.When I use STM32CubeIDE to check the HYPERBUS signals with an oscilloscope while the CPU is stopped with a break during program exe...
