Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello all, I've come here for a issue I failed to debug. My setup is as follows: I have a NUCLEO-F767Z development board and im debugging/programming it through the onboard STLINKV2 with SWO enabled. I am simply just trying to get a USB device to enu...
I am trying to complete one – just one – ADC conversion without using DMA. This is sort of a one-off sampling after power-on, and subsquently the regular sequence conversion with DMA is to take over. But I don't get that far.I'm trying to sample ADC1...
I use external ADC (slave) with pins with dual function. And when SPI don't work , on MISO pin can check and "end of conversion". This is when SPI pin NSS is high.So: can I activate pin first like SPI "alternative pin" (pin is input - MISO) and like...
Hi, Im using STM32g0b1 ADC in continous mode.I am continously converting channels 0,1 and 2. Everything works perfect when clocking the ADC with PCLK/2.SYSCLOCK is 64MHzPCLK is 64MHz so ADCCLOCK is 32MHz.I get End-of-Conversion Interrupts correctly a...
I work on the STM32U5G9J-DK2 and what I noticed, the RTC doesn't accepted properly hour value which is greater than 12. Than calendar doesn't work, don't actuallize and the hours going UP for example from 23 to 24 and from 24 to 25 and so on... It's ...
Learning on how to code 4x4 keypad with F411RE I came to need to learn timer in order to generate an interrupt (saying simply C function should be called lets say every 1 second) I created STM32 project CubeIDE+CubeMX selected TIM3 (in Timers) -> s...
Problem When i call * USBPD_PE_SVDM_RequestAttentionI get a OK message response but the callback never gets called. * USBPD_VDM_SendAttention Curious to know if there's any good way to debug this? Current debugging stepsI have a STM32G0-Disco board...
Initially a comment on the How to program an STM32 with another STM32 using an embedded bootloader Knowledge Base article.Moved to the forum for better visibility & discussion.STM32G071 --> STM32F072 Hello Mr Montanari,Thanks a lot for your article.I...
Hello STM32N6 Tech support I am writing with reference to power on sequence. My power sequence is as follow1. First VDDA1V8_AON, VBAT and VDD is applied. My VDDIO4 & VDDIO5 is also connected with VDD.2. VDDCORE is supplied from an external SMPS step-...
We are using the STM32U5 MCU and its internal RTC in our project.We are facing an issue where the RTC time sometimes goes beyond 24 hours — for example, we observed a timestamp showing 37 hours. The RTC is configured in 24-hour format, and we have in...
