Ask questions, find answers, and share insights on STM32 products and their technical features.
Hey all :)We have designed a board with the STM32G484VEH6 and need to use OSC32_IN/OUT (PC14/15) as GPIO pins. We use PC15 as an interrupt pin for a connected SPI device and PC14 as GPIO output.Unfortunately neither the interrupt nor the GPIO output ...
Hello, I have a problem witht he ADC readings and the timing of reading of the ADC channels. I am currently using an STM32 U545, both ADCs (1 & 4) configured to read voltage values comming from different sensors that i have on my pcb. The ADC is...
Hi, I am doing a comparison between the STM32L432 and the STM32L412. However, I observed a discrepancy in the STM32L412 power values under Table 4. STM32L412xx modes overview, LPRun and LPSleep are showing the same value. Is this correct?
I am using an stm32U545RE_Q and want to put my device into standby mode and then periodically wake it up (every 10s). but it doesn't work Am I missing something or how am I supposed to continue from here? /* USER CODE BEGIN Header */ /** *****...
I'm thinking to control for VDDA on the STM32H563.I'm considering by the red line in the diagram below, but are there any problems?I'm considering when VDDX independent from VDD, can be rising and falling VDDA.Please advise for me.Best regard.
Hello,I am using STM32G4 to develop a project where I am running FreeRTOS.Recently I was working on debugging the issues for low power mode.I can confirm all the peripherals clocks are disabled before entering the STOP1 mode, but the power consumptio...
I am using STM32F100. I wrote a very long code for my timer interrupt. If the processing time of this code exceeds the interrupt duration, can a pin I SET be RESET?
Hi,We have a project where we use two NOR flashes connected to a STM32U5A9.One is used for UI content, and is setup in memory mapped mode. The other is used for filesystem and is used in indirect mode.The OCTOSPI clock is 100MHz.UI NOR Flash, connect...
Hello everyone,I am currently working on a project where I need to establish communication between the OpenMV H7 R2 board and the STM32 Nucleo-L476RG board. The goal is to transmit data generated by the OpenMV board (such as object detection results)...
