Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello STM32 Community,I hope this message finds you well. I am currently working on a project involving the STM32H747XIH6 microcontroller and facing challenges in creating a standalone bootloader using USB OTG FS.Here are the details of my setup and ...
Hi,I am working with STM32G4. I am generating 1Khz PWM from my Timer2 and TImer1 I am using for delay(I configured it for 50 usec delay with interrupt).Both timer2 and timer1 working as expected.1.For every pwm pulse start I need to read adc for 50 u...
Hello, I have tried for the last couple of days to get use 2 pots to change the frequency and duty cycle of a PWM signal using "Bare Metal" programming due to the flash limitation of the STM32L011K4T6 I rapidly ran out of space using HAL and was not...
I was wondering, how a repeated erase over pages, that have been previously erased, but not written, would affect the lifetime of the FLASH.
Hi everyone,I am using STM32F410 CPU.I need to send 4096 bytes of data via SPI using DMA transfer.The transfer should be triggered by each TIM1 event.I have read these two posts:https://community.st.com/t5/stm32cubemx-mcus/trigger-spi-dma-transfer-fr...
In datasheet for STM32G431 series and RM0440 (applicable reference), there are references to ADC12 (I'm encountering this when working on ADC converter, pin and channel assignments for an application.) There doesn't appear to be a specific definition...
Hello I am using STM32L010k4 controller for one of my project. And I am trying to program using stlink utility. My binary file size is 7.5kb. - my controller is successfully connected from utility- I can successfully erase chip by stlink utility But ...
I tried to send a RTR frame to another CAN peripheral , another node received the RTR bit successfully and RTR bit in the node has been set. Does the node receiving the RTR frame will transmit the Message automatically? or We have to read the RTR bit...
Hi all!,I have 2 STM32F103C8T6 connected by CAN bus.Each STM32F103C8T6 has the same firmware.This firmware starts sending a message "RequestID" by the CAN bus.Is there a way to avoid send the "RequestID" in case another "RequestID" were detected on t...
Hello,I am currently working to get CAN transmission to work on a STM32F072B-DISCO. I am continuously getting a BIT_DOMINANT_ERROR in the LEC of the CAN_ESR when attempting to transmit. I am using a TCAN1044 (https://www.ti.com/lit/ds/symlink/tcan104...
