Erasing FLASH - What does really affect the wear?
I was wondering, how a repeated erase over pages, that have been previously erased, but not written, would affect the lifetime of the FLASH.
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Triggering SPI DMA transfer with TIM1 event.
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...
Resolved! STM32G431 and RM0440 - references to "ADC12" in documents - what is definition?
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...
Elf loader is bigger than RAM size
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 ...
Resolved! I was Unable to use RTR(Remote Transmission Request) in CAN using STM32F407VGT6 and STM32F302R8
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...
CAN question with STM32F103C8T6.
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...
Resolved! Issues with CANBUS on STM32F072: Bit Dominant Error
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...
Lost debug messages from LORA WAM STM32WL device
I lost debug messages from my LoraWAN end device. I made some changes using MX on my project, and this way, I lost debug messages displayed on a serial wire monitor (for example, on Arduino serial monitor). I think it was the cause of this problem. N...
Resolved! STM32 with capsense support and ethernet available?
I've taken a look at AN5105 (Getting started with touch sensing control on STM32 microcontrollers) where they present a list with microcontrollers that support capsense:STM32F0 seriesSTM32F3 seriesSTM32L0 seriesSTM32L1 seriesSTM32L4 seriesSTM32L4+ se...
STM32F401RET6 RTC initialization failed one power up
Hi,The RTC block was driven by LSI (internal RC osillator), we just found few boards failed to initialize the RTC block and the program was stuck there. What could be the possible reason? Is it due to the floating pin of Tamper?thanks,Qi
