Resolved! FDCAN Bootloader for STM32G0B
I did not find any solution of Bootloader for CAN2.0A or CAN2.0B with SMT32. Currently i am using below part no. MCU-'STM32G0B1CCT6' CAN IC-'ISO1044BD'
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Problems using latest standard openocd build with STM32U5A9J-DK (SOLVED)
Hopefully someone can help.Below I get some connection and identification proceeding, but it fails at the end with"Cannot identify target as an STM32G0/G4/L4/L4+/L5/U5/WB/WL family device." UPDATE!: I copied the openocd.exe from my installation of s...
CMSIS DSP CFFT incorrect frequency analysis
hi, I'm trying to do the FFT using the CMSIS DSP V1.15.0 libraries but I get a graph with random frequencies...I have a CM4 microcontroller(without FPU) I implement the below code and get random frequencies.I test the same code on a CM7 microcontroll...
Resolved! WWDG early wake interrupt to prevent reset
Hi,I have a question regarding the possibilities and best practises of the early wake interrupt generated by the window watchdog.Is it possible to use the EWI to refresh the watchdog? And if so, is it actually a good idea and reliable?To describe the...
Resolved! Flash STM using 1 USB - STM32H755
Hi there, I am working on a project using the STM32H755 zi that has 1 USBC port, can we use the same port for uploading the code, UART Communication and powering the device instead of using ST-LINK? Or is there any way to use ST-LINK for communicatio...
Resolved! STM32F4 Enabling and Disabling SPI using Timer or DMA
Hello, I'm using the STM32F469NiH6 to try and do a certain number of SPI transactions (let's say 12 bytes) at regular intervals without core intervention, using Timers and DMA. And I have a couple of questions concerning this (I have had a look into ...
How to wake up STM32G070 on EXTI from stop1 mode?
I set up EXTI so I get interupt on the correct pin GPIO B.6. But I cannot get it to wake up from stop1 mode. I call WFI and RTC wakes upp the processor regularly but EXTI will not. Reading the reference manuel it says any interupt should wake the pro...
stm32cubeIDE can't create new project!
I already installed the latest stm32cubeIDE(version 1.15.0).when I was trying to create a new stm32 project, the error present as below:So I want to install install software package first, but the help->manage embedded software package is no response...
Running function stack trace
Hi,Master:Question：When the finished product cannot be debugged with jlink, I want to save and trace the function stack information through the firmware. When there are some accidental exceptions, I need to use the function stack to more delicately l...
STM32H755 Quadrature Encoder direction Bit
Hello all,I am attempting to read the direction bit and have observed a surprising behaviour. Let’s say my encoder was set to the reverse direction. If I attempt to move the encoder in the opposite direction, the direction bit doesn’t update until I ...
