Resolved! DFU STMProgrammer issue
I use CLI for flash F469 and same hex file flashed over SWD without error produce over DFU this. is this know issue ? Seems code is ok after both loads.
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! How to remove autogenerated code generated by MxCube?
I have used MxCube to enable an ISR that is triggered from an external GPIO input pin. MxCube enables this ISR from the autogenerated MX_GPIO_Init() function by calling HAL_NVIC_EnableIRQ(EXTI15_10_IRQn); at the very end of this function. I don't wan...
Resolved! EVB NUCLEO-U575ZI-Q is not responding, when trying to run/debug. Besides that, LED6 and LED4 are red.
My EVB NUCLEO-U575ZI-Q is not responding. When trying to run/debug, I get the following message:Target no device foundError in initializing ST-LINK device.Reason: No device found on target.Besides that, LED6 and LED4 are red.How can it be fixed? Is t...
How do I use timer 7 on an STM32L433 to time an event?
I am trying to use timer7 to give me the number of counts when an event occurs. I could not get this to work, and wrote some test code to show the issue.This test code should set the initial count to zero, then fill an array with 10 timer values as ...
Resolved! SMPS Electrical Specifications
Would you be able to provide electrical specifications for the integrated SMPS of STM32U585CIU? Specifically: power efficiency at different loads, output current capability, switching frequency, etc.Thank you,
STM32U5 FDCAN version
Hello all,we intend to use the STM32U5 in a project that uses CAN FD. I have learned that the initial CAN FD version 1.0 specification from Bosch [1] in 2012 had a bug that prevented the CRC detecting some error types, which led to changes during the...
printf and float
So, I'm having an issue getting the printf() function suite to work with floating point values.First, understand that I am not using STM32CubeIDE. It's a good tool, but I've had too many issues/complications using it. I use a custom Makefile and VSc...
About setting QSPI from ioc
Hi I am testing a STM32H745I-DISCOI am setting QSPI from ioc file by referring to the example code provided by STBelow is the example qspi configuration code QSPIHandle.Instance = QUADSPI; /* QSPI initialization */ /* ClockPrescaler set to...
Understanding interrupt latency in the Cortex M0
Hello,Currently, I use STM32F030K6. I programmed timer 3 to have a period of 1μs, but I noticed at the oscilloscope that my signal has a delay of 16μs, so I searched the datasheet and I found this:I wonder if it is at each interrupt?, and how to deal...
