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Hi, Am interfacing STM32H743 FDCAN classic with STM32F7 CAN. When I tried transmitting data from F7 to H7, within a minute H7 stop receiving data. I also tried debug the problem on F7 side and found that breakpoint hit on following condition inside t...
Hi I'am using two different boards stm32f411 and stm32h723zg, so I am trying to write one byte data on flash which is 0xFF -> 0x70-> 0x10 -> 0x00 on same address in the sequence without erasing the flash, it’s working for stm32f411 but it doesn’t sup...
Hello, I ask this same question a month ago, but i want to reformulate the question to better understanding. I need to implement a lifetime counter using the nucleo-stm32L432kc timers to send the number periodically to an AFBR-S50 sensor. I think the...
https://uk.farnell.com/c/semiconductors-ics/microcontrollers-mcu?st=stm32fThis has been a problem for over a year, what alternatives can we use?
I understand that what is shown in the picture is wrong, I just do not know how else to describe it.0.5 bit is 50% duty cycle?And 1.5 bits is 150% duty cycle?If the percentage of filling changes by 150%, then the data transmission frequency must also...
I am just starting out with STM32 MCUs. Because I like pain, I am trying to do register level programming to make sure I really understand what the code is doing (rather than using automagically generated code). My environment is Visual Studio with...
Hi,I have configured the FMC for interfacing with a NOR flash on sub-banks 1 and 2 (NE1, and NE2). The FMC is configured for 16-bit data bus with 26 address lines. What follows is the configuration for two sub-banks on NE1 and NE2:/* FMC initializati...
I have a hobby project where I'm looking to design a flight controller using the STM32H745 microcontroller. My plan is to use the M4 core for data acquisition while using the M7 for the flight control stuff. I have a custom PCB with sensors connecte...
