Hello, I‘m creating a counter that increments/decrements according to cw/ccw direction of an encoder. An interrupt is triggered by the rising and falling edge on each channel. Due to mechanical jitter, the interrupts are triggered (sometimes) simulta...
I didn't own a V3 programming device and found the $11 device did have a USB C type connector but would not supply power to the target so I purchased the STLINK-V3PWR device. When it arrive I could not find any of the shipped cables that would connec...
In my program, I implemented a sleep using the STOP2_Mode, and to wake the MCU again, I have to depend on interrupts and events. I have attached the image of the block of code which represents the STOP mode mechanism. When the device gets in STOP mod...
Hi, it's my first time using a STM32-NUCLEO-F411RE (actually the STM32 in general) and im trying to get some audio using a i2s MEMS microphone, modifying it using the DSP, and outputting it on another i2s.The microphone is working, and im turning a l...
Hello everyone I would like to ask about a warning on my STM32 hardware. I'm using an STM32F405 board that I designed myself. I use NUCLEOf334 as the debugger (ST_LINK). I make sure that I have removed all the jumpers on the nucleo so as not to inter...
NUCLEO STM32 I2CHello, I'm trying to make a master NUCLEO-FR103RB send data to a slave device using fast mode (400 kHz). Slave to master is not essential at the moment. As slave I am using the Total Phase AARDVARK in slave mode simulating a LED drive...
Hi I have been seeing voltage spikes and drops on the signals coming from the ADC. I'm not sure what is happening and wanted to see if anyone else has seen this before.
Hi,Do you have any suggestions on how to start developing or integrating a third-party PROFINET stack on an STM32 evaluation or discovery board? I would like to create my own application for a PROFINET master and slave. If there are any example codes...
Hello, I am wanting to configure the SDIO peripheral on my STM32F407G-DISC1 to write a file to a 16GB type 10 micro SD memory. The problem is that I am receiving the FR_NOT_READY error when I want to create a file and I don't know what the problem is...
Hello,My STM32L452 Nucleo-64 board does not wake up from sleep mode by an external interrupt.Interrupts are working, but after calling this function: HAL_PWR_EnterSLEEPMode(PWR_LOWPOWERREGULATOR_ON, PWR_SLEEPENTRY_WFI); Program wait on this function ...