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Hello i want to implement a variable mechanical resistance using a BLDC.So for example the shaft of the motor is turned by an external force and the bldc tries to counteract the force to the tune of e.g. 100Watt.Since the bldc acts like a generator...
Hello,I am using STM32F4 (nucleo F439ZI), so Cortex-M4. I am trying to enable ETM tracing and see something on TRACE pins, I am using STLINK for SWD and observing TRACE pins with an oscilloscope. I enable the trace pins on pin configuration, and enab...
I want to use the DMA for receiving data over USART. I have configured the DMA as a circular Buffer. To detect the end of the USART package I use the receiver time out.My Problem is, that when the receiver time out interrupt is triggered, not all Byt...
Please chance .txt to .rar and extract the compressed file
Ok guys. I think I'm slowly turining insane. Someone please help me. I already wasted so many hours on this...I'm currently fighting with getting SPI to work in slave mode with DMA. So let me explain what I'm trying to do.The STM32(F303RE) is connect...
Hi!Recently, I've been trying to develop a PWM generation module, in a frequency range of 1Hz to 100kHz with a duty cycle step of 1%. I'm using STM32F103C8 Bluepill to do the job.I can implement this just fine. However, in this range I obtain errors ...
I'm using the X-CUBE-SBSFU bootloader on a ST STM32G474VE.Sometimes NVIC_SystemReset is not resetting the controller, only a power reset helps. Any ideas? The string "Image correctly downloaded" i can see everytime!/* System Reboot*/ prin...
I want to calculate frequency of the pwm signal
Hello, I am using STM4F429ZI with nucleo boardI would like make my own custom board, not a nucleo 32 .My own board has 16-bit ADC component named ABS8584, for better measure adc data.In that case, What is the fastest way to make my CPU(STMF4) bring d...
