SDRAM W9812G6KH and STM32H732
Hello!I have never created custom PCB with SDRAM before and I would like to clarify whether this memory will work with FMC.Thank you very much!
Forum Posts
Bldc mechanical resistance
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...
Resolved! how to enable ETM Trace
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...
Resolved! usart.c
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...
I have stm32f103c8t6 I am trying to build ADC drive to read sensor reading I activate interrupt bits control in the preferale registers with other RCC, INVIC bits but the code did not go to ADC_Handeler to read Data register. so what can i do ??
Please chance .txt to .rar and extract the compressed file
SPI Slave with DMA: How to receive packets of unknown length?
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...
Resolved! Increase PWM Resolution
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 ...
Resolved! NVIC_SystemReset not working
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...
ADC testing of PWM signal and estimating switching Frequency and duty ratio
I want to calculate frequency of the pwm signal
