Hi everyone,we have prototype with three STM32F030RC and with very strange behavior. All mcu has shared NRST (pulled up, for testing not externally driven) and BOOT0 (for testing pulled low permanently) pins. For a testing purpose I created clean pro...
I am transmitting a CAN signal using bluepill but there is no signal on the CAN Bus. I added two counters which will check whether transmission was successful with the following code.if(HAL_CAN_AddTxMessage(&hcan, &TxHeader, TxData, &TxMailbox) == HA...
I'm using the HRTIMER_F on an STM32G474 running both TF1 and TF2 (half mode with deadtime insertion)I'm trying to setup a window where a capture from an external event can occur (COMP3_OUT). The interrupt from the capture is triggered regardless of t...
Hello, I am using the STM32U575RG microcontroller, and I am developing a board with a NEO-M8N model GPS, and I am using LPUART1. However, I am wanting to implement it with DMA. Could someone help me explain how to configure the microcontroller with D...
Hi,I have been trying to implement a TCP server on a STM32F745ZG MCU using lwip library and ST example codes, however while I am trying to send data packets with payload bigger than 1460 bytes, my server wont be able to replay the client packet and t...
I have been looking at the power consumption on an STM32U031K8U6 when it is put into standby mode with the RTC setup to regularly wake up the processor. Most recently I had the wake-up time set to 250ms. The processor wakes up and does the following-...
I'm working with the stm32h573i-dk kit and I need a connection to AWS. I performed the step-by-step procedure as described in the webinar https://content.st.com/stm32h5-connects-smart-things-in-a-secure-way.html, however, I got stuck at the end, wher...
We have custom HW with an STM32F303VC processor.There is a 12 MHz crystal with an 18pF in parallel wired to OSC_IN and OSC_OUT.The power budget is basically unlimited so we would like to run the device as fast as possible with this configuration.Peri...
Hi, I am attempting to enable TIM1 to act as my program's tick timebase as SysTick is being utilized by the FreeRTOS kernel to generate PendSV interrupts. I configured this in CubeMX (Timebase set to TIM1) but I cannot get TIM1 to start ticking. Atta...
Hello, I am trying to do one simple task with my STM32 board using just registers and interruptions in USART2.Basically I have to wait until I receive data via serialPort, then activate interruption that should increment the value of my data by 1. Af...
