Hi, I am currently working with an STM32L452 as the master MCU, responsible for controlling a BlueNRG M2SP SoC, which is flashed with DTM_spi.hex.During the course of conducting EMC tests on my device, I encountered an issue with ESD immunity testing...
System: STM is set to use a PLL fed by MSI. The PLLM is set to 6 and the MSI to 48 MHz.Issue: When HAL_PWREx_EnterSHUTDOWNMode is executed, the processor should stop executing instructions after this command. Yet occasionally it goes past it indicati...
I`m using an encoder on STM32G4 series to set speed of the pump motor. I have values between 0 and 100. I set autoreload value as 200. I`m looking for the solution to avoid counter autoreload. I mean, when counter goes to 200 - it stays 200 instead o...
I want to scan 14 channels of adc1 in scan mode using interrupt. I need it to be with interrupt not DMA and I know how to use DMA so please don't tell use DMA! :DThe problem is that HAL_ADC_ConvCpltCallback runs only once! I will attach my code here....
I would like to know the connector CN1 the daughter board for stlink v3I am attaching an image for reference. Kinldy anyone share the part number
Summary: I am sampling the internal voltage reference 5 times using DMA with the ADC set to continuous mode with LL_DMA_LIMITED. I know about the errata that says to ignore the first ADC value, but the other 4 values only become consistent if I use a...
Hello, I am working on STM32G030F6P6 microcontroller. PA0 pin is configured as analog input, 12 bit resolution. I am reading non zero values when PA0 pin is connected to ground. I tried on 3 different microcontrollers but each microcontroller ADC ...
I had use RTC calendar in STM32 with ext-oscillator.but I was surprised when I try to set date which it's don't set day of week by itself.and they also had no function to find day of week too.OK. I make this function follow Sakamoto's methods calenda...
I have been using the HAL_UART_Transmit() method to transmit data . In this transmit method I should give the timeout parameter since it is a blocking function. My doubt is what is the unit of timeout parameter?(i.e. milli seconds or micro seconds or...
Hello.I am using the NUCLEO-H503 board, and I would like to verify its speed-related specifications accurately.I am attempting to toggle a GPIO pin using the Timer NVIC whenever the HAL_TIM_PeriodElapsedCallback() signal occurs.Currently, my board's ...
