It should be possible?!I would like to capture a waveform coming in at PA8 (TIM1_CH1) and copy it to the output on PA9 (TIM1_CH2). The signal shortest time is about 8us.The waveform only needs to be copied from PA8 to PA9.All smart people would say, ...
Hello,I am trying to output the HSE to a GPIO PA8.I want to do it from scratch and have added this code to the HID example from ST. RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; // Enable GPIOA clock GPIOA->MODER &= ~GPIO_MODER_MODE8; // Clear the...
I developed a basic code in STM32CubeIDE to test an STM32L051C8T6 microcontroller, aiming to toggle the state of two LEDs connected to the custom-designed board for this chip. However, during debugging, an issue occurs with the execution flow.After i...
I am trying to enter stop mode 2 and have it woken up by LPTIM1. Now my problem is that stop mode is not entered reliably (or it wakes up too early which I cannot differentiate). The probability stop mode is entered seems to depend on LPTIM1 configur...
Hello, I'm working with the STM32U575VGT6 as my primary MCU and need a USB-C DRP PD IC. I'm considering the TCPP03-M20 or STUSB1600AQTR. My question is, when the PD operates in sink mode (during charging), we intend to turn off all power supplies, in...
Hello,I am new to STM MCUs and need to test the different peripherals of the STM32H745 to decide if it fits my project. I began with the GPIO_EXTI example, and it worked. Later, I tried to configure a USART for debugging purposes, but it didn’t work....
Hi,Currently I am trying to measure MCU junction temperature on the STM32U575 via ADC4 TEMPSENSOR channel (CH13). Upon reading the datasheet and reference manual of the chip, I have some questions regarding this implementation.According to both the d...
Dear Forum Members,I'm developing a hardware with a small LCD screen which is using a QSPI interface. I succeeded with an STM32H723 with its OCTOSPI interface through DMA, and I got good results, but I encountered memory mapping problems with the com...
Dear, Can you confirm that OCTOSPI P2 is available only on WLCSP208 and TFBGA216 packages of this series? I wanted to use both OCTOSPI interfaces in LQFP144, but noticed that there is missing only OCTOSPIM_P2_IO3 line in it, so my conclusion is tha...
I've been trying to get DMA to work on the STM32H7S3L8 with bare metal code. As far as I can tell, I have everything set up correctly(?). I get no DMA error flags. The DMA complete flag is never set and the target buffer remains empty.I have enabled ...
