I am testing the functions of STM32U575 and found the following issue.I simply wrote this in main(): while(1){ for(i=0;i<160;i++); HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_11); } where i is defined as uint32_t.HCLK is set to 160MHz by using PLLCLK with...
Hello All, I am progressing toward my goal. I am bit banging a GPIO port every 2 uS based on a Byte buffer. I can not use SPI because I need to send a predefine number of bit that is not 8 aligned. So I use a timer and every UIF event I reset the GPI...
I am currently trying to write to an external Flash via QSPI (SST26VF064B). So far I have been able to successfully configure the chip as required and I have also been able to read some configuration registers in the flash so I know I can communicate...
My configuration is that I use TIM2 CH1 to capture the time between COMP4 edges. This works ok. Now I would like to use TIM3 to generate some ISRs on several channels, I would like to let TIM3 to reset based on TIM2 capture ch1. I set TIM2 TRGO to "u...
Hi,I want to connect the GT911 Capacitive Touch display with the Stm32f429 board,I got an image on Display using RGB Data lines through LTDC,I had a problem with the Gt911 touch Controller Address while I tried to read the gt911 register using I2C,...
Join us for an exciting workshop featuring ST’s STM32 NUCLEO-H7S3L8 development board — yours to keep! This three-hour interactive session offers personalize instruction, engaging discussions, and practical hands-on exercises to familiarize you with ...
I am trying to convert microphone PDM signal into PCM signal and i used external PDM2PCM library files (which is used for STM32L4 cortex-M4) for that, i am able to bulid it for STM32H5 controller. When i execute the blelow PDM_filter_init function i ...
I'm working with an STM32F4 microcontroller, a ChipWhisperer, and the SimpleSerial library, trying to track the execution of instructions. During this process, I noticed that the number of CPU cycles I measured doesn't match what I expected based on ...
Hello community!I'm working with the independent watchdog with a STM32L452 MCU in the Nucleo-L452RE board and I'm facing a problem trying to set low values in the reload register. When I try to set the reload register to values lower than 5 cycles (I...
Hi As i am using one of TIM8 input for external BKIN pin, to detect fault for PWM shutdwon.But How to prevent this on multiple fault events.Like any cycle by cycle protection is there.
