Hello, I am currently developing an MCU based radar. I tried to implement 4-channel ADC Sampling 1MSPS based on STM32H743, but the results were not good. There are many problems, but the biggest problem is the sampling rate, so to solve this, we plan...
Hi together,I am communicating over different interfaces and these are from different suppliers. There it is used the CRC-8 algorithem to secure the the communication data.I have two cases, in both we use a table to realize the crc calculation, now I...
I am using STM32H747 Discovery kit. Using FreeRTOS, trying to understand if SysTick->VAL is it in Micro-second?
I would like to use NUCLEO-H753ZI (STM32H753ZITxLQFP144) to do the following:・Use ADC1 and ADC2 to start acquiring separate signals in a circular buffer at 1MSa/s. (The time of each ADC is synchronized.)(1) Start ADC using the following functionFunct...
Hi there!First time on the community, but have been programming with STM32s for some time now. I am currently facing a speed challenge using the HAL_SPI_Transmit() function. In order to toggle the CS line, I have always done something along the lines...
Hello,I'm just started using a nucleo-h742x. I have configured the SPI and the Fatfs library using the default settings, the SPI speed was configured at speed below 1Mbit/s. The sys clock is below 100MHz.I always get disk_not_ready error when trying ...
Hi everybody,I'm working on a project where I have a pi cm4 connected to a STM32 (during testing we're using a STM32G07 dev board, but production will be using an STM32G03 chip). I've been asked to write a program to allow the cm4 to update the firmw...
Hi I am having issues coming out of standby mode using RTC timers. I am using both timers and the periodic counter, all at different times. If I dont go into stanby mode all works as expected, and the interrupts are generated for each clock and timer...
I´m about to use the STM32L471xx circuit and want to program it from an external source.What type of interface can I use to program the device?I want to avoid using the JTAG interface.Is it possible use USB or SPI interface?
I am using stm32f302r8t6 microcontroller. In standby mode, the pins on port A are high, which should not be the case for the card I designed. For the stm32f302r8t6 microcontroller, I should keep one pin on port A low in standby mode.
