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I'm sertanly missing something.I have a board with STM32F103 that control fan via PWM and have to check it's speed with Fan's TACH out. TACH out is consistent PWM signal with duty cicle 50% and frequency 80 Hz.Chip is running with 64MHz clock, APB1 i...
Hi ST! I would like to use 16 slots with a bit depth of 24 bits with the SAI module..The problem is that the frame length is limited to 256, meaning I can't respect the mandatory condition which is that Number of slots * slot size <= Frame length.....
Hi! I have STM32H745 Nucleo and i want to transfer data from ADC via DMA.1. At first i write code for ADC with out DMA (ADC3, PF10 in) and it work excellent. I get positive knovlege.2. At second step i tried to use DMA (DMA1 stream 1), but code don't...
Hi,I want to use external flash memory for booting on STM32H730.If change BOOT_ADD0 to 0x90000000, I think it's possible.But am not sure Single-SPI flash memory, such as M25P05-A, is possible or not.If possible, pls let me know the recommended flash ...
Erase of internal flash is erasing intermediate some places only in one sector if caches are enabled in F767 controller.How caches effect flash sector erase
MCU: STM32F411CEU6IDE: Cube IDE v1.6.1Init code (Only CLKPhase changes between tests, 1=Leading edge, 2 =Trailing edge):static void MX_SPI1_Init(void){ hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_SLAVE; hspi1.Init.Direction = SPI_DIRECTION...
Hi, everyone. I am Emily. I would like to know the MCU which is compatible to 'stm32f446RET'.Also I wanna double-check the possiblity of compatible usage between 'stm32f407VET' and 'stm32f417VET'.Please help me:crying_face:
Hello. I want to know does stm32 cortex m7 series has TPU (tensor processing unit) for hardware acceleration. I heard that TPU has a systolic array which is a network of processors that are responsible for performing computations and passing the resu...
Using STM32L431RCT6 (VDDA and VREF+ bondet together). VDDA/VREF is 3.0V and VDD is 1.8V. If i'm sampling voltages larger then 2.8V that effects VDD (Jumping from 1.8V to approx. 2.06V for approx. 400ms). Any Idea's what i'm doing wrong?
Hi, I use STM32F407 to acquire and process data from sensors, this data is very large approximately I need to define array (float Data[12][15000]) with 12 row and 15000 columnbut, STM32F407 mcu can't define this array.Did I exceed the maximum size ...
