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HiI use CPU pin 6 as ADC input ADC_IN12. I take measurements every 100us and save them to buffer[100] via DMA.I have a 1M+10k resistor divider connected to ground to the ADC input.I measure a rectified sine wave signal within 0..2V.To my surprise, af...
Hi guys, i am an embedded firmware engineer, with a lot of projects on stm32 micro controllers, including the communication protocols, battery management systems , ultra wide band, and EV charging, i wanted to know if i can post or share my projects ...
Hello,I have two questions regarding the STM32U0 series and the RM0503 reference manual:1/ HSISYS Divider ConfigurationIn RM0503, for the STM32U0 series, it is stated that HSISYS is a clock derived from HSI16 after division by a value from 1 to 128.T...
Hi, I am using STM32L476RG-Nucleo64 boards for one of my ultrasound projects. Basically, the process is:1)Send 2MHz pulses with pwm2) Sample 1000points with 8-bit interleaved ADC(500 each) and DMA3) Send ADC data through SPI.4) Wait TIM3 to trigger a...
Eval board used:stm32f446re nucleo Issue unable to configure pin pa 2 and pa3 as output.Steps followed to configure:Rcc->AHB1ENR 0X01;GPIOA->MODER |=0X01<<4;GPIOA->MODER |=0X01<<6;GPIOA->ODR=0X01<<2;GPIOA->ODR=0X01<<2;.EVEN I USED DEBUG MODE TO CH CK...
Hello,I have got an STM32U5G9J-DK1 and I want to use its VBAT pin which has been connected to the signal VDD_MCU, which is internal to the board, via solder bridge SB29. As far as my understanding of the data sheet goes, the VBAT pin is supposed to b...
On my dual-core STM32H747IGT6 I've got the CM4 doing data acquisition and processing, it's taking its output and storing it into shared memory (multiple possible destination buffers - some in SRAM1, some in SRAM2) for the CM7 to pick up. It's workin...
I am trying to write a single byte of data to the start of the EDATA area on the H533I have the EDATA Sector 1 set to active via the option bytes. static FLASH_EraseInitTypeDef EraseInitStruct; uint32_t flash_sector_error; EraseInitStruct.Banks = FLA...
Hello,I want to use the TW9992 NTSC/PAL Video Decoder for STM32N6 to transfer an NTSC camera (720x480 resolution) to the MCU via MIPI-CSI and display it on the screen. I have attached the code below.static void MX_DCMIPP_Init(void) { /* USER CODE...
Heyho,a few questions to those who already used the PTP offload function (not via IP / UDP, but PTP directly over ethernet, MAC packet type 0x88F7), which can auto-generate SYNC and DelayRequest messages:1) As this feature does not auto-generate Foll...
