I downloaded the software pack from Github STM32CubeH7/Projects/STM32H745I-DISCO/, and followed the instructions in UM2222 manual.I can connect st link com port. But no data is shown on the oscilloscope window.
I tried using delays, but they don't solve the problem. Data are retrieved using HAL_ADC_Start_DMA(&hadc1, value, DATA_LENGTH) HAL_ADC_Stop_DMA(&hadc1);here below my intialization and function:void MX_ADC1_Init(void){ ADC_ChannelConfTypeDef sConf...
Hi,I am using a crystal from AN2867 (ECX-.327-CDX-1293). I'm having trouble starting LSE on stm32g474 mcu.When I calculate gain Margin, I reach 1.24. The expression in the application note also tells us to be careful that the oscillator transconducta...
A little background first. I'm use the STM32F412 in a custom design and not using STM32Cube packages.What I want to do is continuously transmit/receive a fixed number of bytes on a SPI interface (master) using DMA with no software interaction (i.e. n...
I have tried multiple different configurations, software trigger, hardware trigger, the only way to read ADC channels in sequence is to use DISCONT=1 and trigger each reading individually. I have minimized my project to a testcase where a software tr...
Hi, I am using the Nucleo Board STM32G071 and I want to supply the board with 3V3 from an external source. At the same time I would like to use the ST-Link debugger that is on the Nucleo Board and I would like to supply the debugger via the micro-USB...
Hello,I'm trying to write runtime data in flash without disrupting code execution.I'm using a STM32G0xx, on a custom PCB with a custom bootloader. STM32 is communicating as I2C slave with another device.I have no problem erasing and writing the flash...
