Hi,We are using the STM32H725VGH6 MCU and are plannign to use the internal SMPS for VCORE.With regards to the connections required for the VLXSMPS pin, I would just like to confirm that a 220pF capacitor is required on this pin in the "Direct SMPS Su...
ADC analog bandwidth tests:--board nucleo-G474re, on-board voltage reference.--sampling rate 2.8 msps, free-run mode, 12-bits, --156 kHz & 19.47 MHz. Approximately at 19 MHz ADC has ENOB < 6 bits, limiting factor seems to be aperture jitter about 12...
Hi, I'm using an STM32F401RE board for a class(programming using MacOS). Right now, I'm using VSCode and make to edit and compile my code, then using stlink to flash it. Now, I'm trying to communicate with an MPU6050 using I2C; however, when I run HA...
Hi all,I am working on a research project for my school that involves me programming a microcontroller, however, the program that I most recently flashed to my board causes the processor to quickly heat up and cause a burning smell. I am unsure if th...
Hi, I designed PCB including STM32F103CBT6 and I have attached schematic here as a reference. I am using SWD with an adapter from (Olimex LTD / ARM-JTAG-20-10) then connect through ST-LINK/VE debugger. After checking all voltage rails on the board, I...
I am trying to implement a SSI Slave Protocol on a STM32 Board. Since the STM32 Boards don't have a SSI interface, I used its SPI interface in Slave(Transmit only mode). The master SSI sends 24 clock signals and the slave reacts by sending its data(3...
Hi Everyone,I am trying to implement a SSI slave for high speed applications (up to 10Mhz) on SMT32. I am not a firmware engineer and don't really have experience with this protocol. In my application, the master SSI sends the clock signal to read 4...
I am currently using the touch gfx button with its callback function to call PWM code to execute when I press the button on the GUI as shown below.#include <main.h> #include "cmsis_os.h" extern TIM_HandleTypeDef htim4; void MAINViewBase::buttonCallb...
Hi,As from the title, is it possible to use the same AWD to monitor 2 channels from 2 different ADCs?Specifically, I have a designed a simple digitizer around a f303k8. ADC1 and ADC2 have been configured in continous mode, with AWD2 and AWD3 as monit...
I am trying to make a pwm signal ,with Lookup table for duty cyle .Here using TIM1 of stm32nucleoF070.I am here using DMA ,reffered a lot of from google and just worte as follows No variying singal is getting SystemClock_Config(); /* USER CODE BE...
