Hello,As I understand from datasheet if you use 64, 81, 100, 132 or 144 pin package there is separated power supply domain for USB transceivers, i.e. VDDUSB which should be connected between 3.0-3.6V or connected to VDD if USB is not used.However, 48...
Hi, i'm trying to test the Eval STM32F769i-Disco with the B-LCDAD-HDMI1 Adapter.Is there anywhere a running Software to test this Hardware?Thanks DT24
Hey folks, I am writing to seek guidance as a newcomer to the MCU (Microcontroller Unit) realm. My objective is to facilitate audio recording utilizing the STM32H747 microcontroller. I kindly request assistance in steering me towards the appropriate ...
Hi all,I need help. I am using the STM32-F446RE Nucleo-board and I have it connected to a 1602A LCD display. I am trying to write "Embedded" on the first row and "Systems" on the second row, but I get it all in row 1. Can someone look over my code an...
Newbie here.I discovered the STM32 Nucleo development boards and there seem to be lots of models.After clicking and clicking I can't seem to find the one for the STM32H747XI - TFBGA240+25 Package...Or at least one with the same number of pinouts... e...
if i use static UART_HandleTypeDef huart8; in main.c . when i want to run it in fpvisionai.c HAL_UART_Transmit(&huart8,etc) say huart8 undeclared , should i use include <main.h> in this file,o how to set UART_HandleTypeDef huart8 as global variable
if one pin have two pin name for example d14 could be mcu pin as PD12 ,o PA9 at gpio port. But for gpio_init()should be PD12, the PA9 is for which part to use?
I'm use uart8 to send data to arduino, but arduino no receive nothing, all the program is right complier,and the D1/D0 should be right(only have uart8).https://community.st.com/t5/stm32-mcu-products/stm32h747i-disco-virtual-com-via-usart-to-arduino/m...
My project (Stm32H753) has 2 identical external ADCs, one on SPI2 and one on SPI3. The one on SPI3 is working fine, but I am having problems with SPI2. The code for them are the same, except of course different 'hspi' and pin assignments.The SPI is c...
Hi,I have a problem with an 24LC64 EEPROM, it is not a bad chip because i have tried 2 on diffrent boards. I am using the STM32G0B0 This are my I2C settings:I am using this libary : https://github.com/nimaltd/ee24/blob/master/ee24.cI only get 255 ba...
