I'm using an STM32F373's UART to output MIDI data. Basiclly the TX USART pin needs to light an LED in the MIDI cable's opto-coupler. I currently have the TX pin connected directly to the MIDI DIN connector pin through a 200ohm resistor. I know thi...
Hi we're using STM32L412RBT6P controller for our development process and NUCLEO-L412RB-P is the evaluation board we've chosen, and the selected controller has USB 2.0 full-speed crystal less solutionwith LPM and BCD and according to the requirement ...
STM32U5 + LSM6dslI want to read the general accelerometer register of the I2C interface.I think it can be achieved by using HAL_I2C_Mem_Read ().I set the second argument DevAddress to the value of the accelerometer slave address shifted left by 1 bi...
Hi ST community,I'm developing an LPBAM use case using the B-U585AI-IOT02A dev board and it will be deployed in an IoT device empowered by an STM32U585 MCU.My application is:1. set up LPBAM such that: RTC wakeup will trigger an I2C3 master transmit a...
Controller: STM32G431VBT6Compiler: arm-none-eabi-gcc version 12.2.1Libraries: CMSISI use STM32G431VBT6 for a sensorless BLDC motor control with zero-cross detection.TIM1 is used for PWM outputs. See below part of the code. RCC->APB2ENR |= RCC_APB2ENR...
hello experts ,my device is stm32f103c8t6 ,cubeide 1.14.0it shows 64kb flash in ide but shows 128kb in stmcube programmer ,my issue is if i write flash from inside the programme while mcu running then it writes fine but when i erase the page and try ...
Hi all, I am looking into generating a PWM signal using the Timers and route it to the PA5 pin to blink the LED, but PA5 does not have a TIM routed to it. I thought about just having a timer work in my code and toggle the pin every second by checking...
Hi,I need RTC LSE schematics and ETHERNET output schematic for STM32H563ZI, where can I find them, I am searching but It directs me to datasheets that don't have schematicsThanks for your answers.
Hi,i have two questions here:A: That line should not be there, so the bar downwards would be the AHB2?B: This is APB1?
I've come across an MCU with UID {0x210044, 0x474b500e, 0x20383736} where banks are swapped despite the fact that this is not configured in the option bytes. #include <stm32u5xx.h> #include <stm32u585xx.h> #define FLASH_KEY1 0x4567012...
