About timbo2023

timbo2023 · 2024-12-19

Given: void USART2_Init (void) { RCC->APB1ENR |= (1<<17); RCC->AHB1ENR |= (1<<0); GPIOA-> AFR[0] = (7<<8); GPIOA->MODER |= (1<<5); USART2->BRR = 0x0683; // 9600 at 16MHz USART2->CR1 |= (1<<3); USART2->CR1 |= (1<<13); } void USART2_Write(...

timbo2023 · 2024-12-12

Hi there, follow the attached picture, an easy question for you, for me an effort. left side:Compiling procedure for a simple 32-bit binary file, ARMright side:program code - board LED should turn onresult:turn on LED - failed Questions:AIn my opini...

timbo2023 · 2024-02-15

Dear Ladies and Gentlemen, for you it is your daily business - for me as customer a contemporary challenge: Something went wrong with my pin-configuration. I measure ~1,7 V as GPIO-output of Port A instead of wished >=3.3 V. My power supply is a ...

timbo2023 · 2024-01-16

I work with a 64 bit linux and a stm32f411ceu microcontroller.Unfortunately there is no detection under linux from the uart port. Are there experiences or sources?

timbo2023 · 2024-01-16

Are there experiences regarding the record of a signal in look to the 64-bit platform linux?Do I need a 32 bit-emulator or something like this?

timbo2023 · 2024-12-23

Bought from waveshare - I will try it again. Any hints for it?But the function of the usb-c is not my ... Have a nice day.TIMBO

timbo2023 · 2024-12-19

In addition a question, how can I record the signal under my console in Linux?No virtual driver - it could be set later. It actually must possible to record data with thecat /dev/tty command ... something like this?!? I just make my experiments with...

timbo2023 · 2024-02-15

What actually does VB means?Is it possible to give there a voltage input ~5V on the card?

timbo2023 · 2024-02-15

Ok - in common I think, that my control voltage is too low. The motor sounds in this way. In look to the USB voltage, there is no possibility to get this voltage per software?

timbo2023 · 2024-02-15

How I can change the supply regulator?"If you change the supply regulator to a 3,6v type." @AScha.3

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Hints for detecting USART-input on tty - STM32F411CE* - weact* - Linux

STM32F411CEU6 via STLINK V2 - C13 (Board LED: on/off) - configuration check under Linux with stlink-gui failed

Cannot access >=3,3V at GPIOA - STM32F411

STM32F411CEU - detection of USART port - bare metal - linux 64-bit

STM32F411CEU under 64-bit Linux - USART ports -

Re: Hints for detecting USART-input on tty - STM32F411CE* - weact* - Linux

Re: Hints for detecting USART-input on tty - STM32F411CE* - weact* - Linux

Re: Cannot access >=3,3V at GPIOA - STM32F411

Re: Cannot access >=3,3V at GPIOA - STM32F411

Re: Cannot access >=3,3V at GPIOA - STM32F41*