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SDIO comprehensive course

Hello everyone, as port of my role I am looking form SDIO comprehensive course. Can be either online or not. If any of the members can give a recommendation on how to ramp up well on SDIO protocol / use cases / specs / etc. it will be of great help. ...

I have a problem with HAL LWIP that is very troubling

  When I was using Cube MX software to generate LWIP examples for STM32F107, using RAW mode was very normal. But once FREERTOS  lwip is selected through CUBEMX, basic PING communication cannot be achieved. I am wondering if there is anything to pay a...

King by Associate
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what is port output speed in STM32

Hi.I'm looking for some answer which I can not find anywere.What is the time between instruction execution time consisting of writing '1' to GPIO->BSRR of any pin and port and real mcu pin state in case when HCLK is e.g. 72MHz and APB2 is 4,5MHz (APB...

sholojda by Associate III
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Stm32f407 - Error "can't reset the core" with ST-Link.

Hello, I am using STM32f407IGT6 with Keil uvision and HAL library. When I try to connect the device with ST-Link and flash the software using the JTAG interface, I always see "can't reset the core" as the error.BOOT0 - Connected to GNDBOOT1 - Connect...

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ajain20 by Associate
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Best way to transfer strings to STM32 with USART ?

Hello guys. I'm fairly new to stm and i've mostly worked on a pico.The thing is that i want to create a programm with the following function.The user sends a character and then a string from a python app on my pc. The first character is a pseudo hand...

How To get GPIO Input data in STM32F103

Hi, I want to make I2C By GPIO I/O Ports Using STM32F103RBT6 64 Pins.run my source code result is above figure.When I2C Input Read time, It Can’t read data how can I get input data?    Start_Setup_Time(); // b7 ~ b1 Addr + bo_wr + ack Setup_Addr(0x...

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STM32F429IGT7 has a very serious problem

I found a very serious problem while using BOR, which caused my program to be erased innocently.At least 0x0800 0000-0x081f ffff is like this,This is the result obtained by jlinkI need to use the BOR function when I power on, originally this function...

SSss by Associate
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