STM32 MCUs Products

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STM32F4 - Watchdog in STANDBY mode

Hello, After reading some applications note I did't find the way to implement a watchdog for my case.My case:the MCU shall sleep during 12hone function on Bluetooth stack in a .a (provided by TI) takes 1024msMCU is running at 48MHzWWDG can't be used ...

Dams by Associate III
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Resolved! USART with Nucleo L4R5ZI - bare metal/registry programming

Hey folks, I did try the bare metal programming videos on Udemy, and got so facinated, that decided to try on other board. As expected the code from the tutorial is not working on the other board. However I have checked, and re cheked the registry va...

Resolved! Hello Everyone, I am trying to interface MLX90614 sensor I2C with stm32F401 Discovery board and i have configured stm32 cube MX in standard mode. My sensor works fine and I am using logic analyser to analyse my SCL and SDA signals.

However, I am getting 0x3A(NACK) in stop condition of my logic analyser. Can anyone help me how i can convert this NACK to ACK. I am attaching my code snippet and my logic analyser signal as well . Thanks for help and support.uint8_t I2C_ADDRESS = ...

APand.7 by Associate II
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How can I drive 8 GP outputs and then float the outputs?

Hi All, I am using the STM32H723 device and have 8 GP outputs going out to a GreenPAK device to set the exact bit delay and muxing the outputs per the customer configuration. Due to the nature of the application, I cannot afford to integrate the logi...

ENort.1 by Associate III
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Resolved! STM32H7B3 OctoSPI Flash. Octal_Polling_WEL() has a problem

Hi everyone, this is my first time posting a question.I use the MX25UM51245G OctoSPI Flash memory of the STM32H7B3LI Discovery Board. Use stm32cubeIDE. I have referred to STM32L4 Octo-SPI Application note and STM32H7 Octo-SPI Application note.But I s...

LLily.2 by Associate II
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