STM32 MCUs Products

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Hello, I want to "over-the-air" update an M7 and H7 via an ESP32 but are getting sync failures and Serial timeouts. It's working with M4.

Hello, sorry if this question is in the wrong topic, first post on the STM community.So i'm working with a solution for updating the firmware on a STM32 M7 microcontroller (NUCLEO-F756ZG). I found a project on Github (ESP32-Musings/OTA_update_STM32_u...

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HMoe.1 by Associate
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  • 1 replies
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STM32L4R9 Octo SPI PSRAM

Hi,We have build a custom board based on the STM32L4R9I-EVAL, On our board we also used PSRAM IS66WVH8M8ALL-100We are facing a problems using this  PSRAM and we saw in the following forum discussions that it's a known issue and that the STM32L4R9 Doe...

YossefZ by Associate
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  • 1 replies
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Resolved! X-Code Audio Problem

Hi,I am using the Stm32f446RC MCU model for a sound application. I am using the X-Cube Audio library (STM32CubeExpansion_Audio_V1.1.1), which claims to support F4 and F7 versions. I want to control the audio levels using the SVC app, but when I call ...

Bills by Associate II
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  • 4 replies
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ADC and TIMer callbacks

Hi Can anyone help me understand the difference betweena) writing control loop and obtaining ADC values in HAL_ADC_ConvCpltCallback with ADC ISRsinstead ofb) writing control loop and obtaining ADC values in HAL_TIM_PeriodElapsedCallback using TIMER I...

VidhiPa by Associate II
  • 2150 Views
  • 6 replies
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Reduce Bluetooth_LE size

I'm looking to reduce the flash size of my projectI saw that the BLE takes a lot of space.I'm already using the custom_ble_stack_conf.h where I enabled only the SECURE_CONNECTIONS_ENABLEDAre there any other steps I can take to reduce the size?Thanks

vly.1 by Associate
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  • 1 replies
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STM32 Receive Multiple DMX Universes

Hey there,another question. I can successful output 8 DMX universes received via Artnet using DMA (Mem->Periph). At the same time I want the possibility to receive upto 8 different DMX signals connected to the MCU. Therefore I hooked up the receive l...

PUrsu.1 by Associate II
  • 3998 Views
  • 9 replies
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STM32H745 ethernet and telnet uart!

Hi All, I am looking to use the STM32H745 dual-core chip in my next design. I currently use a CH9121 device that handles the transparent ethernet to UART bridge for me and looking to incorporate this functionality into the STM32H745 on the M4 process...

ENort.1 by Associate III
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  • 3 replies
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