STM32 MCUs Products
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Enabling MCLK on SAI2 (STM32H745I-DISCO)
I am posting this more as an open question, and perhaps to help someone else...When configuring SAI2 for Audio in CubeMX I had some issues which stemmed from MCLK not appearing to work correctly for the Audio Codec. This would cause the wm8994 to bec...
UART Not receive after some hour ,the EIE bit which normally must be at 1 when the UART does not work ,I find it at 0
Dear all,This is my first time using UART, sorry if the question is not relevant.I configured through the Device Configuration Tool the initial code for a STM32H745, in which I use the UART 1 with interrupt.Everything works fine for several hours, ev...
Resolved! ram_d1 overflowe ?
Hello,I use stm32h750vbt6, I got the ram_d1 zone overflow error.What I don't understand is why the ram_d1 region zone overflow doesn't write to other ram regions.
Resolved! How to use Analog Watchdog with DMA on NUCLEO-L476RG?
Hi folks,I want to start ADC conversions on 2 regular channels of ADC1 block only after the voltage on one of the channels exceeds a certain limit, hence I'm using a watchdog feature.After the watchdog will be triggered, I need to store 5 consequent ...
Resolved! SPI multislave implementation - what am i doing wrong ? (solved)
Hello community !The last part needed for my implementation is an MCU to MCU multislave communication.From a hardware point of view LTC6820 (isoSPI) devices will be used attached to an STM32F4 on the host side and up to 10 STM32F103 as slaves.The LTC...
Midi over SPI on STM32F030
I started a project with MIDI, using the SPI peripheral of a STM32F030. I'm no longer sure I can get this peripheral to do what I need it to. I'm using STM32cubeIDE with the setup through the pinout configuration. Midi signals are split into three by...
Resolved! Need more information on FDCAN
Hi ST members,sorry to say this but FDCAN documentation is not the best part at least in RM0433.I found some more clarity in AN5348 but still can't get ahead.There are these lines in AN5348, page 18:Up to 32 elements are supported by the FDCAN. Each ...
Resolved! I2C1 Interrupt pin not working
