STM32 MCUs Products

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Resolved! STM32H7 and PDM2PCM filter (for PDM microphones)

I have some questions and remarks about the PDMFilter (used for PDM MICs).I have it working fine on a Portenta H7. Almost all OK.I have studied the UM2372 : STM32Cube PDM2PCM software library for the STM32F4/F7/H7 Series - User manualHere are my ques...

PDMFilter_1a.png PDMFilter_1b.png PDMFilter_1c.png
tjaekel by Lead
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STM32F407: PLL is not working

I have build a code of Mcu driver for STM32F407 DISCOVERY board. During Flashing my HSE or HSI works fine but PLL doesn't works on. I will attach the the mcu.c and mai.c file for your reference. Kindly have a look into this help me out.

Resolved! Optimization causes "No open pipes!" STM32H723ZGT6

This is on a STM32H723ZGT6 Ok for testing i went to a blank project with only the usb turned on. Set asUSB OTG HSDEVICE ONLYHIDUsing the defaults for everything. With no optimization it works and shows up correctly. With any kind of optimization turn...

Resolved! STM32G474RE General purpose timer (TIM16)

Greetings,I am trying to set TIM16 on 1us period but the smallest period I am able to achieve is 4us here is the values of my prescaler and auto-reload register(ARR). I am working with the HAL.SysClk = 170MHzPSC = 16 (+1 will be added) ARR = 9 (+1 wi...

Vueko by Associate III
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  • 1 replies
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Soft error handling for Flash on STM32G473

Hi. I am working with STM32G473 for a safety application. I cant find a reference to how the soft errors are handled by the MCU especially for the flash. Also where could I find Soft error rates for this particular MCU? Thanks.

SMahm.2 by Associate II
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STM32U575 ADC4 unable to set AUTOFF bit

I am unable to switch on the AUTOFF bit in ADC4.DS reads about ADC_PWRR/AUTOFF: The software is allowed to write this bit only when ADEN bit is cleared to 0 (this ensures that no conversion is ongoing).But if this bit is set, the ADC doesn't set ADRD...

Sleep stop standby mode - when to use them

Hi i m currently coding standby mode to conserve battery energy a application, i know its the lowest current consumption, what and when to use the 3 modes? which mode should i use if i wana save battery life yet i still want SPI DMA to transfer in th...

STM32F446ZEJ6 Daisy Chain JTAG

Hello,I am currently working on a project where we have daisy chained the 5 Pin JTAG of STM32F446ZEJ6 with a TI microprocessor AM24x series. My question is that is there a way I can get a configuration file for the STM32 to create a new custom config...