STM32 MCUs Products

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CS43L22 Passthrough

Hi everyone,Can I use CS43L22 just like a audio switch? In my project has a AUX input and want to switch this analog input via passthrough to the hp output. Is it possible? If yes, how? I have tried to call the following commands in main, but not get...

RTC Battery power for STM32L432 MCU and Nucleo-32 boards ?

Posted on May 31, 2018 at 03:40I am considering to use Nucleo-L432KC board and I need to use it's RTC with maintained time. User manual shows Vbat power in some internals of MCU but there is no pin to provide this power.  Looks like the main chip's ...

eBirdman by Senior II
  • 1824 Views
  • 6 replies
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How to remap CAN-Pins for a STM32F042 TSSOP20 Chip

Hi,I'm going to use a STM32F042F6P in TSSOP20 - case for a application using CAN - connectivity. The low-pin-version of the STM32F042 demand to remap the CAN-pins to alternate pins.I already discovered the hint for bit 4 (PA11_PA12_RMP) of SYSCFG_CFG...

DRied by Associate II
  • 1296 Views
  • 5 replies
  • 0 kudos

Custom STM32 DEV board.. w/ on board ST-link.. illegal?

I want to make my own development board based on Stm32 but I want to have just one USB port , that when I plug it into my PC i can use something like Kiel to upload my firmware.. and not have to open up another application to up load through boot-loa...

ea6987 by Associate II
  • 1317 Views
  • 7 replies
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STEVAL-ESC001V1 always Over current error.

After a view short tests with the ST Motor Profiler the Rotor seemed to stall.(Lab-powersupply 22V 9A)Then smoke appeared (not sure where exactly)Now every time i want so start the Profiler it says "Over current".Even when i set the maximum current t...

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TR?�g by Associate
  • 932 Views
  • 3 replies
  • 1 kudos

Unique ID and STM32F030

Hello,STM32Cube_FW_F0_V1.9.0 lists UID_BASE for all STM32F0 devices, including STM32F030x6. As I remember, some F0 parts don't include a unique ID for cost reasons. Either my information is false or UID_BASE should only be listed with unique ID avail...

BOOT1 in STM32L071KZ

HiI see there is no boot1 in L071So bootloader mode is with boot0 = "1" only ?I'm not missing anything ?​Thanks

ER7 by Associate II
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  • 2 replies
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