STM32 MCUs Products

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STM32F7 and I2S CODEC (CS43L22)

I'm working on a new PCB design based on ST32F746 Discovery schematics.I want to change the CODEC to a cheaper CS43L22 DAC.Can someone help me make the correct connections to the DAC (MCLK, SCLK, SDIN, LRCK) ?An F7 schematic with this DAC would be gr...

RRoon by Associate II
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STM32F413-DISCO, How can i ru MEMS example

Hi, i have STM32F413-DISCO, this board can do this:"The demonstration firmware uses the MEMS motion sensor to blink the four LEDs according to the motion direction and speed. Connecting the board to a PC with a second USB 'type A to micro-B' cable co...

Vlad Sol by Associate
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Resolved! Typo inside the STM32F429 datasheet?

Hi. Believe to have found a typo inside the STM32F429 datasheet (document DocID024030 Rev 10). Studying the use of the STM32F429NI DISC1 Kit and the use of the onboard TFT display. The source code is noting that the CPU is configured into AF14 (alter...

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Mon2 by Senior III
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HardFault_Handler in writing 64bit to Flash

I'm using a Stm32f429VI, and I try to write in 64bit mode to the flash.The system goes every time to HardFault_Handler.In 32bit mode I have no problems.I think there is a bug in FLASH_Program_DoubleWord() function ( instm32f4xx_it.c) : the functi...

STM32L432KC internal reference

I am working with STM32L432KC in range VDD and VDDA 1.8-3.6V.I have read the reference manual. It doesn't say anything about how to apply the internal reference 1.2V. as a reference of ADC and DAC?

OPIAN by Associate
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How to change the clock source using the register?

So, There are two sourse of clocks in STM32.1) Inner RC generator2) External crystal.I need to use second variant. I use asm.I determined the address responsible for choosing the source of clocking. The address is 0x40023800. I wrote down the value ...

MSerg by Associate
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