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STM32L5 Low Power in Shutdown

I am working with a STM32L552ze on a nucleo-144 board and hoping to get to the lowest power consumption available for this processor. However currently I am at 450uA on the MCU power pin. When i first started i was at about .181uA. This is with the s...

chank.10 by Associate
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compare two char arrays

Hi thereI am trying to compare two char arrays. one is char CODENUMBER[36]="06A9062F0020063406450627063106470200";and the other one is a 250 element array called char Rcv[250]in my code, I receive messages and I fill Rcv[]'s elements with those messa...

Ala by Senior
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Resolved! How to power on a STM32H750VBTx bare chip?

Greetings,I made myself a 100-pin LQFP breakout board and soldered a STM32H750VBT6 to it. I connected all the Vss and all the Vdd. When I try to hook up SWDIO, SWCLK, 3.3V and GND from my ST-Link nothing works. The ST-Link doesn't recognize the micro...

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MWeid.2 by Associate II
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Resolved! SRAM2 parity checking.

I am using an STM32L452CE. I copy an executable (.bin) from Flash to SRAM2. I zero out the remaining SRAM2. I then 'jump' to the executable now in SRAM2. When I have the parity error checking off (FLASH_OPTR_SRAM2_PE = 1) it works fine. When I turn i...

GFalz.1 by Associate
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Resolved! Where can I find a list of register names for ST32?

I recently changed the chip i'm using for a project. I'm trying to port code between an STM32F031K6 and an STM32L412K8 but some of the registers seems to be called different things. In particular any reference toADC1->CHSELR doesn't work. Where can I...

deep_rune by Associate III
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