STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! STM32L476VGT6 problem with sending commands in QPI mode

Hi,I’m using STM32L476VGT6 device with external flash memory in QPI mode. Everything works fine until I try to send a command byte with no address and no data. For example, when I try to send the command 0xF5 (exit QPI mode), on the logic analyzer I ...

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Webster by Associate
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  • 2 replies
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ADC read from multiple pins? STM32F411

Hello,I'm using cubeIDE for the whole setup and I'm trying to read a voltage from 2 different pins now when using:HAL_ADC_Start(&hadc1); HAL_ADC_PollForConversion(&hadc1, HAL_MAX_DELAY);   ADCPin1Val = HAL_ADC_GetValue(&hadc1);where hadc1 pointer ref...

MLemo.1 by Associate III
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  • 7 replies
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Nucleo-L4R5ZI user LED's are not turning ON

I am a beginner in embedded coding, I am trying to turn on user LED's of nucleo-l4r5zi board but its not turning on. kindly lead me to the solution. (I am using keil)Thanks.Code:#include "stm32l4xx.h"         // Device headerint main(void){RCC->AHB2...

VSira by Associate II
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  • 1 replies
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Resolved! STM32H743: Moving the heap into SDRAM?

HiI need a big heap for some json parsing. How do I re-locate the heap into SDRAM? Obviously this needs to happen fairly late in the initialisation sequence once the SDRAM has been set up and initialised.Is there an equivalent of __set_MSP() ?Thanks

PMath.4 by Senior III
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  • 4 replies
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can i send binary value from Modbus

Hi, i am using Modbus to write and read registers . can i send one-one bits by selecting holding registers. For example : i am initalizing uint16_t control _reg = Modbus[6]; //Modbus[6]=000000001 is the value i am sending from Modbus.next i am...

Lchal.1 by Associate II
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