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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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SD Card Interface with STM32F0

Hi Team,I'm using STM32F030c8 micro controller, my application is to interface SD card with Stm32.stm32fxx to micro sd card interface:- pa5-----------clockpa6-----------misopa7-----------mosipf5------------csI'm using stm32f0 discovery board and exa...

KSALA by Associate
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Getting a hard fault on only one of two identical boards

So I've made two prototypes of a new custom board with a STM32F405RG microcontroller at heart and while one of them works totally fine, after a few seconds or more I'm getting a hard fault on the second one.To investigate the origin of the hard fault...

MKola by Associate II
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Pointer to struct inside a union throws hard fault.

struct {unsigned char oned; unsigned char twod;}test;hspi2.Instance->DR = *((uint16_t *)&(test.oned));struct {unsigned char oned; unsigned char twod;}test;this works fine.however,typedef union { struct {  uint8_t idType;  uint32_t id;  uint8_t dlc;  ...

PR.19 by Associate II
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  • 3 replies
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STM32 and edge detection ?

Dear Members /ST Employee,I read in one book about edge detection, and Matlab integration to the chip (TI), giving me inspiration on implementing it on STM32Does one of STM32 family have the same ability ?Which one ? The page:Thanks

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Have you seen the source code to the MFX?

Hi All,Some of the grander Evaluation/Discovery boards use an STM32L152 as a slave Multi Function eXpander with an I2C interface. It's pre-programmed with firmware that provides access to some of the peripherals on the board.As it happens, I'm about ...

DOsbo by Senior
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Resolved! Modbus slave RTU/ASCII

HiI want to implement Modbus slave RTU/ASCII protocol on STM32F103VET6. I have read many forums about Modbus and examined several libraries, but unfortunately I couldn’t do it and I’m disappointed. In this blog: https://blog.naver.com/eziya76/2209703...

Hghas by Associate II
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  • 4 replies
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