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Resolved! When i set PA2 as output, Program go into HardFault.

�? original source code : B-L475E-IOT01A.(STM32L475V)�? IDE Tool : uVision �? Symptom : When i set PA2 as output, Program go into HardFault_Handler() it can't reach while(1); Other ports are no problem. only PA2 has this problem.�? source code ...

Jpark.1 by Associate II
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printf stop working after including one more header file. No functions called yet into the new associated c file

I have ST452LE. Code for HAL from Cube MX.All working fine. The program hex is 50k.I am just adding another line to main.c#include "newfile.h" and have the newfile.c int he project.I am not calling any functions yet into the newfile.c.Upon flashing a...

Marius CO by Associate III
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  • 1 replies
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nuttx RTOS build

Posted on October 15, 2014 at 09:49hi every body , i decided to use nuttx for my rtos. now i have a problem to understand it, i cannot build it , and i don't know how to use it in an IDE like eclipse . have any body used this rtos ??thanks

How can we integrate continuous data(Real time data)

Hello.I am estimating SOC using coulomb counting method.By coulomb counting method ,we have to do integration of discharge current.I got successfully discharge current in a variable but it shows one value at a time.I know,by using array we can store ...

Mohan1 by Associate III
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  • 5 replies
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STM32F417 RTC_BKPXR Reset during power up

The RTC_BKPXR register is for recording power off status in our board, we make 10 boards, 4 boards works and 6 boards keep reset the RTC_BKPXR during power recycle, I check the Vbat, it is 2.91 Volt after power off which is correct.I use TureStudio t...

New.Fish by Associate III
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  • 3 replies
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