FAQs
RZHU.1
Associate III
since ‎2020-08-29
‎2023-06-14

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  • 15 Posts
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User Activity

I'm using LSM9DS1 and MotionFX to get heading of device, but I get some trouble.

2020-12-16
I'm using LSM9DS1 and MotionFX to get the heading of my device,(also I am using MotionAC, MotionGC, MotionMC to perfome a calibration ), I can get a good result sometimes (usually after a QUICK movement or rotation). But, when it is static or moving ...

Why the program go to Hard fault without any one instruct of main() run?

2020-11-05
I am using the STM32H745 dual core MCU, and the CM7 can be run correctly, but the CM4 go to the Hard fault immediately, I set a breakpoint at the start of main() but can't capture it. Then I set a breakpoint at Reset_Handler in the startup file (st...

What should I do if I want to identify an array to the address of 0x24000000? My IDE is STM32CubeIDE.

2020-09-30

something about the power supply of STM32H745IIT6(LQFP176)

2020-09-11
I am designng my own board with STM32H745 and I am confused about the SMPS so I do my work according to my STM32H757I-EVAL board.I have finished the design of the ciucuit about power supply but the VSS pins. I found the several VSS pins of my evalua...

My on board ST link V3 cannot work?

2020-08-29
The development board is STM32H757I-EVAL which has a ST link V3 on it,but after I download my program (just once) and update the firmware, it cannnot work correctly.Here is the situation when I try to debug it:
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