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KSing.4
Associate II
since ‎2021-05-21
‎2023-06-14

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  • 6 Posts
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User Activity

Keil Trace Exceptions

2021-11-19
As shown below the screen, when I am running the MCU application, it is running without any flaws. However, when I notice the TraceExceptions window on Keil IDE, noticed a large number of hard faults occurring. But these faults do not trigger fault h...

Getting Usage_FaultHandler exception when reading int32 value from the un-aligned void* ptr. Example: Here data pointer address is 0x20008911, which is unaligned by 4 byte. rpm = ((float) * (const s32 *)_data) / 256.0F;

2021-11-06
We are porting applications from STM32F1 to STM32F427 MCU. Currently, we are not explicitly configuring SCB->CCR unaligned trap, based on ARM M4 manual, LDR, VLDR always triggers the fault if the address is not aligned properly.Do I require to use me...

Flash programming erase step marking few sectors write protection

2021-10-21
I am having an issue with the firmware update on STM32F427 MCU by using the ST-Link utility tool and Keil debugging functionality. When I reload the new program on MCU, sporadically flash erase step marking few sectors are write-protected. I used the...

How to import/port existing Keil project STM32F103ZET6 based configuration to STM32CubeMX?

2021-05-21
We are using the old style of MCU development in our current project. The project uses Keil STM32 MCU configuration already. A lot of configurations are done by the header file. How do I import this MCU-specific pin out from the existing sources?We a...
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