Hi,
I am working on a project on stm32303vct6 based controller. When i dump my source code in controller through ST-Link debugger and run the code, it does not execute the code, i mean i didn't get the output. To verify when i run in debug mode, i can see that in dissembler my code execution got stuck at instruction "BL.W".
Below is the link of snap shot for that instant. Any one's help will be greatly appreciated.
Thanks in advance.
Could you be stuck in the Hard Fault Handler? ie while(1) in the lamer implementations
Disable the run to main option and step the code in the debugger. Look at the code that is faulting.
Sorry no link visible
First of all thanks for the reply.
I disable run to main option and step the code in debugger. Still issue and response is same.Code execution is stopped when it comes to instruction
0x1FFFF1B0 F7FFFFDA BL.W 0x1FFFF168
That would tend to suggest it is in the ROM, make sure BOOT0 pin is pulled low (see switches or jumpers on board)
Thanks for the suggestion. It works.
Actually in stm32 datasheet it has been mentioned that BOOT0 pin will work from 0-9 v. So we have connected it to 3.3 volt.
Now when we have pulled in to low, all the problem has been solved. There was few more issues was there related to controller reset that problem has been solved as well with this connection.
Thank you.