Hi to all,
i facing a major problem after flashing the program into the nucleo board,here i am using a stm32l053r8t6 nucleo board (compiler: keil MDK v5.0).
problem: after loading any program(eg:blink problem) from keil into controller board,after a few seconds the board's connection is lost (note: usb is not plugged out)meanwhile the flash memory program is also lost,therefore i have to program from the beginning on wards
kindly update if anyone understand the issue...
hope keil community response fast..
Most likely, you program is good and well but guess what - it experienced a catastrophic failure.
Sounds like a power supply issue. Other information you want to share about when/how this started happening?
Entering low power mode can disconnect the debugger. The mbed functionality could erase the part.
Have you tried with a second board, or this one attached to another system?
Thanks for the reply
i have tested with two similar board and faced the same issue,but when i connected with another system the issue was cleared,that issue is happening only in my system.
as you said i think its the issue of entering of debugger entering into low power mode...not sure
is there any solution for this...
i got it corrected this is the solution
update your board firmware as explained here: developer.mbed.org/teams/ST/wiki/Nucleo-Firmware and then try again..
but still i didn't get understand what is issue....happened
anyways thanks for the support..