Input through serial port causes random characters when in debug mode (CMSIS-DAP as debugger)

Hi, I am working FRDM K64F and getting some issues when I use CMSIS-DAP as debugger. I am using serial port for input and output strings. Output is as expected but when input characters they are...
Input through serial port causes random characters when in debug mode (CMSIS-DAP as debugger)

Hi, I am working FRDM K64F and getting some issues when I use CMSIS-DAP as debugger. I am using serial port for input and output strings. Output is as expected but when input characters they are...
Is AXF file is equivalent for HEX file

Arm compiler generates axf file as executable .is it same as hex file.How to calculate checksum for AXF file and how to put checksum value in the specified location of a memory.
Is AXF file is equivalent for HEX file

Arm compiler generates axf file as executable .is it same as hex file.How to calculate checksum for AXF file and how to put checksum value in the specified location of a memory.
scanf conflicting characters remain in the input stream

hello, there's a little problem with the scanf-function. My program ... scanf("%u",&A); ... expects a unsigned integer. But when someone hits a unwanted character, scanf terminates. Any conflicting...