I use freertos stack overflow hook function.So, I port the function "vApplicationStackOverflowHook"​ and define macro "configCHECK_FOR_STACK_OVERFLOW" set to 2.i think hook function executed once when some task use the stack, over it's boundary.but i...

i'm using IAR embedded workbench and stm32f4 discovery board and j-link.i wanna try download application via SWD (J-Link) connection. So, first i remove ​CN3 jumper. and soldering resistor R2.but still can't download application. (IAR and st-link is ...