Hello everyone!!!I get a problem with HAL_Delay function. When I use STM32CubeMX creat my simple project (blink a led with STM32F4 Discovery Kit) everything is OK with HAL_Delay() function.But when I creat a same project without using STM32CubeMX, HA...

Dear all!!I have a STM32 DISCOVERY DISC-1 and I have a problem. I created .hex file by KeilC and I programed this board by STM32 ST-LINK Utility and everthing seem be OK. But, when I turned off power and after that I turned on, board was not run. I c...