I am having a problem while using printf debug ,it works for few cycle but after some time its gives me no synchronous error,i don't know what went wrong, I am using stm32f411. thank you
Using what debugger (JTAG/SWD pod), with what firmware?
Does your code use low power modes, change clock speeds, or meddle with the debug pins? Is this a standard board, or something custom?
Dear Westonsupermare Pier i am using SW pod ,and it is a standard stm32f401 disco with stm32f411VTE MCU. how to change clock speed , and also is that my system clock frequency is 100MHZ thank you for replying santosh