• Fprintf issues
    I am having difficulty sending commands to the UART using fprintf. I am able to send 4 commands without difficulty. However, when I try to send the fifth command, fprintf returns a -1. Any other commands...
  • Printf / Fprintf
    Hello, What happens when i call: (Keil compiler) Printf fprintf(stdout...) fprintf(stderr...) Which functions are called for the low level write?? putc / _sys_write ??? What are the...
  • printf fprintf minib
    Hello, I am using STM32F407 Discovery, and would like to send data to the computer without the USART cable (I am only using USB-MiniB cable). So to view the voltage read by the ADC (of STM32F4) I...
  • Fprintf + Retarget from Flash Lib
    Hello, I am trying to print out a file from flash system on ITM dedug channel on STM32, but it only sends the first part, i can't figure out why... The flash system reads the whole file (20 chars...