• Problem With Putchar
    I am having a slight Problem with the putchar function . when i say putchar(0x0A) it put 0x0D & 0x0A both but i only need 0x0A i tried writing putchar myself but dose not seem to work what i did...
  • Problem with putchar()
    Hi, When I execute the first putchar statement in the code below, nothing is printed to the serial window, when I execute the second putchar statement, the value I thought would print out firstly ...
  • Using putchar
    I am testing simple 8051 program that polls for a character from serial port and output it out to the serial port again. In the main function, I do the following continously u8_t xdata c; while...
  • pfintf and putchar
    Dear Colleagues, I want to work with printf and putchar but I have not had luck. Anybody can help me what is wrong on the below code. I am trying to prove the two functions printf and putchar wiht the...
  • Redefining putchar ()
    Hello All, I'm using a Keil eval Cortex-M3 eval board and using uVision v4.23, and trying to redirect printf output so stdout displays on the lovely LCD display instead to the serial port. I have...