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...
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...
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...
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...
putchar/printf problem

Dear all, I am having problem with putchar function. When i am running a "putchar('A');" instruction, i am getting the Charater 'A' output on the serial window. But when i run next "putchar...