Sprintf works, but not putchar or printf

I am using Infineon XC866 and Keil uvision. I selected the LX51 Linker in the project setup. The UART is init through /// Initialization of module 'UART (Serial Interface)' UART_vInit(); which...
Sprintf works, but not putchar or printf

I am using Infineon XC866 and Keil uvision. I selected the LX51 Linker in the project setup. The UART is init through /// Initialization of module 'UART (Serial Interface)' UART_vInit(); which...
printf statement not working after putchar statement is used.

Hi All I am using following putchar routine. void srl_putchar(unsigned char send) { SBUF = send; while (!TI); TI = 0; } after using above routine to transfer a character via serial port i continued...
printf statement not working after putchar statement is used.

Hi All I am using following putchar routine. void srl_putchar(unsigned char send) { SBUF = send; while (!TI); TI = 0; } after using above routine to transfer a character via serial port i continued...
How do printf and putchar really work?

Please a little help. I have a uVision Demo. I am trying to display a message using the printf function. I wrote my aplication then made a copy of the putchar.c file that comes with the application...