Text: print_wrch

       Name: print_wrch                                              [Show more]
       Type: Subroutine
   Category: Text
    Summary: Send a character to the printer
    Context: See this subroutine in context in the source code
 References: This subroutine is called as follows:
             * print_esc calls print_wrch
             * printer calls print_wrch


 Arguments:

   A                    The ASCII character to send to the printer


.print_wrch

 PHA                    \ Store A on the stack so we can retrieve it below

 LDA #1                 \ Print ASCII 1 using the VDU routine in the MOS, which
 JSR print_safe         \ means "send the next character to the printer only"

 PLA                    \ Retrieve the value of A from the stack

                        \ Fall through into print_safe to print the character
                        \ in A, which will send it to the printer