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real men use notepad to write machine code
; call i_xmit to init rs232 port for 1200 baud at 4mhz
; call put_char to push byte to port - byte is in outbyte
outbyte equ 0x20
i_xmit movlw SPBRG
movwf FSR
movlw 0x33
movwf INDF
movlw txsta
movwf FSR
movlw 0x20
movwf INDF
movlw 0x90
movwf rcsta
clrf portc
bsf status,rp0
movlw 0xbf
movwf trisc
bcf status,rp0
retlw 0
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