merge16bit.1

.Dd August 7, 2019
.Dt merge16bit 1
.Os kk_ihex
.Sh NAME
.Nm merge16bit
.Nd Merges two 8-bit halves of a ROM image into one 16-bit file.
.Sh SYNOPSIS
.Nm
.Op Fl o Ar output16bit.bin
.Op Fl h Ar high8bit.bin
.Op Fl l Ar low8bit.bin
.Sh DESCRIPTION
.Nm
reads two raw 8-bit binary files as input, and writes alternating bytes
from the low and high input files to combine them into a single 16-bit
output binary. This is used to merge two 8-bit ROM images into a single
16-bit file. The first byte of the output is taken from the low
input file, i.e., the data is treated as little-endian.
.Sh OPTIONS
.Bl -tag -width -indent
.It Fl l Ar lowfile
Read the low half of the input from
.Ar lowfile
.It Fl h Ar highfile
Read the high half of the input from
.Ar highfile
.It Fl o Ar file
Write the merged output to
.Ar file
instead of standard output
.El
.Sh EXAMPLES
Write
.Ar output.bin
by combining the low and high halves of each 16-bit word from
.Ar low.bin
and
.Ar high.bin
respectively:
.Pp
.Bd -ragged -offset indent
.Nm
.Fl o
.Ar output.bin
.Fl l
.Ar low.bin
.Fl h
.Ar high.bin
.Ed
.Pp
.Sh SEE ALSO
.Xr split16bit 1
.Sh AUTHOR
.An "Kimmo Kulovesi" Aq https://arkku.com