OS_Hout, write a hexadecimal byte to standard output

Owned by Elpekos
Last updated: Feb 05, 2017
1 min read

Register parameters

RST 20H, DEFW $96
IN:
     A = byte to be written
OUT:
     Fc = 0 always (error handler is never provoked)

Registers changed after return to caller:
     A.BCDEHL/IXIY same
     .F....../.... different

Notes

This call is used by System Information command in Index to display OZ revision number. This system call is only available in OZ release V4.5 and newer.

 

Related calls

OS_Out, write character to standard output
OS_Sout, write local string to standard output
OS_Bout,write string at (B)HL to standard output 
OS_Pout, write embedded null-terminated string at caller (PC) to standard output
OS_Hout, write hexadecimal byte to standard output
OS_Nln, send newline (CR/LF) to standard output
GN_Sop, write local string to standard output
GN_Soe, write string at extended address to standard output
GN_Nln, send newline (CR/LF) to standard output 

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