1-Byte-Hexadecimal to ASCII Code Conversion - Renesas
1-Byte-Hexadecimal to ASCII Code Conversion - Renesas
1-Byte-Hexadecimal to ASCII Code Conversion - Renesas
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1. Functions<br />
H8/300H Tiny Series<br />
1-<strong>Byte</strong>-<strong>Hexadecimal</strong> <strong>to</strong> <strong>ASCII</strong> <strong>Code</strong> <strong>Conversion</strong><br />
1. The software HTOA converts a 1-byte hexadecimal number <strong>to</strong> its corresponding <strong>ASCII</strong> code, '0' <strong>to</strong> '9' or 'A' <strong>to</strong> 'F'.<br />
2. Unsigned integer data is used as the input argument.<br />
2. Arguments<br />
Contents S<strong>to</strong>rage Location Data Length<br />
Input 1-byte hexadecimal number R0L 1 byte<br />
Output <strong>ASCII</strong> code R0L 1 byte<br />
Indica<strong>to</strong>r of conversion C flag (CCR) 1 bit<br />
3. Changes <strong>to</strong> Internal Registers and Flags<br />
ER0<br />
ER1<br />
ER2<br />
ER3<br />
ER4<br />
ER5<br />
ER6<br />
ER7 (SP)<br />
31 16 15 8 7 0<br />
I U H UI N Z V C<br />
: No change<br />
: Varies<br />
0 : Fixed <strong>to</strong> 0<br />
1 : Fixed <strong>to</strong> 1<br />
REJ06B0084-0200/Rev.2.00 February 2006 Page 2 of 9<br />
Result
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