FreeCalypso > hg > freecalypso-tools
view uptools/libcoding/hexdecode2.c @ 993:84c9869a3659
flash PPB erase: make internal API more consistent
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 03 Dec 2023 04:58:50 +0000 |
parents | ec7e23d5151f |
children |
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/* * This module is a subset of hexdigits.c from fc-sim-tools/libutil. */ decode_hex_digit(c) { if (c >= '0' && c <= '9') return(c - '0'); if (c >= 'A' && c <= 'F') return(c - 'A' + 10); if (c >= 'a' && c <= 'f') return(c - 'a' + 10); return(-1); }