FreeCalypso > hg > freecalypso-tools
view uptools/libcoding/number_decode.c @ 561:392525355ee7
loadtools/scripts: gtm900.config renamed to gen4.config
It turns out that a GTM900 variant exists with 8 MiB flash, thus -h gen8
needs to be used for GTM900 modules as the general case, and the old
-h gtm900 config is best renamed to -h gen4, although not currently official
for any actual target.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 30 Jan 2020 07:10:20 +0000 |
parents | ea41b6001848 |
children |
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/* * This library module implements the decoding of number (address) digits. */ #include <sys/types.h> char gsm_address_digits[16] = {'0','1','2','3','4','5','6','7','8','9','*','#','a','b','c','?'}; decode_address_digits(inbuf, outbuf, ndigits) u_char *inbuf; char *outbuf; unsigned ndigits; { u_char *inp = inbuf; char *outp = outbuf; unsigned n = 0, b; while (n < ndigits) { b = *inp++; *outp++ = gsm_address_digits[b & 0xF]; n++; if (n >= ndigits) break; *outp++ = gsm_address_digits[b >> 4]; n++; } *outp = '\0'; }