FreeCalypso > hg > freecalypso-tools

annotate librftab/smallconv.c @ 833:625bee54ed34

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
CHANGES: document lunadrv init-kwh addition
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 22 Jun 2021 02:28:18 +0000
parents b73c21a2148f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
142
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * /gsm/rf/afcdac and /gsm/rf/stdmap each store a single 16-bit value,
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * and are not tables in the rftw/rftr sense, hence the code in rftablewr.c
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 * does not handle these two. However, in fc-cal2text we would like to
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 * handle their conversion from binary to ASCII the same way as the bigger
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 * tables, hence the two functions in this module.
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 */
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <sys/types.h>
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <stdio.h>
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <stdint.h>
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include <endian.h>
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 void
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 write_afcdac_ascii(bin, outf)
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 uint16_t *bin;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 FILE *outf;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 {
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 int i;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 i = le16toh(*bin);
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 if (i >= 32768)
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 i -= 65536;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 fprintf(outf, "%d\n", i);
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 }
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 void
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 write_stdmap_ascii(bin, outf)
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 uint16_t *bin;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 FILE *outf;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 {
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 int i;
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 i = le16toh(*bin);
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 fprintf(outf, "0x%04X\n", i);
d41edd329670 fc-cal2text utility written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 }