annotate libserial-posix/baudtab.c @ 995:74024eb17e04

fc-loadtool help: improve language regarding 16 MiB flash chips In FC project history, 16 MiB flash originally meant Pirelli DP-L10. Then we got FCDEV3B with the same flash (our own design), but now we are discovering more Calypso devices that used such large flash, both late Calypso era (Sony Ericsson K2x0) as well as much earlier ones (FIC FLUID devices.txt file with 2004 dates, Leonardo+ rev 5). Hence we need to migrate to more generic or neutral language in associated documentation, without giving elevated status to specific examples that drove our early project history.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 03 Dec 2023 21:11:12 +0000
parents 0a6184443821
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
248
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * This module contains the table of baud rates supported
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * by this implementation of FreeCalypso libserial.
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 */
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdio.h>
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdlib.h>
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <string.h>
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <strings.h>
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <termios.h>
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include "baudrate.h"
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 struct baudrate baud_rate_table[] = {
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 /* the first listed rate will be our default */
654
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
15 {"115200", B115200, 0, 100},
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
16 {"57600", B57600, 1, 100},
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
17 {"38400", B38400, 2, 100},
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
18 {"19200", B19200, 4, 50},
248
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 /*
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 * Non-standard high baud rates remapped by CP2102 EEPROM programming
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 * or by a hacky patch to the ftdi_sio Linux kernel driver to work
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 * with FTDI adapters.
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 */
654
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
24 {"812500", B921600, -1, 1000},
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
25 {"406250", B460800, -1, 500},
39b39b546824 libserial-orig: same xram_records baudtab addition as in libserial-newlnx
Mychaela Falconia <falcon@freecalypso.org>
parents: 248
diff changeset
26 {"203125", B230400, -1, 250},
248
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 /* table search terminator */
662
0a6184443821 libserial-posix/baudtab.c: cosmetic bugfix
Mychaela Falconia <falcon@freecalypso.org>
parents: 661
diff changeset
28 {NULL, B0, -1, 0},
248
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 };
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 struct baudrate *
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 find_baudrate_by_name(srch_name)
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 char *srch_name;
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 {
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 struct baudrate *br;
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 for (br = baud_rate_table; br->name; br++)
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 if (!strcmp(br->name, srch_name))
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 break;
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 if (br->name)
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 return(br);
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 else {
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 fprintf(stderr, "error: baud rate \"%s\" not known\n",
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 srch_name);
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 return(NULL);
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 }
cb1ba53a1106 beginning of factored-out libserial
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
47 }