FreeCalypso > hg > freecalypso-tools
view loadtools/buzplaybu.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 | 7ade15d4e0cb |
children |
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/* * fc-buzplay: this module implements the legacy BU mode. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> buzplay_bu_file(filename) char *filename; { FILE *f; char linebuf[256], *cp, *num1, *num2; int lineno; char *targv[4]; u_long n1, n2, total_ms; int rc, timeout; f = fopen(filename, "r"); if (!f) { perror(filename); return(-1); } printf("Uploading the melody to the target\n"); targv[0] = "I"; targv[1] = 0; tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) { fclose(f); return(-1); } rc = tpinterf_pass_output(1); if (rc) { fclose(f); return(rc); } targv[0] = "E"; targv[3] = 0; total_ms = 0; for (lineno = 1; fgets(linebuf, sizeof linebuf, f); lineno++) { cp = index(linebuf, '\n'); if (!cp) { fprintf(stderr, "%s line %d: missing newline\n", filename, lineno); fclose(f); return(-1); } for (cp = linebuf; isspace(*cp); cp++) ; if (*cp == '\0' || *cp == '#') continue; if (!isdigit(*cp)) { inv: fprintf(stderr, "%s line %d: unexpected content\n", filename, lineno); fclose(f); return(-1); } for (num1 = cp; *cp && !isspace(*cp); cp++) if (!isdigit(*cp)) goto inv; if (isspace(*cp)) *cp++ = '\0'; while (isspace(*cp)) cp++; if (!isdigit(*cp)) goto inv; for (num2 = cp; *cp && !isspace(*cp); cp++) if (!isdigit(*cp)) goto inv; if (isspace(*cp)) *cp++ = '\0'; while (isspace(*cp)) cp++; if (*cp != '\0' && *cp != '#') goto inv; n1 = strtoul(num1, 0, 10); n2 = strtoul(num2, 0, 10); if (n1 > 255) { fprintf(stderr, "%s line %d: the tone number is out of range\n", filename, lineno); fclose(f); return(-1); } if (n2 < 1 || n2 > 0xFFFF) { fprintf(stderr, "%s line %d: the duration number is out of range\n", filename, lineno); fclose(f); return(-1); } /* send it to the target */ targv[1] = num1; targv[2] = num2; tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) { fclose(f); return(-1); } rc = tpinterf_pass_output(1); if (rc) { fclose(f); return(rc); } /* account for the duration */ total_ms += n2 * 5; } fclose(f); if (!total_ms) { fprintf(stderr, "%s is empty!\n", filename); return(-1); } printf("Requesting play of the uploaded melody on the target\n"); targv[0] = "P"; targv[1] = 0; tpinterf_make_cmd(targv); if (tpinterf_send_cmd() < 0) return(-1); timeout = total_ms / 1000 + 2; return tpinterf_pass_output(timeout); } cmd_play_bu(argc, argv) char **argv; { buzplay_bu_file(argv[1]); }