FreeCalypso > hg > freecalypso-tools
view librftab/readtxramp.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 | a0f79bba0ad8 |
children |
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/* * Reading Tx ramp templates from formatted ASCII files, used for the ttw * command in fc-tmsh. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> #include "../rvinterf/include/exitcodes.h" #include "rdcommon.c" static u_char *writeptr; static process_txramp_number() { char *field; int rc; u_long number; rc = get_field(&field); if (rc < 0) return(ERROR_USAGE); if (!rc) { printf("error: %s is too short for a Tx ramp template\n", filename); return(ERROR_USAGE); } number = strtoul(field, 0, 0); *writeptr++ = number; return(0); } static read_txramp_16num() { int i, rc; for (i = 0; i < 16; i++) { rc = process_txramp_number(); if (rc) return(rc); } return(0); } read_tx_ramp_template(filename_arg, rdbuf) char *filename_arg; u_char *rdbuf; { char *field; int rc; filename = filename_arg; rdfile = fopen(filename, "r"); if (!rdfile) { perror(filename); return(ERROR_UNIX); } lineno = 0; line_nfields = 0; rc = get_field(&field); if (rc <= 0) { not_valid_ramp_file: printf("error: %s is not a valid Tx ramp template file\n", filename); fclose(rdfile); return(ERROR_USAGE); } if (strcmp(field, "ramp-up")) goto not_valid_ramp_file; writeptr = rdbuf; rc = read_txramp_16num(); if (rc) { fclose(rdfile); return(rc); } rc = get_field(&field); if (rc <= 0) goto not_valid_ramp_file; if (strcmp(field, "ramp-down")) goto not_valid_ramp_file; rc = read_txramp_16num(); if (rc) { fclose(rdfile); return(rc); } rc = get_field(&field); fclose(rdfile); if (rc < 0) return(ERROR_USAGE); if (rc) { printf("error: %s is too long for a Tx ramp template\n", filename); return(ERROR_USAGE); } return(0); }