From 28fd8e6f157c37b08b6a17dae664597f01e8aa8a Mon Sep 17 00:00:00 2001 From: Bdale Garbee Date: Fri, 4 Nov 2022 02:41:11 -0600 Subject: [PATCH] ao-tools: new ao-test-pressure utility for bench testing EasyMotor --- ao-tools/Makefile.am | 2 +- ao-tools/ao-test-pressure/Makefile.am | 11 ++ ao-tools/ao-test-pressure/ao-test-pressure.1 | 56 ++++++ ao-tools/ao-test-pressure/ao-test-pressure.c | 194 +++++++++++++++++++ configure.ac | 1 + 5 files changed, 263 insertions(+), 1 deletion(-) create mode 100644 ao-tools/ao-test-pressure/Makefile.am create mode 100644 ao-tools/ao-test-pressure/ao-test-pressure.1 create mode 100644 ao-tools/ao-test-pressure/ao-test-pressure.c diff --git a/ao-tools/Makefile.am b/ao-tools/Makefile.am index e2425c99..38ad38cc 100644 --- a/ao-tools/Makefile.am +++ b/ao-tools/Makefile.am @@ -3,7 +3,7 @@ SUBDIRS=lib ao-rawload ao-dbg ao-bitbang ao-eeprom ao-list \ ao-dumpflash ao-edit-telem ao-dump-up ao-elftohex \ ao-flash ao-usbload ao-test-igniter ao-test-baro \ ao-test-flash ao-cal-accel ao-test-gps ao-usbtrng \ - ao-cal-freq ao-makebin + ao-cal-freq ao-makebin ao-test-pressure if LIBSTLINK SUBDIRS += ao-stmload endif diff --git a/ao-tools/ao-test-pressure/Makefile.am b/ao-tools/ao-test-pressure/Makefile.am new file mode 100644 index 00000000..e4913fd8 --- /dev/null +++ b/ao-tools/ao-test-pressure/Makefile.am @@ -0,0 +1,11 @@ +bin_PROGRAMS=ao-test-pressure + +AM_CFLAGS=$(WARN_CFLAGS) -I$(top_srcdir)/ao-tools/lib $(LIBUSB_CFLAGS) + +ao_test_pressure_DEPENDENCIES = $(top_builddir)/ao-tools/lib/libao-tools.a + +ao_test_pressure_LDADD=$(top_builddir)/ao-tools/lib/libao-tools.a $(LIBUSB_LIBS) + +ao_test_pressure_SOURCES=ao-test-pressure.c + +man_MANS = ao-test-pressure.1 diff --git a/ao-tools/ao-test-pressure/ao-test-pressure.1 b/ao-tools/ao-test-pressure/ao-test-pressure.1 new file mode 100644 index 00000000..4c957e43 --- /dev/null +++ b/ao-tools/ao-test-pressure/ao-test-pressure.1 @@ -0,0 +1,56 @@ +.\" +.\" Copyright © 2022 Bdale Garbee +.\" +.\" This program is free software; you can redistribute it and/or modify +.\" it under the terms of the GNU General Public License as published by +.\" the Free Software Foundation; either version 2 of the License, or +.\" (at your option) any later version. +.\" +.\" This program is distributed in the hope that it will be useful, but +.\" WITHOUT ANY WARRANTY; without even the implied warranty of +.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +.\" General Public License for more details. +.\" +.\" You should have received a copy of the GNU General Public License along +.\" with this program; if not, write to the Free Software Foundation, Inc., +.\" 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +.\" +.\" +.TH AO-LOAD 1 "ao-test-pressure" "" +.SH NAME +ao-test-baro \- test AltOS motor testing pressure sensor +.SH SYNOPSIS +.B "ao-test-pressure" +[\-T \fItty-device\fP] +[\--tty \fItty-device\fP] +[\-D \fIaltos-device\fP] +[\--device \fIaltos-device\fP] +\fIpressure-name...\fP +.SH DESCRIPTION +.I ao-test-pressure +makes sure the pressure sensor input is near mid-band when driven by a 2:1 +resistive divider across the sensor power rail. +.SH OPTIONS +.TP +\-T tty-device | --tty tty-device +This selects which tty device the debugger uses to communicate with +the target device. +.TP +\-D AltOS-device | --device AltOS-device +Search for a connected device. This requires an argument of one of the +following forms: +.IP +TeleMega:2 +.br +TeleMega +.br +2 +.IP +Leaving out the product name will cause the tool to select a suitable +product, leaving out the serial number will cause the tool to match +one of the available devices. +.SH USAGE +.I ao-test-pressure +opens the target device and queries the current pressure sensor input data +.SH AUTHOR +Bdale Garbee diff --git a/ao-tools/ao-test-pressure/ao-test-pressure.c b/ao-tools/ao-test-pressure/ao-test-pressure.c new file mode 100644 index 00000000..c83ce0e1 --- /dev/null +++ b/ao-tools/ao-test-pressure/ao-test-pressure.c @@ -0,0 +1,194 @@ +/* + * Copyright © 2022 Bdale Garbee + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "ao-elf.h" +#include "ccdbg.h" +#include "cc-usb.h" +#include "cc.h" +#include "ao-verbose.h" + +static const struct option options[] = { + { .name = "tty", .has_arg = 1, .val = 'T' }, + { .name = "device", .has_arg = 1, .val = 'D' }, + { .name = "raw", .has_arg = 0, .val = 'r' }, + { .name = "verbose", .has_arg = 1, .val = 'v' }, + { 0, 0, 0, 0}, +}; + +static void usage(char *program) +{ + fprintf(stderr, "usage: %s [--verbose=] [--device=] [-tty=] main|drogue\n", program); + exit(1); +} + +static void +done(struct cc_usb *cc, int code) +{ +/* cc_usb_printf(cc, "a\n"); */ + cc_usb_close(cc); + exit (code); +} + +static char ** +tok(char *line) { + char **strs = malloc (sizeof (char *)), *str; + int n = 0; + + while ((str = strtok(line, " \t"))) { + line = NULL; + strs = realloc(strs, (n + 2) * sizeof (char *)); + strs[n] = strdup(str); + n++; + } + strs[n] = '\0'; + return strs; +} + +static void +free_strs(char **strs) { + char *str; + int i; + + for (i = 0; (str = strs[i]) != NULL; i++) + free(str); + free(strs); +} + +struct pressure { + struct pressure *next; + char **strs; +}; + +static struct pressure * +pressure(struct cc_usb *usb) +{ + struct pressure *head = NULL, **tail = &head; + cc_usb_printf(usb, "a\n"); + for (;;) { + char line[512]; + struct pressure *b; + + cc_usb_getline(usb, line, sizeof (line)); + b = malloc (sizeof (struct pressure)); + b->strs = tok(line); + b->next = NULL; + *tail = b; + tail = &b->next; + if (strstr(line, "tick:")) + break; + } + return head; +} + +static void +free_pressure(struct pressure *b) { + struct pressure *n; + + while (b) { + n = b->next; + free_strs(b->strs); + free(b); + b = n; + } +} + +static int +do_pressure(struct cc_usb *usb) { + struct pressure *b = pressure(usb); + char **alt = b->strs; + + if (!alt) { + printf("no response\n"); + free_pressure(b); + return 0; + } + + double pressure = strtod(alt[5], NULL); + + if (pressure < 15000 || pressure > 16000) { + printf ("weird pressure %f\n", pressure); + free_pressure(b); + return 0; + } + + printf ("pressure %f\n", pressure); + + return 1; +} + +int +main (int argc, char **argv) +{ + char *device = NULL; + int c; + struct cc_usb *cc = NULL; + char *tty = NULL; + int verbose = 0; + int ret = 0; + + while ((c = getopt_long(argc, argv, "rT:D:c:s:v:", options, NULL)) != -1) { + switch (c) { + case 'T': + tty = optarg; + break; + case 'D': + device = optarg; + break; + case 'v': + verbose++; + break; + default: + usage(argv[0]); + break; + } + } + + ao_verbose = verbose; + + if (verbose > 1) + ccdbg_add_debug(CC_DEBUG_BITBANG); + + if (!tty) + tty = cc_usbdevs_find_by_arg(device, "AltosFlash"); + if (!tty) + tty = cc_usbdevs_find_by_arg(device, "EasyMotor"); + if (!tty) + tty = getenv("ALTOS_TTY"); + if (!tty) + tty="/dev/ttyACM0"; + + cc = cc_usb_open(tty); + + if (!cc) + exit(1); + + if (!do_pressure(cc)) + ret = 1; + done(cc, ret); +} diff --git a/configure.ac b/configure.ac index 19490ec6..d0b5f441 100644 --- a/configure.ac +++ b/configure.ac @@ -570,6 +570,7 @@ ao-tools/ao-flash/Makefile ao-tools/ao-test-igniter/Makefile ao-tools/ao-test-baro/Makefile ao-tools/ao-test-flash/Makefile +ao-tools/ao-test-pressure/Makefile ao-tools/ao-cal-accel/Makefile ao-tools/ao-cal-freq/Makefile ao-tools/ao-test-gps/Makefile -- 2.30.2