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motech-lps-30x: Initial driver framework.

This commit is contained in:
Matthias Heidbrink 2014-05-19 19:23:30 +02:00
parent 4133caab1d
commit 41b7bd01c1
6 changed files with 301 additions and 2 deletions
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6
Makefile.am
View File

@ -228,6 +228,12 @@ libsigrok_la_SOURCES += \
hardware/mic-985xx/protocol.c \
hardware/mic-985xx/api.c
endif
if HW_MOTECH_LPS_30X
libsigrok_la_SOURCES += \
hardware/motech-lps-30x/protocol.h \
hardware/motech-lps-30x/protocol.c \
hardware/motech-lps-30x/api.c
endif
if HW_NORMA_DMM
libsigrok_la_SOURCES += \
hardware/norma-dmm/protocol.h \

16
configure.ac
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@ -195,6 +195,11 @@ AC_ARG_ENABLE(mic-985xx, AC_HELP_STRING([--enable-mic-985xx],
[HW_MIC_985XX="$enableval"],
[HW_MIC_985XX=$HW_ENABLED_DEFAULT])
AC_ARG_ENABLE(motech-lps-30x, AC_HELP_STRING([--enable-motech-lps-30x],
[enable motech-lps-30x support [default=yes]]),
[HW_MOTECH_LPS_30X="$enableval"],
[HW_MOTECH_LPS_30X=$HW_ENABLED_DEFAULT])
AC_ARG_ENABLE(norma-dmm, AC_HELP_STRING([--enable-norma-dmm],
[enable Norma DMM support [default=yes]]),
[HW_NORMA_DMM="$enableval"],
@ -305,8 +310,9 @@ PKG_CHECK_MODULES([libserialport], [libserialport >= 0.1.0],
HW_ATTEN_PPS3XXX="no"; HW_BRYMEN_DMM="no"; HW_CEM_DT_885X="no";
HW_CENTER_3XX="no"; HW_COLEAD_SLM="no"; HW_CONRAD_DIGI_35_CPU="no";
HW_FLUKE_DMM="no"; HW_GMC_MH_1X_2X="no"; HW_HAMEG_HMO="no";
HW_MIC_985XX="no"; HW_NORMA_DMM="no"; HW_OLS="no";
HW_SERIAL_DMM="no"; HW_TELEINFO="no"; HW_TONDAJ_SL_814="no"])
HW_MIC_985XX="no"; HW_MOTECH_LPS_30X="no"; HW_NORMA_DMM="no";
HW_OLS="no"; HW_SERIAL_DMM="no"; HW_TELEINFO="no";
HW_TONDAJ_SL_814="no"])
# Define HAVE_LIBSERIALPORT in config.h if we found libserialport.
if test "x$have_libserialport" != "xno"; then
@ -502,6 +508,11 @@ if test "x$HW_MIC_985XX" = "xyes"; then
AC_DEFINE(HAVE_HW_MIC_985XX, 1, [MIC 985xx support])
fi
AM_CONDITIONAL(HW_MOTECH_LPS_30X, test x$HW_MOTECH_LPS_30X = xyes)
if test "x$HW_MOTECH_LPS_30X" = "xyes"; then
AC_DEFINE(HAVE_HW_MOTECH_LPS_30X, 1, [motech-lps-30x support])
fi
AM_CONDITIONAL(HW_NORMA_DMM, test x$HW_NORMA_DMM = xyes)
if test "x$HW_NORMA_DMM" = "xyes"; then
AC_DEFINE(HAVE_HW_NORMA_DMM, 1, [Norma DMM support])
@ -635,6 +646,7 @@ echo " - ikalogic-scanaplus.............. $HW_IKALOGIC_SCANAPLUS"
echo " - kecheng-kc-330b................. $HW_KECHENG_KC_330B"
echo " - lascar-el-usb................... $HW_LASCAR_EL_USB"
echo " - mic-985xx....................... $HW_MIC_985XX"
echo " - motech-lps-30x.................. $HW_MOTECH_LPS_30X"
echo " - norma-dmm....................... $HW_NORMA_DMM"
echo " - openbench-logic-sniffer......... $HW_OLS"
echo " - rigol-ds........................ $HW_RIGOL_DS"

191
hardware/motech-lps-30x/api.c Normal file
View File

@ -0,0 +1,191 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "protocol.h"
SR_PRIV struct sr_dev_driver motech_lps_301_driver_info;
static struct sr_dev_driver *di = &motech_lps_301_driver_info;
static int init(struct sr_context *sr_ctx)
{
return std_init(sr_ctx, di, LOG_PREFIX);
}
static GSList *scan(GSList *options)
{
struct drv_context *drvc;
GSList *devices;
(void)options;
devices = NULL;
drvc = di->priv;
drvc->instances = NULL;
/* TODO: scan for devices, either based on a SR_CONF_CONN option
* or on a USB scan. */
return devices;
}
static GSList *dev_list(void)
{
return ((struct drv_context *)(di->priv))->instances;
}
static int dev_clear(void)
{
return std_dev_clear(di, NULL);
}
static int dev_open(struct sr_dev_inst *sdi)
{
(void)sdi;
/* TODO: get handle from sdi->conn and open it. */
sdi->status = SR_ST_ACTIVE;
return SR_OK;
}
static int dev_close(struct sr_dev_inst *sdi)
{
(void)sdi;
/* TODO: get handle from sdi->conn and close it. */
sdi->status = SR_ST_INACTIVE;
return SR_OK;
}
static int cleanup(void)
{
dev_clear();
/* TODO: free other driver resources, if any. */
return SR_OK;
}
static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
int ret;
(void)sdi;
(void)data;
(void)cg;
ret = SR_OK;
switch (key) {
/* TODO */
default:
return SR_ERR_NA;
}
return ret;
}
static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
int ret;
(void)data;
(void)cg;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
ret = SR_OK;
switch (key) {
/* TODO */
default:
ret = SR_ERR_NA;
}
return ret;
}
static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
int ret;
(void)sdi;
(void)data;
(void)cg;
ret = SR_OK;
switch (key) {
/* TODO */
default:
return SR_ERR_NA;
}
return ret;
}
static int dev_acquisition_start(const struct sr_dev_inst *sdi,
void *cb_data)
{
(void)sdi;
(void)cb_data;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
/* TODO: configure hardware, reset acquisition state, set up
* callbacks and send header packet. */
return SR_OK;
}
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
(void)cb_data;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
/* TODO: stop acquisition. */
return SR_OK;
}
SR_PRIV struct sr_dev_driver motech_lps_301_driver_info = {
.name = "motech-lps-301",
.longname = "Motech LPS-301",
.api_version = 1,
.init = init,
.cleanup = cleanup,
.scan = scan,
.dev_list = dev_list,
.dev_clear = dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_open = dev_open,
.dev_close = dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = dev_acquisition_stop,
.priv = NULL,
};

40
hardware/motech-lps-30x/protocol.c Normal file
View File

@ -0,0 +1,40 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "protocol.h"
SR_PRIV int motech_lps_30x_receive_data(int fd, int revents, void *cb_data)
{
const struct sr_dev_inst *sdi;
struct dev_context *devc;
(void)fd;
if (!(sdi = cb_data))
return TRUE;
if (!(devc = sdi->priv))
return TRUE;
if (revents == G_IO_IN) {
/* TODO */
}
return TRUE;
}

44
hardware/motech-lps-30x/protocol.h Normal file
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@ -0,0 +1,44 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBSIGROK_HARDWARE_MOTECH_LPS30X_PROTOCOL_H
#define LIBSIGROK_HARDWARE_MOTECH_LPS30X_PROTOCOL_H
#include <stdint.h>
#include <glib.h>
#include "libsigrok.h"
#include "libsigrok-internal.h"
#define LOG_PREFIX "motech-lps30x"
/** Private, per-device-instance driver context. */
struct dev_context {
/* Model-specific information */
/* Acquisition settings */
/* Operational state */
/* Temporary state across callbacks */
};
SR_PRIV int motech_lps30x_receive_data(int fd, int revents, void *cb_data);
#endif

6
hwdriver.c
View File

@ -177,6 +177,9 @@ extern SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info;
extern SR_PRIV struct sr_dev_driver mic_98581_driver_info;
extern SR_PRIV struct sr_dev_driver mic_98583_driver_info;
#endif
#ifdef HAVE_HW_MOTECH_LPS_30X
extern SR_PRIV struct sr_dev_driver motech_lps_301_driver_info;
#endif
#ifdef HAVE_HW_NORMA_DMM
extern SR_PRIV struct sr_dev_driver norma_dmm_driver_info;
#endif
@ -332,6 +335,9 @@ static struct sr_dev_driver *drivers_list[] = {
&mic_98581_driver_info,
&mic_98583_driver_info,
#endif
#ifdef HAVE_HW_MOTECH_LPS_30X
&motech_lps_301_driver_info,
#endif
#ifdef HAVE_HW_NORMA_DMM
&norma_dmm_driver_info,
#endif