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testo: Initial driver skeleton.

This commit is contained in:
Bert Vermeulen 2014-07-01 01:34:29 +02:00
parent 543d041dc1
commit 0acdd79357
6 changed files with 302 additions and 1 deletions
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6
Makefile.am
View File

@ -286,6 +286,12 @@ libsigrok_la_SOURCES += \
hardware/teleinfo/protocol.c \
hardware/teleinfo/api.c
endif
if HW_TESTO
libsigrok_la_SOURCES += \
hardware/testo/protocol.h \
hardware/testo/protocol.c \
hardware/testo/api.c
endif
if HW_TONDAJ_SL_814
libsigrok_la_SOURCES += \
hardware/tondaj-sl-814/protocol.h \

13
configure.ac
View File

@ -240,6 +240,11 @@ AC_ARG_ENABLE(teleinfo, AC_HELP_STRING([--enable-teleinfo],
[HW_TELEINFO="$enableval"],
[HW_TELEINFO=$HW_ENABLED_DEFAULT])
AC_ARG_ENABLE(testo, AC_HELP_STRING([--enable-testo],
[enable Testo support [default=yes]]),
[HW_TESTO="$enableval"],
[HW_TESTO=$HW_ENABLED_DEFAULT])
AC_ARG_ENABLE(tondaj-sl-814, AC_HELP_STRING([--enable-tondaj-sl-814],
[enable Tondaj SL-814 support [default=yes]]),
[HW_TONDAJ_SL_814="$enableval"],
@ -394,7 +399,7 @@ if test "x$have_libusb1_0" = "xno"; then
HW_BRYMEN_BM86X="no"; HW_FX2LAFW="no";
HW_HANTEK_DSO="no"; HW_IKALOGIC_SCANALOGIC2="no";
HW_KECHENG_KC_330B="no"; HW_LASCAR_EL_USB="no";
HW_SYSCLK_LWLA="no"; HW_UNI_T_DMM="no";
HW_SYSCLK_LWLA="no"; HW_TESTO="no"; HW_UNI_T_DMM="no";
HW_UNI_T_UT32X="no"; HW_VICTOR_DMM="no";
HW_ZEROPLUS_LOGIC_CUBE="no"; HW_SALEAE_LOGIC16="no";
else
@ -601,6 +606,11 @@ if test "x$HW_TELEINFO" = "xyes"; then
AC_DEFINE(HAVE_HW_TELEINFO, 1, [Teleinfo support])
fi
AM_CONDITIONAL(HW_TESTO, test x$HW_TESTO = xyes)
if test "x$HW_TESTO" = "xyes"; then
AC_DEFINE(HAVE_HW_TESTO, 1, [Testo support])
fi
AM_CONDITIONAL(HW_TONDAJ_SL_814, test x$HW_TONDAJ_SL_814 = xyes)
if test "x$HW_TONDAJ_SL_814" = "xyes"; then
AC_DEFINE(HAVE_HW_TONDAJ_SL_814, 1, [Tondaj SL-814 support])
@ -708,6 +718,7 @@ echo " - saleae-logic16.................. $HW_SALEAE_LOGIC16"
echo " - serial-dmm...................... $HW_SERIAL_DMM"
echo " - sysclk-lwla..................... $HW_SYSCLK_LWLA"
echo " - teleinfo........................ $HW_TELEINFO"
echo " - testo........................... $HW_TESTO"
echo " - tondaj-sl-814................... $HW_TONDAJ_SL_814"
echo " - uni-t-dmm....................... $HW_UNI_T_DMM"
echo " - uni-t-ut32x..................... $HW_UNI_T_UT32X"

191
hardware/testo/api.c Normal file
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@ -0,0 +1,191 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
*
* 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 testo_driver_info;
static struct sr_dev_driver *di = &testo_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 testo_driver_info = {
.name = "testo",
.longname = "Testo",
.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/testo/protocol.c Normal file
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@ -0,0 +1,40 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
*
* 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 testo_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/testo/protocol.h Normal file
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@ -0,0 +1,44 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
*
* 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_TESTO_PROTOCOL_H
#define LIBSIGROK_HARDWARE_TESTO_PROTOCOL_H
#include <stdint.h>
#include <glib.h>
#include "libsigrok.h"
#include "libsigrok-internal.h"
#define LOG_PREFIX "testo"
/** Private, per-device-instance driver context. */
struct dev_context {
/* Model-specific information */
/* Acquisition settings */
/* Operational state */
/* Temporary state across callbacks */
};
SR_PRIV int testo_receive_data(int fd, int revents, void *cb_data);
#endif

9
hwdriver.c
View File

@ -28,6 +28,9 @@
#include "libsigrok-internal.h"
/** @cond PRIVATE */
#ifdef HAVE_HW_TESTO
extern SR_PRIV struct sr_dev_driver testo_driver_info;
#endif
#define LOG_PREFIX "hwdriver"
/** @endcond */
@ -202,6 +205,9 @@ extern SR_PRIV struct sr_dev_driver sysclk_lwla_driver_info;
#ifdef HAVE_HW_TELEINFO
extern SR_PRIV struct sr_dev_driver teleinfo_driver_info;
#endif
#ifdef HAVE_HW_TESTO
extern SR_PRIV struct sr_dev_driver testo_driver_info;
#endif
#ifdef HAVE_HW_TONDAJ_SL_814
extern SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info;
#endif
@ -364,6 +370,9 @@ static struct sr_dev_driver *drivers_list[] = {
#ifdef HAVE_HW_TELEINFO
&teleinfo_driver_info,
#endif
#ifdef HAVE_HW_TESTO
&testo_driver_info,
#endif
#ifdef HAVE_HW_TONDAJ_SL_814
&tondaj_sl_814_driver_info,
#endif