kern-scale: Initial driver skeleton.

This commit is contained in:
Uwe Hermann 2015-08-27 21:42:46 +02:00
parent e5d953b559
commit 9380ec2f05
6 changed files with 263 additions and 0 deletions

View File

@ -292,6 +292,12 @@ libsigrok_la_SOURCES += \
src/hardware/kecheng-kc-330b/protocol.c \
src/hardware/kecheng-kc-330b/api.c
endif
if HW_KERN_SCALE
libsigrok_la_SOURCES += \
src/hardware/kern-scale/protocol.h \
src/hardware/kern-scale/protocol.c \
src/hardware/kern-scale/api.c
endif
if HW_LASCAR_EL_USB
libsigrok_la_SOURCES += \
src/hardware/lascar-el-usb/protocol.h \

View File

@ -205,6 +205,7 @@ SR_DRIVER([Hantek DSO], [hantek-dso], [libusb])
SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb])
SR_DRIVER([KERN Scale], [kern-scale])
SR_DRIVER([Lascar EL-USB], [lascar-el-usb], [libusb])
SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx], [libserialport])
SR_DRIVER([maynuo-m97], [maynuo-m97])

View File

@ -92,6 +92,9 @@ extern SR_PRIV struct sr_dev_driver ikalogic_scanaplus_driver_info;
#ifdef HAVE_HW_KECHENG_KC_330B
extern SR_PRIV struct sr_dev_driver kecheng_kc_330b_driver_info;
#endif
#ifdef HAVE_HW_KERN_SCALE
extern SR_PRIV struct sr_dev_driver kern_scale_driver_info;
#endif
#ifdef HAVE_HW_LASCAR_EL_USB
extern SR_PRIV struct sr_dev_driver lascar_el_usb_driver_info;
#endif
@ -241,6 +244,9 @@ SR_PRIV struct sr_dev_driver **drivers_lists[] = {
#ifdef HAVE_HW_KECHENG_KC_330B
(DRVS) {&kecheng_kc_330b_driver_info, NULL},
#endif
#ifdef HAVE_HW_KERN_SCALE
(DRVS) {&kern_scale_driver_info, NULL},
#endif
#ifdef HAVE_HW_LASCAR_EL_USB
(DRVS) {&lascar_el_usb_driver_info, NULL},
#endif

View File

@ -0,0 +1,173 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "protocol.h"
SR_PRIV struct sr_dev_driver kern_scale_driver_info;
static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
{
return std_init(sr_ctx, di, LOG_PREFIX);
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct drv_context *drvc;
GSList *devices;
(void)options;
devices = NULL;
drvc = di->context;
drvc->instances = NULL;
return devices;
}
static GSList *dev_list(const struct sr_dev_driver *di)
{
return ((struct drv_context *)(di->context))->instances;
}
static int dev_clear(const struct sr_dev_driver *di)
{
return std_dev_clear(di, NULL);
}
static int dev_open(struct sr_dev_inst *sdi)
{
(void)sdi;
sdi->status = SR_ST_ACTIVE;
return SR_OK;
}
static int dev_close(struct sr_dev_inst *sdi)
{
(void)sdi;
sdi->status = SR_ST_INACTIVE;
return SR_OK;
}
static int cleanup(const struct sr_dev_driver *di)
{
dev_clear(di);
return SR_OK;
}
static int config_get(uint32_t 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) {
default:
return SR_ERR_NA;
}
return ret;
}
static int config_set(uint32_t 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) {
default:
ret = SR_ERR_NA;
}
return ret;
}
static int config_list(uint32_t 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) {
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;
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;
return SR_OK;
}
SR_PRIV struct sr_dev_driver kern_scale_driver_info = {
.name = "kern-scale",
.longname = "KERN Scale",
.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,
.context = NULL,
};

View File

@ -0,0 +1,40 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "protocol.h"
SR_PRIV int kern_scale_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) {
}
return TRUE;
}

View File

@ -0,0 +1,37 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
#define LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
#include <stdint.h>
#include <glib.h>
#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#define LOG_PREFIX "kern-scale"
/** Private, per-device-instance driver context. */
struct dev_context {
};
SR_PRIV int kern_scale_receive_data(int fd, int revents, void *cb_data);
#endif