]> sigrok.org Git - libsigrok.git/commitdiff
hung-chang-dso-2100: Initial driver skeleton.
authorDaniel Glöckner <redacted>
Mon, 7 Sep 2015 00:18:13 +0000 (02:18 +0200)
committerUwe Hermann <redacted>
Thu, 10 Sep 2015 12:42:12 +0000 (14:42 +0200)
Makefile.am
configure.ac
src/drivers.c
src/hardware/hung-chang-dso-2100/api.c [new file with mode: 0644]
src/hardware/hung-chang-dso-2100/protocol.c [new file with mode: 0644]
src/hardware/hung-chang-dso-2100/protocol.h [new file with mode: 0644]

index 7aaaadab0eda43d6035f9b6eb59c759720b177b0..4ad829127af3472aeadfef2bc57676cb552503aa 100644 (file)
@@ -273,6 +273,12 @@ libsigrok_la_SOURCES += \
        src/hardware/hantek-dso/dso.c \
        src/hardware/hantek-dso/api.c
 endif
+if HW_HUNG_CHANG_DSO_2100
+libsigrok_la_SOURCES += \
+       src/hardware/hung-chang-dso-2100/protocol.h \
+       src/hardware/hung-chang-dso-2100/protocol.c \
+       src/hardware/hung-chang-dso-2100/api.c
+endif
 if HW_IKALOGIC_SCANALOGIC2
 libsigrok_la_SOURCES += \
        src/hardware/ikalogic-scanalogic2/protocol.h \
index 7e8340cdf8cefeff5f1f1f7488d77491a39ec7db..c285edf06cdeb658268a58097ec746924e43003a 100644 (file)
@@ -228,6 +228,7 @@ SR_DRIVER([fx2lafw], [fx2lafw], [libusb])
 SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [libserialport])
 SR_DRIVER([Hameg HMO], [hameg-hmo], [libserialport])
 SR_DRIVER([Hantek DSO], [hantek-dso], [libusb])
+SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100])
 SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
 SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
 SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb])
index 0dd6f26c7820f2bb0ed97fc1299cb07e35167b6a..4b727f87b1c9b9d9fcf64a5d4f7a4563b6df43d9 100644 (file)
@@ -83,6 +83,9 @@ extern SR_PRIV struct sr_dev_driver hameg_hmo_driver_info;
 #ifdef HAVE_HW_HANTEK_DSO
 extern SR_PRIV struct sr_dev_driver hantek_dso_driver_info;
 #endif
+#ifdef HAVE_HW_HUNG_CHANG_DSO_2100
+extern SR_PRIV struct sr_dev_driver hung_chang_dso_2100_driver_info;
+#endif
 #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2
 extern SR_PRIV struct sr_dev_driver ikalogic_scanalogic2_driver_info;
 #endif
@@ -235,6 +238,9 @@ SR_PRIV struct sr_dev_driver **drivers_lists[] = {
 #ifdef HAVE_HW_HANTEK_DSO
        (DRVS) {&hantek_dso_driver_info, NULL},
 #endif
+#ifdef HAVE_HW_HUNG_CHANG_DSO_2100
+       (DRVS) {&hung_chang_dso_2100_driver_info, NULL},
+#endif
 #ifdef HAVE_HW_IKALOGIC_SCANALOGIC2
        (DRVS) {&ikalogic_scanalogic2_driver_info, NULL},
 #endif
diff --git a/src/hardware/hung-chang-dso-2100/api.c b/src/hardware/hung-chang-dso-2100/api.c
new file mode 100644 (file)
index 0000000..d3c3c28
--- /dev/null
@@ -0,0 +1,190 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2015 Daniel Glöckner <daniel-gl@gmx.net>
+ *
+ * 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 hung_chang_dso_2100_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;
+
+       /* TODO: scan for devices, either based on a SR_CONF_CONN option
+        * or on a USB scan. */
+
+       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;
+
+       /* 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(const struct sr_dev_driver *di)
+{
+       dev_clear(di);
+
+       /* TODO: free other driver resources, if any. */
+
+       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) {
+       /* TODO */
+       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) {
+       /* TODO */
+       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) {
+       /* 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 hung_chang_dso_2100_driver_info = {
+       .name = "hung-chang-dso-2100",
+       .longname = "Hung-Chang DSO-2100",
+       .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,
+};
diff --git a/src/hardware/hung-chang-dso-2100/protocol.c b/src/hardware/hung-chang-dso-2100/protocol.c
new file mode 100644 (file)
index 0000000..1a5dd33
--- /dev/null
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2015 Daniel Glöckner <daniel-gl@gmx.net>
+ *
+ * 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 hung_chang_dso_2100_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;
+}
diff --git a/src/hardware/hung-chang-dso-2100/protocol.h b/src/hardware/hung-chang-dso-2100/protocol.h
new file mode 100644 (file)
index 0000000..4a24aeb
--- /dev/null
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2015 Daniel Glöckner <daniel-gl@gmx.net>
+ *
+ * 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_HUNG_CHANG_DSO_2100_PROTOCOL_H
+#define LIBSIGROK_HARDWARE_HUNG_CHANG_DSO_2100_PROTOCOL_H
+
+#include <stdint.h>
+#include <glib.h>
+#include <libsigrok/libsigrok.h>
+#include "libsigrok-internal.h"
+
+#define LOG_PREFIX "hung-chang-dso-2100"
+
+/** Private, per-device-instance driver context. */
+struct dev_context {
+       /* Model-specific information */
+
+       /* Acquisition settings */
+
+       /* Operational state */
+
+       /* Temporary state across callbacks */
+
+};
+
+SR_PRIV int hung_chang_dso_2100_receive_data(int fd, int revents, void *cb_data);
+
+#endif