uni-t-ut181a: Initial driver skeleton.

diff --git a/Makefile.am b/Makefile.am
index dd281c5b8e18a31291c838c8f82592e87a704408..b7e3ad01749b596083830bce1bbecd4224e1bf9b 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -608,6 +608,12 @@ src_libdrivers_la_SOURCES += \
        src/hardware/uni-t-dmm/protocol.c \
        src/hardware/uni-t-dmm/api.c
 endif
+if HW_UNI_T_UT181A
+src_libdrivers_la_SOURCES += \
+       src/hardware/uni-t-ut181a/protocol.h \
+       src/hardware/uni-t-ut181a/protocol.c \
+       src/hardware/uni-t-ut181a/api.c
+endif
 if HW_UNI_T_UT32X
 src_libdrivers_la_SOURCES += \
        src/hardware/uni-t-ut32x/protocol.h \

diff --git a/configure.ac b/configure.ac
index 6cc15bf775518affedce85b15107502739f56b7d..b9e9141e3a6e75df10cda0ab51c64283fd16c78a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -317,6 +317,7 @@ SR_DRIVER([Teleinfo], [teleinfo], [serial_comm])
 SR_DRIVER([Testo], [testo], [libusb])
 SR_DRIVER([Tondaj SL-814], [tondaj-sl-814], [serial_comm])
 SR_DRIVER([UNI-T DMM], [uni-t-dmm], [libusb])
+SR_DRIVER([UNI-T UT181A], [uni-t-ut181a])
 SR_DRIVER([UNI-T UT32x], [uni-t-ut32x], [serial_comm])
 SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm])
 SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube], [libusb])

diff --git a/src/hardware/uni-t-ut181a/api.c b/src/hardware/uni-t-ut181a/api.c
new file mode 100644 (file)
index 0000000..403eca7
--- /dev/null
+++ b/src/hardware/uni-t-ut181a/api.c
@@ -0,0 +1,154 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2019 Gerhard Sittig <gerhard.sittig@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 <config.h>
+#include "protocol.h"
+
+static struct sr_dev_driver uni_t_ut181a_driver_info;
+
+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 int dev_open(struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       /* TODO: get handle from sdi->conn and open it. */
+
+       return SR_OK;
+}
+
+static int dev_close(struct sr_dev_inst *sdi)
+{
+       (void)sdi;
+
+       /* TODO: get handle from sdi->conn and close it. */
+
+       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)sdi;
+       (void)data;
+       (void)cg;
+
+       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)
+{
+       /* TODO: configure hardware, reset acquisition state, set up
+        * callbacks and send header packet. */
+
+       (void)sdi;
+
+       return SR_OK;
+}
+
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
+{
+       /* TODO: stop acquisition. */
+
+       (void)sdi;
+
+       return SR_OK;
+}
+
+static struct sr_dev_driver uni_t_ut181a_driver_info = {
+       .name = "uni-t-ut181a",
+       .longname = "UNI-T UT181A",
+       .api_version = 1,
+       .init = std_init,
+       .cleanup = std_cleanup,
+       .scan = scan,
+       .dev_list = std_dev_list,
+       .dev_clear = std_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,
+};
+SR_REGISTER_DEV_DRIVER(uni_t_ut181a_driver_info);

diff --git a/src/hardware/uni-t-ut181a/protocol.c b/src/hardware/uni-t-ut181a/protocol.c
new file mode 100644 (file)
index 0000000..d3b1d48
--- /dev/null
+++ b/src/hardware/uni-t-ut181a/protocol.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2019 Gerhard Sittig <gerhard.sittig@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 <config.h>
+#include "protocol.h"
+
+SR_PRIV int uni_t_ut181a_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/uni-t-ut181a/protocol.h b/src/hardware/uni-t-ut181a/protocol.h
new file mode 100644 (file)
index 0000000..d84fadc
--- /dev/null
+++ b/src/hardware/uni-t-ut181a/protocol.h
@@ -0,0 +1,35 @@
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2019 Gerhard Sittig <gerhard.sittig@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_UNI_T_UT181A_PROTOCOL_H
+#define LIBSIGROK_HARDWARE_UNI_T_UT181A_PROTOCOL_H
+
+#include <stdint.h>
+#include <glib.h>
+#include <libsigrok/libsigrok.h>
+#include "libsigrok-internal.h"
+
+#define LOG_PREFIX "uni-t-ut181a"
+
+struct dev_context {
+};
+
+SR_PRIV int uni_t_ut181a_receive_data(int fd, int revents, void *cb_data);
+
+#endif