]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/testo/protocol.c
testo: Convert to SR_DF_ANALOG.
[libsigrok.git] / src / hardware / testo / protocol.c
index d2e7c7ed5760e3156d9f7ba43c705150f9d1ecaf..eb02f9f8465a8ec13027f7435ca540b31edb6d54 100644 (file)
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <string.h>
 #include "protocol.h"
 
@@ -24,28 +25,28 @@ SR_PRIV int testo_set_serial_params(struct sr_usb_dev_inst *usb)
 {
        int ret;
 
-    if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_BAUDRATE,
+       if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_BAUDRATE,
                        FTDI_BAUDRATE_115200, FTDI_INDEX, NULL, 0, 10)) < 0) {
-                       sr_err("Failed to set baudrate: %s", libusb_error_name(ret));
-                       return SR_ERR;
+               sr_err("Failed to set baudrate: %s", libusb_error_name(ret));
+               return SR_ERR;
        }
 
-    if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_PARAMS,
+       if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_PARAMS,
                        FTDI_PARAMS_8N1, FTDI_INDEX, NULL, 0, 10)) < 0) {
-                       sr_err("Failed to set comm parameters: %s", libusb_error_name(ret));
-                       return SR_ERR;
+               sr_err("Failed to set comm parameters: %s", libusb_error_name(ret));
+               return SR_ERR;
        }
 
-    if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_FLOWCTRL,
+       if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_FLOWCTRL,
                        FTDI_FLOW_NONE, FTDI_INDEX, NULL, 0, 10)) < 0) {
-                       sr_err("Failed to set flow control: %s", libusb_error_name(ret));
-                       return SR_ERR;
+               sr_err("Failed to set flow control: %s", libusb_error_name(ret));
+               return SR_ERR;
        }
 
-    if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_MODEMCTRL,
+       if ((ret = libusb_control_transfer(usb->devhdl, 0x40, FTDI_SET_MODEMCTRL,
                        FTDI_MODEM_ALLHIGH, FTDI_INDEX, NULL, 0, 10)) < 0) {
-                       sr_err("Failed to set modem control: %s", libusb_error_name(ret));
-                       return SR_ERR;
+               sr_err("Failed to set modem control: %s", libusb_error_name(ret));
+               return SR_ERR;
        }
 
        return SR_OK;
@@ -60,7 +61,7 @@ SR_PRIV int testo_probe_channels(struct sr_dev_inst *sdi)
        struct sr_usb_dev_inst *usb;
        int unit, packet_len, len, i;
        unsigned char packet[MAX_REPLY_SIZE], buf[MAX_REPLY_SIZE];
-       char *probe_name;
+       const char *probe_name;
 
        devc = sdi->priv;
        usb = sdi->conn;
@@ -157,8 +158,7 @@ SR_PRIV int testo_request_packet(const struct sr_dev_inst *sdi)
                        receive_transfer, (void *)sdi, 100);
        if ((ret = libusb_submit_transfer(devc->out_transfer) != 0)) {
                sr_err("Failed to request packet: %s.", libusb_error_name(ret));
-               sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi,
-                               devc->cb_data);
+               sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi);
                return SR_ERR;
        }
        sr_dbg("Requested new packet.");
@@ -223,6 +223,9 @@ SR_PRIV void testo_receive_packet(const struct sr_dev_inst *sdi)
        struct dev_context *devc;
        struct sr_datafeed_packet packet;
        struct sr_datafeed_analog analog;
+       struct sr_analog_encoding encoding;
+       struct sr_analog_meaning meaning;
+       struct sr_analog_spec spec;
        struct sr_channel *ch;
        GString *dbg;
        float value;
@@ -243,8 +246,9 @@ SR_PRIV void testo_receive_packet(const struct sr_dev_inst *sdi)
 
        packet.type = SR_DF_ANALOG;
        packet.payload = &analog;
+       sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
        analog.num_samples = 1;
-       analog.mqflags = 0;
+       analog.meaning->mqflags = 0;
        analog.data = &value;
        /* Decode 7-byte values */
        for (i = 0; i < devc->reply[6]; i++) {
@@ -252,20 +256,20 @@ SR_PRIV void testo_receive_packet(const struct sr_dev_inst *sdi)
                value = binary32_le_to_float(buf);
                switch (buf[4]) {
                case 1:
-                       analog.mq = SR_MQ_TEMPERATURE;
-                       analog.unit = SR_UNIT_CELSIUS;
+                       analog.meaning->mq = SR_MQ_TEMPERATURE;
+                       analog.meaning->unit = SR_UNIT_CELSIUS;
                        break;
                case 3:
-                       analog.mq = SR_MQ_RELATIVE_HUMIDITY;
-                       analog.unit = SR_UNIT_HUMIDITY_293K;
+                       analog.meaning->mq = SR_MQ_RELATIVE_HUMIDITY;
+                       analog.meaning->unit = SR_UNIT_HUMIDITY_293K;
                        break;
                case 5:
-                       analog.mq = SR_MQ_WIND_SPEED;
-                       analog.unit = SR_UNIT_METER_SECOND;
+                       analog.meaning->mq = SR_MQ_WIND_SPEED;
+                       analog.meaning->unit = SR_UNIT_METER_SECOND;
                        break;
                case 24:
-                       analog.mq = SR_MQ_PRESSURE;
-                       analog.unit = SR_UNIT_HECTOPASCAL;
+                       analog.meaning->mq = SR_MQ_PRESSURE;
+                       analog.meaning->unit = SR_UNIT_HECTOPASCAL;
                        break;
                default:
                        sr_dbg("Unsupported measurement unit %d.", buf[4]);
@@ -283,8 +287,8 @@ SR_PRIV void testo_receive_packet(const struct sr_dev_inst *sdi)
                        return;
                }
                ch = g_slist_nth_data(sdi->channels, i);
-               analog.channels = g_slist_append(NULL, ch);
+               analog.meaning->channels = g_slist_append(NULL, ch);
                sr_session_send(sdi, &packet);
-               g_slist_free(analog.channels);
+               g_slist_free(analog.meaning->channels);
        }
 }