* 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
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
devc = sdi->priv;
dmm = (struct dmm_info *)sdi->driver;
+ /* Note: digits/spec_digits will be overridden by the DMM parsers. */
sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
info = g_malloc(dmm->info_size);
struct sr_usb_dev_inst *usb;
usb = sdi->conn;
-
- /* Detach kernel drivers which grabbed this device (if any). */
+
if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) {
ret = libusb_detach_kernel_driver(usb->devhdl, 0);
if (ret < 0) {
libusb_error_name(ret));
return SR_ERR;
}
- sr_dbg("Successfully detached kernel driver.");
- } else {
- sr_dbg("No need to detach a kernel driver.");
}
- /* Claim interface 0. */
if ((ret = libusb_claim_interface(usb->devhdl, 0)) < 0) {
sr_err("Failed to claim interface 0: %s.",
libusb_error_name(ret));
return SR_ERR;
}
- sr_dbg("Successfully claimed interface 0.");
/* Set data for the HID feature report (e.g. baudrate). */
buf[0] = baudrate & 0xff; /* Baudrate, LSB */
return SR_ERR;
}
- sr_dbg("Successfully sent initial HID feature report.");
-
return SR_OK;
}
static void log_dmm_packet(const uint8_t *buf)
{
- sr_dbg("DMM packet: %02x %02x %02x %02x %02x %02x %02x"
- " %02x %02x %02x %02x %02x %02x %02x",
- buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
- buf[7], buf[8], buf[9], buf[10], buf[11], buf[12], buf[13]);
+ GString *text;
+
+ text = sr_hexdump_new(buf, 14);
+ sr_dbg("DMM packet: %s", text->str);
+ sr_hexdump_free(text);
}
static int get_and_handle_data(struct sr_dev_inst *sdi)
for (i = 0; i < num_databytes_in_chunk; i++, devc->buflen++) {
pbuf[devc->buflen] = buf[1 + i];
if ((dmm->packet_parse == sr_es519xx_19200_14b_parse) ||
+ (dmm->packet_parse == sr_es519xx_19200_11b_parse) ||
+ (dmm->packet_parse == sr_es519xx_2400_11b_parse) ||
(dmm->packet_parse == sr_ut71x_parse)) {
/* Mask off the parity bit. */
pbuf[devc->buflen] &= ~(1 << 7);
}
/* Move remaining bytes to beginning of buffer. */
- for (i = 0; i < devc->buflen - devc->bufoffset; i++)
- pbuf[i] = pbuf[devc->bufoffset + i];
+ if (devc->bufoffset < devc->buflen)
+ memmove(pbuf, pbuf + devc->bufoffset, devc->buflen - devc->bufoffset);
devc->buflen -= devc->bufoffset;
return SR_OK;
/* Abort acquisition if we acquired enough samples. */
if (sr_sw_limits_check(&devc->limits))
- sdi->driver->dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
return TRUE;
}