X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Funi-t-dmm%2Fprotocol.c;h=111770838f077310559b8fbbbc765c995734d2c1;hb=69229e5c155fffa07da772dc4bf790cab76178eb;hp=79dcc747b3aef52504237f3a7b09d2333341a09e;hpb=869c83751149aa03cda072355c2b670569cdfc0d;p=libsigrok.git diff --git a/src/hardware/uni-t-dmm/protocol.c b/src/hardware/uni-t-dmm/protocol.c index 79dcc747..11177083 100644 --- a/src/hardware/uni-t-dmm/protocol.c +++ b/src/hardware/uni-t-dmm/protocol.c @@ -14,8 +14,7 @@ * 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 . */ #include @@ -103,8 +102,7 @@ static int hid_chip_init(struct sr_dev_inst *sdi, uint16_t baudrate) 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) { @@ -112,18 +110,13 @@ static int hid_chip_init(struct sr_dev_inst *sdi, uint16_t baudrate) 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 */ @@ -159,8 +152,6 @@ static int hid_chip_init(struct sr_dev_inst *sdi, uint16_t baudrate) return SR_ERR; } - sr_dbg("Successfully sent initial HID feature report."); - return SR_OK; } @@ -247,6 +238,8 @@ 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); @@ -289,7 +282,7 @@ SR_PRIV int uni_t_dmm_receive_data(int fd, int revents, void *cb_data) /* 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; }