* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/**
- * @file
- *
- * Gossen Metrawatt Metrahit 1x/2x drivers
- *
- * @internal
- */
-
#include <config.h>
#include <math.h>
#include <string.h>
#include "protocol.h"
-/* Internal Headers */
static guchar calc_chksum_14(guchar *dta);
static int chk_msg14(struct sr_dev_inst *sdi);
case 0x0d: /* 1101 µF (15S/16S only) */
devc->mq = SR_MQ_CAPACITANCE;
devc->unit = SR_UNIT_FARAD;
- if (ctmv == 0x0c)
- devc->scale1000 = -3;
- else
- devc->scale1000 = -2;
+ devc->scale1000 = (ctmv == 0x0c) ? -3 : -2;
break;
case 0x0e: /* mA, µA */
devc->scale1000 = -1; /* Fall through. */
if (rs & 0x04) /* Sign */
devc->scale = -devc->scale;
- if (devc->mq == SR_MQ_CURRENT) {
- if (rs & 0x08) /* Current is AC */
- devc->mqflags |= SR_MQFLAG_AC;
- else
- devc->mqflags |= SR_MQFLAG_DC;
- }
+ if (devc->mq == SR_MQ_CURRENT)
+ devc->mqflags |= (rs & 0x08) ? SR_MQFLAG_AC : SR_MQFLAG_DC;
switch (rs & 0x03) {
case 0:
devc->scale += range - 5;
break;
case SR_MQ_CURRENT:
- if (devc->scale1000 == -1)
- devc->scale += range - 5;
- else
- devc->scale += range - 4;
+ devc->scale += (devc->scale1000 == -1) ? range - 5 : range - 4;
break;
case SR_MQ_RESISTANCE:
devc->scale += range - 2;
range = rs & 0x07;
switch (devc->mq) {
case SR_MQ_VOLTAGE:
- if (devc->unit == SR_UNIT_DECIBEL_VOLT)
- devc->scale += -3;
- else
- devc->scale += range - 6;
+ devc->scale += (devc->unit == SR_UNIT_DECIBEL_VOLT) ? -3 : range - 6;
break;
case SR_MQ_CURRENT:
if (devc->scale1000 != -1) /* uA, mA */
}
if (sr_sw_limits_check(&devc->limits))
- sdi->driver->dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
return TRUE;
}
}
if (sr_sw_limits_check(&devc->limits))
- sdi->driver->dev_acquisition_stop(sdi);
+ sr_dev_acquisition_stop(sdi);
/* Request next data set, if required */
if (sdi->status == SR_ST_ACTIVE) {
}
}
-/** Request one measurement from 2x multimeter (msg 8).
- *
- */
+/** Request one measurement from 2x multimeter (msg 8). */
int req_meas14(const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
return SR_OK;
}
-/** Decode model in "send mode".
+/**
+ * Decode model in "send mode".
*
* @param[in] mcode Model code.
* @return Model code.
{
switch (mcode & 0x1f) {
case 2:
- if (mcode & 0x20)
- return METRAHIT_22M;
- else
- return METRAHIT_22S;
+ return (mcode & 0x20) ? METRAHIT_22M : METRAHIT_22S;
case 3:
return METRAHIT_23S;
case 4:
case 5:
return METRAHIT_25S;
case 1:
- if (mcode & 0x20)
- return METRAHIT_26M;
- else
- return METRAHIT_26S;
+ return (mcode & 0x20) ? METRAHIT_26M : METRAHIT_26S;
case 12:
return METRAHIT_28S;
case 14:
(void)cg;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
switch (key) {