* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
#include "protocol.h"
+
+static const int32_t hwopts[] = {
+ SR_CONF_CONN,
+ SR_CONF_SERIALCOMM,
+};
+
+static const int32_t hwcaps[] = {
+ SR_CONF_MULTIMETER,
+ SR_CONF_LIMIT_SAMPLES,
+ SR_CONF_LIMIT_MSEC,
+ SR_CONF_CONTINUOUS,
+};
+
+
+#define SERIALCOMM "4800/8n1/dtr=1/rts=0/flow=1"
+
+
SR_PRIV struct sr_dev_driver norma_dmm_driver_info;
static struct sr_dev_driver *di = &norma_dmm_driver_info;
+
static int init(struct sr_context *sr_ctx)
{
return std_init(sr_ctx, di, LOG_PREFIX);
}
+
static GSList *scan(GSList *options)
{
+ struct sr_dev_inst *sdi;
struct drv_context *drvc;
- GSList *devices;
-
- (void)options;
+ struct dev_context *devc;
+ struct sr_config *src;
+ struct sr_probe *probe;
+ struct sr_serial_dev_inst *serial;
+ GSList *l, *devices;
+ int len, cnt;
+ const char *conn, *serialcomm;
+ char *buf;
+ char fmttype[10];
+ char req[10];
+ int auxtype;
+
+ #define BUF_MAX (50)
devices = NULL;
drvc = di->priv;
drvc->instances = NULL;
+ conn = serialcomm = NULL;
+
+ for (l = options; l; l = l->next) {
+ src = l->data;
+ switch (src->key) {
+ case SR_CONF_CONN:
+ conn = g_variant_get_string(src->data, NULL);
+ break;
+ case SR_CONF_SERIALCOMM:
+ serialcomm = g_variant_get_string(src->data, NULL);
+ break;
+ }
+ }
+ if (!conn)
+ return NULL;
+ if (!serialcomm)
+ serialcomm = SERIALCOMM;
+
+ if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
+ return NULL;
+
+ if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+ return NULL;
+
+ serial_flush(serial);
- /* TODO: scan for devices, either based on a SR_CONF_CONN option
- * or on a USB scan. */
+ len = BUF_MAX;
+ if (!(buf = g_try_malloc(len))) {
+ sr_err("Serial buffer malloc failed.");
+ return NULL;
+ }
+
+ snprintf(req, sizeof(req), "%s\r\n",
+ nmadmm_requests[NMADMM_REQ_IDN].reqstr);
+ for (cnt = 0; cnt < 7; cnt++) {
+ if (serial_write(serial, req, strlen(req)) == -1) {
+ sr_err("Unable to send identification request: %d %s.",
+ errno, strerror(errno));
+ return NULL;
+ }
+ len = BUF_MAX;
+ serial_readline(serial, &buf, &len, 1500);
+ if (!len)
+ continue;
+ buf[BUF_MAX-1] = '\0';
+
+ /* Match id string, e.g. "1834 065 V1.06,IF V1.02" (DM950) */
+ if (g_regex_match_simple("^1834 [^,]*,IF V*", (char*)buf,0,0)) {
+ auxtype = xgittoint(buf[7]);
+ // TODO: Will this work with non-DM950?
+ snprintf(fmttype, sizeof(fmttype), "DM9%d0", auxtype);
+ sr_spew("Norma %s DMM %s detected!", fmttype, &buf[9]);
+
+ if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
+ "Norma", fmttype, buf + 9)))
+ return NULL;
+ if (!(devc = g_try_malloc0(sizeof(*devc)))) {
+ sr_err("Device context malloc failed.");
+ return NULL;
+ }
+ devc->type = auxtype;
+ devc->version = g_strdup(&buf[9]);
+ devc->elapsed_msec = g_timer_new();
+
+ sdi->conn = serial;
+ sdi->priv = devc;
+ sdi->driver = di;
+ if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE,
+ "P1")))
+ return NULL;
+ sdi->probes = g_slist_append(sdi->probes, probe);
+ drvc->instances = g_slist_append(drvc->instances, sdi);
+ devices = g_slist_append(devices, sdi);
+ break;
+ }
+ /* The interface of the DM9x0 contains a cap that needs to
+ charge for up to 10s before the interface works, if not powered
+ externally. Therefore wait a little to improve chances. */
+ if (cnt == 3) {
+ sr_info("Waiting 5s to allow interface to settle.");
+ g_usleep(5 * 1000 * 1000);
+ }
+ }
+
+ g_free(buf);
+
+ serial_close(serial);
+ if (!devices)
+ sr_serial_dev_inst_free(serial);
return devices;
}
+
static GSList *dev_list(void)
{
return ((struct drv_context *)(di->priv))->instances;
}
+
static int dev_clear(void)
{
return std_dev_clear(di, NULL);
}
+
static int dev_open(struct sr_dev_inst *sdi)
{
- (void)sdi;
+ struct sr_serial_dev_inst *serial;
- /* TODO: get handle from sdi->conn and open it. */
+ serial = sdi->conn;
+ if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+ return SR_ERR;
sdi->status = SR_ST_ACTIVE;
return SR_OK;
}
+
static int dev_close(struct sr_dev_inst *sdi)
{
- (void)sdi;
+ struct sr_serial_dev_inst *serial;
+ struct dev_context *devc;
- /* TODO: get handle from sdi->conn and close it. */
+ serial = sdi->conn;
+ if (serial && serial->fd != -1) {
+ serial_close(serial);
+ sdi->status = SR_ST_INACTIVE;
+ }
- sdi->status = SR_ST_INACTIVE;
+ // Free dynamically allocated resources.
+ if ((devc = sdi->priv) && devc->version) {
+ g_free(devc->version);
+ devc->version = NULL;
+ g_timer_destroy(devc->elapsed_msec);
+ }
return SR_OK;
}
+
static int cleanup(void)
{
- dev_clear();
-
- /* TODO: free other driver resources, if any. */
-
- return SR_OK;
+ return dev_clear();
}
-static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi)
-{
- int ret;
-
- (void)sdi;
- (void)data;
-
- ret = SR_OK;
- switch (key) {
- /* TODO */
- default:
- return SR_ERR_NA;
- }
-
- return ret;
-}
static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi)
{
- int ret;
-
- (void)data;
+ struct dev_context *devc;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- ret = SR_OK;
+ if (!(devc = sdi->priv)) {
+ sr_err("sdi->priv was NULL.");
+ return SR_ERR_BUG;
+ }
+
switch (key) {
- /* TODO */
+ case SR_CONF_LIMIT_MSEC:
+ /* TODO: not yet implemented */
+ if (g_variant_get_uint64(data) == 0) {
+ sr_err("LIMIT_MSEC can't be 0.");
+ return SR_ERR;
+ }
+ devc->limit_msec = g_variant_get_uint64(data);
+ sr_dbg("Setting time limit to %" PRIu64 "ms.",
+ devc->limit_msec);
+ break;
+ case SR_CONF_LIMIT_SAMPLES:
+ devc->limit_samples = g_variant_get_uint64(data);
+ sr_dbg("Setting sample limit to %" PRIu64 ".",
+ devc->limit_samples);
+ break;
default:
- ret = SR_ERR_NA;
+ return SR_ERR_NA;
}
- return ret;
+ return SR_OK;
}
+
static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
{
- int ret;
-
(void)sdi;
- (void)data;
- ret = SR_OK;
switch (key) {
- /* TODO */
+ case SR_CONF_SCAN_OPTIONS:
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+ hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
+ break;
+ case SR_CONF_DEVICE_OPTIONS:
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+ hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
+ break;
default:
return SR_ERR_NA;
}
- return ret;
+ return SR_OK;
}
+
static int dev_acquisition_start(const struct sr_dev_inst *sdi,
void *cb_data)
{
+ struct dev_context *devc;
+ struct sr_serial_dev_inst *serial;
+
(void)sdi;
(void)cb_data;
+ if (!sdi || !cb_data || !(devc = sdi->priv))
+ return SR_ERR_BUG;
+
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- /* TODO: configure hardware, reset acquisition state, set up
- * callbacks and send header packet. */
+ devc->cb_data = cb_data;
+
+ /* Send header packet to the session bus. */
+ std_session_send_df_header(cb_data, LOG_PREFIX);
+
+ /* Start timer, if required. */
+ if (devc->limit_msec)
+ g_timer_start(devc->elapsed_msec);
+
+ /* Poll every 100ms, or whenever some data comes in. */
+ serial = sdi->conn;
+ sr_source_add(serial->fd, G_IO_IN, 100, norma_dmm_receive_data,
+ (void *)sdi);
return SR_OK;
}
+
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
- (void)cb_data;
-
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
+ struct dev_context *devc;
- /* TODO: stop acquisition. */
+ /* Stop timer, if required. */
+ if (sdi && (devc = sdi->priv) && devc->limit_msec)
+ g_timer_stop(devc->elapsed_msec);
- return SR_OK;
+ return std_dev_acquisition_stop_serial(sdi, cb_data, dev_close,
+ sdi->conn, LOG_PREFIX);
}
+
SR_PRIV struct sr_dev_driver norma_dmm_driver_info = {
.name = "norma-dmm",
- .longname = "norma-dmm",
+ .longname = "Norma DM910..950, Siemens B1024..1028 DMMs",
.api_version = 1,
.init = init,
.cleanup = cleanup,
.scan = scan,
.dev_list = dev_list,
.dev_clear = dev_clear,
- .config_get = config_get,
+ .config_get = NULL,
.config_set = config_set,
.config_list = config_list,
.dev_open = dev_open,
#include "protocol.h"
+#include <ctype.h>
+#include <errno.h>
+#include <math.h>
+#include <string.h>
+
+
+static int nma_send_req(const struct sr_dev_inst *sdi, enum nmadmm_req_t reqt,
+ char* params);
+
+
+/** Convert hexadecimal digit to int.
+ * \param[in] xgit Hexadecimal digit to convert.
+ * \return Int value of xgit (0 on invalid xgit).
+ */
+SR_PRIV int xgittoint(char xgit)
+{
+ if ((xgit >= '0') && (xgit <= '9'))
+ return xgit - '0';
+ xgit = tolower(xgit);
+ if ((xgit >= 'a') && (xgit <= 'f'))
+ return xgit - 'a';
+ return 0;
+}
+
+
+/** Process received line. It consists of 20 hex digits + \r\n,
+ * e.g. '08100400018100400000'. */
+static void nma_process_line(const struct sr_dev_inst *sdi)
+{
+ struct dev_context *devc;
+ int pos, flags;
+ int vt, range; /* Measurement value type, range in device format */
+ int mmode, devstat; /* Measuring mode, device status */
+ float value; /* Measured value */
+ float scale; /* Scaling factor depending on range and function */
+
+ struct sr_datafeed_analog analog;
+ struct sr_datafeed_packet packet;
+
+ devc = sdi->priv;
+
+ devc->buf[20] = '\0';
+
+ sr_spew("Received line '%s'.", devc->buf);
+
+ /* Check line */
+ if (strlen((char*)devc->buf) != 20) {
+ sr_err("line: Invalid status '%s', must be 20 hex digits");
+ devc->buflen = 0;
+ return;
+ }
+ for (pos = 0; pos < 20; pos++)
+ if (!isxdigit(devc->buf[pos])) {
+ sr_err("line: Expected hex digit in '%s' at pos %d!",
+ devc->buf, pos);
+ devc->buflen = 0;
+ return;
+ }
+
+ /* Start decoding. */
+ value = 0.0;
+ scale = 1.0;
+ memset(&analog, 0, sizeof(analog));
+
+ /* The numbers are hex digits, starting from 0. */
+ /* 0: Keyboard status, currently not interesting. */
+ /* 1: Central switch status, currently not interesting. */
+ /* 2: Type of measured value */
+ vt = xgittoint(devc->buf[2]);
+ switch (vt) {
+ case 0: analog.mq = SR_MQ_VOLTAGE;
+ break;
+ case 1: analog.mq = SR_MQ_CURRENT; // 2A
+ break;
+ case 2: analog.mq = SR_MQ_RESISTANCE;
+ break;
+ case 3: analog.mq = SR_MQ_CAPACITANCE;
+ break;
+ case 4: analog.mq = SR_MQ_TEMPERATURE;
+ break;
+ case 5: analog.mq = SR_MQ_FREQUENCY;
+ break;
+ case 6: analog.mq = SR_MQ_CURRENT; // 10A
+ break;
+ case 7: analog.mq = SR_MQ_GAIN; // TODO: Scale factor
+ break;
+ case 8: analog.mq = SR_MQ_GAIN; // Percentage
+ scale /= 100.0;
+ break;
+ case 9: analog.mq = SR_MQ_GAIN; // dB
+ scale /= 100.0;
+ break;
+ default:sr_err("Unknown value type 0x%02x", vt);
+ break;
+ }
+ /* 3: Measurement range for measured value */
+ range = xgittoint(devc->buf[3]);
+ switch (vt) {
+ case 0: // V
+ scale *= pow(10.0, range - 5);
+ break;
+ case 1: // A
+ scale *= pow(10.0, range - 7);
+ break;
+ case 2: // Ω
+ scale *= pow(10.0, range - 2);
+ break;
+ case 3: // F
+ scale *= pow(10.0, range - 12);
+ break;
+ case 4: // °C
+ scale *= pow(10.0, range - 1);
+ break;
+ case 5: // Hz
+ scale *= pow(10.0, range - 2);
+ break;
+ // No default, other value types have fixed display format
+ }
+
+ /* 5: Sign and 1st digit */
+ flags = xgittoint(devc->buf[5]);
+ value = (flags & 0x03);
+ if (flags & 0x04) scale *= -1;
+ /* 6-9: 2nd-4th digit */
+ for (pos = 6; pos < 10; pos++)
+ value = value * 10 + xgittoint(devc->buf[pos]);
+ value *= scale;
+
+ /* 10: Display counter */
+ mmode = xgittoint(devc->buf[10]);
+ switch (mmode) {
+ case 0: /* Frequency */
+ analog.unit = SR_UNIT_HERTZ;
+ break;
+ case 1: /* V TRMS, only type 5 */
+ analog.unit = SR_UNIT_VOLT;
+ analog.mqflags |= (SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS);
+ break;
+ case 2: /* V AC */
+ analog.unit = SR_UNIT_VOLT;
+ analog.mqflags |= SR_MQFLAG_AC;
+ if (devc->type >= 3) analog.mqflags |= SR_MQFLAG_RMS;
+ break;
+ case 3: /* V DC */
+ analog.unit = SR_UNIT_VOLT;
+ analog.mqflags |= SR_MQFLAG_DC;
+ break;
+ case 4: /* Ohm */
+ analog.unit = SR_UNIT_OHM;
+ break;
+ case 5: /* Continuity */
+ analog.unit = SR_UNIT_BOOLEAN;
+ analog.mq = SR_MQ_CONTINUITY;
+ /* TODO Continuity handling is a bit odd in sigrok. */
+ break;
+ case 6: /* Degree Celsius */
+ analog.unit = SR_UNIT_CELSIUS;
+ break;
+ case 7: /* Capacity */
+ analog.unit = SR_UNIT_FARAD;
+ break;
+ case 8: /* Current DC */
+ analog.unit = SR_UNIT_AMPERE;
+ analog.mqflags |= SR_MQFLAG_DC;
+ break;
+ case 9: /* Current AC */
+ analog.unit = SR_UNIT_AMPERE;
+ analog.mqflags |= SR_MQFLAG_AC;
+ if (devc->type >= 3) analog.mqflags |= SR_MQFLAG_RMS;
+ break;
+ case 0xA:/* Current TRMS, only type 5 */
+ analog.unit = SR_UNIT_AMPERE;
+ analog.mqflags |= (SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS);
+ break;
+ case 0x0B:/* Diode */
+ analog.unit = SR_UNIT_VOLT;
+ analog.mqflags |= (SR_MQFLAG_DIODE | SR_MQFLAG_DC);
+ break;
+ default:
+ sr_err("unknown mmode 0x%02x", mmode);
+ break;
+ }
+
+ /* 11: Device status */
+ devstat = xgittoint(devc->buf[11]);
+
+ switch (devstat) {
+ case 1: // Normal measurement
+ break;
+ case 2: // Input loop (limit, reference values)
+ break;
+ case 3: // TRANS/SENS
+ break;
+ case 4: // Error
+ sr_err("Device error. Fuse?"); // TODO: Wirklich abbrechen???
+ devc->buflen = 0;
+ return; // Cannot continue.
+ default:
+ sr_err("Unknown device status 0x02x", devstat);
+ break;
+ }
+
+ /* 12-19: Flags and display symbols */
+ /* 12, 13 */
+ flags = (xgittoint(devc->buf[12]) << 8) | xgittoint(devc->buf[13]);
+ /* 0x80: PRINT TODO: Stop polling when discovered? */
+ /* 0x40: EXTR */
+ if (analog.mq == SR_MQ_CONTINUITY) {
+ if (flags & 0x20) value = 1.0; /* Beep */
+ else value = 0.0;
+ }
+ /* 0x10: AVG */
+ /* 0x08: Diode */
+ if (flags & 0x04) /* REL */
+ analog.mqflags |= SR_MQFLAG_RELATIVE;
+ /* 0x02: SHIFT */
+ if (flags & 0x01) /* % */
+ analog.unit = SR_UNIT_PERCENTAGE;
+
+ /* 14, 15 */
+ flags = (xgittoint(devc->buf[14]) << 8) | xgittoint(devc->buf[15]);
+ if (!(flags & 0x80)) /* MAN Manual range */
+ analog.mqflags |= SR_MQFLAG_AUTORANGE;
+ if (flags & 0x40)/* LOBAT1 Low battery,measurement still within specs.*/
+ devc->lowbatt = 1;
+ /* 0x20: PEAK */
+ /* 0x10: COUNT */
+ if (flags & 0x08) // HOLD
+ analog.mqflags |= SR_MQFLAG_HOLD;
+ /* 0x04: LIMIT */
+ if (flags & 0x02) // MAX
+ analog.mqflags |= SR_MQFLAG_MAX;
+ if (flags & 0x01) // MIN
+ analog.mqflags |= SR_MQFLAG_MIN;
+
+ /* 16, 17 */
+ flags = (xgittoint(devc->buf[16]) << 8) | xgittoint(devc->buf[17]);
+ /* 0xe0: undefined */
+ if (flags & 0x10) { /* LOBATT2 Low battery, measurement inaccurate */
+ devc->lowbatt = 2;
+ sr_warn("Low battery, measurement quality degraded!");
+ }
+ /* 0x08: SCALED */
+ /* 0x04: RATE (=lower resolution, allows higher rata rate up to 10/s. */
+ /* 0x02: Current Clamp */
+ if (flags & 0x01) { /* dB */
+ if (analog.unit == SR_UNIT_VOLT)
+ analog.unit = SR_UNIT_DECIBEL_VOLT;
+ /* TODO: The Norma has an adjustable dB reference value. If
+ * changed from default, this is not correct. */
+ else
+ analog.unit = SR_UNIT_UNITLESS;
+ }
+
+ /* 18, 19 */
+ /* flags = (xgittoint(devc->buf[18]) << 8) | xgittoint(devc->buf[19]);*/
+ /* 0x80: Undefined. */
+ /* 0x40: Remote mode, keyboard locked */
+ /* 0x38: Undefined. */
+ /* 0x04: MIN>MAX */
+ /* 0x02: Measured value < Min */
+ /* 0x01: Measured value > Max */
+
+ /* 4: Flags. Evaluating this after setting value! */
+ flags = xgittoint(devc->buf[4]);
+ if (flags & 0x04) { // Invalid value
+ value = NAN;
+ }
+ else if (flags & 0x01) { // Overload
+ value = INFINITY;
+ }
+ if (flags & 0x02) { // Duplicate value, has been sent before.
+ sr_spew("Duplicate value, dismissing!");
+ devc->buflen = 0;
+ return;
+ }
+
+ sr_spew("range=%d/scale=%f/value=%f",range,(double)scale,(double)value);
+
+ /* Finish and send packet */
+ analog.probes = sdi->probes;
+ analog.num_samples = 1;
+ analog.data = &value;
+
+ memset(&packet, 0, sizeof(packet));
+ packet.type = SR_DF_ANALOG;
+ packet.payload = &analog;
+ sr_session_send(devc->cb_data, &packet);
+
+ /* Finish processing */
+ devc->num_samples++;
+ devc->buflen = 0;
+}
+
+
SR_PRIV int norma_dmm_receive_data(int fd, int revents, void *cb_data)
{
- const struct sr_dev_inst *sdi;
+ struct sr_dev_inst *sdi;
struct dev_context *devc;
+ struct sr_serial_dev_inst *serial;
+ int len;
+ gboolean terminating;
(void)fd;
if (!(devc = sdi->priv))
return TRUE;
+ serial = sdi->conn;
if (revents == G_IO_IN) {
- /* TODO */
+ /* Serial data arrived. */
+ while(NMADMM_BUFSIZE - devc->buflen - 1 > 0) {
+ len = serial_read(serial, devc->buf + devc->buflen, 1);
+ if (len < 1)
+ break;
+ devc->buflen += len;
+ *(devc->buf + devc->buflen) = '\0';
+ if (*(devc->buf + devc->buflen - 1) == '\n') {
+ /* TODO: According to specs, should be \r, but
+ * then we'd have to get rid of the \n */
+ devc->last_req_pending = FALSE;
+ nma_process_line(sdi);
+ break;
+ }
+ }
+ }
+
+ // If number of samples or time limit reached, stop aquisition.
+ terminating = FALSE;
+ if (devc->limit_samples && (devc->num_samples >= devc->limit_samples)) {
+ sdi->driver->dev_acquisition_stop(sdi, cb_data);
+ terminating = TRUE;
+ }
+
+ if (devc->limit_msec) {
+ gdouble elapsed_s = g_timer_elapsed(devc->elapsed_msec, NULL);
+ if ((elapsed_s * 1000) >= devc->limit_msec) {
+ sdi->driver->dev_acquisition_stop(sdi, cb_data);
+ terminating = TRUE;
+ }
+ }
+
+ // Request next package
+ if (!terminating && !devc->last_req_pending) {
+ if (nma_send_req(sdi, NMADMM_REQ_STATUS, NULL) != SR_OK)
+ return FALSE;
}
return TRUE;
}
+
+
+static int nma_send_req(const struct sr_dev_inst *sdi, enum nmadmm_req_t req,
+ char* params)
+{
+ struct sr_serial_dev_inst *serial;
+ struct dev_context *devc;
+ char buf[NMADMM_BUFSIZE];
+ int len;
+
+
+ if (!sdi || !(serial = sdi->conn) || !(devc = sdi->priv))
+ return SR_ERR_BUG;
+
+ len = snprintf(buf, sizeof(buf), "%s%s\r\n",
+ nmadmm_requests[req].reqstr, params?params:"");
+
+ sr_spew("Sending request: '%s'", buf);
+
+ devc->last_req = req;
+ devc->last_req_pending = TRUE;
+
+ if (serial_write(serial, buf, len) == -1) {
+ sr_err("Unable to send request: %d %s.",
+ errno, strerror(errno));
+ devc->last_req_pending = FALSE;
+ return SR_ERR;
+ }
+
+ return SR_OK;
+}
+
+
+SR_PRIV const struct nmadmm_req nmadmm_requests[] = {
+ { NMADMM_REQ_IDN, "IDN?"},
+ { NMADMM_REQ_IDN, "STATUS?"},
+ { 0, NULL }
+};
projects / libsigrok.git / commitdiff