X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fgmc-mh-1x-2x%2Fapi.c;h=f2cbd7b20ae4d0b8e4117af4f41a5aabb434df3f;hb=2fba14d05a9dd65fc873b59c438f62b87ab5e2d9;hp=992cbd8124faf3561857019690d431b21e7ec6b5;hpb=093e1cba6b7bf14cfb77fa36f59b0c16e6fca7cc;p=libsigrok.git
diff --git a/src/hardware/gmc-mh-1x-2x/api.c b/src/hardware/gmc-mh-1x-2x/api.c
index 992cbd81..f2cbd7b2 100644
--- a/src/hardware/gmc-mh-1x-2x/api.c
+++ b/src/hardware/gmc-mh-1x-2x/api.c
@@ -17,14 +17,6 @@
* along with this program. If not, see .
*/
-/**
- * @file
- *
- * Gossen Metrawatt Metrahit 1x/2x drivers
- *
- * @internal
- */
-
#include
#include
#include "protocol.h"
@@ -33,17 +25,19 @@
#define SERIALCOMM_1X_RS232 "8228/6n1/dtr=1/rts=1/flow=0" /* =8192, closer with divider */
#define SERIALCOMM_2X_RS232 "9600/6n1/dtr=1/rts=1/flow=0"
#define SERIALCOMM_2X "9600/8n1/dtr=1/rts=1/flow=0"
-#define VENDOR_GMC "Gossen Metrawatt"
static const uint32_t scanopts[] = {
SR_CONF_CONN,
SR_CONF_SERIALCOMM,
};
-/** Hardware capabilities for Metrahit 1x/2x devices in send mode. */
-static const uint32_t devopts_sm[] = {
+static const uint32_t drvopts[] = {
SR_CONF_MULTIMETER,
SR_CONF_THERMOMETER, /**< All GMC 1x/2x multimeters seem to support this */
+};
+
+/** Hardware capabilities for Metrahit 1x/2x devices in send mode. */
+static const uint32_t devopts_sm[] = {
SR_CONF_CONTINUOUS,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
@@ -51,8 +45,6 @@ static const uint32_t devopts_sm[] = {
/** Hardware capabilities for Metrahit 2x devices in bidirectional Mode. */
static const uint32_t devopts_bd[] = {
- SR_CONF_MULTIMETER,
- SR_CONF_THERMOMETER, /**< All GMC 1x/2x multimeters seem to support this */
SR_CONF_CONTINUOUS,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
@@ -159,8 +151,6 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options)
conn = serialcomm = NULL;
serialcomm_given = FALSE;
- sr_spew("scan_1x_2x_rs232() called!");
-
for (l = options; l; l = l->next) {
src = l->data;
switch (src->key) {
@@ -204,10 +194,10 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options)
}
if (model != METRAHIT_NONE) {
- sr_spew("%s %s detected!", VENDOR_GMC, gmc_model_str(model));
+ sr_spew("%s detected!", gmc_model_str(model));
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
- sdi->vendor = g_strdup(VENDOR_GMC);
+ sdi->vendor = g_strdup("Gossen Metrawatt");
sdi->model = g_strdup(gmc_model_str(model));
devc = g_malloc0(sizeof(struct dev_context));
sr_sw_limits_init(&devc->limits);
@@ -242,8 +232,6 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
conn = serialcomm = NULL;
devices = NULL;
- sr_spew("scan_2x_bd232() called!");
-
for (l = options; l; l = l->next) {
src = l->data;
switch (src->key) {
@@ -269,7 +257,7 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
- sdi->vendor = g_strdup(VENDOR_GMC);
+ sdi->vendor = g_strdup("Gossen Metrawatt");
sdi->priv = devc;
/* Send message 03 "Query multimeter version and status" */
@@ -297,7 +285,7 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
devc->buflen = 0;
if (devc->model != METRAHIT_NONE) {
- sr_spew("%s %s detected!", VENDOR_GMC, gmc_model_str(devc->model));
+ sr_spew("%s detected!", gmc_model_str(devc->model));
sr_sw_limits_init(&devc->limits);
sdi->model = g_strdup(gmc_model_str(devc->model));
sdi->version = g_strdup_printf("Firmware %d.%d", devc->fw_ver_maj, devc->fw_ver_min);
@@ -308,21 +296,17 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options)
devc = g_malloc0(sizeof(struct dev_context));
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->status = SR_ST_INACTIVE;
- sdi->vendor = g_strdup(VENDOR_GMC);
+ sdi->vendor = g_strdup("Gossen Metrawatt");
}
};
- /* Free last alloc if no device found */
- if (devc->model == METRAHIT_NONE) {
- g_free(devc);
- sr_dev_inst_free(sdi);
- }
+ /* Free last alloc that was done in preparation. */
+ g_free(devc);
+ sr_dev_inst_free(sdi);
return std_scan_complete(di, devices);
exit_err:
- sr_info("scan_2x_bd232(): Error!");
-
sr_serial_dev_inst_free(serial);
g_free(devc);
sr_dev_inst_free(sdi);
@@ -334,18 +318,16 @@ static int dev_close(struct sr_dev_inst *sdi)
{
struct dev_context *devc;
- std_serial_dev_close(sdi);
+ devc = sdi->priv;
- if ((devc = sdi->priv))
- devc->model = METRAHIT_NONE;
+ devc->model = METRAHIT_NONE;
- return SR_OK;
+ return std_serial_dev_close(sdi);
}
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- int ret;
struct dev_context *devc;
(void)cg;
@@ -355,7 +337,6 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
devc = sdi->priv;
- ret = SR_OK;
switch (key) {
case SR_CONF_LIMIT_SAMPLES:
case SR_CONF_LIMIT_MSEC:
@@ -367,58 +348,21 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
return SR_ERR_NA;
}
- return ret;
-}
-
-/** Implementation of config_list, auxiliary function for common parts. */
-static int config_list_common(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
-{
- (void)sdi;
- (void)cg;
-
- switch (key) {
- case SR_CONF_SCAN_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
- break;
- default:
- return SR_ERR_NA;
- }
-
return SR_OK;
}
/** Implementation of config_list for Metrahit 1x/2x send mode */
-static int config_list_sm(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list_sm(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- switch (key) {
- case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts_sm, ARRAY_SIZE(devopts_sm), sizeof(uint32_t));
- break;
- default:
- return config_list_common(key, data, sdi, cg);
- }
-
- return SR_OK;
+ return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts_sm);
}
/** Implementation of config_list for Metrahit 2x bidirectional mode */
-static int config_list_bd(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list_bd(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- switch (key) {
- case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts_bd, ARRAY_SIZE(devopts_bd), sizeof(uint32_t));
- break;
- default:
- return config_list_common(key, data, sdi, cg);
- }
-
- return SR_OK;
+ return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts_bd);
}
static int dev_acquisition_start_1x_2x_rs232(const struct sr_dev_inst *sdi)
@@ -433,7 +377,6 @@ static int dev_acquisition_start_1x_2x_rs232(const struct sr_dev_inst *sdi)
sr_sw_limits_acquisition_start(&devc->limits);
std_session_send_df_header(sdi);
- /* Poll every 40ms, or whenever some data comes in. */
serial = sdi->conn;
serial_source_add(sdi->session, serial, G_IO_IN, 40,
gmc_mh_1x_2x_receive_data, (void *)sdi);
@@ -453,7 +396,6 @@ static int dev_acquisition_start_2x_bd232(const struct sr_dev_inst *sdi)
sr_sw_limits_acquisition_start(&devc->limits);
std_session_send_df_header(sdi);
- /* Poll every 40ms, or whenever some data comes in. */
serial = sdi->conn;
serial_source_add(sdi->session, serial, G_IO_IN, 40,
gmc_mh_2x_receive_data, (void *)sdi);
@@ -470,7 +412,7 @@ static struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info = {
.cleanup = std_cleanup,
.scan = scan_1x_2x_rs232,
.dev_list = std_dev_list,
- .dev_clear = NULL,
+ .dev_clear = std_dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list_sm,
@@ -490,7 +432,7 @@ static struct sr_dev_driver gmc_mh_2x_bd232_driver_info = {
.cleanup = std_cleanup,
.scan = scan_2x_bd232,
.dev_list = std_dev_list,
- .dev_clear = NULL,
+ .dev_clear = std_dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list_bd,