X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fgmc-mh-1x-2x%2Fapi.c;h=303d435baffdea1e6b21554276a7742b41349d87;hb=6d13a46ce0a1483fffb342239ca1b10fa354fca2;hp=3d18ebdab81858057d0ec04311b46638a35631a8;hpb=15a5bfe4815f9991a9bb532c05d6244a1818a0e4;p=libsigrok.git diff --git a/src/hardware/gmc-mh-1x-2x/api.c b/src/hardware/gmc-mh-1x-2x/api.c index 3d18ebda..303d435b 100644 --- a/src/hardware/gmc-mh-1x-2x/api.c +++ b/src/hardware/gmc-mh-1x-2x/api.c @@ -17,9 +17,12 @@ * along with this program. If not, see . */ -/** @file - * Gossen Metrawatt Metrahit 1x/2x drivers - * @internal +/** + * @file + * + * Gossen Metrawatt Metrahit 1x/2x drivers + * + * @internal */ #include @@ -40,7 +43,7 @@ static const uint32_t scanopts[] = { /** Hardware capabilities for Metrahit 1x/2x devices in send mode. */ static const uint32_t devopts_sm[] = { SR_CONF_MULTIMETER, - SR_CONF_THERMOMETER, /**< All GMC 1x/2x multimeters seem to support this */ + 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, @@ -49,7 +52,7 @@ 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_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, @@ -118,7 +121,7 @@ static enum model scan_model_sm(struct sr_serial_dev_inst *serial) for (cnt = 0; cnt < 4; cnt++) { byte = read_byte(serial, timeout_us); if ((byte == -1) || - ((byte & MSGID_MASK) != MSGID_DATA)) + ((byte & MSGID_MASK) != MSGID_DATA)) { model = METRAHIT_NONE; bytecnt = 100; @@ -144,7 +147,6 @@ static enum model scan_model_sm(struct sr_serial_dev_inst *serial) static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options) { struct sr_dev_inst *sdi; - struct drv_context *drvc; struct dev_context *devc; struct sr_config *src; struct sr_serial_dev_inst *serial; @@ -154,7 +156,6 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options) gboolean serialcomm_given; devices = NULL; - drvc = di->context; conn = serialcomm = NULL; serialcomm_given = FALSE; @@ -209,11 +210,8 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options) sdi->vendor = g_strdup(VENDOR_GMC); sdi->model = g_strdup(gmc_model_str(model)); devc = g_malloc0(sizeof(struct dev_context)); + sr_sw_limits_init(&devc->limits); devc->model = model; - devc->limit_samples = 0; - devc->limit_msec = 0; - devc->num_samples = 0; - devc->elapsed_msec = g_timer_new(); devc->settings_ok = FALSE; sdi->conn = serial; sdi->priv = devc; @@ -231,7 +229,6 @@ static GSList *scan_1x_2x_rs232(struct sr_dev_driver *di, GSList *options) static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options) { struct sr_dev_inst *sdi; - struct drv_context *drvc; struct dev_context *devc; struct sr_config *src; struct sr_serial_dev_inst *serial; @@ -245,8 +242,6 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options) conn = serialcomm = NULL; devices = NULL; - drvc = di->context; - sr_spew("scan_2x_bd232() called!"); for (l = options; l; l = l->next) { @@ -303,7 +298,7 @@ static GSList *scan_2x_bd232(struct sr_dev_driver *di, GSList *options) if (devc->model != METRAHIT_NONE) { sr_spew("%s %s detected!", VENDOR_GMC, gmc_model_str(devc->model)); - devc->elapsed_msec = g_timer_new(); + 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); sdi->conn = serial; @@ -344,13 +339,8 @@ static int dev_close(struct sr_dev_inst *sdi) std_serial_dev_close(sdi); sdi->status = SR_ST_INACTIVE; - - /* Free dynamically allocated resources. */ - if ((devc = sdi->priv) && devc->elapsed_msec) { - g_timer_destroy(devc->elapsed_msec); - devc->elapsed_msec = NULL; + if ((devc = sdi->priv)) devc->model = METRAHIT_NONE; - } return SR_OK; } @@ -371,11 +361,8 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s ret = SR_OK; switch (key) { case SR_CONF_LIMIT_SAMPLES: - *data = g_variant_new_uint64(devc->limit_samples); - break; case SR_CONF_LIMIT_MSEC: - *data = g_variant_new_uint64(devc->limit_msec); - break; + return sr_sw_limits_config_get(&devc->limits, key, data); case SR_CONF_POWER_OFF: *data = g_variant_new_boolean(FALSE); break; @@ -449,11 +436,8 @@ static int dev_acquisition_start_1x_2x_rs232(const struct sr_dev_inst *sdi) devc->settings_ok = FALSE; devc->buflen = 0; - std_session_send_df_header(sdi, LOG_PREFIX); - - /* Start timer, if required. */ - if (devc->limit_msec) - g_timer_start(devc->elapsed_msec); + 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; @@ -475,11 +459,8 @@ static int dev_acquisition_start_2x_bd232(const struct sr_dev_inst *sdi) devc->settings_ok = FALSE; devc->buflen = 0; - std_session_send_df_header(sdi, LOG_PREFIX); - - /* Start timer, if required. */ - if (devc->limit_msec) - g_timer_start(devc->elapsed_msec); + 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; @@ -490,18 +471,6 @@ static int dev_acquisition_start_2x_bd232(const struct sr_dev_inst *sdi) return req_meas14(sdi); } -static int dev_acquisition_stop(struct sr_dev_inst *sdi) -{ - struct dev_context *devc; - - /* Stop timer, if required. */ - if (sdi && (devc = sdi->priv) && devc->limit_msec) - g_timer_stop(devc->elapsed_msec); - - return std_serial_dev_acquisition_stop(sdi, dev_close, - sdi->conn, LOG_PREFIX); -} - static struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info = { .name = "gmc-mh-1x-2x-rs232", .longname = "Gossen Metrawatt Metrahit 1x/2x, RS232 interface", @@ -517,7 +486,7 @@ static struct sr_dev_driver gmc_mh_1x_2x_rs232_driver_info = { .dev_open = std_serial_dev_open, .dev_close = dev_close, .dev_acquisition_start = dev_acquisition_start_1x_2x_rs232, - .dev_acquisition_stop = dev_acquisition_stop, + .dev_acquisition_stop = std_serial_dev_acquisition_stop, .context = NULL, }; SR_REGISTER_DEV_DRIVER(gmc_mh_1x_2x_rs232_driver_info); @@ -537,7 +506,7 @@ static struct sr_dev_driver gmc_mh_2x_bd232_driver_info = { .dev_open = std_serial_dev_open, .dev_close = dev_close, .dev_acquisition_start = dev_acquisition_start_2x_bd232, - .dev_acquisition_stop = dev_acquisition_stop, + .dev_acquisition_stop = std_serial_dev_acquisition_stop, .context = NULL, }; SR_REGISTER_DEV_DRIVER(gmc_mh_2x_bd232_driver_info);