X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fserial-dmm%2Fapi.c;h=b6920819870ab3830629d9a189c95b2464c34ee5;hb=4afdfd4628e9955af02a3ea619ecdfe469f9a9e2;hp=bb13110c726a15a159e7661c799215d75df65fe6;hpb=14766619703e5b16acee2ebef569751ea90009bb;p=libsigrok.git diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c index bb13110c..b6920819 100644 --- a/hardware/serial-dmm/api.c +++ b/hardware/serial-dmm/api.c @@ -30,24 +30,19 @@ #include "protocol.h" static const int hwopts[] = { - SR_HWOPT_CONN, - SR_HWOPT_SERIALCOMM, + SR_CONF_CONN, + SR_CONF_SERIALCOMM, 0, }; static const int hwcaps[] = { - SR_HWCAP_MULTIMETER, - SR_HWCAP_LIMIT_SAMPLES, - SR_HWCAP_LIMIT_MSEC, - SR_HWCAP_CONTINUOUS, + SR_CONF_MULTIMETER, + SR_CONF_LIMIT_SAMPLES, + SR_CONF_LIMIT_MSEC, + SR_CONF_CONTINUOUS, 0, }; -static const char *probe_names[] = { - "Probe", - NULL, -}; - SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; SR_PRIV struct sr_dev_driver metex_me31_driver_info; @@ -61,6 +56,7 @@ SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; +SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; SR_PRIV struct dmm_info dmms[] = { { @@ -156,6 +152,13 @@ SR_PRIV struct dmm_info dmms[] = { &voltcraft_vc840_ser_driver_info, receive_data_VOLTCRAFT_VC840_SER, }, + { + /* Note: ES51922 baudrate is actually 19230! */ + "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", + 19200, ES51922_PACKET_SIZE, NULL, + sr_es51922_packet_valid, sr_es51922_parse, NULL, + &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER, + }, }; /* Properly close and free all devices. */ @@ -189,19 +192,9 @@ static int clear_instances(int dmm) static int hw_init(struct sr_context *sr_ctx, int dmm) { - struct drv_context *drvc; - - if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) { - sr_err("Driver context malloc failed."); - return SR_ERR_MALLOC; - } - sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name); - drvc->sr_ctx = sr_ctx; - dmms[dmm].di->priv = drvc; - - return SR_OK; + return std_hw_init(sr_ctx, dmms[dmm].di, DRIVER_LOG_DOMAIN); } static GSList *scan(const char *conn, const char *serialcomm, int dmm) @@ -290,19 +283,19 @@ scan_cleanup: static GSList *hw_scan(GSList *options, int dmm) { - struct sr_hwopt *opt; + struct sr_config *src; GSList *l, *devices; const char *conn, *serialcomm; conn = serialcomm = NULL; for (l = options; l; l = l->next) { - opt = l->data; - switch (opt->hwopt) { - case SR_HWOPT_CONN: - conn = opt->value; + src = l->data; + switch (src->key) { + case SR_CONF_CONN: + conn = src->value; break; - case SR_HWOPT_SERIALCOMM: - serialcomm = opt->value; + case SR_CONF_SERIALCOMM: + serialcomm = src->value; break; } } @@ -322,11 +315,7 @@ static GSList *hw_scan(GSList *options, int dmm) static GSList *hw_dev_list(int dmm) { - struct drv_context *drvc; - - drvc = dmms[dmm].di->priv; - - return drvc->instances; + return ((struct drv_context *)(dmms[dmm].di->priv))->instances; } static int hw_dev_open(struct sr_dev_inst *sdi) @@ -350,10 +339,7 @@ static int hw_dev_close(struct sr_dev_inst *sdi) { struct dev_context *devc; - if (!(devc = sdi->priv)) { - sr_err("sdi->priv was NULL."); - return SR_ERR_BUG; - } + devc = sdi->priv; if (devc->serial && devc->serial->fd != -1) { serial_close(devc->serial); @@ -370,33 +356,7 @@ static int hw_cleanup(int dmm) return SR_OK; } -static int hw_info_get(int info_id, const void **data, - const struct sr_dev_inst *sdi) -{ - (void)sdi; - - switch (info_id) { - case SR_DI_HWOPTS: - *data = hwopts; - break; - case SR_DI_HWCAPS: - *data = hwcaps; - break; - case SR_DI_NUM_PROBES: - *data = GINT_TO_POINTER(1); - break; - case SR_DI_PROBE_NAMES: - *data = probe_names; - break; - default: - return SR_ERR_ARG; - } - - return SR_OK; -} - -static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, - const void *value) +static int config_set(int id, const void *value, const struct sr_dev_inst *sdi) { struct dev_context *devc; @@ -408,19 +368,19 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, return SR_ERR_BUG; } - switch (hwcap) { - case SR_HWCAP_LIMIT_SAMPLES: + switch (id) { + case SR_CONF_LIMIT_SAMPLES: devc->limit_samples = *(const uint64_t *)value; sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples); break; - case SR_HWCAP_LIMIT_MSEC: + case SR_CONF_LIMIT_MSEC: devc->limit_msec = *(const uint64_t *)value; sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec); break; default: - sr_err("Unknown capability: %d.", hwcap); + sr_err("Unknown capability: %d.", id); return SR_ERR; break; } @@ -428,12 +388,28 @@ static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, return SR_OK; } +static int config_list(int key, const void **data, const struct sr_dev_inst *sdi) +{ + + (void)sdi; + + switch (key) { + case SR_CONF_SCAN_OPTIONS: + *data = hwopts; + break; + case SR_CONF_DEVICE_OPTIONS: + *data = hwcaps; + break; + default: + return SR_ERR_ARG; + } + + return SR_OK; +} + static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data, int dmm) { - struct sr_datafeed_packet packet; - struct sr_datafeed_header header; - struct sr_datafeed_meta_analog meta; struct dev_context *devc; if (!(devc = sdi->priv)) { @@ -441,8 +417,6 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, return SR_ERR_BUG; } - sr_dbg("Starting acquisition."); - devc->cb_data = cb_data; /* @@ -454,19 +428,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, devc->starttime = g_get_monotonic_time(); /* Send header packet to the session bus. */ - sr_dbg("Sending SR_DF_HEADER."); - packet.type = SR_DF_HEADER; - packet.payload = (uint8_t *)&header; - header.feed_version = 1; - gettimeofday(&header.starttime, NULL); - sr_session_send(devc->cb_data, &packet); - - /* Send metadata about the SR_DF_ANALOG packets to come. */ - sr_dbg("Sending SR_DF_META_ANALOG."); - packet.type = SR_DF_META_ANALOG; - packet.payload = &meta; - meta.num_probes = 1; - sr_session_send(devc->cb_data, &packet); + std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN); /* Poll every 50ms, or whenever some data comes in. */ sr_source_add(devc->serial->fd, G_IO_IN, 50, @@ -533,10 +495,10 @@ SR_PRIV struct sr_dev_driver ID##_driver_info = { \ .scan = hw_scan_##ID_UPPER, \ .dev_list = hw_dev_list_##ID_UPPER, \ .dev_clear = clear_instances_##ID_UPPER, \ + .config_set = config_set, \ + .config_list = config_list, \ .dev_open = hw_dev_open, \ .dev_close = hw_dev_close, \ - .info_get = hw_info_get, \ - .dev_config_set = hw_dev_config_set, \ .dev_acquisition_start = hw_dev_acquisition_start_##ID_UPPER, \ .dev_acquisition_stop = hw_dev_acquisition_stop, \ .priv = NULL, \ @@ -555,3 +517,4 @@ DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-16 DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812") DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)") DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)") +DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)")