X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=hardware%2Fserial-dmm%2Fapi.c;h=8136f2979c8e44345414396590eedd7e670fdf7d;hb=50985c2019b2b5a6ce394589d89ee925b4f5e3a9;hp=7ca807c4238f97aef1e504a9056da4b651dec496;hpb=9a6517d14b1248855cde0d88ec9519f99184cc77;p=libsigrok.git diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c index 7ca807c4..8136f297 100644 --- a/hardware/serial-dmm/api.c +++ b/hardware/serial-dmm/api.c @@ -1,5 +1,5 @@ /* - * This file is part of the sigrok project. + * This file is part of the libsigrok project. * * Copyright (C) 2012 Bert Vermeulen * Copyright (C) 2012 Alexandru Gagniuc @@ -29,18 +29,16 @@ #include "libsigrok-internal.h" #include "protocol.h" -static const int hwopts[] = { +static const int32_t hwopts[] = { SR_CONF_CONN, SR_CONF_SERIALCOMM, - 0, }; -static const int hwcaps[] = { +static const int32_t hwcaps[] = { SR_CONF_MULTIMETER, SR_CONF_LIMIT_SAMPLES, SR_CONF_LIMIT_MSEC, SR_CONF_CONTINUOUS, - 0, }; SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; @@ -53,6 +51,7 @@ SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; +SR_PRIV struct sr_dev_driver radioshack_22_805_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; @@ -129,6 +128,13 @@ SR_PRIV struct dmm_info dmms[] = { NULL, &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168, }, + { + "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600, + METEX14_PACKET_SIZE, sr_metex14_packet_request, + sr_metex14_packet_valid, sr_metex14_parse, + NULL, + &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805, + }, { "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800, RS9LCD_PACKET_SIZE, NULL, @@ -167,6 +173,7 @@ static int clear_instances(int dmm) struct sr_dev_inst *sdi; struct drv_context *drvc; struct dev_context *devc; + struct sr_serial_dev_inst *serial; GSList *l; struct sr_dev_driver *di; @@ -181,7 +188,8 @@ static int clear_instances(int dmm) continue; if (!(devc = sdi->priv)) continue; - sr_serial_dev_inst_free(devc->serial); + serial = sdi->conn; + sr_serial_dev_inst_free(serial); sr_dev_inst_free(sdi); } g_slist_free(drvc->instances); @@ -192,19 +200,9 @@ 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) @@ -275,7 +273,8 @@ static GSList *scan(const char *conn, const char *serialcomm, int dmm) goto scan_cleanup; } - devc->serial = serial; + sdi->inst_type = SR_INST_SERIAL; + sdi->conn = serial; sdi->priv = devc; sdi->driver = dmms[dmm].di; @@ -302,10 +301,10 @@ static GSList *hw_scan(GSList *options, int dmm) src = l->data; switch (src->key) { case SR_CONF_CONN: - conn = src->value; + conn = g_variant_get_string(src->data, NULL); break; case SR_CONF_SERIALCOMM: - serialcomm = src->value; + serialcomm = g_variant_get_string(src->data, NULL); break; } } @@ -325,23 +324,15 @@ 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) { - struct dev_context *devc; - - if (!(devc = sdi->priv)) { - sr_err("sdi->priv was NULL."); - return SR_ERR_BUG; - } + struct sr_serial_dev_inst *serial; - if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) + serial = sdi->conn; + if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) return SR_ERR; sdi->status = SR_ST_ACTIVE; @@ -351,15 +342,11 @@ static int hw_dev_open(struct sr_dev_inst *sdi) 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; - } + struct sr_serial_dev_inst *serial; - if (devc->serial && devc->serial->fd != -1) { - serial_close(devc->serial); + serial = sdi->conn; + if (serial && serial->fd != -1) { + serial_close(serial); sdi->status = SR_ST_INACTIVE; } @@ -373,22 +360,7 @@ static int hw_cleanup(int dmm) return SR_OK; } -static int config_get(int id, const void **data, const struct sr_dev_inst *sdi) -{ - (void)sdi; - - switch (id) { - case SR_DI_HWOPTS: - *data = hwopts; - break; - default: - return SR_ERR_ARG; - } - - return SR_OK; -} - -static int config_set(int id, const void *value, const struct sr_dev_inst *sdi) +static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) { struct dev_context *devc; @@ -402,35 +374,38 @@ static int config_set(int id, const void *value, const struct sr_dev_inst *sdi) switch (id) { case SR_CONF_LIMIT_SAMPLES: - devc->limit_samples = *(const uint64_t *)value; + devc->limit_samples = g_variant_get_uint64(data); sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples); break; case SR_CONF_LIMIT_MSEC: - devc->limit_msec = *(const uint64_t *)value; + devc->limit_msec = g_variant_get_uint64(data); sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec); break; default: - sr_err("Unknown capability: %d.", id); - return SR_ERR; - break; + return SR_ERR_NA; } return SR_OK; } -static int config_list(int key, const void **data, const struct sr_dev_inst *sdi) +static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi) { (void)sdi; switch (key) { + 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 = hwcaps; + *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, + hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t)); break; default: - return SR_ERR_ARG; + return SR_ERR_NA; } return SR_OK; @@ -439,17 +414,14 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi 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 dev_context *devc; + struct sr_serial_dev_inst *serial; if (!(devc = sdi->priv)) { sr_err("sdi->priv was NULL."); return SR_ERR_BUG; } - sr_dbg("Starting acquisition."); - devc->cb_data = cb_data; /* @@ -461,15 +433,11 @@ 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); + 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, + serial = sdi->conn; + sr_source_add(serial->fd, G_IO_IN, 50, dmms[dmm].receive_data, (void *)sdi); return SR_OK; @@ -477,28 +445,8 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { - struct sr_datafeed_packet packet; - struct dev_context *devc; - - if (sdi->status != SR_ST_ACTIVE) - return SR_ERR; - - if (!(devc = sdi->priv)) { - sr_err("sdi->priv was NULL."); - return SR_ERR_BUG; - } - - sr_dbg("Stopping acquisition."); - - sr_source_remove(devc->serial->fd); - hw_dev_close((struct sr_dev_inst *)sdi); - - /* Send end packet to the session bus. */ - sr_dbg("Sending SR_DF_END."); - packet.type = SR_DF_END; - sr_session_send(cb_data, &packet); - - return SR_OK; + return std_hw_dev_acquisition_stop_serial(sdi, cb_data, hw_dev_close, + sdi->conn, DRIVER_LOG_DOMAIN); } /* Driver-specific API function wrappers */ @@ -533,7 +481,7 @@ 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_get = config_get, \ + .config_get = NULL, \ .config_set = config_set, \ .config_list = config_list, \ .dev_open = hw_dev_open, \ @@ -553,6 +501,7 @@ DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D") DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370") DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32") DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168") +DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805") 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)")