X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmanson-hcs-3xxx%2Fapi.c;h=ad425c163abc1a1ce72c7eb4b69fb34d9ec3a3af;hb=1c47e0da8f2571bc34dbdc368c3c1f55318c3aa0;hp=faa093f1187e4da73951e81ae875d7564567a287;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git diff --git a/src/hardware/manson-hcs-3xxx/api.c b/src/hardware/manson-hcs-3xxx/api.c index faa093f1..ad425c16 100644 --- a/src/hardware/manson-hcs-3xxx/api.c +++ b/src/hardware/manson-hcs-3xxx/api.c @@ -20,34 +20,40 @@ */ /** @file - * Manson HCS-3xxx Series power supply driver + * Manson HCS-3xxx series power supply driver * @internal */ +#include #include "protocol.h" -static const int32_t hwopts[] = { +static const uint32_t drvopts[] = { + /* Device class */ + SR_CONF_POWER_SUPPLY, +}; + +static const uint32_t scanopts[] = { SR_CONF_CONN, SR_CONF_SERIALCOMM, }; -static const int32_t devopts[] = { +static const uint32_t devopts[] = { /* Device class */ SR_CONF_POWER_SUPPLY, - /* Aquisition modes. */ - SR_CONF_LIMIT_SAMPLES, - SR_CONF_LIMIT_MSEC, + /* Acquisition modes. */ SR_CONF_CONTINUOUS, + SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, + SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET, /* Device configuration */ - SR_CONF_OUTPUT_CURRENT, - SR_CONF_OUTPUT_CURRENT_MAX, - SR_CONF_OUTPUT_ENABLED, - SR_CONF_OUTPUT_VOLTAGE, - SR_CONF_OUTPUT_VOLTAGE_MAX, + SR_CONF_VOLTAGE | SR_CONF_GET, + SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, + SR_CONF_CURRENT | SR_CONF_GET, + SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, + SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET, }; /* Note: All models have one power supply output only. */ -static struct hcs_model models[] = { +static const struct hcs_model models[] = { { MANSON_HCS_3100, "HCS-3100", "3100", { 1, 18, 0.1 }, { 0, 10, 0.10 } }, { MANSON_HCS_3102, "HCS-3102", "3102", { 1, 36, 0.1 }, { 0, 5, 0.01 } }, { MANSON_HCS_3104, "HCS-3104", "3104", { 1, 60, 0.1 }, { 0, 2.5, 0.01 } }, @@ -64,36 +70,34 @@ static struct hcs_model models[] = { { MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } }, { MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } }, { MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } }, - { 0, NULL, NULL, { 0, 0, 0 }, { 0, 0, 0 }, }, + ALL_ZERO }; SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info; -static struct sr_dev_driver *di = &manson_hcs_3xxx_driver_info; -static int dev_clear(void) +static int dev_clear(const struct sr_dev_driver *di) { return std_dev_clear(di, NULL); } -static int init(struct sr_context *sr_ctx) +static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) { return std_init(sr_ctx, di, LOG_PREFIX); } -static GSList *scan(GSList *options) +static GSList *scan(struct sr_dev_driver *di, GSList *options) { int i, model_id; struct drv_context *drvc; struct dev_context *devc; struct sr_dev_inst *sdi; struct sr_config *src; - struct sr_channel *ch; GSList *devices, *l; const char *conn, *serialcomm; struct sr_serial_dev_inst *serial; char reply[50], **tokens, *dummy; - drvc = di->priv; + drvc = di->context; drvc->instances = NULL; devices = NULL; conn = NULL; @@ -120,8 +124,7 @@ static GSList *scan(GSList *options) if (!serialcomm) serialcomm = "9600/8n1"; - if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) - return NULL; + serial = sr_serial_dev_inst_new(conn, serialcomm); if (serial_open(serial, SERIAL_RDWR) != SR_OK) return NULL; @@ -142,29 +145,23 @@ static GSList *scan(GSList *options) if (!strcmp(models[i].id, tokens[0])) model_id = i; } - g_strfreev(tokens); - if (model_id < 0) { - sr_err("Unknown model id '%s' detected, aborting.", tokens[0]); + sr_err("Unknown model ID '%s' detected, aborting.", tokens[0]); + g_strfreev(tokens); return NULL; } + g_strfreev(tokens); /* Init device instance, etc. */ - if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Manson", - models[model_id].name, NULL))) { - sr_err("Failed to create device instance."); - return NULL; - } - + sdi = g_malloc0(sizeof(struct sr_dev_inst)); + sdi->status = SR_ST_INACTIVE; + sdi->vendor = g_strdup("Manson"); + sdi->model = g_strdup(models[model_id].name); sdi->inst_type = SR_INST_SERIAL; sdi->conn = serial; sdi->driver = di; - if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1"))) { - sr_err("Failed to create channel."); - goto exit_err; - } - sdi->channels = g_slist_append(sdi->channels, ch); + sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1"); devc = g_malloc0(sizeof(struct dev_context)); devc->model = &models[model_id]; @@ -176,8 +173,10 @@ static GSList *scan(GSList *options) (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) goto exit_err; tokens = g_strsplit((const gchar *)&reply, "\r", 2); - if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) + if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) { + g_strfreev(tokens); goto exit_err; + } g_strfreev(tokens); /* Get max. voltage and current. */ @@ -201,22 +200,22 @@ static GSList *scan(GSList *options) exit_err: sr_dev_inst_free(sdi); - if (devc) - g_free(devc); + g_free(devc); + return NULL; } -static GSList *dev_list(void) +static GSList *dev_list(const struct sr_dev_driver *di) { - return ((struct drv_context *)(di->priv))->instances; + return ((struct drv_context *)(di->context))->instances; } -static int cleanup(void) +static int cleanup(const struct sr_dev_driver *di) { - return dev_clear(); + return dev_clear(di); } -static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi, +static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; @@ -235,21 +234,21 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi, case SR_CONF_LIMIT_MSEC: *data = g_variant_new_uint64(devc->limit_msec); break; - case SR_CONF_OUTPUT_CURRENT: + case SR_CONF_VOLTAGE: + *data = g_variant_new_double(devc->voltage); + break; + case SR_CONF_VOLTAGE_TARGET: + *data = g_variant_new_double(devc->voltage_max); + break; + case SR_CONF_CURRENT: *data = g_variant_new_double(devc->current); break; - case SR_CONF_OUTPUT_CURRENT_MAX: + case SR_CONF_CURRENT_LIMIT: *data = g_variant_new_double(devc->current_max); break; - case SR_CONF_OUTPUT_ENABLED: + case SR_CONF_ENABLED: *data = g_variant_new_boolean(devc->output_enabled); break; - case SR_CONF_OUTPUT_VOLTAGE: - *data = g_variant_new_double(devc->voltage); - break; - case SR_CONF_OUTPUT_VOLTAGE_MAX: - *data = g_variant_new_double(devc->voltage_max); - break; default: return SR_ERR_NA; } @@ -257,7 +256,7 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi, return SR_OK; } -static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, +static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; @@ -282,7 +281,18 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, return SR_ERR_ARG; devc->limit_samples = g_variant_get_uint64(data); break; - case SR_CONF_OUTPUT_CURRENT_MAX: + case SR_CONF_VOLTAGE_TARGET: + dval = g_variant_get_double(data); + if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device) + return SR_ERR_ARG; + + if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r", + (dval / devc->model->voltage[2])) < 0) || + (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) + return SR_ERR; + devc->voltage_max = dval; + break; + case SR_CONF_CURRENT_LIMIT: dval = g_variant_get_double(data); if (dval < devc->model->current[0] || dval > devc->current_max_device) return SR_ERR_ARG; @@ -293,7 +303,7 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, return SR_ERR; devc->current_max = dval; break; - case SR_CONF_OUTPUT_ENABLED: + case SR_CONF_ENABLED: bval = g_variant_get_boolean(data); if (bval == devc->output_enabled) /* Nothing to do. */ break; @@ -302,17 +312,6 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, return SR_ERR; devc->output_enabled = bval; break; - case SR_CONF_OUTPUT_VOLTAGE_MAX: - dval = g_variant_get_double(data); - if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device) - return SR_ERR_ARG; - - if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r", - (dval / devc->model->voltage[2])) < 0) || - (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) - return SR_ERR; - devc->voltage_max = dval; - break; default: return SR_ERR_NA; } @@ -320,7 +319,7 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi, return SR_OK; } -static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, +static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; @@ -331,40 +330,51 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, (void)cg; + /* Always available (with or without sdi). */ + if (key == SR_CONF_SCAN_OPTIONS) { + *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, + scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); + return SR_OK; + } + + /* Return drvopts without sdi (and devopts with sdi, see below). */ + if (key == SR_CONF_DEVICE_OPTIONS && !sdi) { + *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, + drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); + return SR_OK; + } + + /* Every other key needs an sdi. */ if (!sdi) return SR_ERR_ARG; devc = sdi->priv; 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 = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, - devopts, ARRAY_SIZE(devopts), sizeof(int32_t)); + *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, + devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); break; - case SR_CONF_OUTPUT_CURRENT_MAX: + case SR_CONF_VOLTAGE_TARGET: g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); /* Min, max, step. */ for (idx = 0; idx < 3; idx++) { if (idx == 1) - dval = devc->current_max_device; + dval = devc->voltage_max_device; else - dval = devc->model->current[idx]; + dval = devc->model->voltage[idx]; gvar = g_variant_new_double(dval); g_variant_builder_add_value(&gvb, gvar); } *data = g_variant_builder_end(&gvb); break; - case SR_CONF_OUTPUT_VOLTAGE_MAX: + case SR_CONF_CURRENT_LIMIT: g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); /* Min, max, step. */ for (idx = 0; idx < 3; idx++) { if (idx == 1) - dval = devc->voltage_max_device; + dval = devc->current_max_device; else - dval = devc->model->voltage[idx]; + dval = devc->model->current[idx]; gvar = g_variant_new_double(dval); g_variant_builder_add_value(&gvb, gvar); } @@ -388,7 +398,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) devc = sdi->priv; devc->cb_data = cb_data; - /* Send header packet to the session bus. */ std_session_send_df_header(cb_data, LOG_PREFIX); devc->starttime = g_get_monotonic_time(); @@ -426,5 +435,5 @@ SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info = { .dev_close = std_serial_dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, - .priv = NULL, + .context = NULL, };