X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmic-985xx%2Fprotocol.c;h=af567ebd0987a993cebca585ee09d2ebe8025766;hb=fdf0744fa4b40adab32e8f10d84df784284c67cc;hp=6243db15ba5e5a4fe73e1af22d63809a835d347c;hpb=eead2782427ee5da9b793527f9484ac827a7bec5;p=libsigrok.git diff --git a/src/hardware/mic-985xx/protocol.c b/src/hardware/mic-985xx/protocol.c index 6243db15..af567ebd 100644 --- a/src/hardware/mic-985xx/protocol.c +++ b/src/hardware/mic-985xx/protocol.c @@ -14,17 +14,18 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * along with this program; if not, see . */ +#include #include "protocol.h" static int mic_send(struct sr_serial_dev_inst *serial, const char *cmd) { int ret; - if ((ret = serial_write_blocking(serial, cmd, strlen(cmd), 0)) < 0) { + if ((ret = serial_write_blocking(serial, cmd, strlen(cmd), + serial_timeout(serial, strlen(cmd)))) < 0) { sr_err("Error sending '%s' command: %d.", cmd, ret); return SR_ERR; } @@ -94,6 +95,9 @@ static int handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi, int idx) float temperature, humidity; struct sr_datafeed_packet packet; struct sr_datafeed_analog analog; + struct sr_analog_encoding encoding; + struct sr_analog_meaning meaning; + struct sr_analog_spec spec; struct dev_context *devc; GSList *l; int ret; @@ -108,8 +112,7 @@ static int handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi, int idx) return SR_ERR; } - /* Clear 'analog', otherwise it'll contain random garbage. */ - memset(&analog, 0, sizeof(struct sr_datafeed_analog)); + sr_analog_init(&analog, &encoding, &meaning, &spec, 1); /* Common values for both channels. */ packet.type = SR_DF_ANALOG; @@ -119,26 +122,26 @@ static int handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi, int idx) /* Temperature. */ l = g_slist_copy(sdi->channels); l = g_slist_remove_link(l, g_slist_nth(l, 1)); - analog.channels = l; - analog.mq = SR_MQ_TEMPERATURE; - analog.unit = SR_UNIT_CELSIUS; /* TODO: Use C/F correctly. */ + meaning.channels = l; + meaning.mq = SR_MQ_TEMPERATURE; + meaning.unit = SR_UNIT_CELSIUS; /* TODO: Use C/F correctly. */ analog.data = &temperature; - sr_session_send(devc->cb_data, &packet); + sr_session_send(sdi, &packet); g_slist_free(l); /* Humidity. */ if (mic_devs[idx].has_humidity) { l = g_slist_copy(sdi->channels); l = g_slist_remove_link(l, g_slist_nth(l, 0)); - analog.channels = l; - analog.mq = SR_MQ_RELATIVE_HUMIDITY; - analog.unit = SR_UNIT_PERCENTAGE; + meaning.channels = l; + meaning.mq = SR_MQ_RELATIVE_HUMIDITY; + meaning.unit = SR_UNIT_PERCENTAGE; analog.data = &humidity; - sr_session_send(devc->cb_data, &packet); + sr_session_send(sdi, &packet); g_slist_free(l); } - devc->num_samples++; + sr_sw_limits_update_samples_read(&devc->limits, 1); return SR_OK; } @@ -182,7 +185,6 @@ static int receive_data(int fd, int revents, int idx, void *cb_data) { struct sr_dev_inst *sdi; struct dev_context *devc; - int64_t t; static gboolean first_time = TRUE; struct sr_serial_dev_inst *serial; @@ -207,20 +209,8 @@ static int receive_data(int fd, int revents, int idx, void *cb_data) } } - if (devc->limit_samples && devc->num_samples >= devc->limit_samples) { - sr_info("Requested number of samples reached."); - sdi->driver->dev_acquisition_stop(sdi, cb_data); - return TRUE; - } - - if (devc->limit_msec) { - t = (g_get_monotonic_time() - devc->starttime) / 1000; - if (t > (int64_t)devc->limit_msec) { - sr_info("Requested time limit reached."); - sdi->driver->dev_acquisition_stop(sdi, cb_data); - return TRUE; - } - } + if (sr_sw_limits_check(&devc->limits)) + sr_dev_acquisition_stop(sdi); return TRUE; }