center-3xx: properly set encoding digits

diff --git a/src/hardware/center-3xx/protocol.c b/src/hardware/center-3xx/protocol.c
index ca11449f4f751eec86c1ca92afbf43823261dd65..fba88f645e2184f55292d3eca9e008141c46ce2c 100644 (file)
--- a/src/hardware/center-3xx/protocol.c
+++ b/src/hardware/center-3xx/protocol.c
@@ -25,6 +25,7 @@
 
 struct center_info {
        float temp[NUM_CHANNELS];
+       int digits[NUM_CHANNELS];
        gboolean rec, std, max, min, maxmin, t1t2, rel, hold, lowbat, celsius;
        gboolean memfull, autooff;
        gboolean mode_std, mode_rel, mode_max, mode_min, mode_maxmin;
@@ -97,8 +98,12 @@ static int packet_parse(const uint8_t *buf, int idx, struct center_info *info)
        /* Byte 43: Specifies whether we need to divide the value(s) by 10. */
        for (i = 0; i < NUM_CHANNELS; i++) {
                /* Bit = 0: Divide by 10. Bit = 1: Don't divide by 10. */
-               if ((buf[43] & (1 << i)) == 0)
+               if ((buf[43] & (1 << i)) == 0) {
                        info->temp[i] /= 10;
+                       info->digits[i] = 1;
+               } else {
+                       info->digits[i] = 0;
+               }
        }
 
        /* Bytes 39-42: Overflow/overlimit bits, depending on mode. */
@@ -155,6 +160,8 @@ static int handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi, int idx)
                l = NULL;
                l = g_slist_append(l, g_slist_nth_data(sdi->channels, i));
                analog.meaning->channels = l;
+               analog.encoding->digits = info.digits[i];
+               analog.spec->spec_digits = info.digits[i];
                analog.data = &(info.temp[i]);
                sr_session_send(sdi, &packet);
                g_slist_free(l);