Document if or why sometimes digits/spec_digits is 0.

[libsigrok.git] / src / hardware / uni-t-dmm / protocol.c

diff --git a/src/hardware/uni-t-dmm/protocol.c b/src/hardware/uni-t-dmm/protocol.c
index 15cdb0c234660548e714fc2e0b343fdf41845297..79dcc747b3aef52504237f3a7b09d2333341a09e 100644 (file)
--- a/src/hardware/uni-t-dmm/protocol.c
+++ b/src/hardware/uni-t-dmm/protocol.c
@@ -67,6 +67,7 @@ static void decode_packet(struct sr_dev_inst *sdi, const uint8_t *buf)
 
        devc = sdi->priv;
        dmm = (struct dmm_info *)sdi->driver;
+       /* Note: digits/spec_digits will be overridden by the DMM parsers. */
        sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
        info = g_malloc(dmm->info_size);