dmm/bm86x: add Brymen BM86x packet parser, register with serial-dmm

[libsigrok.git] / src / hardware / serial-dmm / api.c

diff --git a/src/hardware/serial-dmm/api.c b/src/hardware/serial-dmm/api.c
index 7a7be0c2b73f86292b2ac3a091ea2f9d0bfaf0e9..f0418175c97c520fc88401f4f50975827124d997 100644 (file)
--- a/src/hardware/serial-dmm/api.c
+++ b/src/hardware/serial-dmm/api.c
@@ -61,7 +61,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
        dmm = (struct dmm_info *)di;
 
-       conn = NULL;
+       conn = dmm->conn;
        serialcomm = dmm->serialcomm;
        for (l = options; l; l = l->next) {
                src = l->data;
@@ -131,6 +131,8 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        sdi->conn = serial;
        sdi->priv = devc;
        dmm->channel_count = 1;
+       if (dmm->packet_parse == sr_brymen_bm86x_parse)
+               dmm->channel_count = BRYMEN_BM86X_DISPLAY_COUNT;
        if (dmm->packet_parse == sr_eev121gw_3displays_parse) {
                dmm->channel_count = EEV121GW_DISPLAY_COUNT;
                dmm->channel_formats = eev121gw_channel_formats;
@@ -194,8 +196,9 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-#define DMM(ID, CHIPSET, VENDOR, MODEL, SERIALCOMM, PACKETSIZE, TIMEOUT, \
-                       DELAY, REQUEST, VALID, PARSE, DETAILS) \
+#define DMM_CONN(ID, CHIPSET, VENDOR, MODEL, \
+               CONN, SERIALCOMM, PACKETSIZE, TIMEOUT, DELAY, \
+               REQUEST, VALID, PARSE, DETAILS) \
        &((struct dmm_info) { \
                { \
                        .name = ID, \
@@ -215,10 +218,15 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
                        .dev_acquisition_stop = std_serial_dev_acquisition_stop, \
                        .context = NULL, \
                }, \
-               VENDOR, MODEL, SERIALCOMM, PACKETSIZE, TIMEOUT, DELAY, \
+               VENDOR, MODEL, CONN, SERIALCOMM, PACKETSIZE, TIMEOUT, DELAY, \
                REQUEST, 1, NULL, VALID, PARSE, DETAILS, sizeof(struct CHIPSET##_info) \
        }).di
 
+#define DMM(ID, CHIPSET, VENDOR, MODEL, SERIALCOMM, PACKETSIZE, TIMEOUT, \
+               DELAY, REQUEST, VALID, PARSE, DETAILS) \
+       DMM_CONN(ID, CHIPSET, VENDOR, MODEL, NULL, SERIALCOMM, PACKETSIZE, \
+               TIMEOUT, DELAY, REQUEST, VALID, PARSE, DETAILS)
+
 SR_REGISTER_DEV_DRIVER_LIST(serial_dmm_drivers,
        /*
         * The items are sorted by chipset first and then model name.
@@ -248,6 +256,15 @@ SR_REGISTER_DEV_DRIVER_LIST(serial_dmm_drivers,
                NULL
        ),
        /* }}} */
+       /* bm86x based meters {{{ */
+       DMM_CONN(
+               "brymen-bm86x", brymen_bm86x, "Brymen", "BM86x",
+               "hid/bu86x", NULL, BRYMEN_BM86X_PACKET_SIZE, 1500, 500,
+               sr_brymen_bm86x_packet_request,
+               sr_brymen_bm86x_packet_valid, sr_brymen_bm86x_parse,
+               NULL
+       ),
+       /* }}} */
        /* dtm0660 based meters {{{ */
        DMM(
                "peaktech-3415", dtm0660,