sr: change all drivers to use SR_DF_META_LOGIC

[libsigrok.git] / hardware / fx2lafw / fx2lafw.c

diff --git a/hardware/fx2lafw/fx2lafw.c b/hardware/fx2lafw/fx2lafw.c
index 0ea4030d7b1fcffb2f81f191275f43fa3a17fab8..0f839b57ca6f228d2a550a93c013da6656514914 100644 (file)
--- a/hardware/fx2lafw/fx2lafw.c
+++ b/hardware/fx2lafw/fx2lafw.c
@@ -794,6 +794,7 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
        struct sr_dev_inst *sdi;
        struct sr_datafeed_packet *packet;
        struct sr_datafeed_header *header;
+       struct sr_datafeed_meta_logic meta;
        struct context *ctx;
        struct libusb_transfer *transfer;
        const struct libusb_pollfd **lupfd;
@@ -848,9 +849,15 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
        packet->payload = header;
        header->feed_version = 1;
        gettimeofday(&header->starttime, NULL);
-       header->samplerate = ctx->cur_samplerate;
-       header->num_logic_probes = ctx->profile->num_probes;
        sr_session_send(cb_data, packet);
+
+       /* Send metadata about the SR_DF_LOGIC packets to come. */
+       packet->type = SR_DF_META_LOGIC;
+       packet->payload = &meta;
+       meta.samplerate = ctx->cur_samplerate;
+       meta.num_probes = ctx->profile->num_probes;
+       sr_session_send(cb_data, packet);
+
        g_free(header);
        g_free(packet);