hantek-dso: start sending the frame only from the trigger point

[libsigrok.git] / hardware / hantek-dso / dso.h

diff --git a/hardware/hantek-dso/dso.h b/hardware/hantek-dso/dso.h
index ac2601471ae421b174b381bde9ec28020b1245a8..e21be0ee8a15ad02a12dfe9c8f508767df2cefb6 100644 (file)
--- a/hardware/hantek-dso/dso.h
+++ b/hardware/hantek-dso/dso.h
@@ -173,9 +173,9 @@ struct context {
        GTimeVal fw_updated;
        int epin_maxpacketsize;
        int capture_empty_count;
-       int current_transfer;
        int dev_state;
 
+       /* Oscilloscope settings. */
        int timebase;
        gboolean ch1_enabled;
        gboolean ch2_enabled;
@@ -188,7 +188,7 @@ struct context {
        float voffset_ch2;
        float voffset_trigger;
        uint16_t channel_levels[2][9][2];
-       int framesize;
+       unsigned int framesize;
        gboolean filter_ch1;
        gboolean filter_ch2;
        gboolean filter_trigger;
@@ -196,6 +196,12 @@ struct context {
        char *triggersource;
        float triggerposition;
        int triggermode;
+
+       /* Frame transfer */
+       unsigned int samp_received;
+       unsigned int samp_buffered;
+       unsigned int trigger_offset;
+       unsigned char *framebuf;
 };
 
 SR_PRIV int dso_open(int dev_index);