X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fhantek-dso%2Fdso.h;h=3220b90df0b4c8a0d2d930672346cc50c5e910ab;hb=a217bcdf104e757db9713ea767ee5709b137084b;hp=aa0cd8be001ab6e20c788b80df7861668f08adc3;hpb=2715c0b86bafed70dc1d3737b59750570951f507;p=libsigrok.git

diff --git a/hardware/hantek-dso/dso.h b/hardware/hantek-dso/dso.h
index aa0cd8be..3220b90d 100644
--- a/hardware/hantek-dso/dso.h
+++ b/hardware/hantek-dso/dso.h
@@ -36,7 +36,7 @@
 #define DEFAULT_FRAMESIZE          FRAMESIZE_SMALL
 #define DEFAULT_TIMEBASE           TIME_100us
 #define DEFAULT_TRIGGER_SOURCE     "CH1"
-#define DEFAULT_COUPLING           COUPLING_AC
+#define DEFAULT_COUPLING           COUPLING_DC
 #define DEFAULT_HORIZ_TRIGGERPOS   0.5
 #define DEFAULT_VERT_OFFSET        0.5
 #define DEFAULT_VERT_TRIGGERPOS    0.5
@@ -160,7 +160,7 @@ struct dso_profile {
 };
 
 struct context {
-	struct dso_profile *profile;
+	const struct dso_profile *profile;
 	struct sr_usb_dev_inst *usb;
 	void *cb_data;
 	uint64_t limit_frames;