demo: Cast to double while calculating the pattern frequency.

[libsigrok.git] / hardware / hameg-hmo / protocol.h

diff --git a/hardware/hameg-hmo/protocol.h b/hardware/hameg-hmo/protocol.h
index ffc841283d24f152bd5ed83d2c03788a1f3f4933..e37a4d23466808915904d671bc738e7b16f9f163 100644 (file)
--- a/hardware/hameg-hmo/protocol.h
+++ b/hardware/hameg-hmo/protocol.h
@@ -69,7 +69,7 @@ struct scope_config {
 struct analog_channel_state {
        int coupling;
 
-       float vdiv;
+       int vdiv;
        float vertical_offset;
 
        gboolean state;
@@ -80,11 +80,12 @@ struct scope_state {
        gboolean *digital_channels;
        gboolean *digital_pods;
 
-       float timebase;
+       int timebase;
        float horiz_triggerpos;
 
        int trigger_source;
        int trigger_slope;
+       uint64_t sample_rate;
 };
 
 /** Private, per-device-instance driver context. */
@@ -109,5 +110,6 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data);
 SR_PRIV struct scope_state *hmo_scope_state_new(struct scope_config *config);
 SR_PRIV void hmo_scope_state_free(struct scope_state *state);
 SR_PRIV int hmo_scope_state_get(struct sr_dev_inst *sdi);
+SR_PRIV int hmo_update_sample_rate(const struct sr_dev_inst *sdi);
 
 #endif