X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fdemo%2Fprotocol.h;h=7930624d463ed94c4a6258455421d79fca4d33a2;hb=31bdc10ec2cbcdee6b63df075305b44f0b270b8f;hp=2562de9915c4147136f099b18767162ae5037bee;hpb=ba508e22d4e5ac358489e24b29f458c5bc1fb892;p=libsigrok.git

diff --git a/src/hardware/demo/protocol.h b/src/hardware/demo/protocol.h
index 2562de99..7930624d 100644
--- a/src/hardware/demo/protocol.h
+++ b/src/hardware/demo/protocol.h
@@ -17,8 +17,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef LIBSIGROK_HARDWARE_DEMO_PROTOCOL_H
@@ -55,6 +54,10 @@ struct dev_context {
 	GHashTable *ch_ag;
 	gboolean avg; /* True if averaging is enabled */
 	uint64_t avg_samples;
+	size_t enabled_logic_channels;
+	size_t enabled_analog_channels;
+	size_t first_partial_logic_index;
+	uint8_t first_partial_logic_mask;
 };
 
 /* Logic patterns we can generate. */
@@ -76,11 +79,28 @@ enum {
 	 */
 	PATTERN_INC,
 
+	/**
+	 * Single bit "walking" across all logic channels by being
+	 * shifted across data lines, restarting after the last line
+	 * was used. An all-zero (all-one) state is inserted to prevent
+	 * repetitive patterns (e.g. with 8 data lines, every 8th state
+	 * would show the same line state)
+	 */
+	PATTERN_WALKING_ONE,
+	PATTERN_WALKING_ZERO,
+
 	/** All channels have a low logic state. */
 	PATTERN_ALL_LOW,
 
 	/** All channels have a high logic state. */
 	PATTERN_ALL_HIGH,
+
+	/**
+	 * Mimics a cable squid. Derived from the "works with" logo
+	 * to occupy a larger number of channels yet "painting"
+	 * something that can get recognized.
+	 */
+	PATTERN_SQUID,
 };
 
 /* Analog patterns we can generate. */
@@ -102,6 +122,7 @@ static const char *analog_pattern_str[] = {
 };
 
 struct analog_gen {
+	struct sr_channel *ch;
 	int pattern;
 	float amplitude;
 	float pattern_data[ANALOG_BUFSIZE];