X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Fcommand.h;h=686a743a12eac11cf8c93ec3bd999f6f47a99901;hb=24a04d22869658abcc96067349a588845cf9a80c;hp=6824eee30223d74a5e8ccb7d87069c3c931b5270;hpb=64d4773073e3b40c7c4a4eef609df959fa7591c9;p=sigrok-firmware-fx2lafw.git

diff --git a/include/command.h b/include/command.h
index 6824eee3..686a743a 100644
--- a/include/command.h
+++ b/include/command.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of the fx2lafw project.
+ * This file is part of the sigrok-firmware-fx2lafw project.
  *
  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
  *
@@ -14,11 +14,39 @@
  * 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 FX2LAFW_INCLUDE_COMMAND_H
+#define FX2LAFW_INCLUDE_COMMAND_H
+
+#include <stdint.h>
+
 /* Protocol commands */
-#define CMD_START		0xb0
-#define CMD_STOP		0xb1
-#define CMD_GET_FW_VERSION	0xb2
+#define CMD_GET_FW_VERSION		0xb0
+#define CMD_START			0xb1
+#define CMD_GET_REVID_VERSION		0xb2
+
+#define CMD_START_FLAGS_CLK_CTL2_POS	4
+#define CMD_START_FLAGS_WIDE_POS	5
+#define CMD_START_FLAGS_CLK_SRC_POS	6
+
+#define CMD_START_FLAGS_CLK_CTL2	(1 << CMD_START_FLAGS_CLK_CTL2_POS)
+#define CMD_START_FLAGS_SAMPLE_8BIT	(0 << CMD_START_FLAGS_WIDE_POS)
+#define CMD_START_FLAGS_SAMPLE_16BIT	(1 << CMD_START_FLAGS_WIDE_POS)
+
+#define CMD_START_FLAGS_CLK_30MHZ	(0 << CMD_START_FLAGS_CLK_SRC_POS)
+#define CMD_START_FLAGS_CLK_48MHZ	(1 << CMD_START_FLAGS_CLK_SRC_POS)
+
+struct version_info {
+	uint8_t major;
+	uint8_t minor;
+};
+
+struct cmd_start_acquisition {
+	uint8_t flags;
+	uint8_t sample_delay_h;
+	uint8_t sample_delay_l;
+};
+
+#endif