X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Ffx2lafw.h;h=c0f8db645c414a9107d4573455609bec307b5b88;hb=a123aff72dcd98bdb3a0e3b2cdf3964b49a20186;hp=5819b6c6190a0429579a65cad8c25e8489e13ea1;hpb=a75a9ccb67defc791ccf9fdf73d4e149436dae3f;p=sigrok-firmware-fx2lafw.git

diff --git a/include/fx2lafw.h b/include/fx2lafw.h
index 5819b6c6..c0f8db64 100644
--- a/include/fx2lafw.h
+++ b/include/fx2lafw.h
@@ -18,15 +18,26 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#ifndef FX2LAFW_INCLUDE_FX2LAFW_H
+#define FX2LAFW_INCLUDE_FX2LAFW_H
+
 #include <autovector.h>
 
-/**
- * Performs setup common to all fx2lafw devices.
- */
-void fx2lafw_init(void);
+#define SYNCDELAY() SYNCDELAY4
 
-/**
- * Performs a single iteration of the main loop code which is common
- * to all fx2lafw devices.
+/*
+ * Major and minor fx2lafw firmware version numbers.
+ * These can be queried by the host via CMD_GET_FW_VERSION.
+ *
+ * The minor version number must be increased every time there are
+ * backwards-compatible changes (which do not change the API).
+ *
+ * The major version number must be increased every time there are API
+ * changes or functional changes which require adaptations in the host
+ * (libsigrok) drivers, i.e. changes where old libsigrok versions would no
+ * longer (properly) work with the new fx2lafw firmware.
  */
-void fx2lafw_run(void);
+#define FX2LAFW_VERSION_MAJOR	1
+#define FX2LAFW_VERSION_MINOR	0
+
+#endif