* Copyright 2007 Develer S.r.l. (http://www.develer.com/)
* -->
*
- * \brief pocketBus protocol command layer interface.
- *
- * \version $Id: pocketcmd.h 20030 2007-12-04 16:16:09Z batt $
+ * \brief PocketBus command abstraction layer.
*
* \author Francesco Sacchi <batt@develer.com>
*
+ * $WIZ$ module_name = "pocketcmd"
+ * $WIZ$ module_depends = "timer", "pocketbus"
*/
#ifndef NET_POCKETCMD_H
#define PKTCMD_NULL 0 ///< pocketBus Null command
-#define PKTCMD_REPLY_TIMEOUT 50 ///< Command replay timeout in milliseconds
-
typedef uint16_t pocketcmd_t; ///< Type for Command IDs
/**
void pocketcmd_init(struct PocketCmdCtx *ctx, struct PocketBusCtx *bus_ctx, pocketbus_addr_t addr, pocketcmd_lookup_t search);
void pocketcmd_poll(struct PocketCmdCtx *ctx);
bool pocketcmd_send(struct PocketCmdCtx *ctx, pocketcmd_t cmd, const void *buf, size_t len, bool has_replay);
+bool pocketcmd_recv(struct PocketCmdCtx *ctx, PocketCmdMsg *recv_msg);
void pocketcmd_replyNak(struct PocketCmdMsg *msg);
void pocketcmd_replyAck(struct PocketCmdMsg *msg);
return pocketcmd_send(ctx, cmd, buf, len, false);
}
+/**
+ * Return true if message contain NAK.
+ */
+INLINE bool pocketcmd_checkNak(struct PocketCmdMsg *msg)
+{
+ if (msg->buf[0] == POCKETBUS_NAK)
+ return true;
+
+ return false;
+}
+
+
#endif /* NET_POCKETCMD_H */