Changeset 435 for trunk/kernel/devices/dev_txt.h

Timestamp:

Feb 20, 2018, 5:32:17 PM (5 years ago)

Author:

alain

Message:

Fix a bad bug in scheduler...

File:

• trunk/kernel/devices/dev_txt.h (modified) (4 diffs)

trunk/kernel/devices/dev_txt.h

@@ -82 +82 @@
     TXT_READ       = 0,
     TXT_WRITE      = 1,
+    TXT_SYNC_WRITE = 2,
 };
 
@@ -87 +88 @@
 {
     xptr_t      dev_xp;    /*! extended pointer on the relevant TXT device descriptor    */
-    uint32_t    type;      /*! TXT_READ / TXT_WRITE / TXT_SYNC_WRITE                     */
+    uint32_t    type;      /*! TXT_READ / TXT_WRITE                                      */
     xptr_t      buf_xp;    /*! extended pointer on characters array                      */
     uint32_t    count;     /*! number of characters in buffer (must be 1 if to_mem)      */
@@ -99 +100 @@
  *****************************************************************************************/
 
-typedef struct txt_aux_s
+typedef struct txt_sync_args_s
 {
-    xptr_t      dev_xp;    /*! extended pointer on the TXT0 device descriptor            */
+    xptr_t      dev_xp;    /*! extended pointer on the TXT0_TX device descriptor            */
     char      * buffer;    /*! local pointer on characters array                         */
     uint32_t    count;     /*! number of characters in buffer                            */
 }
-txt_aux_t;
+txt_sync_args_t;
+
+/******************************************************************************************
+ * This function returns a printable string for the comman type.
+ ******************************************************************************************
+ * @ type     : command type (TXT_READ / TXT_WRITE / TXT_SYNC_WRITE)
+ *****************************************************************************************/
+char * dev_txt_type_str( uint32_t type );
 
 /******************************************************************************************
@@ -157 +165 @@
  * As it is used for debug, the command arguments <buffer> and <count> are registerd
  * in a specific "dbg_cmd" field of the calling thread.
- * other TXT accesses. 
  ****************************************************************************************
  * @ buffer    : local pointer on source buffer containing the string.