Changeset 23 for trunk/kernel/devices/dev_txt.c

Timestamp:

Jun 18, 2017, 10:06:41 PM (6 years ago)

Author:

alain

Message:

Introduce syscalls.

File:

• trunk/kernel/devices/dev_txt.c (modified) (2 diffs)

trunk/kernel/devices/dev_txt.c

@@ -50 +50 @@
     uint32_t  impl    = chdev->impl;
     uint32_t  channel = chdev->channel;
+
+    // set chdev name
+    snprintf( chdev->name , 16 , "txt_%d" , chdev->channel );
 
     // set fields "cmd", "isr", and call driver init function
@@ -164 +167 @@
     xptr_t  dev_xp = chdev_dir.txt[channel];
 
+    assert( (dev_xp != XPTR_NULL) , __FUNCTION__ , "undefined TXT0 chdev descriptor" );
+
     // register command in calling thread 
     this->command.txt.dev_xp  = dev_xp;