Changeset 6233c4e in mainline for uspace/drv/audio/sb16/dsp_commands.h

Timestamp:

2011-10-24T21:50:31Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

88dcd19

Parents:

0b4f060

Message:

sb16: Prettify debug output.

Add mode to string conversion.

File:

• uspace/drv/audio/sb16/dsp_commands.h (modified) (1 diff)

uspace/drv/audio/sb16/dsp_commands.h

@@ -162 +162 @@
         DMA_16B_EXIT = 0xd9, /* Ends DMA transfer and terminates I/O process */
 } dsp_command_t;
+/*----------------------------------------------------------------------------*/
+#define DSP_MODE_16BIT 0x10
+#define DSP_MODE_STEREO 0x20
+
+static inline const char * mode_to_str(uint8_t mode)
+{
+        if (mode & 0xcf)
+                return "unknown";
+        static const char * names[] = {
+                "unsigned mono (8bit)",
+                "signed mono (16bit)",
+                "unsigned stereo (8bit)",
+                "signed stereo (16bit)",
+        };
+        return names[mode >> 4];
+}
 
 #endif