X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fnet%2Fafsk.h;h=b23ba63dde1016e4ed0fb101ddf19066efab4e66;hb=HEAD;hp=5f75b3e38d2b8d046c9a76324722bc2aa53df712;hpb=2a398044dd1d7b2af34a96c19ad378c25b546579;p=bertos.git

diff --git a/bertos/net/afsk.h b/bertos/net/afsk.h
index 5f75b3e3..b23ba63d 100644
--- a/bertos/net/afsk.h
+++ b/bertos/net/afsk.h
@@ -32,8 +32,7 @@
  *
  * \brief AFSK1200 modem.
  *
- * \version $Id$
- * \author Francesco Sacchi <asterix@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
  *
  * $WIZ$ module_name = "afsk"
  * $WIZ$ module_configuration = "bertos/cfg/cfg_afsk.h"
@@ -41,14 +40,16 @@
  * $WIZ$ module_hw = "bertos/hw/hw_afsk.h"
  */
 
-#ifndef DRV_AFSK_H
-#define DRV_AFSK_H
+#ifndef NET_AFSK_H
+#define NET_AFSK_H
 
 #include "cfg/cfg_afsk.h"
 #include "hw/hw_afsk.h"
 
-#include <kern/kfile.h>
 #include <cfg/compiler.h>
+
+#include <io/kfile.h>
+
 #include <struct/fifobuf.h>
 
 
@@ -187,7 +188,7 @@ typedef struct Afsk
 	uint16_t preamble_len;
 
 	/**
-	 * Preamble length.
+	 * Trailer length.
 	 * After sending the actual data, the AFSK shifts out
 	 * trailer_len HDLC_FLAG characters.
 	 * This helps to synchronize the demodulator filters on the receiver side.
@@ -205,12 +206,12 @@ INLINE Afsk *AFSK_CAST(KFile *fd)
 
 
 void afsk_adc_isr(Afsk *af, int8_t sample);
-void afsk_dac_isr(Afsk *af);
+uint8_t afsk_dac_isr(Afsk *af);
 void afsk_init(Afsk *af, int adc_ch, int dac_ch);
 
 
 /**
- * \name afsk filter type
+ * \name Afsk filter types.
  * $WIZ$ afsk_filter_list = "AFSK_BUTTERWORTH", "AFSK_CHEBYSHEV"
  * \{
  */
@@ -222,4 +223,4 @@ int afsk_testSetup(void);
 int afsk_testRun(void);
 int afsk_testTearDown(void);
 
-#endif
+#endif /* NET_AFSK_H */