X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fnet%2Fafsk.h;h=bd82e66012d72eb9d5d5163f00dfcb3bfdc0d195;hb=84970fa56eb2168c2d564ac17b1fa21b9e4daef4;hp=020b2f9618a5f0f02f7bf89a0166f67d0f108a58;hpb=3e7de48cbdf0a6c043a0836de2fcc41af5265dce;p=bertos.git

diff --git a/bertos/net/afsk.h b/bertos/net/afsk.h
index 020b2f96..bd82e660 100644
--- a/bertos/net/afsk.h
+++ b/bertos/net/afsk.h
@@ -81,6 +81,10 @@ typedef struct Hdlc
 	bool rxstart;       ///< True if an HDLC_FLAG char has been found in the bitstream.
 } Hdlc;
 
+/**
+ * RX FIFO buffer full error.
+ */
+#define AFSK_RXFIFO_OVERRUN BV(0)
 
 /**
  * AFSK1200 modem context.
@@ -165,6 +169,12 @@ typedef struct Afsk
 	/** True while modem sends data */
 	volatile bool sending;
 
+	/**
+	 * AFSK modem status.
+	 * If 0 all is ok, otherwise errors are present.
+	 */
+	volatile int status;
+
 	/** Hdlc context */
 	Hdlc hdlc;
 
@@ -195,7 +205,7 @@ 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);