X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Ftwi.c;h=52112d2f5d7910e26b6ac595dc7a46b3a52f6b48;hb=5f3952176a4e9a00ca8dd5ec4a6b994958f89e0a;hp=f2c73f94d760ea05e767bf1d014c33311fb71fd0;hpb=0c154bc0927a32f77467f32aac3cc3507baa97ca;p=bertos.git

diff --git a/drv/twi.c b/drv/twi.c
old mode 100755
new mode 100644
index f2c73f94..52112d2f
--- a/drv/twi.c
+++ b/drv/twi.c
@@ -1,4 +1,4 @@
-/*!
+/**
  * \file
  * <!--
  * Copyright 2003, 2004, 2005 Develer S.r.l. (http://www.develer.com/)
@@ -15,6 +15,12 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.8  2007/06/07 14:35:12  batt
+ *#* Merge from project_ks.
+ *#*
+ *#* Revision 1.7  2006/07/19 12:56:26  bernie
+ *#* Convert to new Doxygen style.
+ *#*
  *#* Revision 1.6  2006/03/20 17:49:50  bernie
  *#* Make the TWI driver more generic to work with devices other than EEPROMS.
  *#*
@@ -40,7 +46,7 @@
 #include <cfg/debug.h>
 #include <cfg/cpu.h>
 #include <cfg/macros.h> // BV()
-#include <hw.h>
+#include <hw_cpu.h>  /* CLOCK_FREQ */
 #include <appconfig.h>
 
 #include <compat/twi.h>
@@ -52,7 +58,7 @@
 #define READ_BIT BV(0)
 
 
-/*!
+/**
  * Send START condition on the bus.
  *
  * \return true on success, false otherwise.
@@ -70,7 +76,7 @@ static bool twi_start(void)
 }
 
 
-/*!
+/**
  * Send START condition and select slave for write.
  * \c id is the device id comprehensive of address left shifted by 1.
  * The LSB of \c id is ignored and reset to 0 for write operation.
@@ -104,7 +110,7 @@ bool twi_start_w(uint8_t id)
 }
 
 
-/*!
+/**
  * Send START condition and select slave for read.
  * \c id is the device id comprehensive of address left shifted by 1.
  * The LSB of \c id is ignored and set to 1 for read operation.
@@ -129,7 +135,7 @@ bool twi_start_r(uint8_t id)
 }
 
 
-/*!
+/**
  * Send STOP condition.
  */
 void twi_stop(void)
@@ -138,7 +144,7 @@ void twi_stop(void)
 }
 
 
-/*!
+/**
  * Put a single byte in master transmitter mode
  * to the selected slave device through the TWI bus.
  *
@@ -158,7 +164,7 @@ bool twi_put(const uint8_t data)
 }
 
 
-/*!
+/**
  * Send a sequence of bytes in master transmitter mode
  * to the selected slave device through the TWI bus.
  *
@@ -177,7 +183,7 @@ bool twi_send(const void *_buf, size_t count)
 }
 
 
-/*!
+/**
  * Receive a sequence of one or more bytes from the
  * selected slave device in master receive mode through
  * the TWI bus.
@@ -222,7 +228,7 @@ bool twi_recv(void *_buf, size_t count)
 }
 
 
-/*!
+/**
  * Initialize TWI module.
  */
 void twi_init(void)
@@ -235,12 +241,12 @@ void twi_init(void)
 		 * probably due to some unwanted interaction between the
 		 * port pin and the TWI lines.
 		 */
-#if defined(__AVR_ATmega64__)
+#if CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA1281
 		PORTD |= BV(PD0) | BV(PD1);
-		DDRD |= BV(PD0) | BV(PD1);
-#elif defined(__AVR_ATmega8__)
+		DDRD  |= BV(PD0) | BV(PD1);
+#elif CPU_AVR_ATMEGA8
 		PORTC |= BV(PC4) | BV(PC5);
-		DDRC |= BV(PC4) | BV(PC5);
+		DDRC  |= BV(PC4) | BV(PC5);
 #else
 		#error Unsupported architecture
 #endif