git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@217 35acf78f-673a-0410-8e92-d51de3d6d3f4

11 files changed, 179 insertions, 368 deletions

diff --git a/demos/AVR-AT90CANx-GCC/Makefile b/demos/AVR-AT90CANx-GCC/Makefile
index b65fb4a74..106c3c390 100644
--- a/demos/AVR-AT90CANx-GCC/Makefile
+++ b/demos/AVR-AT90CANx-GCC/Makefile
@@ -80,8 +80,14 @@ OBJDIR = .
 

 

 # List C source files here. (C dependencies are automatically generated.)

-SRC = ./main.c ./chcore.c ../../src/chinit.c ../../src/chlists.c ../../src/chdelta.c ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c ../../src/chserial.c

-

+SRC = ../../ports/AVR/chcore.c ../../ports/AVR/avr_serial.c \

+      ../../src/chinit.c ../../src/chdebug.c ../../src/chlists.c ../../src/chdelta.c \

+      ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chmtx.c \

+      ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c \

+      ../../src/chserial.c \

+      ../../src/lib/evtimer.c \

+      ../../test/test.c \

+      board.c main.c

 

 

 # List C++ source files here. (C dependencies are automatically generated.)

@@ -95,7 +101,7 @@ CPPSRC =
 #     Even though the DOS/Win* filesystem matches both .s and .S the same,

 #     it will preserve the spelling of the filenames, and gcc itself does

 #     care about how the name is spelled on its command-line.

-ASRC = ./chcore2.S

+ASRC =

 

 

 # Optimization level, can be [0, 1, 2, 3, s].

@@ -115,7 +121,7 @@ DEBUG = dwarf-2
 #     Each directory must be seperated by a space.

 #     Use forward slashes for directory separators.

 #     For a directory that has spaces, enclose it in quotes.

-EXTRAINCDIRS = ../../src/include

+EXTRAINCDIRS = ../../src/include ../../src/lib ../../ports/AVR

 

 

 # Compiler flag to set the C Standard level.

@@ -402,12 +408,13 @@ ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 all: begin gccversion sizebefore build sizeafter end

 

 # Change the build target to build a HEX file or a library.

-build: elf hex eep lss sym

+build: elf hex bin eep lss sym

 #build: lib

 

 

 elf: $(TARGET).elf

 hex: $(TARGET).hex

+bin: $(TARGET).bin

 eep: $(TARGET).eep

 lss: $(TARGET).lss

 sym: $(TARGET).sym

@@ -512,6 +519,11 @@ extcoff: $(TARGET).elf
 	@echo $(MSG_FLASH) $@

 	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@

 

+%.bin: %.elf

+	@echo

+	@echo $(MSG_FLASH) $@

+	$(OBJCOPY) -O binary -R .eeprom $< $@

+

 %.eep: %.elf

 	@echo

 	@echo $(MSG_EEPROM) $@

@@ -593,6 +605,7 @@ clean_list :
 	@echo

 	@echo $(MSG_CLEANING)

 	$(REMOVE) $(TARGET).hex

+	$(REMOVE) $(TARGET).bin

 	$(REMOVE) $(TARGET).eep

 	$(REMOVE) $(TARGET).cof

 	$(REMOVE) $(TARGET).elf

@@ -617,7 +630,7 @@ $(shell mkdir $(OBJDIR) 2>/dev/null)
 

 # Listing of phony targets.

 .PHONY : all begin finish end sizebefore sizeafter gccversion \

-build elf hex eep lss sym coff extcoff \

+build elf hex bin eep lss sym coff extcoff \

 clean clean_list program debug gdb-config

 

 

diff --git a/demos/AVR-AT90CANx-GCC/board.c b/demos/AVR-AT90CANx-GCC/board.c
new file mode 100644
index 000000000..e78360e9a
--- /dev/null
+++ b/demos/AVR-AT90CANx-GCC/board.c
@@ -0,0 +1,87 @@
+/*

+    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

+

+    This file is part of ChibiOS/RT.

+

+    ChibiOS/RT is free software; you can redistribute it and/or modify

+    it under the terms of the GNU General Public License as published by

+    the Free Software Foundation; either version 3 of the License, or

+    (at your option) any later version.

+

+    ChibiOS/RT is distributed in the hope that it will be useful,

+    but WITHOUT ANY WARRANTY; without even the implied warranty of

+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+    GNU General Public License for more details.

+

+    You should have received a copy of the GNU General Public License

+    along with this program.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+#include <ch.h>

+

+#include <avr/io.h>

+#include <avr/interrupt.h>

+

+#include "board.h"

+#include "avr_serial.h"

+

+ISR(TIMER0_COMP_vect) {

+

+  chSysIRQEnterI();

+

+  chSysTimerHandlerI();

+

+  chSysIRQExitI();

+}

+

+/*

+ * Board initialization code.

+ */

+void hwinit(void) {

+

+  /*

+   * I/O ports setup.

+   */

+  DDRA   = VAL_DDRA;

+  PORTA  = VAL_PORTA;

+  DDRB   = VAL_DDRB;

+  PORTB  = VAL_PORTB;

+  DDRC   = VAL_DDRC;

+  PORTC  = VAL_PORTC;

+  DDRD   = VAL_DDRD;

+  PORTD  = VAL_PORTD;

+  DDRE   = VAL_DDRE;

+  PORTE  = VAL_PORTE;

+  DDRF   = VAL_DDRF;

+  PORTF  = VAL_PORTF;

+  DDRG   = VAL_DDRG;

+  PORTG  = VAL_PORTG;

+

+  /*

+   * External interrupts setup, all disabled initially.

+   */

+  EICRA  = 0x00;

+  EICRB  = 0x00;

+  EIMSK  = 0x00;

+

+  /*

+   * Enables Idle mode for SLEEP instruction.

+   */

+  SMCR   = (1 << SE);

+

+  /*

+   * Timer 0 setup.

+   */

+  TCCR0A = (1 << WGM01) | (0 << WGM00) |                // CTC mode.

+           (0 << COM0A1) | (0 << COM0A0) |              // OC0A disabled (normal I/O).

+           (0 << CS02) | (1 << CS01) | (1 << CS00);     // CLK/64 clock source.

+  OCR0A  = F_CPU / 64 / CH_FREQUENCY - 1;

+  TCNT0  = 0;                                           // Reset counter.

+  TIFR0  = (1 << OCF0A);                                // Reset pending (if any).

+  TIMSK0 = (1 << OCIE0A);                               // Interrupt on compare.

+

+  /*

+   * Other initializations.

+   */

+  InitSerial();

+}

diff --git a/demos/AVR-AT90CANx-GCC/chcore.c b/demos/AVR-AT90CANx-GCC/board.h
index 3bc5b027e..fefd6a39c 100644
--- a/demos/AVR-AT90CANx-GCC/chcore.c
+++ b/demos/AVR-AT90CANx-GCC/board.h
@@ -17,9 +17,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

 

-#include <ch.h>

+#ifndef _BOARD_H_

+#define _BOARD_H_

 

-#include <avr/io.h>

+#define BOARD_OLIMEX_AVR_CAN

 

 /*

  * All inputs with pullups.

@@ -77,61 +78,9 @@
 #define VAL_DDRG  0x00

 #define VAL_PORTG 0x07

 

-void hwinit(void) {

-

-  /*

-   * I/O ports setup.

-   */

-  DDRA   = VAL_DDRA;

-  PORTA  = VAL_PORTA;

-  DDRB   = VAL_DDRB;

-  PORTB  = VAL_PORTB;

-  DDRC   = VAL_DDRC;

-  PORTC  = VAL_PORTC;

-  DDRD   = VAL_DDRD;

-  PORTD  = VAL_PORTD;

-  DDRE   = VAL_DDRE;

-  PORTE  = VAL_PORTE;

-  DDRF   = VAL_DDRF;

-  PORTF  = VAL_PORTF;

-  DDRG   = VAL_DDRG;

-  PORTG  = VAL_PORTG;

-

-  /*

-   * External interrupts setup, all disabled initially.

-   */

-  EICRA  = 0x00;

-  EICRB  = 0x00;

-  EIMSK  = 0x00;

-

-  /*

-   * Enables Idle mode for SLEEP instruction.

-   */

-  SMCR   = 1;

-

-  /*

-   * Timer 0 setup.

-   */

-  TCCR0A = (1 << WGM01) | (0 << WGM00) |                // CTC mode.

-           (0 << COM0A1) | (0 << COM0A0) |              // OC0A disabled (normal I/O).

-           (0 << CS02) | (1 << CS01) | (1 << CS00);     // CLK/64 clock source.

-  OCR0A  = F_CPU / 64 / CH_FREQUENCY - 1;

-  TCNT0  = 0;                                           // Reset counter.

-  TIFR0  = (1 << OCF0A);                                // Reset pending (if any).

-  TIMSK0 = (1 << OCIE0A);                               // Interrupt on compare.

-}

-

-void _IdleThread(void *p) {

-

-  while (TRUE) {

-//    asm volatile ("sleep");

-  }

-}

-

-void chSysHalt(void) {

-

-  chSysLock();

-

-  while (TRUE)

-    ;

-}

+#define PORTE_LED               (1 << 4)

+#define PORTE_BUTTON            (1 << 5)

+

+void hwinit(void);

+

+#endif /* _BOARD_H_ */

diff --git a/demos/AVR-AT90CANx-GCC/chconf.h b/demos/AVR-AT90CANx-GCC/chconf.h
index 162255af5..17c2c3d38 100644
--- a/demos/AVR-AT90CANx-GCC/chconf.h
+++ b/demos/AVR-AT90CANx-GCC/chconf.h
@@ -17,6 +17,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

 

+/*

+ * Configuration file for LPC214x-GCC demo project.

+ */

+

 /**

  * @addtogroup Config

  * @{

@@ -25,15 +29,10 @@
 #ifndef _CHCONF_H_

 #define _CHCONF_H_

 

-/*

- * NOTE: this is just documentation for doxigen, the real configuration file

- * is the one into the project directories.

- */

-

 /** Configuration option: if specified then time efficient rather than space

  *  efficient code is used when two possible implementations exist, note

  *  that this is not related to the compiler optimization options.*/

-//#define CH_OPTIMIZE_SPEED

+#define CH_OPTIMIZE_SPEED

 

 /** Configuration option: if specified then the Virtual Timers subsystem is

  *  included in the kernel.*/

@@ -151,9 +150,9 @@
  *        on processors with many registers like ARM cores.

  *  @note If this option is enabled then ALL the libraries linked to the

  *        ChibiOS/RT code <b>must</b> be recompiled with the GCC option \p

- *        -ffixed-\<reg\>.

+ *        -ffixed-<reg>.

  */

-//#define CH_CURRP_REGISTER_CACHE "reg"

+//#define CH_CURRP_REGISTER_CACHE "r8"

 

 /** Configuration option: Includes basic debug support to the kernel.

  *  @note the debug support is port-dependent, it may be not present on some

diff --git a/demos/AVR-AT90CANx-GCC/chcore.h b/demos/AVR-AT90CANx-GCC/chcore.h
deleted file mode 100644
index 9e1b95db8..000000000
--- a/demos/AVR-AT90CANx-GCC/chcore.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-/**

- * @addtogroup Core

- * @{

- */

-

-#ifndef _CHCORE_H_

-#define _CHCORE_H_

-

-/*

- * Interrupt saved context.

- */

-struct extctx {

-  BYTE8         sr;

-  BYTE8         r31;

-  BYTE8         r30;

-  BYTE8         r27;

-  BYTE8         r26;

-  BYTE8         r25;

-  BYTE8         r24;

-  BYTE8         r23;

-  BYTE8         r22;

-  BYTE8         r21;

-  BYTE8         r20;

-  BYTE8         r19;

-  BYTE8         r18;

-  BYTE8         r1;

-  BYTE8         r0;

-  UWORD16       pc;

-};

-

-/*

- * System saved context.

- */

-struct intctx {

-  BYTE8         r29;

-  BYTE8         r28;

-  BYTE8         r17;

-  BYTE8         r16;

-  BYTE8         r15;

-  BYTE8         r14;

-  BYTE8         r13;

-  BYTE8         r12;

-  BYTE8         r11;

-  BYTE8         r10;

-  BYTE8         r9;

-  BYTE8         r8;

-  BYTE8         r7;

-  BYTE8         r6;

-  BYTE8         r5;

-  BYTE8         r4;

-  BYTE8         r3;

-  BYTE8         r2;

-  UWORD16       pc;

-};

-

-/*

- * Port dependent part of the Thread structure, you may add fields in

- * this structure.

- */

-typedef struct {

-  struct intctx *sp;

-} Context;

-

-/**

- * Platform dependent part of the \p chThdCreate() API.

- */

-#define SETUP_CONTEXT(workspace, wsize, pf, arg) {                      \

-  tp->p_ctx.sp--;                                                       \

-  tp->p_ctx.sp->r2 = (int)pf;                                           \

-  tp->p_ctx.sp->r3 = (int)pf >> 8;                                      \

-  tp->p_ctx.sp->r4 = (int)arg;                                          \

-  tp->p_ctx.sp->r5 = (int)arg >> 8;                                     \

-  tp->p_ctx.sp->pc = (UWORD16)threadstart;                              \

-}

-

-#define INT_REQUIRED_STACK 0x10

-#define StackAlign(n) (n)

-#define UserStackSize(n) StackAlign(sizeof(Thread) +                    \

-                                    sizeof(struct intctx) +             \

-                                    sizeof(struct extctx) +             \

-                                    (n) + (INT_REQUIRED_STACK))

-#define WorkingArea(s, n) BYTE8 s[UserStackSize(n)];

-

-#define chSysLock() asm("cli")

-#define chSysUnlock() asm("sei")

-#define chSysPuts(msg) {}

-

-#define IDLE_THREAD_STACK_SIZE 8

-void _IdleThread(void *p) __attribute__((noreturn));

-

-void chSysHalt(void) __attribute__((noreturn)) ;

-void chSysSwitchI(Context *oldp, Context *newp);

-void threadstart(void);

-

-#endif /* _CHCORE_H_ */

-

-/** @} */

diff --git a/demos/AVR-AT90CANx-GCC/chcore2.S b/demos/AVR-AT90CANx-GCC/chcore2.S
deleted file mode 100644
index 96c17f011..000000000
--- a/demos/AVR-AT90CANx-GCC/chcore2.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-#include <avr/io.h>

-

-.global threadstart

-threadstart:

-        sei

-        movw    r24, r4         // argument

-        movw    r30, r2         // thread function

-        icall

-        call    chThdExit

-

-.global chSysSwitchI

-chSysSwitchI:

-        push    r2

-        push    r3

-        push    r4

-        push    r5

-        push    r6

-        push    r7

-        push    r8

-        push    r9

-        push    r10

-        push    r11

-        push    r12

-        push    r13

-        push    r14

-        push    r15

-        push    r16

-        push    r17

-        push    r28

-        push    r29

-        movw    r30, r24        // Z <- oldp

-        in      r0, _SFR_IO_ADDR(SPL)

-        st      Z, r0

-        in      r0, _SFR_IO_ADDR(SPH)

-        std     Z+1, r0

-

-        movw    r30, r22        // Z <- newp

-        ld      r0, Z

-        out     _SFR_IO_ADDR(SPL), r0

-        ldd     r0, Z+1

-        out     _SFR_IO_ADDR(SPH), r0

-        pop     r29

-        pop     r28

-        pop     r17

-        pop     r16

-        pop     r15

-        pop     r14

-        pop     r13

-        pop     r12

-        pop     r11

-        pop     r10

-        pop     r9

-        pop     r8

-        pop     r7

-        pop     r6

-        pop     r5

-        pop     r4

-        pop     r3

-        pop     r2

-        ret

-

-.global __vector_17

-__vector_17:

-        push    r0

-        push    r1

-        push    r18

-        push    r19

-        push    r20

-        push    r21

-        push    r22

-        push    r23

-        push    r24

-        push    r25

-        push    r26

-        push    r27

-        push    r30

-        push    r31

-        in      r0, _SFR_IO_ADDR(SREG)

-        push    r0

-        clr     r1

-        call    chSysTimerHandlerI

-intcommon:

-        call    chSchRescRequiredI

-        tst     r24

-        breq    noschd

-        call    chSchDoRescheduleI

-noschd:

-        pop     r0

-        out     _SFR_IO_ADDR(SREG), r0

-        pop     r31

-        pop     r30

-        pop     r27

-        pop     r26

-        pop     r25

-        pop     r24

-        pop     r23

-        pop     r22

-        pop     r21

-        pop     r20

-        pop     r19

-        pop     r18

-        pop     r1

-        pop     r0

-        reti

diff --git a/demos/AVR-AT90CANx-GCC/chtypes.h b/demos/AVR-AT90CANx-GCC/chtypes.h
deleted file mode 100644
index 60e16aaf4..000000000
--- a/demos/AVR-AT90CANx-GCC/chtypes.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

-

-    This file is part of ChibiOS/RT.

-

-    ChibiOS/RT is free software; you can redistribute it and/or modify

-    it under the terms of the GNU General Public License as published by

-    the Free Software Foundation; either version 3 of the License, or

-    (at your option) any later version.

-

-    ChibiOS/RT is distributed in the hope that it will be useful,

-    but WITHOUT ANY WARRANTY; without even the implied warranty of

-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-    GNU General Public License for more details.

-

-    You should have received a copy of the GNU General Public License

-    along with this program.  If not, see <http://www.gnu.org/licenses/>.

-*/

-

-#ifndef _CHTYPES_H_

-#define _CHTYPES_H_

-

-/*

- * Generic types often dependant on the compiler.

- */

-#define BOOL        char

-#define BYTE8       unsigned char

-#define SBYTE8      signed char

-#define WORD16      int

-#define UWORD16     unsigned int

-#define LONG32      long

-#define ULONG32     unsigned long

-#define PTR_EQ      int

-

-typedef BYTE8       t_tmode;

-typedef BYTE8       t_tstate;

-typedef BYTE8       t_tid;

-typedef BYTE8       t_prio;

-typedef WORD16      t_msg;

-typedef BYTE8       t_eventid;

-typedef BYTE8       t_eventmask;

-typedef UWORD16     t_time;

-typedef SBYTE8      t_cnt;

-typedef UWORD16     t_size;

-

-#define INLINE      inline

-

-#endif /* _CHTYPES_H_ */

diff --git a/demos/AVR-AT90CANx-GCC/main.c b/demos/AVR-AT90CANx-GCC/main.c
index 14c45cf47..2379b670f 100644
--- a/demos/AVR-AT90CANx-GCC/main.c
+++ b/demos/AVR-AT90CANx-GCC/main.c
@@ -18,21 +18,38 @@
 */

 

 #include <ch.h>

+#include <evtimer.h>

+#include <avr_serial.h>

 

 #include <avr/io.h>

 

+#include "board.h"

+

 void hwinit(void);

 

 static WorkingArea(waThread1, 32);

-static t_msg Thread1(void *arg) {

+static msg_t Thread1(void *arg) {

 

   while (TRUE) {

-    chThdSleep(800);

+    PORTE ^= PORTE_LED;

+    chThdSleep(500);

   }

   return 0;

 }

 

+static void TimerHandler(eventid_t id) {

+  msg_t TestThread(void *p);

+

+  if (!(PORTE & PORTE_BUTTON))

+    TestThread(&SER2);

+}

+

 int main(int argc, char **argv) {

+  static EvTimer evt;

+  static evhandler_t handlers[1] = {

+    TimerHandler

+  };

+  static EventListener el0;

 

   hwinit();

 

@@ -43,12 +60,19 @@ int main(int argc, char **argv) {
   chSysInit();

 

   /*

+   * Event Timer initialization.

+   */

+  evtInit(&evt, 500);                   /* Initializes an event timer object.   */

+  evtStart(&evt);                       /* Starts the event timer.              */

+  chEvtRegister(&evt.et_es, &el0, 0);   /* Registers on the timer event source. */

+

+  /*

    * Starts the LED blinker thread.

    */

   chThdCreate(NORMALPRIO, 0, waThread1, sizeof(waThread1), Thread1, NULL);

 

   while(TRUE)

-    /* Do stuff*/ ;

+    chEvtWait(ALL_EVENTS, handlers);

 

   return 0;

 }

diff --git a/demos/AVR-AT90CANx-GCC/readme.txt b/demos/AVR-AT90CANx-GCC/readme.txt
new file mode 100644
index 000000000..3102bcf15
--- /dev/null
+++ b/demos/AVR-AT90CANx-GCC/readme.txt
@@ -0,0 +1,25 @@
+*****************************************************************************

+** ChibiOS/RT port for Atmel AVR AT90CAN128.                               **

+*****************************************************************************

+

+** TARGET **

+

+The demo runs on an Olimex AVR-CAN board.

+

+** The Demo **

+

+The demo currently just flashes the board LED using a thread. It will be

+expanded in next releases.

+By pressing the board button the test suite is activated, output on serial

+port 2.

+

+** Build Procedure **

+

+The demo was built using the WinAVR toolchain.

+

+** Notes **

+

+The demo requires include files from WinAVR that are not part of the ChibiOS/RT

+distribution, please install WinAVR.

+

+                         http://winavr.sourceforge.net/

diff --git a/demos/AVR-ATmega128-GCC/readme.txt b/demos/AVR-ATmega128-GCC/readme.txt
index b580dbc6e..1c6ab3c5d 100644
--- a/demos/AVR-ATmega128-GCC/readme.txt
+++ b/demos/AVR-ATmega128-GCC/readme.txt
@@ -1,5 +1,5 @@
 *****************************************************************************

-** ChibiOS/RT port for Atmel AVRmega128.                                   **

+** ChibiOS/RT port for Atmel AVR ATmega128.                                **

 *****************************************************************************

 

 ** TARGET **

@@ -10,6 +10,7 @@ The demo runs on an Olimex AVR-MT-128 board.
 

 The demo currently just toggles the relay using a thread. It will be expanded

 in next releases.

+By pressing the button 1 the test suite is activated, output on serial port 2.

 

 ** Build Procedure **

 

diff --git a/readme.txt b/readme.txt
index ff827878b..e903f4ddf 100644
--- a/readme.txt
+++ b/readme.txt
@@ -42,8 +42,7 @@ AVR-AVRmega128-GCC     - Port on AVRmega128, experimental. A special thanks to
                          Vladimir for the work done on the AVR port. The demo

                          program targets the Olimex AVR-MT-128 mini terminal

                          board.

-AVR-AT90CANx-GCC       - Port on AVR AT90CAN128, not complete yet, scheduled

-                         for a complete rewrite.

+AVR-AT90CANx-GCC       - Port on AVR AT90CAN128, not tested on hardware yet.

 

 *****************************************************************************

 *** Plans                                                                 ***

@@ -72,9 +71,10 @@ AVR-AT90CANx-GCC       - Port on AVR AT90CAN128, not complete yet, scheduled
   the size_t type defined into stddef.h. Some type names were modified in

   order to not match commonly used type names.

 - The above changes have an impact on some API prototypes but we can't help

-  it, the change was required because the type names were the main concern of

+  it, the change was required because the type names were a concern for

   some users.

 - Implemented a serial driver in the AVR port.

+- Reworked the AVR AT90CAN128 port to share the common AVR code.

 - Modified the test suite to be compatible with 8 bit micros.

 - MSVC demo dropped, it is still possible to use the MinGW demo as simulator

   in Win32.