avr-gcc

Mon Oct 24 2005 23:33, Nickita A Startcev wrote to All:

NAS> ëÁËÏÊ ÍÏÄÉÆÉËÁÔÏÒ ÎÁÄÏ ÐÏÓÔÁ×ÉÔØ Õ ÐÅÒÅÍÅÎÎÏÊ ÞÔÏ ÏÎÁ ÌÅÇÌÁ × eeprom?

HÉËÁËÏÊ. EEPROM - ÆÁÊÌ, Á ÎÅ ÏÂÌÁÓÔØ ÐÁÍÑÔÉ.

NAS> char *foo="FOO" ÌÏÖÉÔÓÑ × ram, const char *bar="BAR" ÌÏÖÉÔÓÑ × rom, ÅÓÌÉ NAS> Ñ ÎÅ ÏÛÉÂÁÀÓØ.

VLV

"çÒÉÇÏÒÉÊ ëÏÔÏ×ÓËÉÊ ÏÇÒÁÂÉÌ ÇÏÒÏÄÓËÕÀ ÔÀÒØÍÕ..." (c) CÏÌÖÅÎÉÃÙÎ

25 Oct 05 , 00:53 Vladimir Vassilevsky ÐÉÓÁÌ Ë Nickita A Startcev:

VV> ÷ÙËÉÎÕÔØ avrgcc É ÐÏÌØÚÏ×ÁÔØÓÑ IAR.

. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. ... HÉËÏÇÏ ÕÍÎÅÅ ÎÅÔ ÎÁÁÛÅÇÏ èÁÓÁÎÁ..

24 Oct 05 23:33, Nickita A Startcev ÐÉÓÁÌ All:

NS> ëÁËÏÊ ÍÏÄÉÆÉËÁÔÏÒ ÎÁÄÏ ÐÏÓÔÁ×ÉÔØ Õ ÐÅÒÅÍÅÎÎÏÊ ÞÔÏ ÏÎÁ ÌÅÇÌÁ × eeprom?

NS> char *foo="FOO" ÌÏÖÉÔÓÑ × ram, const char *bar="BAR" ÌÏÖÉÔÓÑ × rom, NS> ÅÓÌÉ Ñ ÎÅ ÏÛÉÂÁÀÓØ.

int var __attribute__ ((section(".eeprom")));

Tue Oct 25 2005 10:41, Nickita A Startcev wrote to Vladimir Vassilevsky:

VV>> ÷ÙËÉÎÕÔØ avrgcc É ÐÏÌØÚÏ×ÁÔØÓÑ IAR. NAS> ðÏÞÅÍÕ? ëÁËÉÅ ÎÅÄÏÓÔÁÔËÉ Õ gcc? ðÏÔÏÍÕ ÞÔÏ IAR AVR ËÁÔÅÇÏÒÉÞÅÓËÉ ÌÕÞÛÅ avrgcc ÐÏ _×ÓÅÍ_ ÐÁÒÁÍÅÔÒÁÍ, ËÒÏÍÅ ÔÏÇÏ, ÞÔÏ ÏÎ ÎÅ ÂÅÓÐÌÁÔÎÙÊ. åÓÌÉ ÜÔÏ ÄÌÑ ×ÁÓ ×ÁÖÎÏ.

VLV

"çÒÉÇÏÒÉÊ ëÏÔÏ×ÓËÉÊ ÏÇÒÁÂÉÌ ÇÏÒÏÄÓËÕÀ ÔÀÒØÍÕ..." (c) CÏÌÖÅÎÉÃÙÎ

Monday October 24 2005 23:33, you (2:5030/1321.19) wrote to All:

NS> ëÁËÏÊ ÍÏÄÉÆÉËÁÔÏÒ ÎÁÄÏ ÐÏÓÔÁ×ÉÔØ Õ ÐÅÒÅÍÅÎÎÏÊ ÞÔÏ ÏÎÁ ÌÅÇÌÁ × eeprom?

NS> char *foo="FOO" ÌÏÖÉÔÓÑ × ram, const char *bar="BAR" ÌÏÖÉÔÓÑ × rom, NS> ÅÓÌÉ Ñ ÎÅ ÏÛÉÂÁÀÓØ.

#include <avr/pgmspace.h>

//...

PROGMEM char test_string [] = "This is a something"; char buffer[STRING_SIZE];

//...

strcpy_P(buffer, test_string);

//...

p.s. gcc ÈÏpÏÛÉÊ ÉÎÓÔpÕÍÅÎÔ.

Alex

25 Oct 05 , 15:50 Alex Mogilnikov ÐÉÓÁÌ Ë Nickita A Startcev:

AM> õÎÉ×ÅÒÓÁÌØÎÏÅ ÒÅÛÅÎÉÅ - ÒÁÚÍÅÓÔÉÔØ ÐÅÒÅÍÅÎÎÕÀ ÎÁÐÒÉÍÅÒ × ÓÅËÃÉÉ AM> .eeprom Ó ÐÏÍÏÝØÀ ÁÔÒÉÂÕÔÁ section, ÎÁÐÒÉÍÅÒ ÔÁË:

AM> int var __attribute__ ((section(".eeprom")));

. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. icq:240059686, lj-user:nicka_startcev ... People are strange ... (Ã) Doors

25 Oct 05 , 19:14 Vladimir Vassilevsky ÐÉÓÁÌ Ë Nickita A Startcev:

VV>>> ÷ÙËÉÎÕÔØ avrgcc É ÐÏÌØÚÏ×ÁÔØÓÑ IAR. NAS>> ðÏÞÅÍÕ? ëÁËÉÅ ÎÅÄÏÓÔÁÔËÉ Õ gcc?

VV> ðÏÔÏÍÕ ÞÔÏ IAR AVR ËÁÔÅÇÏÒÉÞÅÓËÉ ÌÕÞÛÅ avrgcc ÐÏ _×ÓÅÍ_ ÐÁÒÁÍÅÔÒÁÍ, VV> ËÒÏÍÅ ÔÏÇÏ, ÞÔÏ ÏÎ ÎÅ ÂÅÓÐÌÁÔÎÙÊ. åÓÌÉ ÜÔÏ ÄÌÑ ×ÁÓ ×ÁÖÎÏ.

. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. icq:240059686, lj-user:nicka_startcev ... äÉÐÌÏÄÏËÉ É ÄÉÐÌÏËÏËËÉ

Wednesday October 26 2005 01:36, I wrote to you:

NS>> ëÁËÏÊ ÍÏÄÉÆÉËÁÔÏÒ ÎÁÄÏ ÐÏÓÔÁ×ÉÔØ Õ ÐÅÒÅÍÅÎÎÏÊ ÞÔÏ ÏÎÁ ÌÅÇÌÁ × NS>> eeprom?

#ifndef __ATTR_EEPROM__ #define __ATTR_EEPROM__ __attribute__((section(".eeprom"))) #define EEPROM __ATTR_EEPROM__ #endif

EEPROM int foo = 0xABCD;

A ÜÔÏ Makefile. ó ÎÅÂÏÌØÛÉÍÉ ÉÚÍÅÎÅÎÉÑÍÉ ÚÁÉÍÓÔ×Ï×ÁÎ ÉÚ WinAVR demo

---------------

PRG = test OBJ = test.o MCU_TARGET = atmega16 OPTIMIZE = -O2

DEFS = LIBS =

# You should not have to change anything below here.

CC = avr-gcc

# Override is only needed by avr-lib build system.

override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) $(DEFS) override LDFLAGS = -Wl,-Map,$(PRG).map

OBJCOPY = avr-objcopy OBJDUMP = avr-objdump

all: $(PRG).elf lst text eeprom

$(PRG).elf: $(OBJ) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)

clean: rm -rf *.o $(PRG).elf rm -rf *.lst *.map $(EXTRA_CLEAN_FILES)

lst: $(PRG).lst

%.lst: %.elf $(OBJDUMP) -h -S $< > $@

# Rules for building the .text rom images

text: hex bin srec

hex: $(PRG).hex bin: $(PRG).bin srec: $(PRG).srec

%.hex: %.elf $(OBJCOPY) -j .text -j .data -O ihex $< $@

%.srec: %.elf $(OBJCOPY) -j .text -j .data -O srec $< $@

%.bin: %.elf $(OBJCOPY) -j .text -j .data -O binary $< $@

# Rules for building the .eeprom rom images

eeprom: ehex ebin esrec

ehex: $(PRG)_eeprom.hex ebin: $(PRG)_eeprom.bin esrec: $(PRG)_eeprom.srec

%_eeprom.hex: %.elf $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $< $@

%_eeprom.srec: %.elf $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $< $@

%_eeprom.bin: %.elf $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $< $@

Alex

Hello Nickita.

Wed Oct 26 2005 22:25, Nickita A Startcev wrote to Vladimir Vassilevsky:

NAS> äÅÍÏ-×ÅÒÓÉÊ Ó ÏÇÒÁÎÉÞÅÎÎÙÍ ÏÂßÅÍÏÍ ÉÓÈÏÄÎÉËÁ ÉÌÉ ÅÝÅ Ó ËÁËÏÊ-ÎÉÂÕÄØ NAS> "ÍÅÌËÏÊ ÐÁËÏÓÔØÀ" Õ ÎÉÈ ÎÅÔ?

Dimmy.

27 Oct 05 , 00:49 Alex Gavrikov ÐÉÓÁÌ Ë Nickita A Startcev:

NS>>> ëÁËÏÊ ÍÏÄÉÆÉËÁÔÏÒ ÎÁÄÏ ÐÏÓÔÁ×ÉÔØ Õ ÐÅÒÅÍÅÎÎÏÊ ÞÔÏ ÏÎÁ ÌÅÇÌÁ × NS>>> eeprom?

AG> âÌÉÎ... ÔÏÌØËÏ ÝÁ Õ×ÉÄÅÌ ÞÔÏ EEPROM, Á ÎÅ FLASH ... =)))

AG> óÏppÉ.

AG> #ifndef __ATTR_EEPROM__ AG> #define __ATTR_EEPROM__ __attribute__((section(".eeprom"))) AG> #define EEPROM __ATTR_EEPROM__ AG> #endif

AG> EEPROM int foo = 0xABCD;

=== Cut avr.smak === MCU = atmega32 DEFS = LIBS = CC = avr-gcc CFLAGS = -g -Wall -O2 -mmcu=$(MCU) $(DEFS) -I/usr/include/avr LDFLAGS = -Wl,-Map,$(basename $@).map

OBJCOPY = avr-objcopy OBJDUMP = avr-objdump

.SUFFIXES: .elf .o .lst .hex .bin .srec .eeprom_hex .eeprom_bin .eeprom_srec

vpath %.c src #vpath %.o out

out/%.o: %.c $(CC) $(CFLAGS) -c -o $@ $^

out/%.elf: $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) $(OBJDUMP) -h -S $@ > $(basename $@).lst $(OBJCOPY) -j .text -j .data -O ihex $@ $(basename $@).hex $(OBJCOPY) -j .text -j .data -O srec $@ $(basename $@).srec $(OBJCOPY) -j .text -j .data -O binary $@ $(basename $@).bin $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O ihex $@ $(basename $@).eeprom.hex $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O srec $@ $(basename $@).eeprom.srec $(OBJCOPY) -j .eeprom --change-section-lma .eeprom=0 -O binary $@ $(basename $@).eeprom.bin === Cut ===

=== Cut Makefile === NAME = test # ÉÍÑ ÂÉÎÁÒÎÉËÁ OBJS = main.o # ÓÐÉÓÏË ÏÂßÅËÔÎÉËÏ×

include avr.smak

all: out out/$(NAME).elf

out/$(NAME).elf: out/$(OBJS)

out: mkdir out

=== Cut ===

. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. icq:240059686, lj-user:nicka_startcev ... äÏÂÒÏÓÏ×ÅÓÔÎÏ É ÕÓÅÒÄÎÏ ×ÅÓÅÌÉÔØÓÑ?!

27 Oct 05 , 07:46 Dimmy Timchenko ÐÉÓÁÌ Ë Nickita A Startcev:

NAS>> äÅÍÏ-×ÅÒÓÉÊ Ó ÏÇÒÁÎÉÞÅÎÎÙÍ ÏÂßÅÍÏÍ ÉÓÈÏÄÎÉËÁ ÉÌÉ ÅÝÅ Ó NAS>> ËÁËÏÊ-ÎÉÂÕÄØ "ÍÅÌËÏÊ ÐÁËÏÓÔØÀ" Õ ÎÉÈ ÎÅÔ?

DT> ôÏÌØËÏ Ó ÏÇÒÁÎÉÞÅÎÉÅÍ ×ÒÅÍÅÎÉ. ëÏÔÏÒÏÅ ÌÅÞÉÔÓÑ. HÕ É × ÄÅÍÏ-×ÅÒÓÉÉ DT> ÎÅÔ ÉÓÈÏÄÎÉËÏ× RTL.

. ó Õ×ÁÖÅÎÉÅÍ, HÉËÉÔÁ. icq:240059686, lj-user:nicka_startcev ... Press Shift + Reset to continue

Hello Nickita.

Fri Oct 28 2005 08:48, Nickita A Startcev wrote to me:

DT>> ôÏÌØËÏ Ó ÏÇÒÁÎÉÞÅÎÉÅÍ ×ÒÅÍÅÎÉ. ëÏÔÏÒÏÅ ÌÅÞÉÔÓÑ. HÕ É × ÄÅÍÏ-×ÅÒÓÉÉ DT>> ÎÅÔ ÉÓÈÏÄÎÉËÏ× RTL.

NAS> ÇÍ. ðÏËÁ ÏÓÔÁÎÕÓØ ÎÁ gcc. åÓÌÉ ÕÐÒÕÓØ × ÎÅÄÏÓÔÁÔÏË NAS> ÐÁÍÑÔÉ/ÓËÏÒÏÓÔÉ/ÕÄÏÂÓÔ×Á - ÐÏÊÄÕ ÉÓËÁÔØ iar.

HÕ, ÅÓÌÉ ÉÎÓÔÒÕÍÅÎÔ ÏÓ×ÏÉÌ, ÐÒÉ×ÙË, ÔÏ ÖÉÔØ ÍÏÖÎÏ. :)

Dimmy.