Posiadam projekt od kolegi z forum, któremu wszystko się ładnie kompiluje, a ja po dodaniu go do eclipsa i próbie kompilacji otrzymuje taki błąd:
**** Build of configuration Release for project DS18B20_PCF_LED ****
make all
Building file: ../MK_USART/mkuart.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"MK_USART/mkuart.d" -MT"MK_USART/mkuart.d" -c -o "MK_USART/mkuart.o" "../MK_USART/mkuart.c"
Finished building: ../MK_USART/mkuart.c
Building file: ../I2C_TWI/i2c_twi.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"I2C_TWI/i2c_twi.d" -MT"I2C_TWI/i2c_twi.d" -c -o "I2C_TWI/i2c_twi.o" "../I2C_TWI/i2c_twi.c"
Finished building: ../I2C_TWI/i2c_twi.c
Building file: ../1Wire/crc8.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"1Wire/crc8.d" -MT"1Wire/crc8.d" -c -o "1Wire/crc8.o" "../1Wire/crc8.c"
Finished building: ../1Wire/crc8.c
Building file: ../1Wire/ds18x20.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"1Wire/ds18x20.d" -MT"1Wire/ds18x20.d" -c -o "1Wire/ds18x20.o" "../1Wire/ds18x20.c"
Finished building: ../1Wire/ds18x20.c
Building file: ../1Wire/onewire.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"1Wire/onewire.d" -MT"1Wire/onewire.d" -c -o "1Wire/onewire.o" "../1Wire/onewire.c"
Finished building: ../1Wire/onewire.c
Building file: ../common.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"common.d" -MT"common.d" -c -o "common.o" "../common.c"
Finished building: ../common.c
Building file: ../d_led.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"d_led.d" -MT"d_led.d" -c -o "d_led.o" "../d_led.c"
Finished building: ../d_led.c
Building file: ../komendy_at.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"komendy_at.d" -MT"komendy_at.d" -c -o "komendy_at.o" "../komendy_at.c"
Finished building: ../komendy_at.c
Building file: ../main.c
Invoking: AVR Compiler
avr-gcc -Wall -Os -fpack-struct -fshort-enums -std=gnu99 -funsigned-char -funsigned-bitfields -mmcu=atmega32 -DF_CPU=11059200UL -MMD -MP -MF"main.d" -MT"main.d" -c -o "main.o" "../main.c"
../main.c: In function 'main':
../main.c:85: warning: pointer targets in passing argument 1 of 'UART_RX_STR_EVENT' differ in signedness
Finished building: ../main.c
Building target: DS18B20_PCF_LED.elf
Invoking: AVR C Linker
avr-gcc -Wl,-Map,DS18B20_PCF_LED.map -mmcu=atmega32 -o "DS18B20_PCF_LED.elf" ./MK_USART/mkuart.o ./I2C_TWI/i2c_twi.o ./1Wire/crc8.o ./1Wire/ds18x20.o ./1Wire/onewire.o ./common.o ./d_led.o ./komendy_at.o ./main.o
./common.o: In function `check_and_load_defaults':
common.c:(.text+0x14): undefined reference to `ram_cfg'
common.c:(.text+0x16): undefined reference to `ram_cfg'
common.c:(.text+0x1e): undefined reference to `ram_cfg'
common.c:(.text+0x20): undefined reference to `ram_cfg'
make: *** [DS18B20_PCF_LED.elf] Error 1
**** Build Finished ****
pliki common.c
[syntax=c]/*
* common.c
*
* Created on: 07-06-2013
* Author: XXX
*/
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#include <avr/interrupt.h>
#include "common.h"
volatile uint16_t Timer1, Timer2, Timer3, Timer4, Timer5;/* timery programowe 100Hz */
volatile uint8_t ADC_Buf[BUF_SIZE]; //bufor cykliczny
volatile uint8_t ADC_Head; //indeks głowy bufora
volatile uint8_t ADC_Tail; // indeks ogona bufora
void copy_eem_to_ram( void ) {
eeprom_busy_wait();
//eeprom_read_block( &ram_cfg, &eem_cfg, sizeof(ram_cfg) );
}
void copy_ram_to_eem( void ) {
eeprom_busy_wait();
//eeprom_write_block( &ram_cfg, &eem_cfg, sizeof(ram_cfg));
}
void copy_pgm_to_ram( void ) {
//memcpy_P( &ram_cfg, &pgm_cfg, sizeof(ram_cfg) );
}
void load_defaults( void ) {
//copy_pgm_to_ram();
//copy_ram_to_eem();
}
void check_and_load_defaults( void ) {
uint8_t i, len = sizeof( ram_cfg );
uint8_t * ram_wsk = (uint8_t*)&ram_cfg;
copy_eem_to_ram();
for(i=0; i<len; i++) {
if( 0xff == *ram_wsk++ ) continue;
break;
}
if( i == len ) {
load_defaults();
}
}
uint8_t ADC_get(void){
//sprawdzam czy indeksy są równe
if(ADC_Head==ADC_Tail) return 0;
//obliczam i zapamiętuje nowy indeks ogona
ADC_Tail = (ADC_Tail+1) & BUF_MASK;
return ADC_Buf[ADC_Tail]; //zwracam bajt pobrany z bufora jako rezultat funkcji
}
// atmega8
//void soft_timer_init(void){
//
///* ustawienie TIMER0 dla F_CPU=8MHz */
//TCCR1A |= (1<<WGM12);/* tryb CTC */
//TCCR1B |= (1<<CS11);/* preskaler = 64 */
//OCR1A = F_CPU/8UL/100UL;
//TIMSK |= (1<<OCIE1A);/* zezwolenie na przerwanie CompareMatch */
//
//}
//---atmega32
void soft_timer_init(void){
/* ustawienie TIMER0 dla F_CPU=11,0592MHz */
TCCR0 |= (1<<WGM01);/* tryb CTC */
TCCR0 |= (1<<CS02)|(1<<CS00);/* preskaler = 1024 */
OCR0 = 108;/* dodatkowy podział przez 108 (rej. przepełnienia) */
TIMSK |= (1<<OCIE0);/* zezwolenie na przerwanie CompareMatch */
/* przerwanie wykonywane z częstotliwością ok 10ms (100 razy na sekundę) */
/* do naszych celów nie musi być to bardzo dokładne 10ms */
}
void soft_timer2_init(void){
/* ustawienie TIMER0 dla F_CPU=11,0592MHz */
TCCR2 |= (1<<WGM21);/* tryb CTC */
TCCR2 |= (1<<CS22)|(1<<CS21)|(1<<CS20);/* preskaler = 1024 */
OCR2 = 108;/* dodatkowy podział przez 108 (rej. przepełnienia) */
TIMSK |= (1<<OCIE2);/* zezwolenie na przerwanie CompareMatch */
/* przerwanie wykonywane z częstotliwością ok 10ms (100 razy na sekundę) */
/* do naszych celów nie musi być to bardzo dokładne 10ms */
}
/* ================= PROCEDURA OBSŁUGI PRZERWANIA – COMPARE MATCH */
/* pełni funkcję timera programowego wyznaczającego podstawę czasu = 1s */
ISR(TIMER1_COMPA_vect)
{
uint16_t n;
n = Timer1;/* 100Hz Timer1 */
if (n) {
Timer1 = --n;
//flag1++;
}
n = Timer2;/* 100Hz Timer2 */
if (n) Timer2 = --n;
n = Timer3;/* 100Hz Timer3 */
if (n) Timer3 = --n;
n = Timer4;/* 100Hz Timer4 */
if (n) Timer4 = --n;
n = Timer5;/* 100Hz Timer5 */
if (n) Timer5 = --n;
}
ISR(TIMER2_COMP_vect)
{
uint16_t n;
n = Timer1;/* 100Hz Timer1 */
if (n) {
Timer1 = --n;
//flag1++;
}
n = Timer2;/* 100Hz Timer2 */
if (n) Timer2 = --n;
n = Timer3;/* 100Hz Timer3 */
if (n) Timer3 = --n;
n = Timer4;/* 100Hz Timer4 */
if (n) Timer4 = --n;
n = Timer5;/* 100Hz Timer5 */
if (n) Timer5 = --n;
}[/syntax]
oraz common.h
[syntax=c]/*
* common.h
*
* Created on: 07-06-2013
* Author: XXX
*/
#ifndef COMMON_H_
#define COMMON_H_
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#define BUF_SIZE 32//bufor o rozmiarze 32 bajtów
#define BUF_MASK (BUF_SIZE - 1) //maska bufora
extern volatile uint8_t ADC_Buf[BUF_SIZE]; //bufor cykliczny
extern volatile uint8_t ADC_Head; //indeks głowy bufora
extern volatile uint8_t ADC_Tail; // indeks ogona bufora
typedef struct {
uint16_t rec[10];
uint16_t play[10];
}TCFG;
extern volatile uint16_t Timer1, Timer2, Timer3, Timer4, Timer5;/* timery programowe 100Hz */
const extern TCFG pgm_cfg PROGMEM;// dane w pamięci FLASH
extern TCFG eem_cfg EEMEM;// dane w pamięci EEPROM
extern TCFG ram_cfg;// dane w pamięci RAM
uint8_t ADC_get(void); //funkcja pobierająca bajt z bufora cyklicznego
void soft_timer0_init(void);
void soft_timer2_init(void);
void check_and_load_defaults( void );
void copy_eem_to_ram( void );
void copy_ram_to_eem( void );
void copy_pgm_to_ram( void );
void load_defaults( void );
#endif /* COMMON_H_ */[/syntax]Statystyki: Napisane przez Morcinek92 — 4 sty 2014, o 14:18
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