Filamentstr/05_wickler
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make changes for anderen anlagenteil

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This commit is contained in:
Eggert Jung
2022-01-26 19:48:06 +01:00
parent 38d316bb45
commit 6bb5bfe5ba
8 changed files with 1293 additions and 356 deletions
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main.c
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@@ -1,331 +1,311 @@
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/wdt.h> // WatchDog
#include <string.h>
#include "Ethernet/socket.h"
#include "Ethernet/wizchip_conf.h"
#include "Internet/MQTT/mqtt_interface.h"
#include "Internet/MQTT/MQTTClient.h"
#include "avrIOhelper/io-helper.h"
#include "millis.h"
#include "uart.h"
#include "spi.h"
#include "mqtt.h"
#include "util/delay.h"
#define PLC_MQTT_ENABLED 0
Client mqtt_client;
//***********Prologue for fast WDT disable & and save reason of reset/power-up: BEGIN
uint8_t mcucsr_mirror __attribute__ ((section (".noinit")));
// This is for fast WDT disable & and save reason of reset/power-up
void get_mcusr(void) \
__attribute__((naked)) \
__attribute__((section(".init3")));
void get_mcusr(void)
{
mcucsr_mirror = MCUSR;
MCUSR = 0;
wdt_disable();
}
//***********Prologue for fast WDT disable & and save reason of reset/power-up: END
//FUNC headers
static void avr_init(void);
void timer0_init(void);
void print_network_information(void);
void IO_LIBRARY_Init(void) {
uint8_t bufSize[] = {2, 2, 2, 2, 2, 2, 2, 2};
reg_wizchip_cs_cbfunc(spi_select, spi_deselect);
reg_wizchip_spi_cbfunc(spi_read, spi_write);
//reg_wizchip_spiburst_cbfunc(spi_rb_burst, spi_wb_burst);
wizchip_init(bufSize, bufSize);
wizchip_setnetinfo(&netInfo);
//wizchip_setinterruptmask(IK_SOCK_0);
}
#define STEP_SIZE 5
#define TOP_VALUE 40
void do_luefter(){
static uint8_t fan_value = TOP_VALUE*0.8;
static uint8_t fan_state = 0;
if(!read_Input(IN_ANLAGE_EIN, LEVEL)){
fan_state = 0;
ioHelperSetBit(outStates, LED_LUEFTER, 0);
}
else{
if (read_Input(BTN_LUEFTER_EIN, RISING)) {
#if PLC_MQTT_ENABLED
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Luefter", "ein", 3);
#endif
OCR3B = TOP_VALUE/2;
fan_state = 1;
ioHelperSetBit(outStates, LED_LUEFTER, 1);
}
if (read_Input(BTN_LUEFTER_AUS, RISING)) {
#if PLC_MQTT_ENABLED
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Luefter", "aus", 3);
#endif
fan_state = 0;
ioHelperSetBit(outStates, LED_LUEFTER, 0);
}
if (read_Input(BTN_LUEFTER_PLUS, RISING) && (fan_value+STEP_SIZE <= TOP_VALUE)) {
fan_value += STEP_SIZE;
#if PLC_MQTT_ENABLED
char _msg[3];
sprintf(_msg, "%d", fan_value);
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Speed", _msg, 3);
#endif
printf("luefter %d\n\r", fan_value);
}
if (read_Input(BTN_LUEFTER_MINUS, RISING) && (fan_value-STEP_SIZE >= STEP_SIZE)) {
fan_value -= STEP_SIZE;
printf("luefter %d\n\r", fan_value);
}
}
if(fan_state)
OCR3B = fan_value;
else
OCR3B = 0;
}
void do_zumbach(){
if (read_Input(BTN_ZUMBACH_EIN, RISING) && read_Input(IN_ANLAGE_EIN, LEVEL)) {
ioHelperSetBit(outStates, SCHUETZ_ZUMBACH, 1);
ioHelperSetBit(outStates, LED_ZUMBACH, 1);
#if PLC_MQTT_ENABLED
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Zumbach", "ein", 3);
#endif
}
if (read_Input(BTN_ZUMBACH_AUS, RISING) || read_Input(IN_ANLAGE_EIN, FALLING)) {
ioHelperSetBit(outStates, SCHUETZ_ZUMBACH, 0);
ioHelperSetBit(outStates, LED_ZUMBACH, 0);
#if PLC_MQTT_ENABLED
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Zumbach", "aus", 3);
#endif
}
}
void do_notaus(){
if(read_Input(IN_NOTAUS_ANLAGE, LEVEL) || read_Input(IN_NOTAUS_SCHRANK, LEVEL)){ // NOTAUS
set_Output(LED_GRN_NOTAUS_SCHRANK, OFF); // disable green lamps
set_Output(LED_GRN_NOTAUS_ANLAGE, OFF);
}
if(read_Input(IN_NOTAUS_ANLAGE, LEVEL) && read_Input(IN_NOTAUS_SCHRANK, LEVEL)){ // both activated
set_Output(LED_ROT_NOTAUS_ANLAGE, BLINK);
set_Output(LED_ROT_NOTAUS_SCHRANK, BLINK);
}
else if(read_Input(IN_NOTAUS_ANLAGE, LEVEL)){ // top one activated
set_Output(LED_ROT_NOTAUS_ANLAGE, BLINK);
set_Output(LED_ROT_NOTAUS_SCHRANK, ON);
}
else if(read_Input(IN_NOTAUS_SCHRANK, LEVEL)){ // bottom one activated
set_Output(LED_ROT_NOTAUS_SCHRANK, BLINK);
set_Output(LED_ROT_NOTAUS_ANLAGE, ON);
}
else{ // none activated
set_Output(LED_ROT_NOTAUS_SCHRANK, OFF);
set_Output(LED_ROT_NOTAUS_ANLAGE, OFF);
if(read_Input(IN_ANLAGE_EIN, LEVEL)){
set_Output(LED_GRN_NOTAUS_ANLAGE, ON);
set_Output(LED_GRN_NOTAUS_SCHRANK, ON);
}
else{
set_Output(LED_GRN_NOTAUS_ANLAGE, BLINK);
set_Output(LED_GRN_NOTAUS_SCHRANK, BLINK);
}
}
}
int main()
{
// INIT MCU
avr_init();
spi_init(); //SPI Master, MODE0, 4Mhz(DIV4), CS_PB.3=HIGH - suitable for WIZNET 5x00(1/2/5)
//spi_speed_tst(); / Here on SPI pins: MOSI 400Khz freq out, on SCLK 3.2MhzOUT (Witk SPI CLK 4Mhz)
ioHelperInitBuffer();
ioHelperIoConf();
//Wizchip WIZ5500 Ethernet initialize
IO_LIBRARY_Init(); //After that ping must working
print_network_information();
#if PLC_MQTT_ENABLED
//****************MQTT client initialize
//Find MQTT broker and connect with it
uint8_t mqtt_buf[100];
int32_t mqtt_rc = 0;
Network mqtt_network;
mqtt_network.my_socket = SOCK_MQTT;
printf(">>Trying connect to MQTT broker: %d.%d.%d.%d ..\r\n", MQTT_targetIP[0], MQTT_targetIP[1], MQTT_targetIP[2], MQTT_targetIP[3]);
NewNetwork(&mqtt_network);
ConnectNetwork(&mqtt_network, MQTT_targetIP, 1883);
MQTTClient(&mqtt_client, &mqtt_network, 1000, mqtt_buf, 100, mqtt_readBuffer, MQTT_BUFFER_SIZE);
//Connection to MQTT broker
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 4;//3;
data.clientID.cstring = (char*)"controllino";
data.username.cstring = (char*)"Messmodul";
data.password.cstring = (char*)"\0";
data.keepAliveInterval = 10;
data.cleansession = 1;
mqtt_rc = MQTTConnect(&mqtt_client, &data);
if (mqtt_rc == SUCCESSS)
{
printf("++MQTT Connected SUCCESS: %ld\r\n", mqtt_rc);
}
else
{
printf("--MQTT Connected ERROR: %ld\r\n", mqtt_rc);
//while(1); //Reboot the board
}
// Subscribe to all topics
char SubString[] = "/Filamentanlage/04_Messmodul/set/#";
mqtt_rc = MQTTSubscribe(&mqtt_client, SubString, QOS0, messageArrived);
printf("Subscribed (%s) %ld\r\n", SubString, mqtt_rc);
#endif
ioHelperSetBit(outStatesBlinking, LED_PLC_OK, 1);
uint32_t timer_blink_outs = millis();
uint32_t timer_send_uptime = millis();
OCR3B = 127;
while(1)
{
wdt_reset(); // WDT reset at least every sec
//if (flag_refresh_inStates) {
ioHelperReadPins();
ioHelperDebounce();
ioHelperEdgeDetector();
// flag_refresh_inStates = 0;
//}
// Toggle all outs which are set to blinking
if(millis() - timer_blink_outs > 500){
outStates[0] ^= outStatesBlinking[0];
outStates[1] ^= outStatesBlinking[1];
timer_blink_outs = millis();
}
#if PLC_MQTT_ENABLED
// send misc info
if(millis() - timer_send_uptime > 5000){
timer_send_uptime += 5000;
char msg[64];
sprintf(msg, "%ld", millis()/1000);
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/uptime", msg, strlen(msg));
}
#endif
if(read_Input(BTN_ANLAGE_EIN, RISING)){
printf("anlage in: %x\n\r", read_Input(IN_ANLAGE_EIN, LEVEL));
}
// ioHelperSetBit(outStates, LED_GRN_NOTAUS_SCHRANK, 1);
//}
//else{
// ioHelperSetBit(outStates, LED_GRN_NOTAUS_SCHRANK, 0);
//}
do_luefter();
do_notaus();
do_zumbach();
#if PLC_MQTT_ENABLED
ioHelperSetBit(outStates, LED_BUS_OK, 1);
ioHelperSetOuts();
MQTTYield(&mqtt_client, 10); //blocking call
ioHelperSetBit(outStates, LED_BUS_OK, 0);
#endif
ioHelperSetOuts();
}
return 0;
}
// Timer0
// 1ms IRQ
// Used for millis() timing
void timer0_init(void)
{
TCCR0A = (1<<WGM01); //TIMER0 SET-UP: CTC MODE
TCCR0B = (1<<CS01)|(1<<CS00); // PS 1:64
OCR0A = 249; // 1ms reach for clear (16mz:64=>250kHz:250-=>1kHz)
TIMSK0 |= 1<<OCIE0A; //IRQ on TIMER0 output compareA
}
void timer3_init(void)
{
TCCR3A |= (1<<WGM30); // PWM Mode with ocra top
TCCR3B |= (1<<WGM33);
OCR3A = TOP_VALUE;
TCCR3B |= (0<<CS32)|(1<<CS31)|(0<<CS30); // PS 1:1
TCCR3A |= (1<<COM3B1) | (0<<COM3B0);
DDRE |= 1 << 4;
}
static void avr_init(void)
{
// Initialize device here.
// WatchDog INIT
wdt_enable(WDTO_8S); // set up wdt reset interval 2 second
wdt_reset(); // wdt reset ~ every <2000ms
timer0_init();// Timer0 millis engine init
timer3_init();
uart_init();
sei(); //re-enable global interrupts
return;
}
void print_network_information(void)
{
uint8_t tmpstr[6] = {0,};
ctlwizchip(CW_GET_ID,(void*)tmpstr); // Get WIZCHIP name
printf("\r\n=======================================\r\n");
printf(" WIZnet chip: %s \r\n", tmpstr);
printf("=======================================\r\n");
wiz_NetInfo gWIZNETINFO;
wizchip_getnetinfo(&gWIZNETINFO);
if (gWIZNETINFO.dhcp == NETINFO_STATIC)
printf("STATIC IP\r\n");
else
printf("DHCP IP\r\n");
printf("Mac address: %02x:%02x:%02x:%02x:%02x:%02x\n\r",gWIZNETINFO.mac[0],gWIZNETINFO.mac[1],gWIZNETINFO.mac[2],gWIZNETINFO.mac[3],gWIZNETINFO.mac[4],gWIZNETINFO.mac[5]);
printf("IP address : %d.%d.%d.%d\n\r",gWIZNETINFO.ip[0],gWIZNETINFO.ip[1],gWIZNETINFO.ip[2],gWIZNETINFO.ip[3]);
printf("SM Mask : %d.%d.%d.%d\n\r",gWIZNETINFO.sn[0],gWIZNETINFO.sn[1],gWIZNETINFO.sn[2],gWIZNETINFO.sn[3]);
printf("Gate way : %d.%d.%d.%d\n\r",gWIZNETINFO.gw[0],gWIZNETINFO.gw[1],gWIZNETINFO.gw[2],gWIZNETINFO.gw[3]);
printf("DNS Server : %d.%d.%d.%d\n\r",gWIZNETINFO.dns[0],gWIZNETINFO.dns[1],gWIZNETINFO.dns[2],gWIZNETINFO.dns[3]);
}
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/wdt.h> // WatchDog
#include <string.h>
#include "Ethernet/socket.h"
#include "Ethernet/wizchip_conf.h"
#include "Internet/MQTT/mqtt_interface.h"
#include "Internet/MQTT/MQTTClient.h"
#include "avrIOhelper/io-helper.h"
#include "millis.h"
#include "uart.h"
#include "spi.h"
#include "mqtt.h"
#include "util/delay.h"
#include "modbus.h"
#include "modbus_master.h"
#define PLC_MQTT_ENABLED 1
Client mqtt_client;
//***********Prologue for fast WDT disable & and save reason of reset/power-up: BEGIN
uint8_t mcucsr_mirror __attribute__ ((section (".noinit")));
// This is for fast WDT disable & and save reason of reset/power-up
void get_mcusr(void) \
__attribute__((naked)) \
__attribute__((section(".init3")));
void get_mcusr(void)
{
mcucsr_mirror = MCUSR;
MCUSR = 0;
wdt_disable();
}
//***********Prologue for fast WDT disable & and save reason of reset/power-up: END
//FUNC headers
static void avr_init(void);
void modbus_master_init(void);
void timer0_init(void);
void timer2_init(void);
void timer3_init(void);
void print_network_information(void);
void IO_LIBRARY_Init(void) {
uint8_t bufSize[] = {2, 2, 2, 2, 2, 2, 2, 2};
reg_wizchip_cs_cbfunc(spi_select, spi_deselect);
reg_wizchip_spi_cbfunc(spi_read, spi_write);
//reg_wizchip_spiburst_cbfunc(spi_rb_burst, spi_wb_burst);
wizchip_init(bufSize, bufSize);
wizchip_setnetinfo(&netInfo);
//wizchip_setinterruptmask(IK_SOCK_0);
}
void modbus_master_init(){
modbusSetAddress(1); //better set this to sth.
modbusInit();
timer2_init(); // modbus tick timer
}
static void avr_init()
{
// Initialize device here.
// WatchDog INIT
wdt_enable(WDTO_8S); // set up wdt reset interval 2 second
wdt_reset(); // wdt reset ~ every <2000ms
timer0_init();// Timer0 millis engine init
//timer3_init();
uart_init();
sei(); //re-enable global interrupts
return;
}
void do_kraftsensor(){
uint16_t m_data[4];
char msg[64];
readReg(1,0,2);
if(wait_receive(2, m_data, 10))
sprintf(msg, "n/a");
else{
int32_t tmp = (uint32_t)m_data[0]<<16;
tmp |= m_data[1];
sprintf(msg, "%ld", tmp);
}
#if PLC_MQTT_ENABLED
mqtt_pub(&mqtt_client, "/Filamentanlage/05_Abzug/state/kraft", msg, strlen(msg));
#endif
}
void do_notaus(){
if(!read_Input(IN_NOTAUS_ANLAGE, LEVEL) || read_Input(IN_NOTAUS_SCHRANK, LEVEL) || read_Input(IN_NOTAUS_DISPLAY, LEVEL)){
/* at least on pressed */
ioHelperSetBit(outStates, AMPEL_ROT, 1);
ioHelperSetBit(outStates, AMPEL_GELB, 0);
ioHelperSetBit(outStates, AMPEL_GRUEN, 0);
set_Output(LED_GRN_NOTAUS_SCHRANK, OFF);
set_Output(LED_GRN_NOTAUS_ANLAGE, OFF);
set_Output(LED_GRN_NOTAUS_DISPLAY, OFF);
}
else if(!read_Input(IN_ANLAGE_EIN, LEVEL)){
/* nothing pressed, but power not on */
ioHelperSetBit(outStates, AMPEL_ROT, 0);
ioHelperSetBit(outStates, AMPEL_GELB, 1);
ioHelperSetBit(outStates, AMPEL_GRUEN, 0);
set_Output(LED_ROT_NOTAUS_ANLAGE, OFF);
set_Output(LED_ROT_NOTAUS_SCHRANK, OFF);
set_Output(LED_ROT_NOTAUS_DISPLAY, OFF);
set_Output(LED_GRN_NOTAUS_SCHRANK, BLINK);
set_Output(LED_GRN_NOTAUS_ANLAGE, BLINK);
set_Output(LED_GRN_NOTAUS_DISPLAY, BLINK);
}
else{
/* powered on */
ioHelperSetBit(outStates, AMPEL_ROT, 0);
ioHelperSetBit(outStates, AMPEL_GELB, 0);
ioHelperSetBit(outStates, AMPEL_GRUEN, 1);
set_Output(LED_GRN_NOTAUS_SCHRANK, ON);
set_Output(LED_GRN_NOTAUS_ANLAGE, ON);
set_Output(LED_GRN_NOTAUS_DISPLAY, ON);
}
if(!read_Input(IN_NOTAUS_ANLAGE, LEVEL)){
set_Output(LED_ROT_NOTAUS_ANLAGE, BLINK);
set_Output(LED_ROT_NOTAUS_SCHRANK, ON);
set_Output(LED_ROT_NOTAUS_DISPLAY, ON);
}
if(read_Input(IN_NOTAUS_SCHRANK, LEVEL)){
set_Output(LED_ROT_NOTAUS_ANLAGE, ON);
set_Output(LED_ROT_NOTAUS_SCHRANK, BLINK);
set_Output(LED_ROT_NOTAUS_DISPLAY, ON);
}
if(read_Input(IN_NOTAUS_DISPLAY, LEVEL)){
set_Output(LED_ROT_NOTAUS_ANLAGE, ON);
set_Output(LED_ROT_NOTAUS_SCHRANK, ON);
set_Output(LED_ROT_NOTAUS_DISPLAY, BLINK);
}
}
int main()
{
// INIT MCU
avr_init();
spi_init(); //SPI Master, MODE0, 4Mhz(DIV4), CS_PB.3=HIGH - suitable for WIZNET 5x00(1/2/5)
modbus_master_init();
printf("moin!\n\r");
ioHelperInitBuffer();
ioHelperIoConf();
//Wizchip WIZ5500 Ethernet initialize
IO_LIBRARY_Init(); //After that ping must working
print_network_information();
#if PLC_MQTT_ENABLED
//****************MQTT client initialize
//Find MQTT broker and connect with it
uint8_t mqtt_buf[100];
int32_t mqtt_rc = 0;
Network mqtt_network;
mqtt_network.my_socket = SOCK_MQTT;
printf(">>Trying connect to MQTT broker: %d.%d.%d.%d ..\r\n", MQTT_targetIP[0], MQTT_targetIP[1], MQTT_targetIP[2], MQTT_targetIP[3]);
NewNetwork(&mqtt_network);
ConnectNetwork(&mqtt_network, MQTT_targetIP, 1883);
MQTTClient(&mqtt_client, &mqtt_network, 1000, mqtt_buf, 100, mqtt_readBuffer, MQTT_BUFFER_SIZE);
//Connection to MQTT broker
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 4;//3;
data.clientID.cstring = (char*)"controllino";
data.username.cstring = (char*)"Messmodul";
data.password.cstring = (char*)"\0";
data.keepAliveInterval = 10;
data.cleansession = 1;
mqtt_rc = MQTTConnect(&mqtt_client, &data);
if (mqtt_rc == SUCCESSS)
{
printf("++MQTT Connected SUCCESS: %ld\r\n", mqtt_rc);
}
else
{
printf("--MQTT Connected ERROR: %ld\r\n", mqtt_rc);
//while(1); //Reboot the board
}
char SubString[] = "/Filamentanlage/04_Messmodul/set/#";
mqtt_rc = MQTTSubscribe(&mqtt_client, SubString, QOS0, messageArrived);
printf("Subscribed (%s) %ld\r\n", SubString, mqtt_rc);
#endif
ioHelperSetBit(outStates, RELAY_INTERLOCK, 1);
ioHelperSetBit(outStatesBlinking, LED_PLC_OK, 1);
uint32_t timer_blink_outs = millis();
uint32_t timer_send_uptime = millis();
uint32_t timer_modbus_poll = millis();
while(1)
{
wdt_reset(); // WDT reset at least every sec
//if (flag_refresh_inStates) {
ioHelperReadPins();
ioHelperDebounce();
ioHelperEdgeDetector();
// flag_refresh_inStates = 0;
//}
// Toggle all outs which are set to blinking
if(millis() - timer_blink_outs > 500){
outStates[0] ^= outStatesBlinking[0];
outStates[1] ^= outStatesBlinking[1];
outStates[2] ^= outStatesBlinking[2];
outStates[3] ^= outStatesBlinking[3];
timer_blink_outs = millis();
}
#if PLC_MQTT_ENABLED
// send misc info
if(millis() - timer_send_uptime > 5000){
timer_send_uptime += 5000;
char msg[64];
sprintf(msg, "%ld", millis()/1000);
mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/uptime", msg, strlen(msg));
}
#endif
if(millis() - timer_modbus_poll > 1000){
timer_modbus_poll += 1000;
do_kraftsensor();
}
do_notaus();
#if PLC_MQTT_ENABLED
ioHelperSetBit(outStates, LED_BUS_OK, 1);
ioHelperSetOuts();
MQTTYield(&mqtt_client, 10); //blocking call
ioHelperSetBit(outStates, LED_BUS_OK, 0);
#endif
ioHelperSetOuts();
}
return 0;
}
// Timer0
// 1ms IRQ
// Used for millis() timing
void timer0_init()
{
TCCR0A = (1<<WGM01); //TIMER0 SET-UP: CTC MODE
TCCR0B = (1<<CS01)|(1<<CS00); // PS 1:64
OCR0A = 249; // 1ms reach for clear (16mz:64=>250kHz:250-=>1kHz)
TIMSK0 |= 1<<OCIE0A; //IRQ on TIMER0 output compareA
}
void timer2_init()
{
TCCR2A = (1<<WGM21); //TIMER0 SET-UP: CTC MODE
TCCR2B|=(1<<CS21); //prescaler 8
OCR2A = 200; // 1ms reach for clear (16mz/8/200=>10kHz)
TIMSK2|=(1<<OCIE2A);
}
void print_network_information()
{
uint8_t tmpstr[6] = {0,};
ctlwizchip(CW_GET_ID,(void*)tmpstr); // Get WIZCHIP name
printf("\r\n=======================================\r\n");
printf(" WIZnet chip: %s \r\n", tmpstr);
printf("=======================================\r\n");
wiz_NetInfo gWIZNETINFO;
wizchip_getnetinfo(&gWIZNETINFO);
if (gWIZNETINFO.dhcp == NETINFO_STATIC)
printf("STATIC IP\r\n");
else
printf("DHCP IP\r\n");
printf("Mac address: %02x:%02x:%02x:%02x:%02x:%02x\n\r",gWIZNETINFO.mac[0],gWIZNETINFO.mac[1],gWIZNETINFO.mac[2],gWIZNETINFO.mac[3],gWIZNETINFO.mac[4],gWIZNETINFO.mac[5]);
printf("IP address : %d.%d.%d.%d\n\r",gWIZNETINFO.ip[0],gWIZNETINFO.ip[1],gWIZNETINFO.ip[2],gWIZNETINFO.ip[3]);
printf("SM Mask : %d.%d.%d.%d\n\r",gWIZNETINFO.sn[0],gWIZNETINFO.sn[1],gWIZNETINFO.sn[2],gWIZNETINFO.sn[3]);
printf("Gate way : %d.%d.%d.%d\n\r",gWIZNETINFO.gw[0],gWIZNETINFO.gw[1],gWIZNETINFO.gw[2],gWIZNETINFO.gw[3]);
printf("DNS Server : %d.%d.%d.%d\n\r",gWIZNETINFO.dns[0],gWIZNETINFO.dns[1],gWIZNETINFO.dns[2],gWIZNETINFO.dns[3]);
}
ISR(TIMER2_COMPA_vect) { //this ISR is called 9765.625 times per second
modbusTickTimer();
}