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loadcell3.c
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//#define ENGLISH 1 //REMARK for USING FARSI Script
//#define TITR_FONT_FOR_36 1
//#define IGNORE_PASS 1 //REMARK FOR R&D
#define VERSION " 1.0 SN:000001"
#define MASTER_PASSWORD "374522"
#define TEXT1_LOGO_ENG ""
#define TEXT2_LOGO_ENG ""
#define TEXT3_LOGO_ENG ""
#define TEXT1_LOGO_FA "©›÷¨"
#define TEXT2_LOGO_FA "íþ÷ø¤—îó"
#define TEXT3_LOGO_FA "–¡—þ‘•"
#define TEXT_TEL_ENG "(021) 55436628-30 : öêó—"
#include "mega128.h"
//#include <mega2560.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <delay.h>
#include "defaults.h"
#include "initial.h"
#include "serial.h"
#include "at24c64.c"
#include "lcd24064.c"
#include "AD7780.h"
#include "funcs.h"
void initialize(void);
// Timer 1 overflow interrupt service routine
interrupt [TIM1_OVF] void timer1_ovf_isr(void)
{
unsigned char tov1;
// Reinitialize Timer 1 value for 50ms
TCNT1H=0xF3;//0xE7;
TCNT1L=0xCB;//0x96;
if(buz_start) //buz_start=1; is very short beep
{ //buz_start=1;buz_cntr=10; is long beep
buz_start=0;
if(!buz_cntr)buz_cntr=1;
if(alarm==ALARM_ON)BUZ=1;
}
if(!buz_cntr)BUZ=0;
else buz_cntr--;
///////////KEY section
if(!all_keys_temp_disable && !insert_delete_key_in_buf_inuse)
{
if(temp_key==0)
{
#ifdef KEYBOARD_4x4
if((!COL1) || (!COL2) ||(!COL3) ||(!COL4))
{
temp_key=get_key_4x4();
if(temp_key)key=temp_key;
}
#else
if((!COL1) || (!COL2) ||(!COL3) ||(!COL4) ||(!COL5))
{
temp_key=get_key_5x4();
if(temp_key)key=temp_key;
}
#endif
}
else
#ifdef KEYBOARD_4x4
if(COL1 && COL2 && COL3 && COL4)temp_key=0;
#else
if(COL1 && COL2 && COL3 && COL4 && COL5)temp_key=0;
#endif
if(key)
{
// key_navigation(key);
insert_delete_key_in_buf(key,'i');
key=0;
}
}
if(!sec_in_c && SEC_IN) //RUN in RISING edge of SEC_IN
{
if(++second>59)
{
if(++minute>59)
{
if(++hour>23)
{
hour=0;
}
minute=0;
}
second=0;
display_home_pos_en=1;
}
if(page==0)
{display_blink_handle_en=1;
if(second&1)blink_en=0;else blink_en=1;}
if(second==0 && minute==1 && hour==0)rtc_get_date(&day,&month,&year);
/* if(++update_timer_from_rtc>UPDATE_TIME)
{
rtc_get_date(&day,&month,&year);
rtc_get_time(&hour,&minute,&second);
} */
if(backlight_cntr!=0xFFFF && backlight_time!=0)
{
if(++backlight_cntr>backlight_time)
{
backlight_cntr=0xFFFF;
BL=0;
}
}
if(test_lcd_cntr)
{
if((++test_lcd_cntr)>TEST_LCD_MAX_TIME)
{
test_lcd_cntr=0;
display_area_en=1;
display_home_pos_en=1;
display_weight_en=1;
clear_all_graph_en=1;
}
else if((test_lcd_cntr%4)==0)set_all_graph_en=1;
else if((test_lcd_cntr%2)==0)clear_all_graph_en=1;
}
if(show_errorcode_instead_xtra_cntr_scale1)show_errorcode_instead_xtra_cntr_scale1--;
if(show_errorcode_instead_xtra_cntr_scale2)show_errorcode_instead_xtra_cntr_scale2--;
}
sec_in_c = SEC_IN;
if(++fifth_sec>=2) //run every 4*50ms
{
fifth_sec=0;
if(scales_func_mode==1 || scales_func_mode==0)scale1_data_read_en=1;
if(scales_func_mode==2 || scales_func_mode==0)scale2_data_read_en=1;
}
if(com1_func==PCWORK_S1 || com2_func==PCWORK_S1 || com1_func==PCWORK_S2 || com2_func==PCWORK_S2 ||
com1_func==REMOTE_S1 || com2_func==REMOTE_S1 || com1_func==REMOTE_S2 || com2_func==REMOTE_S2)
{
if(++sendout_pcwork_data_cntr>SENDOUT_PCWORK_DATA_TIME)
{
sendout_pcwork_data_en=1;
sendout_pcwork_data_cntr=0;
}
}
if(half_sec){half_sec=0;return;} //half_sec is bit
half_sec=1; //below section run every 2 cycles == 0.1 second
//if(scales_func_mode==1 || scales_func_mode==0)scale1_data_read_en=1;
//if(scales_func_mode==2 || scales_func_mode==0)scale2_data_read_en=1;
/*
if(scale2_value==1)
{
if(scale1_value>45200){scale1_value-=42000; }
else scale2_value=0;
}
else
{
scale1_value+=3;
if(scale1_value>20)scale1_value+=1;
if(scale1_value>150)scale1_value+=78;
if(scale1_value>1500)scale1_value+=800;
if(scale1_value>16000)scale1_value+=14000;
if(scale1_value>180000)scale1_value+=80000;
if(scale1_value>800000){scale2_value=1;}
}
display_weight_en=1;
// scale2_value+=78;
*/
if(blink_get_data_cntr)
{
blink_get_data_cntr++;
if(blink_en==0 && blink_get_data_cntr>BLINK_ON_TIME)
{display_blink_handle_en=1;blink_en=1;blink_get_data_cntr=1;}
if(blink_en==1 && blink_get_data_cntr>BLINK_OFF_TIME)
{display_blink_handle_en=1;blink_en=0;blink_get_data_cntr=1;}
}
if(no_display_change_cntr)no_display_change_cntr--;
if(all_keys_temp_disable)all_keys_temp_disable--;
if(page_4_out_cntr){if(--page_4_out_cntr==0){page=0;clear_home_pos_en=1;display_home_pos_en=1;}}
if(tenfold_out_cntr)tenfold_out_cntr--;
if(page_19_next_letter_cntr)
{
if(--page_19_next_letter_cntr==0)
{
if(page==19 || page==23)
get_key_character=0xFF; // start from NUMBER and overwrite on next
if(get_cursor<USER_TEXTS_LENGHT)get_cursor++;
get_character_index=1;
display_home_pos_en=1;
blink_get_data_cntr=1;
}
}
if(calibration_state_counter)
{
if(--calibration_state_counter==0)
{
if(calibration_state==2)
{
calibration_state=3;
if(get_value_i4==1)
{
sum_tempf = sum_tempf / average_index;
scale1_zero_mv_v=sum_tempf; //calcualte value for zero_mv_v
load_float_in_string(scale1_zero_mv_v,get_value_ch);
if(scale1_powerup_zero==0)poweron_zero_s1_state=0; else poweron_zero_s1_state=POWER_UP_ZERO_TIME; //cancel PowerOn reset process
}
else
{
sum_tempf = sum_tempf / average_index;
scale2_zero_mv_v=sum_tempf; //calcualte value for zero_mv_v
load_float_in_string(scale2_zero_mv_v,get_value_ch);
if(scale2_powerup_zero==0)poweron_zero_s2_state=0; else poweron_zero_s2_state=POWER_UP_ZERO_TIME; //cancel PowerOn reset process
}
page=25;
previous_page=2;
display_home_pos_en=1;
clear_home_pos_en=1;
//load_float_in_string(zero_mv_v);
get_value_i1=strlen(get_value_ch); //number of digits
get_value_i2=0;
get_value_i3=0; //use for edited_value flag in page==25
blink_get_data_cntr=1;
get_character_index=strlen(get_value_ch);
get_cursor=0;
}
if(calibration_state==6) //measure actual value for calib_weight
{
calibration_state=7;
if(get_value_i4==1)
{
sum_tempf = sum_tempf / average_index;
sum_tempf = sum_tempf * scale1_capacity[2]; //500000 gr capacity
sum_tempf = sum_tempf / scale1_default_calib_weight; //2mv/v sensitivity
sum_tempf = sum_tempf * 1000;
sum_tempf = sum_tempf / 128;
if(sum_tempf>0)
{
scale1_load_mv_v = sum_tempf;
sum_tempf = scale1_default_calib_weight;
}
load_float_in_string(scale1_load_mv_v+0.000005,get_value_ch);
get_value_i1=7;//strlen(get_value_ch); //number of digits
get_value_i2=0;get_value_i3=0; //use for edited_value flag in page 25
blink_get_data_cntr=1;
get_character_index=strlen(get_value_ch);
get_cursor=0;
poweron_zero_s1_state=0;
scale1_poweron_offset_zero_value=0;
pb_zero_s1_state=0xFF; //exit from PB zero
}
else
{
sum_tempf = sum_tempf / average_index;
sum_tempf = sum_tempf * scale2_capacity[2]; //500000 gr capacity
sum_tempf = sum_tempf / scale2_default_calib_weight; //2mv/v sensitivity
sum_tempf = sum_tempf * 1000;
sum_tempf = sum_tempf / 128;
if(sum_tempf>0)
{
scale2_load_mv_v = sum_tempf;
sum_tempf = scale2_default_calib_weight;
}
load_float_in_string(scale2_load_mv_v+0.000005,get_value_ch);
get_value_i1=7;//strlen(get_value_ch); //number of digits
get_value_i2=0;get_value_i3=0; //use for edited_value flag in page 25
blink_get_data_cntr=1;
get_character_index=strlen(get_value_ch);
get_cursor=0;
poweron_zero_s2_state=0;
scale2_poweron_offset_zero_value=0;
pb_zero_s2_state=0xFF; //exit from PB zero
}
get_value_i3=0; //modified flag for value
page=22;
previous_page=2;
display_home_pos_en=1;
clear_home_pos_en=1;
}
}
}
}
void main(void)
{
unsigned char temp2,offset,tempch,temp_dww1[40];;
unsigned char zero1_track_cntr=0,fix1_track_cntr=0,_auto_zero_range_flag;
unsigned char zero2_track_cntr=0,fix2_track_cntr=0;
unsigned char scale1_range_select=0,scale2_range_select=0;
unsigned char previous_scale1_error,previous_scale2_error;
unsigned long int templ;
// unsigned long int previous_scale1_value=0,previous_scale2_value=0;
float previous_scale1_value=0,previous_scale2_value=0;
float scale2_poweron_offset_zero_value=0;
float tempf;
float scale1_offset_zero_value,scale2_offset_zero_value,_offset_zero_s1_value_temp=0,_offset_zero_s2_value_temp=0;
float _pb_zero_s1_value_temp,_pb_zero_s2_value_temp;
initialize();
// BUZ=1;
delay_ms(100);
BUZ=0;
ALARM=0;
delay_ms(100);
load_initial_values();
no_display_change_cntr=0;
clear_all_graph_en=1;
clear_home_pos_en=1;
display_area_en=1;
display_weight_en=1;
display_home_pos_en=1;
LC1_SCK=1;
LC2_SCK=1;
if(scale1_powerup_zero==0)poweron_zero_s1_state=0; else poweron_zero_s1_state=1; //cancel PowerOn reset process
if(scale2_powerup_zero==0)poweron_zero_s2_state=0; else poweron_zero_s2_state=1; //cancel PowerOn reset process
/*
sprintf(temp_str," fdALLAHoAKBAR ");
write_e2prom_page(temp_str,3);
sprintf(temp_str," AMINAM ");
read_e2prom_page(temp_str,3);
temp2=240-LCD_getstringlength2(temp_str);
temp2/=2;
LCD_setxy(temp2,45);
LCD_printstring2(temp_str,1);
*/
/*
sprintf(weighing_data_temp.customer_name,"salaam");
weighing_data_temp.conseq1_serial=1450;
write_weighing_data_eeprom(weighing_data_temp,100);
weighing_data_temp.conseq1_serial=2134;
sprintf(weighing_data_temp.customer_name,"%d",weighing_data_temp.conseq1_serial);
read_weighing_data_eeprom(&weighing_data_temp,100);
sprintf(weighing_data_temp.customer_name,"%d",weighing_data_temp.conseq1_serial);
temp2=240-LCD_getstringlength2(weighing_data_temp.customer_name);
temp2/=2;
LCD_setxy(temp2,45);
LCD_printstring2(weighing_data_temp.customer_name,1); */
display_logo(); //stay almost 10 seocnd here if press a KEY then return
// Reset Source checking
if (MCUCSR & 4)
{
// Brown-Out Reset
MCUCSR&=0xE0;
errormsg(BROWN_OUT_ALARM,1); //A07 BROWN_OUT
}
else if (MCUCSR & 8)
{
// Watchdog Reset
MCUCSR&=0xE0;
errormsg(WATCH_DOG_ALARM,1); //WATCH DOG
}
while(1)
{
#asm("wdr")
delay_ms(10);
if(scale1_data_read_en)
{
display_weight_en=1;
scale1_data_read_en=0;
temp2=read_LC1();
if(temp2)delay_ms(1);
if(temp2==0) //successful
{
scale1_seq_err_cntr=0;
scale_float_value = scale1_raw_value;
scale_float_value = scale_float_value / (0x80000); //2^19 = 524288
scale_float_value = scale_float_value - 1; //
/* tempf = prevoius_adc_temp_1 * 100; //spike in weighing
if(tempf<scale_float_value){prevoius_adc_temp_1=scale_float_value;continue;}
prevoius_adc_temp_1=scale_float_value; */
if(calibration_state==2) //calculating zero mv/v
{
if(get_value_i4==1) //1 means scale1
{
tempf = (-1)*scale_float_value * 1000;
tempf = tempf /128;
sum_tempf += tempf;
average_index++;
}
}
scale_float_value += (scale1_zero_mv_v / 1000 * 128);
if(calibration_state==6) //calcualting scale1 mv/v for "scale1_default_calib_weight"
{
if(get_value_i4==1) //1 means scale1
{
tempf = scale_float_value;
sum_tempf += tempf;
average_index++;
}
}
scale_float_value = scale_float_value * scale1_capacity[2]; //500000 gr capacity
scale_float_value = scale_float_value / scale1_load_mv_v; //2mv/v sensitivity
scale_float_value = scale_float_value * 1000;
scale_float_value = scale_float_value / scale1_loadcells_no;
scale_float_value = scale_float_value / 128;
// scale_float_value += 470; //calib
//scale_float_value is the float value of LOAD now
if(poweron_zero_s1_state)
{
poweron_zero_s1_state++;
if(poweron_zero_s1_state<POWER_UP_ZERO_TIME)goto scale2_section; //10 for 2 sconds //****consider this***\\
poweron_zero_s1_state=0;
tempf =scale1_capacity[2];
if(scale1_powerup_zero==1)tempf = tempf * 2.0;
if(scale1_powerup_zero==2)tempf = tempf * 10.0;
tempf = tempf / 100;
scale1_poweron_offset_zero_value=0;
if(scale_float_value<=tempf && scale_float_value>=0)
{
scale1_poweron_offset_zero_value=scale_float_value;
}
if(scale_float_value>=(-tempf) && scale_float_value<0)
{
scale1_poweron_offset_zero_value=scale_float_value;
}
if(scale_float_value>tempf && scale_float_value>=0)
{
errormsg(POWERUP_ZERO_OVER_S1_ALARM,20); //M 031
}
if(scale_float_value<(-tempf) && scale_float_value<0)
{
errormsg(POWERUP_ZERO_UNDER_S1_ALARM,20); //M 032
}
continue;
}
scale_float_value = scale_float_value - scale1_poweron_offset_zero_value; //applying POWERON Zero
if(pb_zero_s1_state)
{
if(pb_zero_s1_state==1) //scale 1 is selected
{
pb_zero_s1_state=2;
if(scale_float_value>=0)
{
tempf = scale1_pb_zero_p;
tempf = tempf / 100;
tempf = tempf * scale1_capacity[2];
if(scale_float_value<tempf)
{
_pb_zero_s1_value_temp=scale_float_value;
//scale_float_value=0;
// _pb_zero_s1_flag=1;
if(scale1_auto_zero_range)scale1_offset_zero_value=0;
}
else pb_zero_s1_state=0;
}
else
{
tempf = scale1_pb_zero_n;
tempf = tempf / 100;
tempf = tempf * scale1_capacity[2];
tempf = (-1)*tempf;
if(scale_float_value>tempf)
{
_pb_zero_s1_value_temp=scale_float_value;
//scale_float_value=0;
// _pb_zero_s1_flag=1;
if(scale1_auto_zero_range)scale1_offset_zero_value=0;
}
else pb_zero_s1_state=0;
}
}
else
if(pb_zero_s1_state==2)
{
//scale1_value=0;
zero1_track_cntr=0;
fix1_track_cntr=0;
pb_zero_s1_state=3;
scale1_mode=0;
}
else
if(pb_zero_s1_state==3)
{
if(scale1_mode=='f')pb_zero_s1_state=4;
}
else
if(pb_zero_s1_state==4)
{
if(scale1_mode=='z')
{
pb_zero_s1_state=0;
_pb_zero_s1_value_temp=0;
}
}
else
if(pb_zero_s1_state==0xFF) //make 0xFF by push button again in key-navigation
{
pb_zero_s1_state=0;
_pb_zero_s1_value_temp=0;
scale1_mode=0;
zero1_track_cntr=0;
fix1_track_cntr=0;
}
// if(scale1_sign=='-' && scale1_mode=='f')pb_zero_s1_state=0xFF;
} //if(pb_zero_s1_state)
scale_float_value = scale_float_value - _pb_zero_s1_value_temp;
if(manual_tare_s1_state)
{
if(manual_tare_s1_state==0xFF)
{
manual_tare_s1_state = 0;
}
else scale_float_value = scale_float_value - scale1_manual_tare;
}
if(pb_tare_s1_state==1)
{
if(scale1_mode=='f' || scale1_mode=='z')
{
pb_tare_s1_state=2;
scale1_pb_tare = scale_float_value;
pb_tare_s1_state=2;
}
}
else
if(pb_tare_s1_state>1 && pb_tare_s1_state!=0xFF )
{
scale_float_value = scale_float_value - scale1_pb_tare;
if(scale1_mode=='f' && pb_tare_s1_state==2)pb_tare_s1_state=3;
else
if(scale1_mode==0 && pb_tare_s1_state==3)pb_tare_s1_state=4;
else
if(scale1_mode=='f' && pb_tare_s1_state==4 && scale1_sign=='-')pb_tare_s1_state=0xFF;
}
else
if(pb_tare_s1_state==0xFF)
{
scale1_pb_tare=0;
pb_tare_s1_state=0;
}
_auto_zero_range_flag=0;
if(scale1_auto_zero_range && scale1_mode=='f')
{
if(scale1_ranges==2)tempf =scale1_interval[0];
if(scale1_ranges==1)tempf =scale1_interval[1];
if(scale1_ranges==0)tempf =scale1_interval[2];
if(scale1_auto_zero_range==1)tempf = tempf * 0.5;
if(scale1_auto_zero_range==2)tempf = tempf * 1.0;
if(scale1_auto_zero_range==3)tempf = tempf * 3.0;
if(scale_float_value<tempf && scale_float_value>=0)
{
_offset_zero_s1_value_temp=scale_float_value;
scale_float_value=0;
_auto_zero_range_flag=1;
}
if(scale_float_value>(-tempf) && scale_float_value<0)
{
_offset_zero_s1_value_temp=scale_float_value;
scale_float_value=0;
_auto_zero_range_flag=1;
}
}
//applying scale1_offset_zero_value must be after
if(_auto_zero_range_flag==0)
{
scale_float_value = scale_float_value - scale1_offset_zero_value;
}
if(scale_float_value<0)
{
scale1_sign = '-';
scale_float_value= -scale_float_value;
}
else
{
scale1_sign = ' ';
}
if((calibration_state && get_value_i4==1) ||
(tenfold_out_cntr && using_scale==1))tenfold_float_value=scale_float_value*10; else tenfold_float_value=0;
scale1_value = (unsigned long int)(scale_float_value);
tempf = scale1_interval[2];
tempf = tempf * scale1_overload;
tempf += scale1_capacity[2];
if(scale1_value>tempf)
{
scale1_value = 0xFFFFFFFF;
fix1_track_cntr=0;
zero1_track_cntr=0;
scale1_mode=0;
if(previous_scale1_error!='L')
{
previous_scale1_error='L';
errormsg(OVERLOAD_S1_ALARM,5); //M030
}
}
else if(previous_scale1_error=='L')previous_scale1_error=0;
if(scale1_mode=='f')scale1_range_select= scale1_range_display;
if(scale1_mode=='z')scale1_range_select= 0;
if(scale1_ranges==2)
{
if(scale1_value<scale1_capacity[0] && scale1_range_select==0)
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[0];
scale1_value = scale1_value * scale1_interval[0];
scale1_range_display=0;
}
else
if(scale1_value<scale1_capacity[1] && scale1_range_select<=1)
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[1];
scale1_value = scale1_value * scale1_interval[1];
scale1_range_display=1;
}
else
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[2];
scale1_value = scale1_value * scale1_interval[2];
scale1_range_display=2;
}
}
else
if(scale1_ranges==1)
{
if(scale1_value<scale1_capacity[1] && scale1_range_select<=1)
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[1];
scale1_value = scale1_value * scale1_interval[1];
scale1_range_display=1;
}
else
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[2];
scale1_value = scale1_value * scale1_interval[2];
scale1_range_display=2;
}
}
else
{
if(tenfold_float_value)scale1_value = (unsigned long int)(tenfold_float_value);
scale1_value = scale1_value / scale1_interval[2];
scale1_value = scale1_value * scale1_interval[2];
scale1_range_display=2;
}
if(tenfold_float_value && scale1_value!=0xFFFFFFFF )scale1_value /= 10;
if(scale1_value==0)scale1_sign = ' '; // -0 is not acceptable
if(scale1_value==0)
{
if(zero1_track_cntr<scale1_motion_counter)zero1_track_cntr++;
else
{
if(scale1_mode!='z'){buz_start=1;buz_cntr=2;}
scale1_mode='z';
scale1_offset_zero_value = _offset_zero_s1_value_temp;
}
}
else
{
zero1_track_cntr=0;
tempf =scale1_interval[2-scale1_ranges]; //tempf is DEVISION value in grams
if(scale1_motion_window==0)tempf *= 0.5;
else tempf *= scale1_motion_window; //scale1_motion_window = 1,2,3 Devision
//scale_float_value is ABS value of weigh in grams
// if(scale1_value==previous_scale1_value)
if( (scale_float_value<(previous_scale1_value+tempf)) &&
(scale_float_value>(previous_scale1_value-tempf)) )
{
if(fix1_track_cntr<scale1_motion_counter)fix1_track_cntr++;
else
{
if(scale1_mode!='f'){buz_start=1;buz_cntr=1;}
scale1_mode='f';
}
}
else
{
fix1_track_cntr=0;
scale1_mode=0;
}
}
if(scale1_mode!='f')previous_scale1_value = scale_float_value; //in fixed mode comapre is done by the
//using from values of weighing
//saving values
if((first_weighing_state)&& (using_scale==1)) //using scale1
{
if((first_weighing_state<5) && (scale1_mode=='f'))temp_reg_first_weigh = scale1_value;//invert_unit_fp(scale1_value,scale1_unit,scale1_float); //save values in grams
}
if((second_weighing_state) && (using_scale==1))
{
if((second_weighing_state<6) && (scale1_mode=='f'))temp_reg_second_weigh = scale1_value;//invert_unit_fp(scale1_value,scale1_unit,scale1_float); //save values in grams
if(temp_reg_second_weigh>=temp_reg_first_weigh)temp_reg_total_weigh = temp_reg_second_weigh - temp_reg_first_weigh;
else temp_reg_total_weigh = temp_reg_first_weigh - temp_reg_second_weigh;
}
if((basic_weighing_state) && (using_scale==1))
{
if((basic_weighing_state<5) && (scale1_mode=='f'))temp_reg_second_weigh = scale1_value;//invert_unit_fp(scale1_value,scale1_unit,scale1_float); //save values in grams
if(temp_reg_second_weigh>=temp_reg_first_weigh)temp_reg_total_weigh = temp_reg_second_weigh - temp_reg_first_weigh;
else temp_reg_total_weigh = temp_reg_first_weigh - temp_reg_second_weigh;
}
//apply value for output software
if(software!=SW_NONE)
{
if(scale1_sign!='-' || scale1_value!=0xFFFFFFFF){OUT1=0;OUT3=0;}
else
if(software==SW_SIMPLE)
{
if(scale1_set_point1)
{
if(scale1_value<scale1_set_point1)OUT1=0;
else OUT1=1;
}
if(scale1_set_point2)
{
if(scale1_value<scale1_set_point2)OUT3=0;
else OUT3=1;
}
}
}
else {OUT1=0;OUT3=0;}
}
else
{
if(++scale1_seq_err_cntr>50)
{
scale1_seq_err_cntr=0;
scale1_value=0;
previous_scale1_value=0;
scale1_value=0xFFFFFFFF;
if(temp2!=previous_scale1_error)
{
previous_scale1_error=temp2;
if(temp2=='D')errormsg(NO_ADC_CARD_FOUND_S1_ALARM,5); //s020
if(temp2=='E')errormsg(ADC_TIME_OVER_S1_ALARM,1); //A010
}
}
}
}
scale2_section:
//*************************///////
if(scale2_data_read_en)
{
display_weight_en=1;
scale2_data_read_en=0;
temp2=read_LC2();
if(temp2)delay_ms(1);
if(temp2==0) //successful
{
scale2_seq_err_cntr=0;
scale_float_value = scale2_raw_value;
scale_float_value = scale_float_value / (0x80000); //2^19 = 524288
scale_float_value = scale_float_value - 1;
/* tempf = prevoius_adc_temp_1 * 100; //spike in weighing
if(tempf<scale_float_value){prevoius_adc_temp_1=scale_float_value;continue;}
prevoius_adc_temp_1=scale_float_value; */
if(calibration_state==2) //calculating zero mv/v
{
if(get_value_i4==2) //2 means scale2
{
tempf = (-1)*scale_float_value * 1000;
tempf = tempf /128;
sum_tempf += tempf;
average_index++;
}
}
scale_float_value += (scale2_zero_mv_v / 1000 * 128);
if(calibration_state==6) //calcualting scale2 mv/v for "scale_default_calib_weight"
{
if(get_value_i4==2) //2 means scale2
{
tempf = scale_float_value;
sum_tempf += tempf;
average_index++;
}
}
scale_float_value = scale_float_value * scale2_capacity[2]; //500000 gr capacity
scale_float_value = scale_float_value / scale2_load_mv_v; //2mv/v sensitivity
scale_float_value = scale_float_value * 1000;
scale_float_value = scale_float_value / scale2_loadcells_no;
scale_float_value = scale_float_value / 128;
// scale_float_value += 470; //calib