[مفتوح المصدر] جهاز وزن متعدد الوظائف

2.C51 التصميم

جزء من الكود المرجعي للميزان لتنفيذ وظيفة التسعير هو كما يلي:

// صفحة التسعير =============================================

#define VALUATION_UNIT_PRICE_ADDR 0x1010

#تعريف VALUATION_GRAM_ADDR 0x1000

#تعريف VALUATION_TOTAL_PRICES_ADDR 0x1020

uint32_t valuation_decorticate = 0; // تسعير الوزن الفارغ

uint32_t valuation_unit_price = 0; //سعر الوحدة

// تحديث سعر الوحدة

باطلة page_valuation_unit_price_refresh ()

{

uint8_t test_display[10] = {0};

إذا (valuation_unit_price

{

test_display[0] = valuation_unit_price / 100 % 10 + 0x30;

test_display[1] = '.';

test_display[2] = valuation_unit_price / 10 % 10 + 0x30;

test_display[3] = valuation_unit_price / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_UNIT_PRICE_ADDR, test_display, 4);

}

وإلا إذا (valuation_unit_price

{

test_display[0] = valuation_unit_price / 1000 % 10 + 0x30;

test_display[1] = valuation_unit_price / 100 % 10 + 0x30;

test_display[2] = '.';

test_display[3] = valuation_unit_price / 10 % 10 + 0x30;

test_display[4] = valuation_unit_price / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_UNIT_PRICE_ADDR, test_display, 4);

}

وإلا إذا كان (valuation_unit_price

{

test_display[0] = valuation_unit_price / 10000 % 10 + 0x30;

test_display[1] = valuation_unit_price / 1000 % 10 + 0x30;

test_display[2] = valuation_unit_price / 100 % 10 + 0x30;

test_display[3] = '.';

test_display[4] = valuation_unit_price / 10 % 10 + 0x30;

test_display[5] = valuation_unit_price / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_UNIT_PRICE_ADDR, test_display, 4);

}

وإلا إذا (valuation_unit_price

{

test_display[0] = valuation_unit_price / 100000 % 10 + 0x30;

test_display[1] = valuation_unit_price / 10000 % 10 + 0x30;

test_display[2] = valuation_unit_price / 1000 % 10 + 0x30;

test_display[3] = valuation_unit_price / 100 % 10 + 0x30;

test_display[4] = '.';

test_display[5] = valuation_unit_price / 10 % 10 + 0x30;

test_display[6] = valuation_unit_price / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_UNIT_PRICE_ADDR, test_display, 4);

}

}

 

// تحديث الوزن

باطلة page_valuation_weight_refresh ()

{

uint8_t test_display[10] = {0x30};

uint32_t gram_display = 0;

إذا (gram_value >= valuation_decorticate)

{

gram_display = gram_value - valuation_decorticate;

إذا (gram_display

{

test_display[0] = gram_display / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

وإلا إذا (gram_display

{

test_display[0] = gram_display / 10 % 10 + 0x30;

test_display[1] = gram_display / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

وإلا إذا (gram_display

{

test_display[0] = gram_display / 100% 10 + 0x30;

test_display[1] = gram_display / 10% 10 + 0x30;

test_display[2] = gram_display / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

وإلا إذا (gram_display

{

test_display[0] = gram_display / 1000 % 10 + 0x30;

test_display[1] = gram_display / 100% 10 + 0x30;

test_display[2] = gram_display / 10 % 10 + 0x30;

test_display[3] = gram_display / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

وإلا إذا (gram_display

{

test_display[0] = gram_display / 10000 % 10 + 0x30;

test_display[1] = gram_display / 1000 % 10 + 0x30;

test_display[2] = gram_display / 100% 10 + 0x30;

test_display[3] = gram_display / 10 % 10 + 0x30;

test_display[4] = gram_display / 1 % 10 + 0x30;

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

}

آخر

{

dgus_show_text_value_set(VALUATION_GRAM_ADDR, test_display, 3);

}

}

 

// تحديث السعر الإجمالي

باطلة page_valuation_price_refresh ()

{

uint32_t Price_value = 0;

uint8_t test_display[10] = {0x30, '.', 0x30, 0x30};

إذا (gram_value >= valuation_decorticate)

{

Price_value = (gram_value - valuation_decorticate) * valuation_unit_price * 2 / 1000؛

إذا (قيمة_السعر

{

test_display[0] = Price_value / 100 % 10 + 0x30;

test_display[1] = '.';

test_display[2] = قيمة_السعر / 10% 10 + 0x30;

test_display[3] = قيمة_السعر / 1% 10 + 0x30;

dgus_show_text_value_set(VALUATION_TOTAL_PRICES_ADDR, test_display, 4);

}

وإلا إذا كانت (قيمة_السعر

{

test_display[0] = Price_value / 1000 % 10 + 0x30;

test_display[1] = قيمة_السعر / 100% 10 + 0x30;

test_display[2] = '.';

test_display[3] = قيمة_السعر / 10% 10 + 0x30;

test_display[4] = قيمة_السعر / 1% 10 + 0x30;

dgus_show_text_value_set(VALUATION_TOTAL_PRICES_ADDR, test_display, 4);

}

وإلا إذا كانت (قيمة_السعر

{

test_display[0] = Price_value / 10000 % 10 + 0x30;

test_display[1] = قيمة_السعر / 1000 % 10 + 0x30;

test_display[2] = قيمة_السعر / 100% 10 + 0x30;

test_display[3] = '.';

test_display[4] = قيمة_السعر / 10% 10 + 0x30;

test_display[5] = قيمة_السعر / 1% 10 + 0x30;

dgus_show_text_value_set(VALUATION_TOTAL_PRICES_ADDR, test_display, 4);

}

وإلا إذا كانت (قيمة_السعر

{

test_display[0] = Price_value / 100000 % 10 + 0x30;

test_display[1] = قيمة_السعر / 10000 % 10 + 0x30;

test_display[2] = Price_value / 1000 % 10 + 0x30;

test_display[3] = قيمة_السعر / 100% 10 + 0x30;

test_display[4] = '.';

test_display[5] = قيمة_السعر / 10% 10 + 0x30;

test_display[6] = قيمة_السعر / 1% 10 + 0x30;

dgus_show_text_value_set(VALUATION_TOTAL_PRICES_ADDR, test_display, 4);

}

}

آخر

{

dgus_show_text_value_set(VALUATION_TOTAL_PRICES_ADDR, test_display, 4);

}

}

باطلة page_valuation_decorticate ()

{

valuation_decorticate = gram_value;

page_valuation_weight_refresh();

}

باطلة page_valuation_1 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 1;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_2 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 2;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_3 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 3;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_4 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 4;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_5 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 5;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_6 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 6;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_7 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 7;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_8 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 8;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_9 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 9;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_0 ()

{

إذا (valuation_unit_price

{

valuation_unit_price = valuation_unit_price * 10 + 0;

page_valuation_unit_price_refresh();

}

}

باطلة page_valuation_back ()

{

valuation_unit_price = valuation_unit_price / 10;

page_valuation_unit_price_refresh();

}

باطلة page_valuation_clear ()

{

valuation_unit_price = 0؛

page_valuation_unit_price_refresh();

}