电子秤stm32程序

#include \#include \#include \#include \#include \#include \#include \#include \#include \

int main(void) { u8 num,flag; float vol1; delay_init(); uart_init(9600); LED_Init(); LCD_Init(); Adc_Init(); KEY_Init(); HX711_Init(); POINT_COLOR=RED; HZ_show(); LCD_ShowString(54+25,55,200,24,16,\提示信息显示 LCD_ShowString(54+25,85,200,24,16,\提示信息显示 LCD_ShowString(54+25,115,200,24,16,\提示信息显示 LCD_ShowString(54+25,145,200,24,16,\提示信息显示 while(1) { vol1=HX711_count(); if(KEY_Scan(1)==WKUP_PRES) //单价设置 num的值可直接用 { num++; if(num==100) num=0; LCD_ShowxNum(54+25+8,85,num,2,16,0); } if(KEY_Scan(1)==KEY0_PRES) //控制金额是否累加flag=1是累加 flag=0不累加 { HZ_show_moy();

flag++; LED0=0; if(flag==2) { LED0=1; LCD_ShowString(54+25+32+30,115,200,16,16,\ \ flag=0; } printf(\ } delay_ms(300); LED1=!LED1; } }

#include \#include \

u8 table1[]= {

0x00,0x00,0x00,0x00,0x00,0x04,0x02,0x00,0x04,0x02,0x00,0x04,0x02,0x00,0x24,0x0A, 0xFF,0xA4,0x0A,0x7F,0x24,0x0A,0x49,0x24,0x12,0x49,0x24,0x12,0x49,0x24,0x12,0x49, 0x24,0x1F,0xFF,0xFC,0x12,0x49,0x24,0x12,0x49,0x24,0x12,0x49,0x24,0x22,0x49,0x24, 0x22,0x49,0x24,0x22,0xFF,0xA4,0x02,0x40,0x64,0x06,0x00,0x24,0x06,0x00,0x0C,0x02, 0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00, };/*重*/

u8 table2[]= {

0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x40,0x02,0x00,0x40,0x02,0x00,0x40,0x12,0x3F, 0xDF,0xD2,0x3F,0x52,0x92,0x25,0x52,0x92,0x25,0x52,0x92,0x25,0x52,0x92,0x25,0x52, 0x92,0x25,0x5F,0xFC,0x25,0x5F,0xFC,0x25,0x52,0x92,0x25,0x52,0x92,0x25,0x52,0x92, 0x25,0x52,0x92,0x3F,0x5F,0xD2,0x20,0x5F,0xB2,0x00,0x40,0x12,0x00,0x40,0x04,0x00, 0xC0,0x04,0x00,0x40,0x00,0x00,0x00,0x00, };/*量*/

u8 table3[]= {

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x00,0x00,0x40,0x00,0x00,0x40,0x03, 0xFE,0x40,0x02,0x22,0x40,0x22,0x22,0x40,0x32,0x22,0x40,0x1E,0x22,0x40,0x02,0x22, 0x40,0x03,0xFF,0xFE,0x02,0x22,0x40,0x06,0x22,0x40,0x0A,0x22,0x40,0x72,0x22,0x40, 0x22,0x22,0x40,0x02,0x22,0x40,0x03,0xFE,0x40,0x02,0x00,0x40,0x00,0x00,0xC0,0x00, 0x00,0xC0,0x00,0x00,0x40,0x00,0x00,0x00, };/*单*/

u8 table4[]= {

0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x10,0x00,0x00,0x60,0x00,0x01,0xC0,0x00,0x07, 0xFF,0xFE,0x3C,0x80,0x00,0x30,0x10,0x02,0x00,0x20,0x04,0x00,0x40,0x08,0x00,0x80, 0x18,0x03,0x3F,0xE0,0x06,0x3E,0x00,0x3C,0x00,0x00,0x30,0x00,0x00,0x0C,0x00,0x00, 0x02,0x00,0x01,0x01,0x3F,0xFE,0x00,0x80,0x00,0x00,0xC0,0x00,0x00,0x60,0x00,0x00, 0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, };/*价*/ u8 table5[]= {

0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x08,0x00,0x00,0x08,0x00,0x01,0x08,0x08,0x01, 0x08,0x0C,0x01,0x08,0x1C,0x01,0x08,0x2C,0x01,0x08,0x4C,0x01,0x08,0x88,0x01,0x0B, 0x08,0x3F,0xFE,0x08,0x3F,0xF8,0x08,0x01,0x08,0x08,0x01,0x08,0x08,0x01,0x08,0x48, 0x01,0x08,0x68,0x01,0x08,0x38,0x03,0x08,0x18,0x01,0x08,0x1E,0x00,0x18,0x00,0x00, 0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, };/*去*/

u8 table6[]= {

0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x04,0x00,0x00,0x18,0x00,0x00,0xE2,0x07, 0xFF,0x82,0x02,0x00,0x02,0x02,0x00,0x02,0x02,0x08,0x04,0x02,0x0E,0x04,0x02,0x09, 0x08,0x02,0x08,0xC8,0x7F,0xF0,0x70,0x3F,0xF0,0x30,0x02,0x08,0x70,0x02,0x09,0x88, 0x02,0x0B,0x0C,0x02,0x0E,0x0C,0x02,0x98,0x04,0x07,0x08,0x06,0x06,0x00,0x06,0x00, 0x00,0x04,0x00,0x00,0x04,0x00,0x00,0x00, };/*皮*/

u8 table7[]= {

0x00,0x00,0x00,0x00,0x08,0x00,0x00,0x08,0x02,0x00,0x10,0x02,0x00,0x21,0x02,0x00, 0x41,0x82,0x00,0xC1,0x42,0x01,0x91,0x32,0x03,0x11,0x1A,0x0E,0x11,0x02,0x38,0x11, 0x02,0x30,0x1F,0xFC,0x28,0x11,0x02,0x04,0x11,0x02,0x02,0x11,0x04,0x01,0x11,0x1A, 0x00,0xA1,0xE2,0x00,0xD1,0x42,0x00,0x62,0x02,0x00,0x62,0x02,0x00,0x30,0x04,0x00, 0x20,0x04,0x00,0x20,0x00,0x00,0x00,0x00, };/*金*/

u8 table8[]=

{

0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x08,0x80,0x0C,0x31,0x00,0x04,0xD3,0xFC,0x07, 0x96,0x84,0x24,0x5C,0x84,0x1C,0x58,0x84,0x04,0x68,0x84,0x05,0xCD,0xFC,0x06,0x06, 0x00,0x0C,0x02,0x02,0x16,0x00,0x02,0x11,0xFF,0x84,0x11,0x00,0x08,0x13,0x00,0x10, 0x1D,0x47,0xE0,0x11,0x3F,0x00,0x11,0x20,0x20,0x11,0x00,0x10,0x11,0xFF,0xD8,0x23, 0xFF,0x8C,0x00,0x00,0x06,0x00,0x00,0x00, };/*额*/

u8 table9[]= {

0x00,0x00,0x00,0x01,0x7C,0x12,0x54,0x94,0x54,0x90,0x55,0xB2,0x56,0xB1,0x7C,0xDE, 0x54,0xD0,0x54,0x90,0x55,0x14,0x54,0x32,0x7C,0x19,0x00,0x00,0x00,0x00,0x00,0x00, };/*累*/

u8 table10[]= {

0x08,0x01,0x08,0x02,0x08,0x0C,0xFF,0xF0,0x08,0x02,0x08,0x01,0x0F,0xFE,0x00,0x00, 0x00,0x00,0x1F,0xFE,0x10,0x04,0x10,0x04,0x10,0x04,0x1F,0xFE,0x00,0x00,0x00,0x00, };/*加*/

// 显示一个汉字 //

u8 lcdoneHZ(u8 x,u8 y,unsigned char *code) { u8 temp,t,y0,t1; u8 table[72]; y0=y; POINT_COLOR=RED; for(t=0;t<72;t++) { temp= *code++; for(t1=0;t1<8;t1++) { if(temp&0x80)LCD_DrawPoint(x,y); temp<<=1; y++; if((y-y0)==24) { y=y0; x++; break;

} } } }

u8 lcdone16HZ(u8 x,u8 y,unsigned char *code) { u8 temp,t,y0,t1; u8 table[32]; y0=y; POINT_COLOR=RED; for(t=0;t<32;t++) { temp= *code++; for(t1=0;t1<8;t1++) { if(temp&0x80)LCD_DrawPoint(x,y); temp<<=1; y++; if((y-y0)==16) { y=y0; x++; break; } } } }

void HZ_show(void) { lcdoneHZ(30,50,table1);//重量 lcdoneHZ(54,50,table2); lcdoneHZ(30,80,table3); //单价 lcdoneHZ(54,80,table4); lcdoneHZ(30,110,table7); //金额 lcdoneHZ(54,110,table8); //金额 lcdoneHZ(30,140,table5);//去皮 lcdoneHZ(54,140,table6); }