文档介绍：电子秤stm32程序#include""#include""#include""#include""#include""#include""#include""#include""#include""intmain(void){ u8num,flag; floatvol1; 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("%d",flag); } delay_ms(300); LED1=!LED1; } }#include""#include""u8table1[]={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*/u8table2[]={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*/u8table3[]={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,0x40,0x02,0x00,0x40,0x00,0x