/********************************************************************************
PUCK:
函数功能：获取屏幕显示信息，并显示
入口：
type-----模式参数;curs-----光标位置
返回：
********************************************************************************/
void screen (u8 type, curs_t curs)
{
const scrn_t* p;
//在此前，vlist的信息已经更新-----PUCK
static scrn_t scrn={0xff,0xff,"",{0}}; //不为0，保证第一次就能更新，因为0x000000有可能第一次就是0---PUCK
if(scrn.code != vlist.code) //按照全显代码检索：编码已经更新，需要根据vlist的编码获取新的显示元素-----------PUCK
{
for (p=&table[0];p!=&table[MAXCOUNT];++p)
{
if ( p->code==vlist.code) //按照显示代码检索
{
scrn = *p;
break;
}
}
}
if(p==&table[MAXCOUNT]) //找不到显示的代码,只显示代码，事件，其他不显示-------PUCK
{
lcd_code (vlist.user, curs, vlist.dlen);
lcd_events();
lcd_update();
return ;
}
curs %= vlist.dlen;
lcd_data (scrn.item, scrn.frmt,scrn.elem.signpos); //18ms
lcd_code (vlist.user, curs, vlist.dlen); //26ms
lcd_mode (type); ///A/B/C 3种模式
lcd_total (scrn.elem.total ); ///< "总",
lcd_phase (scrn.elem.phase ); ///< "A/B/C相",
lcd_voltage (scrn.elem.voltage ); ///< "电压",
lcd_current (scrn.elem.current ); ///< "电流",
lcd_positive (scrn.elem.positive ); ///< mode4.bit4 ? "输入" : "正向";
lcd_negative (scrn.elem.negative ); ///< mode4.bit4 ? "输出" : "反向";
lcd_reactive (scrn.elem.reactive ); ///< "无功",
lcd_active (scrn.elem.active ); ///< "有功",
lcd_power (scrn.elem.power ); ///< "功率",
lcd_factor (scrn.elem.factor ); ///< "因数",
lcd_angle (scrn.elem.angle ); ///< "相角",
lcd_energy (scrn.elem.energy ); ///< "电量",
lcd_demand (scrn.elem.demand ); ///< "需量",
lcd_time (scrn.elem.time ); ///< "时间",
lcd_charge (scrn.elem.charge ); ///< "电费",
lcd_lostvolt (scrn.elem.lostvolt ); ///< "失压",
lcd_lostcurt (scrn.elem.lostcurt ); ///< "失流",
lcd_periods (scrn.elem.periods ); ///< "时段",
lcd_feerate (scrn.elem.feerate ); ///< "费率",
lcd_thismonth(scrn.elem.thismonth); ///< "本月",
lcd_lastmonth(scrn.elem.lastmonth); ///< mode4.bit5 ? "上月", "上上月" : "上1月", "上2月";
lcd_assemble (scrn.elem.assemble ); ///< "无功组合方式1 or 2", mode4.bit7 ? "逆时针" : "顺时针";
lcd_quadrant (scrn.elem.quadrant ); ///< "XX象限",
lcd_tariff (scrn.elem.tariff ); ///< 显示"费率Tx",
lcd_times (scrn.elem.times ); ///< 显示"上XX次",
lcd_events (); //8ms
lcd_update ();
}
void lcd_clr_pic(void)
{
/*
液晶清屏
参数： 空
返回： 空
调用： lcd_write_cmd()
说明：
写指令0x01
*/
unsigned char x=0,y=0;
for (y=0; y<4; y++)
for (x=0; x<8; x++)
lcd_negative(0,x,y);
}
