#include "app_screen_main.h" MENU_DATA m5data; //界面参数初始化 PLOT_DATA pltdata; //chart绘图参数初始化 void screen_data_init(void) { //general m5data.scr_now = SCREEN_INIT; //初始界面为开机动画 m5data.tick_prv = -1; //前一时刻,用于计时 m5data.tick_cur = -1; //当前时刻,用于计时 m5data.menu_reset_flag = 0; //复位使能标志,置1后复位,复位完成后变回0 physical_quantity_init(); //screen_init m5data.scr_init_flag = 0; //是否进行过初始化(开机动画) m5data.scr_init_bar = 0; //进度条值,0~100 m5data.scr_init_cnt = 0; //进度条计数(控制进度条动画) //screen_main // { m5data.runtime_seconds = 0; //秒 m5data.runtime_minutes = 0; //分钟 m5data.runtime_hours = 0; //小时 memset(m5data.runtime_show, 0, 16); //存放显示时间的字符串 m5data.battery_cnt = 0; //电池计数 m5data.io_cursor = 3; //当前游标位置,[0000,000]:0~6 m5data.io_cursor_prv = 3; //前一时刻游标位置 m5data.twk_flag = 0; //0停止闪烁,1开始闪烁 m5data.twk_flip = 0; //0显示,1不显示 m5data.twk_cnt = 0; //闪烁计数 m5data.overflow_flag_low = 0; //向上溢出 m5data.overflow_flag_up = 0; //向下溢出 m5data.sign_flag_in = 0; //默认不显示符号 m5data.sign_flag_out = 0; //默认不显示符号 m5data.io_on2off = IO_OFF; //初始为关闭状态 m5data.io_mode = IO_OUTPUT; //默认工作模式,0:输入IN,1:输出OUT for(uint8_t i = 0; i < 7; i++) //用于数值显示的数组,初值为0 { m5data.i_numbers[i] = 0; //输入值/测量值 m5data.o_numbers[i] = 0; //输出值/设定值 } m5data.input_mode = VOL[0].tag; //输入功能初始为电压模式 m5data.input_mode_type = VOL[0].typ; //电压单位初始为V m5data.output_mode = VOL[0].tag; //输出功能初始为电压模式 m5data.output_mode_type = VOL[0].typ; //电压单位初始为V sig_channel_select(m5data.io_mode, m5data.output_mode_type); //默认通道 //绘图数据初始化 plot_data_init(); // } //screen_setting tab_dada_init(); } //绘图数据初始化 void plot_data_init(void) { //chart组件显示(int),绘图值 pltdata.y_pri_low = 0; //主轴的显示下限,0,通常不做修改 pltdata.y_pri_up = 100; //主轴的显示上限,100,通常不做修改 pltdata.y_scd_low = 0; //副轴的显示下限,0,通常不做修改 pltdata.y_scd_up = 100; //副轴的显示上限,100,通常不做修改 pltdata.y_pri_value = 0; //主轴的实时显示值,0~100 pltdata.y_pri_value_prv = 0; //前一时刻的曲线绘图值 pltdata.y_scd_value = 0; //副轴的实时显示值,0~100 pltdata.y_scd_value_prv = 0; //前一时刻的曲线绘图值 pltdata.y_scd_value_prv = 0; //前一时刻的实时显示值。 pltdata.pri_wait_tick = 0; //主轴等待滴答数 pltdata.scd_wait_tick = 0; //副轴等待滴答数 //chart组件显示(int),实际值 pltdata.yreal_pri_low = VOL[0].low; //实际值的显示下限,主轴 pltdata.yreal_pri_up = VOL[0].up; //实际值的显示上限,主轴 pltdata.yreal_scd_low = VOL[0].low; //实际值的显示下限,副轴 pltdata.yreal_scd_up = VOL[0].up; //实际值的显示上限,副轴 pltdata.yreal_pri_value = VOL[0].pv; //主轴的实时值,即输出/设定值 pltdata.yreal_scd_value = VOL[0].pv; //副轴的实时值,即输入/测量值 pltdata.yreal_scd_value_prv = VOL[0].pv; //前一时刻的输入测量值 } void menu_reset(void) { //界面复位 if(m5data.scr_now == SCREEN_INIT) { //如果正处于开机动画中,立即返回。 return; } //加载初始界面 setup_scr_screen_init(&guider_ui); lv_scr_load(guider_ui.screen_init); //释放内存 switch (m5data.scr_now) { case SCREEN_MAIN: { lv_obj_del(guider_ui.screen_main); } break; case SCREEN_SETTING: { lv_obj_del(guider_ui.screen_setting); } break; default: break; } //参数复位,内部会对m5data.scr_now进行更改,因此放置于最后。 screen_data_init(); } //KEY_MAIN void key_functions_main(void) { uint8_t cursor_temp = 0; //临时游标,替代枚举变量进行加减运算 switch (key) { case KEY_OUT: { key = 0; //交替按下 in 和 out 时,只改变输入/输出,连续按同一个键的时候才改变类型 if(m5data.io_mode == IO_INPUT) { m5data.io_mode = IO_OUTPUT; m5data.output_mode = m5data.input_mode; io_on2off_status(); //更新状态指示 } else { cursor_temp = (uint8_t)m5data.output_mode; cursor_temp = (cursor_temp >= 5)?(0):(cursor_temp + 1); m5data.output_mode = (SIG_FUNCTIONS)cursor_temp; } switch (m5data.output_mode) { case SIG_VOLTAGE: //电压 { m5data.output_mode_type = VOLTAGE_V; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_CURRENT: //电流 { m5data.output_mode_type = CURRENT_MA; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_RESISTANT: //电阻 { m5data.output_mode_type = RESISTANT_OHM; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_FREQUENCE: //频率 { m5data.output_mode_type = FREQUENCE_KHZ; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_TC: //热电偶 { m5data.output_mode_type = TC_K; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_RTD: //热电阻 { m5data.output_mode_type = RTD_DC; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; default: break; } } break; case KEY_UP: { key = 0; if(m5data.io_mode == IO_INPUT) { return; } m5data.twk_flag = 1; // 上、下、左、右 任意一个键按下后,闪烁开始 m5data.twk_cnt = 0; //每次按下后闪烁计数清零 keyset_output(1); } break; case KEY_MENU: { key = 0; //恢复默认工作模式:关闭、电压V输出 set_working_mode(SIG_VOLTAGE, VOLTAGE_V); //加载菜单界面 setup_scr_screen_setting(&guider_ui); lv_scr_load(guider_ui.screen_setting); //切换至菜单后,清除主界面对象,释放内存 lv_obj_del(guider_ui.screen_main); m5data.scr_now = SCREEN_SETTING; //当前界面为详细设置菜单 scr_setting_recover(); } break; case KEY_IN: { key = 0; if(m5data.io_mode == IO_OUTPUT) { m5data.io_mode = IO_INPUT; //继承之前的输出类型 m5data.input_mode = m5data.output_mode; io_on2off_status(); //更新状态指示 } else { //枚举类型不能直接运算,于是使用临时变量cursor_temp cursor_temp = (uint8_t)m5data.input_mode; cursor_temp = (cursor_temp >= 5)?(0):(cursor_temp + 1); m5data.input_mode = (SIG_FUNCTIONS)cursor_temp; } switch (m5data.input_mode) { case SIG_VOLTAGE: //电压 { m5data.input_mode_type = VOLTAGE_V; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_CURRENT: //电流 { m5data.input_mode_type = CURRENT_MA; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_RESISTANT: //电阻 { m5data.input_mode_type = RESISTANT_OHM; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_FREQUENCE: //频率 { m5data.input_mode_type = FREQUENCE_KHZ; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_TC: //热电偶 { m5data.input_mode_type = TC_K; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_RTD: //热电阻 { m5data.input_mode_type = RTD_DC; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; default: break; } } break; case KEY_LEFT: { key = 0; if(m5data.io_mode == IO_INPUT) { return; } m5data.twk_flag = 1; //上、下、左、右 任意一个键按下后,闪烁开始 m5data.twk_cnt = 0; //每次按下后闪烁计数清零 //避免游标移动的瞬间,前一刻的数值处于闪烁熄灭的状态,移动游标前重新显示一次当前数值 set_nixie_cube(IO_OUTPUT, m5data.io_cursor, m5data.o_numbers[m5data.io_cursor]); m5data.io_cursor_prv = m5data.io_cursor; m5data.io_cursor = (m5data.io_cursor <= 0)?(6):(m5data.io_cursor - 1); set_cursor_position(); } break; case KEY_OK: { key = 0; //主界面用OK键控制开关ON&OFF if(m5data.io_on2off == IO_ON) { m5data.io_on2off = IO_OFF; } else { m5data.io_on2off = IO_ON; } io_on2off_status(); //更新ON/OFF/IN/OUT状态指示 } break; case KEY_RIGHT: { key = 0; if(m5data.io_mode == IO_INPUT) { return; } m5data.twk_flag = 1; // 上、下、左、右 任意一个键按下后,闪烁开始 m5data.twk_cnt = 0; //每次按下后闪烁计数清零 //避免游标移动的瞬间,前一刻的数值处于闪烁熄灭的状态,移动游标前重新显示一次当前数值 set_nixie_cube(IO_OUTPUT, m5data.io_cursor, m5data.o_numbers[m5data.io_cursor]); m5data.io_cursor_prv = m5data.io_cursor; m5data.io_cursor = (m5data.io_cursor >= 6)?(0):(m5data.io_cursor + 1); set_cursor_position(); } break; case KEY_SWITCH: { key = 0; switch (m5data.io_mode) //输入、输出模式切换 { case IO_OUTPUT: { switch (m5data.output_mode) //功能切换 { case SIG_VOLTAGE: { cursor_temp = (uint8_t)m5data.output_mode_type; cursor_temp = !cursor_temp; m5data.output_mode_type = (SIG_FUNCTIONS_TYPE)cursor_temp; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_CURRENT: { m5data.output_mode_type = CURRENT_MA; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_RESISTANT: //电阻 { m5data.output_mode_type = RESISTANT_OHM; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_FREQUENCE: //频率 { m5data.output_mode_type = FREQUENCE_KHZ; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_TC: //热电偶 { cursor_temp = (uint8_t)m5data.output_mode_type; cursor_temp = (cursor_temp >= 12)?(5):(cursor_temp + 1); m5data.output_mode_type = (SIG_FUNCTIONS_TYPE)cursor_temp; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case SIG_RTD: //热电阻 { m5data.output_mode_type = RTD_DC; set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; default: break; } } break; case IO_INPUT: { switch (m5data.input_mode) { case SIG_VOLTAGE: { cursor_temp = (uint8_t)m5data.input_mode_type; cursor_temp = !cursor_temp; m5data.input_mode_type = (SIG_FUNCTIONS_TYPE)cursor_temp; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_CURRENT: { m5data.input_mode_type = CURRENT_MA; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_RESISTANT: //电阻 { m5data.input_mode_type = RESISTANT_OHM; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_FREQUENCE: //频率 { m5data.input_mode_type = FREQUENCE_KHZ; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_TC: //热电偶 { cursor_temp = (uint8_t)m5data.input_mode_type; cursor_temp = (cursor_temp >= 12)?(5):(cursor_temp + 1); m5data.input_mode_type = (SIG_FUNCTIONS_TYPE)cursor_temp; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; case SIG_RTD: //热电阻 { m5data.input_mode_type = RTD_DC; set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; default: break; } } break; default: break; } } break; case KEY_SOURCE: { //电源开关靠硬件电路实现,此处可做预留 key = 0; } break; case KEY_DOWN: { key = 0; if(m5data.io_mode == IO_INPUT) { return; } m5data.twk_flag = 1; // 上、下、左、右 任意一个键按下后,闪烁开始 m5data.twk_cnt = 0; //每次按下后闪烁计数清零 keyset_output(-1); } break; case KEY_BACK: //闲置,预留 { key = 0; } break; default: { key = 0; } break; } } void scr_init_run(void) { if( m5data.scr_init_cnt <= SCREEN_INIT_CNT_MAX ) //进度条变化次数,在头文件中设置 { if( m5data.tick_prv == -1 ) { m5data.tick_prv = xTaskGetTickCount(); //记录起始时刻 }else { m5data.tick_cur = xTaskGetTickCount(); //记录当前时刻 if(m5data.tick_cur < m5data.tick_prv) //防止溢出(当前tick小于前一刻的tick) { m5data.tick_prv = -1; //溢出后复位并返回 m5data.tick_cur = -1; return; } if(m5data.tick_cur - m5data.tick_prv >= 1000) //tick间隔达到目标后,执行功能 { m5data.tick_prv = -1; m5data.tick_cur = -1; m5data.scr_init_bar = m5data.scr_init_cnt * ( 100/SCREEN_INIT_CNT_MAX ); lv_bar_set_value(guider_ui.screen_init_bar_1, m5data.scr_init_bar, LV_ANIM_OFF); m5data.scr_init_cnt ++; } } } else { // //开机动画结束后,清除初始界面内部组件,保留对象,释放内存 // lv_obj_clean(guider_ui.screen_init); //加载主界面 setup_scr_screen_main(&guider_ui); lv_scr_load(guider_ui.screen_main); //删除初始界面对象,释放剩余内存 lv_obj_del(guider_ui.screen_init); m5data.scr_init_flag = 1; //开机动画结束,只执行一次 m5data.scr_now = SCREEN_MAIN; //开机动画结束后,默认进入主界面 } } void scr_main_run(void) { //实时更新设定值 sig_sv_update(); //不做延时,尽快响应 //运行时间显示 runtime_show(); //1000ms //电池电量显示 battery_show(); //3000ms //动态曲线绘制 plot_drawing(); //1500ms //当前输入值/测量值显示 input_value_show(); //500ms //数值闪烁 num_twinkle(); //1000ms } void runtime_show(void) { if(heart_1000ms_flag) { heart_1000ms_flag = 0; m5data.runtime_seconds ++; if( m5data.runtime_seconds > 59) //秒溢出 { m5data.runtime_minutes ++; //溢出后分钟进一 m5data.runtime_seconds = 0; } if(m5data.runtime_minutes > 59) //分钟溢出 { m5data.runtime_hours ++; //溢出后小时进一 m5data.runtime_minutes = 0; } if(m5data.runtime_hours > 99) //小时溢出 { m5data.runtime_seconds = 0; //溢出后全部归零 m5data.runtime_minutes = 0; m5data.runtime_hours = 0; } // 00:00:00,该字符串的长度大于8,因此runtime_show应该分配大于8的内存 sprintf(m5data.runtime_show, "%02d:%02d:%02d",m5data.runtime_hours, m5data.runtime_minutes, m5data.runtime_seconds); lv_span_set_text(guider_ui.screen_main_spangroup_time_span, m5data.runtime_show); input_value_show(); //显示当前测量值 } } void battery_show(void) { //每隔3秒读取一次当前电量 if(battery_3000ms_flag) { battery_3000ms_flag = 0; read_battery(); switch (bat_cpa) { case 0: { m5data.battery_cnt = 1; } break; case 1: { m5data.battery_cnt = 2; } break; case 3: { m5data.battery_cnt = 3; } break; case 7: { m5data.battery_cnt = 4; } break; case 15: { m5data.battery_cnt = 5; } break; default: break; } lv_img_set_src(guider_ui.screen_main_animimg_battery, screen_main_animimg_battery_imgs[m5data.battery_cnt]); } } //设置游标位置【0000.000】,0~7 //中间有个小数点,小数点的显示宽度与数字不同,间隔与两个起点在头文件中设置 // 【】IO_CURSOR_INTERVAL【】IO_CURSOR_INTERVAL【】IO_CURSOR_INTERVAL【】.【】IO_CURSOR_INTERVAL【】IO_CURSOR_INTERVAL【】 // ↑ IO_CURSOR_START1 ↑ IO_CURSOR_START2 void set_cursor_position(void) { if(m5data.io_cursor <= 3) { lv_obj_set_pos(guider_ui.screen_main_img_cursor, IO_CURSOR_START1 + IO_CURSOR_INTERVAL * m5data.io_cursor, IO_CURSOR_Y); } else { lv_obj_set_pos(guider_ui.screen_main_img_cursor, IO_CURSOR_START2 + IO_CURSOR_INTERVAL * (m5data.io_cursor - 4), IO_CURSOR_Y); } } //设置数码管符号位,0->熄灭,1->显示负号 void set_nixie_cube_sign(uint8_t on2off, uint8_t sg) { switch (on2off) { case IO_INPUT: { switch (sg) { case 0: { //熄灭负号 m5data.sign_flag_in = 0; lv_img_set_src(guider_ui.screen_main_ani_in_sign, screen_main_ani_in_sign_imgs[0]); } break; case 1: { //显示负号 m5data.sign_flag_in = 1; lv_img_set_src(guider_ui.screen_main_ani_in_sign, screen_main_ani_in_sign_imgs[1]); } break; default: break; } } break; case IO_OUTPUT: { switch (sg) { case 0: { //熄灭负号 m5data.sign_flag_out = 0; lv_img_set_src(guider_ui.screen_main_ani_out_sign, screen_main_ani_out_sign_imgs[0]); } break; case 1: { //显示负号 m5data.sign_flag_out = 1; lv_img_set_src(guider_ui.screen_main_ani_out_sign, screen_main_ani_out_sign_imgs[1]); } break; default: break; } } break; default: break; } } //设置数码管显示值:io_slc-输入/输出,pos-第几个数字(99代表全部),num->(可正可负)实际数值 void set_nixie_cube(uint8_t io_slc, uint8_t pos, int32_t num) { switch (io_slc) { case IO_INPUT: { switch (pos) { case 99: { if( (num < 0)&&(m5data.sign_flag_in == 0) ) { //出现负数并且没有显示负号时 set_nixie_cube_sign(IO_INPUT, 1); } else if(( (num >= 0)&&(m5data.sign_flag_in == 1) )) { //数值为非负数,但仍然显示负号时 set_nixie_cube_sign(IO_INPUT, 0); } //负数转正数 num = ( num >= 0 )?(num):(0 - num); int32_t temp = 0; //显示当前测量值,从左往右 0->6 temp = (num/1000000 > 9)?(0):(num/1000000); lv_img_set_src(guider_ui.screen_main_ani_in_0, screen_main_ani_in_0_imgs[temp]); m5data.i_numbers[0] = temp; temp = (num/100000) % 10; lv_img_set_src(guider_ui.screen_main_ani_in_1, screen_main_ani_in_1_imgs[temp]); m5data.i_numbers[1] = temp; temp = (num/10000) % 10; lv_img_set_src(guider_ui.screen_main_ani_in_2, screen_main_ani_in_2_imgs[temp]); m5data.i_numbers[2] = temp; temp = (num/1000) % 10; lv_img_set_src(guider_ui.screen_main_ani_in_3, screen_main_ani_in_3_imgs[temp]); m5data.i_numbers[3] = temp; temp = (num/100) % 10; lv_img_set_src(guider_ui.screen_main_ani_in_4, screen_main_ani_in_4_imgs[temp]); m5data.i_numbers[4] = temp; temp = (num/10) % 10; lv_img_set_src(guider_ui.screen_main_ani_in_5, screen_main_ani_in_5_imgs[temp]); m5data.i_numbers[5] = temp; temp = num % 10; lv_img_set_src(guider_ui.screen_main_ani_in_6, screen_main_ani_in_6_imgs[temp]); m5data.i_numbers[6] = temp; } break; default: break; } } break; //只负责数字部分,不管符号 case IO_OUTPUT: { switch (pos) { case 0: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_0, screen_main_ani_out_0_imgs[num]); } break; case 1: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_1, screen_main_ani_out_1_imgs[num]); } break; case 2: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_2, screen_main_ani_out_2_imgs[num]); } break; case 3: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_3, screen_main_ani_out_3_imgs[num]); } break; case 4: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_4, screen_main_ani_out_4_imgs[num]); } break; case 5: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_5, screen_main_ani_out_5_imgs[num]); } break; case 6: { if(num > 10) { num = 10; } else if(num < 0) { num = 0; } lv_img_set_src(guider_ui.screen_main_ani_out_6, screen_main_ani_out_6_imgs[num]); } break; case 99: { if( (num < 0)&&(m5data.sign_flag_out == 0) ) { //出现负数并且没有显示负号时 set_nixie_cube_sign(IO_OUTPUT, 1); } else if(( (num >= 0)&&(m5data.sign_flag_out == 1) )) { //数值为非负数,但仍然显示负号时 set_nixie_cube_sign(IO_OUTPUT, 0); } //负数转正数 num = ( num >= 0 )?(num):(0 - num); if(num > 9999999) { num = 9999999; } else if(num < 0) { num = 0; } int32_t temp = 0; //显示当前测量值,从左往右 0->6 temp = (num/1000000 > 9)?(0):(num/1000000); lv_img_set_src(guider_ui.screen_main_ani_out_0, screen_main_ani_out_0_imgs[temp]); temp = (num/100000) % 10; lv_img_set_src(guider_ui.screen_main_ani_out_1, screen_main_ani_out_1_imgs[temp]); temp = (num/10000) % 10; lv_img_set_src(guider_ui.screen_main_ani_out_2, screen_main_ani_out_2_imgs[temp]); temp = (num/1000) % 10; lv_img_set_src(guider_ui.screen_main_ani_out_3, screen_main_ani_out_3_imgs[temp]); temp = (num/100) % 10; lv_img_set_src(guider_ui.screen_main_ani_out_4, screen_main_ani_out_4_imgs[temp]); temp = (num/10) % 10; lv_img_set_src(guider_ui.screen_main_ani_out_5, screen_main_ani_out_5_imgs[temp]); temp = num % 10; lv_img_set_src(guider_ui.screen_main_ani_out_6, screen_main_ani_out_6_imgs[temp]); } break; default: break; } } break; default: break; } } //RE:按键修改输出值 void keyset_output(int8_t key_step) { float32 pv = 0, sv = 0; uint8_t cursor = 0; cursor = m5data.io_cursor; pv = get_output_value(); sv = pv + key_step * my_power(10, ( 3 - cursor ) ); if( sv > pltdata.yreal_pri_up ) sv = pltdata.yreal_pri_up; if( sv < pltdata.yreal_pri_low ) sv = pltdata.yreal_pri_low; set_output( sv ); } //设置当前的输出值(实际值-> (无符号)数组),可直接输入负数 //记录缓存变化的位置 uint8_t change_flag[7] = {0}; void set_output_array(int32_t pvo) { int32_t temp = 0; pvo = (pvo > 0)?(pvo):(0 - pvo); //将实际值转换成6个独立数字 for(uint8_t i = 0; i < 7; i++) { temp = ( pvo / (int32_t)my_power( 10,( 6 - i ) ) ) % 10; if(temp != m5data.o_numbers[i]) { m5data.o_numbers[i] = temp; change_flag[i] = 1; } } if( m5data.o_numbers[0] > 9 ) m5data.o_numbers[0] = 9; } //设置输出值:数字显示 + 符号 + 缓存,sto:实际值(有符号) void set_output(float32 sto) { if( (sto < 0)&&(m5data.sign_flag_out == 0) ) { //出现负数并且没有显示负号时 set_nixie_cube_sign(IO_OUTPUT, 1); } else if(( (sto >= 0)&&(m5data.sign_flag_out == 1) )) { //数值为非负数,但仍然显示负号时 set_nixie_cube_sign(IO_OUTPUT, 0); } //乘以1000用于绕开 int32 和 float32 之间的转换 sto *= 1000; //更新缓存 set_output_array(sto); //刷新改变的位置 for(uint8_t i = 0;i < 7;i++) { if(change_flag[i]) { set_nixie_cube(IO_OUTPUT, i, m5data.o_numbers[i]); change_flag[i] = 0; } } } //获取当前设定的输出值 float32 get_output_value(void) { float32 pvo = 0; pvo = m5data.o_numbers[0]*1000 + m5data.o_numbers[1]*100 + 10*m5data.o_numbers[2] + \ m5data.o_numbers[3] + m5data.o_numbers[4]*(float32)0.1 + m5data.o_numbers[5]*(float32)0.01 + m5data.o_numbers[6]*(float32)0.001; pvo = (m5data.sign_flag_out)?(0 - pvo):(pvo); return pvo; } void input_value_show(void) { if(input_500ms_flag) { input_500ms_flag = 0; //获取输入值 pltdata.yreal_scd_value = mux2real(mux_signal.data_pv); if( MY_ABS(pltdata.yreal_scd_value - pltdata.yreal_scd_value_prv) < (float32)0.01) { //变化值过小的情况下不更新显示内容 return; } else { //记录前一时刻的值,用于计算变化量 pltdata.yreal_scd_value_prv = pltdata.yreal_scd_value; } int32_t pvi = 0; //输入显示限幅 if(pltdata.yreal_scd_value >= pltdata.yreal_scd_up) { pvi = pltdata.yreal_scd_up*1000; } else if (pltdata.yreal_scd_value <= pltdata.yreal_scd_low) { pvi = pltdata.yreal_scd_low*1000; } else { pvi = (int32_t)(pltdata.yreal_scd_value*1000); //副轴用于绘制实时输入测量值 } set_nixie_cube(IO_INPUT, 99, pvi); } } void io_on2off_status(void) { switch (m5data.io_on2off) { case IO_ON: { lv_label_set_text(guider_ui.screen_main_label_ONOFF, "ON"); switch (m5data.io_mode) { case IO_OUTPUT: { //输入变回黑色,输出变为绿色 lv_obj_set_style_text_color(guider_ui.screen_main_label_IN, lv_color_hex(0x000000), LV_PART_MAIN|LV_STATE_DEFAULT); lv_obj_set_style_text_color(guider_ui.screen_main_label_OUT, lv_color_hex(0x06ff00), LV_PART_MAIN|LV_STATE_DEFAULT); } break; case IO_INPUT: { //输出变回黑色,输入变为绿色 lv_obj_set_style_text_color(guider_ui.screen_main_label_IN, lv_color_hex(0x06ff00), LV_PART_MAIN|LV_STATE_DEFAULT); lv_obj_set_style_text_color(guider_ui.screen_main_label_OUT, lv_color_hex(0x000000), LV_PART_MAIN|LV_STATE_DEFAULT); } break; default: break; } } break; case IO_OFF: { lv_label_set_text(guider_ui.screen_main_label_ONOFF, "OFF"); switch (m5data.io_mode) { case IO_OUTPUT: { //输入变回黑色,输出变为红色 lv_obj_set_style_text_color(guider_ui.screen_main_label_IN, lv_color_hex(0x000000), LV_PART_MAIN|LV_STATE_DEFAULT); lv_obj_set_style_text_color(guider_ui.screen_main_label_OUT, lv_color_hex(0xff0027), LV_PART_MAIN|LV_STATE_DEFAULT); } break; case IO_INPUT: { //输出变回黑色,输入变为红色 lv_obj_set_style_text_color(guider_ui.screen_main_label_IN, lv_color_hex(0x06ff00), LV_PART_MAIN|LV_STATE_DEFAULT); lv_obj_set_style_text_color(guider_ui.screen_main_label_OUT, lv_color_hex(0x000000), LV_PART_MAIN|LV_STATE_DEFAULT); } break; default: break; } } break; default: break; } } void scr_main_recover(void) { // 运行时间 和 电池电量 在主界面的函数中已存在,无需额外恢复 // 曲线需要在 setup_scr_screen_main.c 中修改 io_on2off_status(); //IN&OUT, ON&OFF //输入&输出、工作模式&类型 switch (m5data.io_mode) //输入、输出模式切换 { case IO_OUTPUT: { set_working_mode(m5data.output_mode, m5data.output_mode_type); } break; case IO_INPUT: { set_working_mode(m5data.input_mode, m5data.input_mode_type); } break; default: break; } } void num_twinkle(void) //数值闪烁 { if(m5data.twk_flag == 0) { //不需要闪烁的情况下直接返回 return; } else { if(twk_1000ms_flag) { twk_1000ms_flag = 0; //闪烁指定位置 m5data.io_cursor if(m5data.twk_flip) { set_nixie_cube(IO_OUTPUT, m5data.io_cursor, m5data.o_numbers[ m5data.io_cursor ]); m5data.twk_flip = 0; }else { set_nixie_cube(IO_OUTPUT, m5data.io_cursor, 10); m5data.twk_flip = 1; } m5data.twk_cnt++; } } if(m5data.twk_cnt > TWINKLE_CNT_MAX) // (TWINKLE_CNT_MAX)秒无动作(上、下、左、右无按下)后停止闪烁 { m5data.twk_cnt = 0; m5data.twk_flip = 0; m5data.twk_flag = 0; m5data.io_cursor_prv = m5data.io_cursor; //防止空白残留 set_nixie_cube(IO_OUTPUT, m5data.io_cursor, m5data.o_numbers[ m5data.io_cursor ]); } } //实时曲线绘制 //将实际值线性转换成绘图值 void plot_drawing(void) { if(plot_1500ms_flag) { plot_1500ms_flag = 0; //输出曲线 //{ //将独立数字转换成实际值 pltdata.yreal_pri_value = get_output_value(); //改变之前先记录前一时刻的绘图值 pltdata.y_pri_value_prv = pltdata.y_pri_value; //将实际值线性转换成chart组件上的绘图值(pltdata.y_pri_low~up,一般0~100) pltdata.y_pri_value = ( pltdata.y_pri_up - pltdata.y_pri_low ) * \ ( pltdata.yreal_pri_value - pltdata.yreal_pri_low ) / ( pltdata.yreal_pri_up - pltdata.yreal_pri_low ); if( MY_ABS(pltdata.y_pri_value - pltdata.y_pri_value_prv) < 1 ) { //变化幅度小的情况下不更新显示值 //等待一段时间后不再更新 if(pltdata.pri_wait_tick < PLOT_WAIT_TICK_MAX) { pltdata.pri_wait_tick++; //数值限幅 if(pltdata.y_pri_value >= pltdata.y_pri_up) pltdata.y_pri_value = pltdata.y_pri_up; if(pltdata.y_pri_value <= pltdata.y_pri_low) pltdata.y_pri_value = pltdata.y_pri_low; lv_chart_set_next_value(guider_ui.screen_main_chart_1, guider_ui.screen_main_chart_1_0, pltdata.y_pri_value); } } else { //变化幅度较大时,等待计数清零 pltdata.pri_wait_tick = 0; //数值限幅 if(pltdata.y_pri_value >= pltdata.y_pri_up) pltdata.y_pri_value = pltdata.y_pri_up; if(pltdata.y_pri_value <= pltdata.y_pri_low) pltdata.y_pri_value = pltdata.y_pri_low; lv_chart_set_next_value(guider_ui.screen_main_chart_1, guider_ui.screen_main_chart_1_0, pltdata.y_pri_value); } //} //输入曲线 //{ //改变之前先记录前一时刻的绘图值 pltdata.y_scd_value_prv = pltdata.y_scd_value; //将实际值线性转换成chart组件上的绘图值(pltdata.y_pri_low~up,一般0~100) pltdata.y_scd_value = ( pltdata.y_scd_up - pltdata.y_scd_low ) * \ ( pltdata.yreal_scd_value - pltdata.yreal_scd_low ) / ( pltdata.yreal_scd_up - pltdata.yreal_scd_low ); if( MY_ABS(pltdata.y_scd_value - pltdata.y_scd_value_prv) < 1 ) { //变化幅度小的情况下不更新显示值 //等待一段时间后不再更新 if(pltdata.scd_wait_tick < PLOT_WAIT_TICK_MAX) { pltdata.scd_wait_tick++; //数值限幅 if(pltdata.y_scd_value >= pltdata.y_scd_up) pltdata.y_scd_value = pltdata.y_scd_up; if(pltdata.y_scd_value <= pltdata.y_scd_low) pltdata.y_scd_value = pltdata.y_scd_low; lv_chart_set_next_value(guider_ui.screen_main_chart_1, guider_ui.screen_main_chart_1_1, pltdata.y_scd_value); } } else { pltdata.scd_wait_tick = 0; //数值限幅 if(pltdata.y_scd_value >= pltdata.y_scd_up) pltdata.y_scd_value = pltdata.y_scd_up; if(pltdata.y_scd_value <= pltdata.y_scd_low) pltdata.y_scd_value = pltdata.y_scd_low; lv_chart_set_next_value(guider_ui.screen_main_chart_1, guider_ui.screen_main_chart_1_1, pltdata.y_scd_value); } //} } } //设置工作模式和工作模式类型 void set_working_mode(SIG_FUNCTIONS mode, SIG_FUNCTIONS_TYPE type) { //为保障安全,切换工作模式后:功能关闭,输入输出值清零 //{ //功能关闭 m5data.io_on2off = IO_OFF; io_on2off_status(); //更新ON/OFF/IN/OUT状态指示 //清空数码管输入显示值缓存 for(uint8_t i = 0; i < 7; i++) //用于数值显示的数组,初值为0 { m5data.i_numbers[i] = 0; //输入值/测量值 } //数码管输入显示置零 set_nixie_cube(IO_INPUT, 99, 0); //数码管输出值置零 set_output(0); //游标恢复至小数点前1位,个位 m5data.io_cursor = 3; m5data.io_cursor_prv = 3; set_cursor_position(); //闪烁参数清零 m5data.twk_flag = 0; //闪烁中止 m5data.twk_cnt = 0; //闪烁计数清零 m5data.twk_flip = 0; //0显示,1不显示 //曲线绘图值清零(输入缓存已经置零,绘图值不必清零) pltdata.yreal_scd_value = 0; pltdata.yreal_scd_value_prv = 0; //} switch (mode) { //电压 case SIG_VOLTAGE: { lv_label_set_text(guider_ui.screen_main_label_Mode, "Volt"); switch (type) { case VOLTAGE_MV: { lv_label_set_text(guider_ui.screen_main_label_unit, "mV"); pltdata.yreal_pri_up = tabdata.content01[1]; pltdata.yreal_scd_up = tabdata.content01[1]; pltdata.yreal_pri_low = tabdata.content02[1]; pltdata.yreal_scd_low = tabdata.content02[1]; } break; case VOLTAGE_V: { lv_label_set_text(guider_ui.screen_main_label_unit, "V"); pltdata.yreal_pri_up = tabdata.content01[0]; pltdata.yreal_scd_up = tabdata.content01[0]; pltdata.yreal_pri_low = tabdata.content02[0]; pltdata.yreal_scd_low = tabdata.content02[0]; } break; default: break; } } break; //电流 case SIG_CURRENT: { lv_label_set_text(guider_ui.screen_main_label_Mode, "Cur"); switch (type) { case CURRENT_MA: { lv_label_set_text(guider_ui.screen_main_label_unit, "mA"); pltdata.yreal_pri_up = tabdata.content03; pltdata.yreal_scd_up = tabdata.content03; pltdata.yreal_pri_low = tabdata.content04; pltdata.yreal_scd_low = tabdata.content04; } break; default: break; } } break; //电阻 case SIG_RESISTANT: { lv_label_set_text(guider_ui.screen_main_label_Mode, "Res"); switch (type) { case RESISTANT_OHM: { lv_label_set_text(guider_ui.screen_main_label_unit, "Ω"); pltdata.yreal_pri_up = tabdata.content05; pltdata.yreal_scd_up = tabdata.content05; pltdata.yreal_pri_low = tabdata.content06; pltdata.yreal_scd_low = tabdata.content06; } break; default: break; } } break; //频率 case SIG_FREQUENCE: { lv_label_set_text(guider_ui.screen_main_label_Mode, "Fre"); switch (type) { case FREQUENCE_KHZ: { lv_label_set_text(guider_ui.screen_main_label_unit, "KHz"); pltdata.yreal_pri_up = tabdata.content07; pltdata.yreal_scd_up = tabdata.content07; pltdata.yreal_pri_low = tabdata.content08; pltdata.yreal_scd_low = tabdata.content08; } break; default: break; } } break; //热电偶 case SIG_TC: { lv_label_set_text(guider_ui.screen_main_label_Mode, "Tc"); switch (type) { case TC_K: { lv_label_set_text(guider_ui.screen_main_label_unit, "K ℃"); pltdata.yreal_pri_up = tabdata.content09[0]; pltdata.yreal_scd_up = tabdata.content09[0]; pltdata.yreal_pri_low = tabdata.content010[0]; pltdata.yreal_scd_low = tabdata.content010[0]; } break; case TC_S: { lv_label_set_text(guider_ui.screen_main_label_unit, "S ℃"); pltdata.yreal_pri_up = tabdata.content09[1]; pltdata.yreal_scd_up = tabdata.content09[1]; pltdata.yreal_pri_low = tabdata.content010[1]; pltdata.yreal_scd_low = tabdata.content010[1]; } break; case TC_N: { lv_label_set_text(guider_ui.screen_main_label_unit, "N ℃"); pltdata.yreal_pri_up = tabdata.content09[2]; pltdata.yreal_scd_up = tabdata.content09[2]; pltdata.yreal_pri_low = tabdata.content010[2]; pltdata.yreal_scd_low = tabdata.content010[2]; } break; case TC_B: { lv_label_set_text(guider_ui.screen_main_label_unit, "B ℃"); pltdata.yreal_pri_up = tabdata.content09[3]; pltdata.yreal_scd_up = tabdata.content09[3]; pltdata.yreal_pri_low = tabdata.content010[3]; pltdata.yreal_scd_low = tabdata.content010[3]; } break; case TC_E: { lv_label_set_text(guider_ui.screen_main_label_unit, "E ℃"); pltdata.yreal_pri_up = tabdata.content09[4]; pltdata.yreal_scd_up = tabdata.content09[4]; pltdata.yreal_pri_low = tabdata.content010[4]; pltdata.yreal_scd_low = tabdata.content010[4]; } break; case TC_J: { lv_label_set_text(guider_ui.screen_main_label_unit, "J ℃"); pltdata.yreal_pri_up = tabdata.content09[5]; pltdata.yreal_scd_up = tabdata.content09[5]; pltdata.yreal_pri_low = tabdata.content010[5]; pltdata.yreal_scd_low = tabdata.content010[5]; } break; case TC_R: { lv_label_set_text(guider_ui.screen_main_label_unit, "R ℃"); pltdata.yreal_pri_up = tabdata.content09[6]; pltdata.yreal_scd_up = tabdata.content09[6]; pltdata.yreal_pri_low = tabdata.content010[6]; pltdata.yreal_scd_low = tabdata.content010[6]; } break; case TC_T: { lv_label_set_text(guider_ui.screen_main_label_unit, "T ℃"); pltdata.yreal_pri_up = tabdata.content09[7]; pltdata.yreal_scd_up = tabdata.content09[7]; pltdata.yreal_pri_low = tabdata.content010[7]; pltdata.yreal_scd_low = tabdata.content010[7]; } break; default: break; } } break; //热电阻 case SIG_RTD: { lv_label_set_text(guider_ui.screen_main_label_Mode, "RTD"); switch (type) { case RTD_DC: { lv_label_set_text(guider_ui.screen_main_label_unit, "℃"); pltdata.yreal_pri_up = tabdata.content011; pltdata.yreal_scd_up = tabdata.content011; pltdata.yreal_pri_low = tabdata.content012; pltdata.yreal_scd_low = tabdata.content012; } break; default: break; } } break; default: break; } //当前输入数值更新为新的上下限 pltdata.yreal_scd_value = pltdata.yreal_scd_low; pltdata.yreal_scd_value_prv = pltdata.yreal_scd_low; set_nixie_cube(IO_INPUT, 99, pltdata.yreal_scd_low*1000); //当前输出数值更新为新的上下限 set_output(pltdata.yreal_pri_low); //通道选择与切换 sig_channel_select(m5data.io_mode, type); }