#include "app_screen_modbus.h"

lv_obj_t *window_trx_nums[32];

//modbus配置项的游标
MOD_CONF_ITEMS mod_mas_conf_cursor = MOD_CONF_SLAVE_ID;     
MOD_CONF_ITEMS mod_mas_conf_cursor_prv = MOD_CONF_NONE;
uint8_t config_focus = 0;

//modbus收发界面的选项游标
MOD_TRX_ITEMS mod_mas_trx_cursor = MOD_TRX_PREVIOUS;
MOD_TRX_ITEMS mod_mas_trx_cursor_prv = MOD_TRX_NONE;
uint8_t trx_focus = 0;

void config_items_set_color(MOD_CONF_ITEMS cur, uint32_t color)
{
    switch (cur)
    {
        case MOD_CONF_SLAVE_ID:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_device_addr, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_START_ADDRESS:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_start_addr, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_BYTES:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_bytes, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_TIMEOUT:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_timeout, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_COMMAND:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_cmd, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_REGISTER_NUM:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_register_num, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_CALIBRATION:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_calibration, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_CONF_NEXT:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_value_next, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;
    
        default:
        break;
    }
}

void config_items_check(MOD_CONF_ITEMS cur, MOD_CONF_ITEMS cur_prv)
{
    uint32_t color = 0;
    if(config_focus == 1)
    {
        color = COLOR_CONTENTS_FOCUSED;
    }
    else
    {
        color = COLOR_CONTENTS_CHECKED;
    }

    //点亮cur
    config_items_set_color(cur, color);

    //熄灭cur——prv
    config_items_set_color(cur_prv, COLOR_ITEMS_UNCHECKED);
}

void window_num_check(uint8_t cur, uint8_t cur_prv)
{
    switch (cur)
    {
        case 0:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_0, lv_color_hex(COLOR_CONTENTS_CHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 1:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_1, lv_color_hex(COLOR_CONTENTS_CHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 2:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_2, lv_color_hex(COLOR_CONTENTS_CHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 3:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_3, lv_color_hex(COLOR_CONTENTS_CHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;
    
        default:
        break;
    }

    switch (cur_prv)
    {
        case 0:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_0, lv_color_hex(COLOR_CONTENTS_UNCHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 1:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_1, lv_color_hex(COLOR_CONTENTS_UNCHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 2:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_2, lv_color_hex(COLOR_CONTENTS_UNCHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case 3:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_config_num_3, lv_color_hex(COLOR_CONTENTS_UNCHECKED), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;
    
        default:
        break;
    }
}

void window_num_set(uint8_t pos, uint8_t num)
{
    char str_temp[8] = {0};

    if( num < 16 ) 
    {
        sprintf(str_temp, "%x", num);
    }
    else if (num == 20)
    {
        strcpy(str_temp, "0");
    }
    else if (num == 21)
    {
        strcpy(str_temp, "x");
    }
    else
    {
        strcpy(str_temp, "-");
    }

    switch (pos)
    {
        case 0:
        {
            lv_label_set_text(guider_ui.screen_modbus_config_num_0, str_temp);
        }
        break;

        case 1:
        {
            lv_label_set_text(guider_ui.screen_modbus_config_num_1, str_temp);
        }
        break;

        case 2:
        {
            lv_label_set_text(guider_ui.screen_modbus_config_num_2, str_temp);
        }
        break;

        case 3:
        {
            lv_label_set_text(guider_ui.screen_modbus_config_num_3, str_temp);
        }
        break;
    
        default:
        break;
    }
}

void window_display(void)
{
    switch (mod_mas_conf_cursor)
    {
        case MOD_CONF_SLAVE_ID:
        {
            //前两位显示“0x”，游标从2开始，2-3
            window_num[0] = 20;
            window_num[1] = 21;
            window_num[2] = mod_master.target_id >> 4;
            window_num[3] = mod_master.target_id & 0x0F;
            for(uint8_t i = 0; i < 4; i++)
            {
                window_num_set(i, window_num[i]);
            }
            window_cursor = 2;
            window_cursor_prv = 99;
            window_num_check(window_cursor, window_cursor_prv);

            lv_obj_clear_flag(guider_ui.screen_modbus_config_window_config, LV_OBJ_FLAG_HIDDEN);
        }
        break;

        case MOD_CONF_START_ADDRESS:
        {
            //游标从0开始，0-3
            window_num[0] = 0x000F & (mod_master.start_address >> 12);
            window_num[1] = 0x000F & (mod_master.start_address >> 8);
            window_num[2] = 0x000F & (mod_master.start_address >> 4);
            window_num[3] = 0x000F & (mod_master.start_address );
            for(uint8_t i = 0; i < 4; i++)
            {
                window_num_set(i, window_num[i]);
            }
            window_cursor = 0;
            window_cursor_prv = 99;
            window_num_check(window_cursor, window_cursor_prv);

            lv_obj_clear_flag(guider_ui.screen_modbus_config_window_config, LV_OBJ_FLAG_HIDDEN);
        }
        break;

        case MOD_CONF_COMMAND:
        {
            //前两位显示“0x”，游标从2开始，2-3
            window_num[0] = 20;
            window_num[1] = 21;
            window_num[2] = mod_master.command_code >> 4;
            window_num[3] = mod_master.command_code & 0x0F;
            for(uint8_t i = 0; i < 4; i++)
            {
                window_num_set(i, window_num[i]);
            }
            window_cursor = 2;
            window_cursor_prv = 99;
            window_num_check(window_cursor, window_cursor_prv);

            lv_obj_clear_flag(guider_ui.screen_modbus_config_window_config, LV_OBJ_FLAG_HIDDEN);
        }
        break;

        case MOD_CONF_REGISTER_NUM:
        {
            //第一位显示“0”，游标从1开始，1-3
            window_num[0] = 0;
            window_num[1] = mod_master.register_num / 100;
            window_num[2] = (mod_master.register_num / 10) % 10;
            window_num[3] = mod_master.register_num % 10;
            for(uint8_t i = 0; i < 4; i++)
            {
                window_num_set(i, window_num[i]);
            }
            window_cursor = 1;
            window_cursor_prv = 99;
            window_num_check(window_cursor, window_cursor_prv);

            lv_obj_clear_flag(guider_ui.screen_modbus_config_window_config, LV_OBJ_FLAG_HIDDEN);
        }
        break;
    
        default:
        break;
    }
}

void window2value(void)
{
    char str_temp[16];

    switch (mod_mas_conf_cursor)
    {
        case MOD_CONF_SLAVE_ID:
        {
            mod_master.target_id = window_num[2] & 0x0F;
            mod_master.target_id <<= 4;
            mod_master.target_id += window_num[3] & 0x0F;

            sprintf(str_temp, "0x%02x", mod_master.target_id);
            lv_label_set_text(guider_ui.screen_modbus_config_value_device_addr, str_temp);
        }
        break;

        case MOD_CONF_START_ADDRESS:
        {
            mod_master.start_address = window_num[0] & 0x0F;
            mod_master.start_address <<= 4;
            mod_master.start_address += window_num[1] & 0x0F;
            mod_master.start_address <<= 4;
            mod_master.start_address += window_num[2] & 0x0F;
            mod_master.start_address <<= 4;
            mod_master.start_address += window_num[3] & 0x0F;

            sprintf(str_temp, "0x%04x", mod_master.start_address);
            lv_label_set_text(guider_ui.screen_modbus_config_value_start_addr, str_temp);
        }
        break;

        case MOD_CONF_COMMAND:
        {
            mod_master.command_code= window_num[2];
            mod_master.command_code <<= 4;
            mod_master.command_code += window_num[3];

            sprintf(str_temp, "0x%02x", mod_master.command_code);
            lv_label_set_text(guider_ui.screen_modbus_config_value_cmd, str_temp);
        }
        break;

        case MOD_CONF_REGISTER_NUM:
        {
            mod_master.register_num = window_num[1]*100 + window_num[2]*10 + window_num[3];

            sprintf(str_temp, "%d", mod_master.register_num);
            lv_label_set_text(guider_ui.screen_modbus_config_value_register_num, str_temp);
        }
        break;
    
        default:
        break;
    }
}

void trx_items_set_color(MOD_TRX_ITEMS cur, uint32_t color)
{
    switch (cur)
    {
        case MOD_TRX_DATA:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_value_Data, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_TRX_PREVIOUS:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_label_previous, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_TRX_SET:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_label_set, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;

        case MOD_TRX_SEND:
        {
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_label_send, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        }
        break;
    
        default:
        break;
    }
}

void trx_items_check(MOD_TRX_ITEMS cur, MOD_TRX_ITEMS cur_prv)
{
    uint32_t color = 0;
    if(trx_focus == 1)
    {
        color = COLOR_CONTENTS_FOCUSED;
    }
    else
    {
        color = COLOR_CONTENTS_CHECKED;
    }

    //点亮cur
    trx_items_set_color(cur, color);

    //熄灭cur——prv
    trx_items_set_color(cur_prv, COLOR_ITEMS_UNCHECKED);
}

//打开trx弹窗后，初始化显示内容
uint8_t lv_obj2nums_init_flag = 0;
void window_trx_init(void)
{
    if( !lv_obj2nums_init_flag )
    {
        lv_obj2nums_init_flag = 1;

        window_trx_nums[0] = guider_ui.screen_modbus_trx_num_00;
        window_trx_nums[1] = guider_ui.screen_modbus_trx_num_01;
        window_trx_nums[2] = guider_ui.screen_modbus_trx_num_02;
        window_trx_nums[3] = guider_ui.screen_modbus_trx_num_03;
        window_trx_nums[4] = guider_ui.screen_modbus_trx_num_04;
        window_trx_nums[5] = guider_ui.screen_modbus_trx_num_05;
        window_trx_nums[6] = guider_ui.screen_modbus_trx_num_06;
        window_trx_nums[7] = guider_ui.screen_modbus_trx_num_07;
        window_trx_nums[8] = guider_ui.screen_modbus_trx_num_10;
        window_trx_nums[9] = guider_ui.screen_modbus_trx_num_11;
        window_trx_nums[10] = guider_ui.screen_modbus_trx_num_12;
        window_trx_nums[11] = guider_ui.screen_modbus_trx_num_13;
        window_trx_nums[12] = guider_ui.screen_modbus_trx_num_14;
        window_trx_nums[13] = guider_ui.screen_modbus_trx_num_15;
        window_trx_nums[14] = guider_ui.screen_modbus_trx_num_16;
        window_trx_nums[15] = guider_ui.screen_modbus_trx_num_17;
        window_trx_nums[16] = guider_ui.screen_modbus_trx_num_20;
        window_trx_nums[17] = guider_ui.screen_modbus_trx_num_21;
        window_trx_nums[18] = guider_ui.screen_modbus_trx_num_22;
        window_trx_nums[19] = guider_ui.screen_modbus_trx_num_23;
        window_trx_nums[20] = guider_ui.screen_modbus_trx_num_24;
        window_trx_nums[21] = guider_ui.screen_modbus_trx_num_25;
        window_trx_nums[22] = guider_ui.screen_modbus_trx_num_26;
        window_trx_nums[23] = guider_ui.screen_modbus_trx_num_27;
        window_trx_nums[24] = guider_ui.screen_modbus_trx_num_30;
        window_trx_nums[25] = guider_ui.screen_modbus_trx_num_31;
        window_trx_nums[26] = guider_ui.screen_modbus_trx_num_32;
        window_trx_nums[27] = guider_ui.screen_modbus_trx_num_33;
        window_trx_nums[28] = guider_ui.screen_modbus_trx_num_34;
        window_trx_nums[29] = guider_ui.screen_modbus_trx_num_35;
        window_trx_nums[30] = guider_ui.screen_modbus_trx_num_36;
        window_trx_nums[31] = guider_ui.screen_modbus_trx_num_37;
    }

    for(uint8_t i = 0; i < 32; i++)
    {
        lv_label_set_text(window_trx_nums[i], "-");
    }
}

void set_trx_num_color(uint8_t cur, uint32_t color)
{
    //设备底色的接口函数数据类型不一样，用window_trx_nums[i]循环会进入硬件错误中断

    switch (cur)
    {
        case 0:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_00, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 1:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_01, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 2:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_02, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 3:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_03, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 4:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_04, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 5:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_05, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 6:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_06, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 7:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_07, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 8:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_10, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 9:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_11, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 10:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_12, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 11:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_13, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 12:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_14, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 13:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_15, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 14:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_16, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 15:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_17, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 16:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_20, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 17:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_21, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 18:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_22, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 19:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_23, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 20:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_24, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 21:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_25, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 22:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_26, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 23:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_27, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 24:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_30, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 25:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_31, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 26:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_32, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 27:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_33, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 28:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_34, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 29:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_35, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 30:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_36, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;

        case 31:
            lv_obj_set_style_bg_color(guider_ui.screen_modbus_trx_num_37, lv_color_hex(color), LV_PART_MAIN|LV_STATE_DEFAULT);
        break;
    
        default:
        break;
    }
}

void window_trx_check(uint8_t cur, uint8_t cur_prv)
{
    if(window_trx_focus == 1)
    {
        set_trx_num_color(cur, COLOR_CONTENTS_FOCUSED);
    }
    else
    {
        set_trx_num_color(cur, COLOR_CONTENTS_CHECKED);
    }

    set_trx_num_color(cur_prv, COLOR_CONTENTS_UNCHECKED);
}

void scr_modbus_config_recover(void)
{
    //标题
    lv_label_set_text(guider_ui.screen_modbus_config_label_title, text_pack.modbus_master_title);

    //左列名称
    lv_label_set_text(guider_ui.screen_modbus_config_label_device_addr, text_pack.modbus_master_item[0]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_start_addr, text_pack.modbus_master_item[1]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_bytes, text_pack.modbus_master_item[2]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_timeout, text_pack.modbus_master_item[3]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_cmd, text_pack.modbus_master_item[4]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_register_num, text_pack.modbus_master_item[5]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_calibration, text_pack.modbus_master_item[6]);
    lv_label_set_text(guider_ui.screen_modbus_config_label_next, text_pack.modbus_master_item[7]);

    char str_temp[16];
    //右列值
    sprintf(str_temp, "0x%02x", mod_master.target_id);
    lv_label_set_text(guider_ui.screen_modbus_config_value_device_addr, str_temp);
    sprintf(str_temp, "0x%04x", mod_master.start_address);
    lv_label_set_text(guider_ui.screen_modbus_config_value_start_addr, str_temp);
    sprintf(str_temp, "%d", mod_master.byte_num);
    lv_label_set_text(guider_ui.screen_modbus_config_value_bytes, str_temp);
    sprintf(str_temp, "%d", mod_master.timeout);
    lv_label_set_text(guider_ui.screen_modbus_config_value_timeout, str_temp);
    sprintf(str_temp, "0x%02x", mod_master.command_code);
    lv_label_set_text(guider_ui.screen_modbus_config_value_cmd, str_temp);
    sprintf(str_temp, "%d", mod_master.register_num);
    lv_label_set_text(guider_ui.screen_modbus_config_value_register_num, str_temp);
    //lv_label_set_text(guider_ui.screen_modbus_config_value_calibration, );
    //lv_label_set_text(guider_ui.screen_modbus_config_value_next, );

    mod_mas_conf_cursor = MOD_CONF_SLAVE_ID;        //配置项的游标
    mod_mas_conf_cursor_prv = MOD_CONF_NONE;
    config_items_check(mod_mas_conf_cursor, mod_mas_conf_cursor_prv);
}

void scr_modbus_trx_recover(void)
{
    //根据当前语言，刷新标题
    lv_label_set_text(guider_ui.screen_modbus_trx_label_Data, text_pack.modbus_master_trx_item[0]);

    //清空数据、发送、接收框
    lv_label_set_text(guider_ui.screen_modbus_trx_value_Data,"");
    lv_label_set_text(guider_ui.screen_modbus_trx_value_Tx,"");
    lv_label_set_text(guider_ui.screen_modbus_trx_value_Rx,"");

    mod_mas_trx_cursor = MOD_TRX_PREVIOUS;
    mod_mas_trx_cursor_prv = MOD_TRX_NONE;
    trx_items_check(mod_mas_trx_cursor, mod_mas_trx_cursor_prv);
}

uint8_t trx_focus_cnt = 0;
void screen_modbus_trx_run(void)
{
    //mobus收发界面，ok按下焦点后，亮一段时间后恢复原色
    if(trx_focus)
    {
        trx_focus_cnt++;
        if(trx_focus_cnt >= 2)
        {
            trx_focus_cnt = 0;
            trx_focus = 0;
            trx_items_check(mod_mas_trx_cursor, MOD_TRX_NONE);
        }
    }
}