modbus数据打包解包代码

.config

@@ -546,9 +546,9 @@ CONFIG_PKG_CJSON_VER="v1.7.17"
 #
 CONFIG_PKG_USING_LVGL=y
 CONFIG_PKG_LVGL_PATH="/packages/multimedia/LVGL/LVGL"
-CONFIG_PKG_LVGL_THREAD_PRIO=15
+CONFIG_PKG_LVGL_THREAD_PRIO=25
 CONFIG_PKG_LVGL_THREAD_STACK_SIZE=4096
-CONFIG_PKG_LVGL_DISP_REFR_PERIOD=20
+CONFIG_PKG_LVGL_DISP_REFR_PERIOD=50
 # CONFIG_PKG_USING_LVGL_SQUARELINE is not set
 # CONFIG_PKG_LVGL_USING_EXAMPLES is not set
 # CONFIG_PKG_LVGL_USING_DEMOS is not set

applications/PLC_link.c

@@ -14,6 +14,7 @@
 
 #include "rtthread.h"
 #include "modbus.h"
+#include "SC828_DATA_table.h"
 
 #define DBG_TAG "plc.rtu"
 #define DBG_LVL DBG_LOG
@@ -37,7 +38,35 @@ static void mb_plc_read_regs(mb_inst_t *hinst)
         return;
     }
 
-    u16 regs[64];
+    //输入m0000->rtu2000
+    uint8_t r_buffer[(DI_TABLE_SIZE + 7) / 8];
+    //读取 Modbus bits
+    int mrx = mb_read_bits(hinst, 2000, DI_TABLE_SIZE, r_buffer);
+    if (mrx > 0)
+    {   //解包到数据表
+        for (int i = 0; i < DI_TABLE_SIZE; i++) {
+            di_table[i].current_state = (r_buffer[i / 8] >> (i % 8)) & 1;
+        }
+    }
+
+    // 输出 m0256 -> RTU 2256
+    uint8_t w_buffer[(DO_TABLE_SIZE + 7) / 8]; // 关键：初始化为0
+    // 打包 do_table 到 bit_buffer
+    for (int i = 0; i < DO_TABLE_SIZE; i++) {
+        const int byte_idx = i / 8;
+        const int bit_idx  = i % 8;
+        const uint8_t bit_mask = (1U << bit_idx);
+        if (do_table[i].current_state) {
+            w_buffer[byte_idx] |= bit_mask;
+        } else {
+            w_buffer[byte_idx] &= ~bit_mask;
+        }
+    }
+    // 写入 Modbus
+    mb_write_bits(hinst, 2256, DO_TABLE_SIZE, w_buffer);
+
+
+   /* u16 regs[64];
     int addr = 7000;
     int nb = 10;
     int total = mb_write_regs(hinst, addr, nb, regs);
@@ -52,7 +81,7 @@ static void mb_plc_read_regs(mb_inst_t *hinst)
     if (totalM <= 0)
     {
         return;
-    }
+    }*/
 }
 
 static void mb_plc_thread(void *args)//线程服务函数

applications/data/DATA_comm.c

@@ -457,7 +457,7 @@ void pasre_DAT(const char *api, const char *json_str)
     }
     else if (strcmp(api, "SC851") == 0)
     {//创建数组
-        cJSON *Dev = cJSON_CreateArray();
+     /*   cJSON *Dev = cJSON_CreateArray();
         for (int i = 0; i < DIO_TABLE_SIZE; i++) {
             cJSON* item = cJSON_CreateObject();
         // 添加 IO 编号
@@ -469,11 +469,11 @@ void pasre_DAT(const char *api, const char *json_str)
         // 将当前项添加到数组中
             cJSON_AddItemToArray(Dev, item);
         }
-        cJSON_AddItemToObject(dat,"DIO",Dev);
+        cJSON_AddItemToObject(dat,"DIO",Dev);*/
     }
     else if (strcmp(api, "SC852") == 0)
     {//创建数组
-        cJSON *Dev = cJSON_CreateArray();
+     /*   cJSON *Dev = cJSON_CreateArray();
         for (int i = 0; i < AIO_TABLE_SIZE; i++) {
             cJSON* item = cJSON_CreateObject();
             // 添加 IO 编号
@@ -483,11 +483,11 @@ void pasre_DAT(const char *api, const char *json_str)
             // 将当前项添加到数组中
             cJSON_AddItemToArray(Dev, item);
         }
-        cJSON_AddItemToObject(dat,"A",Dev);
+        cJSON_AddItemToObject(dat,"A",Dev);*/
     }
     else if (strcmp(api, "SC853") == 0)
     {//创建数组
-        cJSON *Dev = cJSON_CreateArray();
+     /*   cJSON *Dev = cJSON_CreateArray();
         for (int i = 0; i < DATA_TABLE_SIZE; i++) {
             cJSON* item = cJSON_CreateObject();
             // 添加 IO 编号
@@ -497,7 +497,7 @@ void pasre_DAT(const char *api, const char *json_str)
             // 将当前项添加到数组中
             cJSON_AddItemToArray(Dev, item);
         }
-        cJSON_AddItemToObject(dat,"M",Dev);
+        cJSON_AddItemToObject(dat,"M",Dev);*/
     }
     else if (strcmp(api, "SC854") == 0) {
 

applications/data/SC828_DATA_table.c

@@ -1,5 +1,4 @@
 #include "SC828_DATA_table.h"
-#include <rtthread.h>
 #include "Variable.h"
 
 // 系统数据状态表（表格）
@@ -19,7 +18,7 @@ IO_State_DATA data_table[] = {
 };
 
 // DIO状态表（表格）
-IO_State_DIO dio_table[] = {
+IO_State_DIO di_table[] = {
     {2001, 0, STR_EMERGENCY_STOP},
     {2002, 0, STR_TEMP_LOCK},
     {2003, 0, STR_PRESSURE_LOCK},
@@ -102,8 +101,10 @@ IO_State_DIO dio_table[] = {
     {2080, 0, STR_MATERIAL3_FILL},
     {2081, 0, STR_MATERIAL3_HEAT},
     {2082, 0, STR_MATERIAL3_STIR},
+};
     // --- DIO 输出（3001~3066）---
-{3001, 0, STR_RED},                    // 红
+IO_State_DIO do_table[] = {
+{3001, 1, STR_RED},                    // 红
 {3002, 0, STR_GREEN},                  // 绿
 {3003, 0, STR_YELLOW},                 // 黄
 {3004, 0, STR_ALARM},                  // 警报
@@ -215,15 +216,21 @@ IO_State_AIO aio_table[] = {
 //步骤数据表最大99
 IO_STEP_DATA step_table[99];
 
-const unsigned char DIO_TABLE_SIZE = sizeof(dio_table) / sizeof(dio_table[0]);
+const unsigned char DI_TABLE_SIZE = sizeof(di_table) / sizeof(di_table[0]);
+const unsigned char DO_TABLE_SIZE = sizeof(do_table) / sizeof(do_table[0]);
 const unsigned char AIO_TABLE_SIZE = sizeof(aio_table) / sizeof(aio_table[0]);
 const unsigned char DATA_TABLE_SIZE = sizeof(data_table) / sizeof(data_table[0]);
 
 void DATA_Table_Init(){
-	for(int i=0;i<DIO_TABLE_SIZE;i++)
+	for(int i=0;i<DI_TABLE_SIZE;i++)
 	{
-		dio_table[i].current_state = 0;
+		di_table[i].current_state = 0;
 	}
+    for(int i=0;i<DO_TABLE_SIZE;i++)
+    {
+        do_table[i].current_state = 0;
+    }
+
 	for(int i=0;i<AIO_TABLE_SIZE;i++)
 	{
 		aio_table[i].current_Value = 0;

applications/data/SC828_DATA_table.h

@@ -1,13 +1,14 @@
 #ifndef APPLICATIONS_SC828_DATA_Table_H
 #define APPLICATIONS_SC828_DATA_Table_H
 
+#include <rtthread.h>
 #include "stdbool.h"
 #include "language.h"
 
 // IO状态结构体（可扩展）
 typedef struct {
     int pin;             // PLCID
-    unsigned char current_state;    // 当前电平：0=低，1=高
+    rt_bool_t current_state;    // 当前电平：0=低，1=高
     str_id_t name;            // 名称（可选，用于调试）
 } IO_State_DIO;
 
@@ -51,12 +52,14 @@ typedef struct {
     double Parameter5_S3;
 } IO_STEP_DATA;
 
-extern IO_State_DIO dio_table[];
+extern IO_State_DIO di_table[];
+extern IO_State_DIO do_table[];
 extern IO_State_AIO aio_table[];
 extern IO_State_DATA data_table[];
 extern IO_STEP_DATA step_table[99];
 
-extern const unsigned char DIO_TABLE_SIZE;
+extern const unsigned char DI_TABLE_SIZE;
+extern const unsigned char DO_TABLE_SIZE;
 extern const unsigned char AIO_TABLE_SIZE;
 extern const unsigned char DATA_TABLE_SIZE;
 

applications/data/Variable.c

@@ -6,8 +6,8 @@
 rt_int32_t sys_temperature;//主机环境温度
 rt_int32_t sys_humidity;//主机环境湿度
 char sys_var[8];//主机版本0.0.00A
-unsigned char sys_time[6];//系统时间
+char sys_time[9]="00:00:00";//系统时间
-unsigned int sys_run_time;//运行时间
+unsigned int sys_run_time=0;//运行时间
 int pow_bat;//电池电压
 int pow_code;//主电压
 int pow_dev1;//设备电压.通讯
@@ -28,7 +28,7 @@ char MACHINE_CALL = 0;
 char MACHINE_USER = 0;
 
 // 字符串变量（RAM 中可修改）
-char Work[25];
+char Work[25]="SC----------";
 char Dye[25];
 char Process[50];
 char Message[40];
@@ -42,25 +42,25 @@ unsigned int RUN = 0;
 unsigned int STEPID = 0;
 
 // 浮点变量
-float MTT = 0.0f;
+float MTT = 0.0f;//主缸温度
-float MTL = 0.0f;
+float MTL = 0.0f;//主缸水位
-float MTH = 6.0f;   // 默认目标温度
+float MTH = 6.0f;//主缸ph
-float MST = 0.0f;
+float MST = 0.0f;//目标温度
-float MUT = 0.0f;
+float MUT = 0.0f;//主缸温度2
-float STTA = 0.0f;
+float STTA = 0.0f;//料a温度
-float STLA = 0.0f;
+float STLA = 0.0f;//料a水位
-float STTB = 0.0f;
+float STTB = 0.0f;//料b温度
-float STLB = 0.0f;
+float STLB = 0.0f;//料b水位
-float STTC = 0.0f;
+float STTC = 0.0f;//料c温度
-float STLC = 0.0f;
+float STLC = 0.0f;//料c水位
 
 // 控制输出
-unsigned int Pump = 0;
+unsigned int Pump = 0;//主泵
-unsigned int TC = 0;
+unsigned int TC = 0;//温度比例
-unsigned int Fan = 0;
+unsigned int Fan = 0;//风机
-unsigned int Pull = 0;
+unsigned int Pull = 0;//提布
-unsigned int Swing = 0;
+unsigned int Swing = 0;//摆布
-unsigned int STA = 0;
+unsigned int STA = 0;//料a比例
 unsigned int STB = 0;
 unsigned int STC = 0;
 unsigned int Time = 0;

applications/data/Variable.h

@@ -7,7 +7,7 @@
 extern rt_int32_t sys_temperature;//主机环境温度
 extern rt_int32_t sys_humidity;//主机环境湿度
 extern char sys_var[8];//主机版本0.0.00A
-extern unsigned char sys_time[6];//系统时间
+extern char sys_time[9];//系统时间
 extern unsigned int sys_run_time;//运行时间
 extern int pow_bat;//电池电压
 extern int pow_code;//主电压

applications/lvgl/guider/custom/custom.c

@@ -15,6 +15,7 @@
  *********************/
 #include <stdio.h>
 #include "lvgl.h"
+#include "custom.h"
 
 /*********************
  *      DEFINES

applications/lvgl/guider/generated/events_init.c

@@ -11,6 +11,7 @@
 
 #include <stdio.h>
 #include "lvgl.h"
+#include "gui_guider.h"
 
 #if LV_USE_GUIDER_SIMULATOR && LV_USE_FREEMASTER
 #include "freemaster_client.h"

applications/lvgl/guider/generated/gui_guider.c

@@ -13,6 +13,8 @@
 
 #include "lvgl.h"
 #include <stdio.h>
+#include "gui_guider.h"
+#include "widgets_init.h"
 
 #if LV_USE_GUIDER_SIMULATOR && LV_USE_FREEMASTER
 #include "gg_external_data.h"

applications/lvgl/guider/generated/setup_scr_screen.c

@@ -14,6 +14,8 @@
 
 #include "lvgl.h"
 #include <stdio.h>
+#include "widgets_init.h"
+#include "gui_guider.h"
 
 void setup_scr_screen(lv_ui *ui)
 {
@@ -138,7 +140,7 @@ void setup_scr_screen(lv_ui *ui)
     lv_label_set_text(ui->screen_temp, "120.5");
     lv_label_set_long_mode(ui->screen_temp, LV_LABEL_LONG_CLIP);
     lv_obj_set_pos(ui->screen_temp, 50, 10);
-    lv_obj_set_size(ui->screen_temp, 70, 25);
+    lv_obj_set_size(ui->screen_temp, 75, 25);
 
     //Write style for screen_temp, Part: LV_PART_MAIN, State: LV_STATE_DEFAULT.
     lv_obj_set_style_border_width(ui->screen_temp, 0, LV_PART_MAIN|LV_STATE_DEFAULT);
@@ -190,7 +192,7 @@ void setup_scr_screen(lv_ui *ui)
     lv_obj_set_style_border_width(ui->screen_order, 0, LV_PART_MAIN|LV_STATE_DEFAULT);
     lv_obj_set_style_radius(ui->screen_order, 0, LV_PART_MAIN|LV_STATE_DEFAULT);
     lv_obj_set_style_text_color(ui->screen_order, lv_color_hex(0x000000), LV_PART_MAIN|LV_STATE_DEFAULT);
-    lv_obj_set_style_text_font(ui->screen_order, &lv_font_simsun_32, LV_PART_MAIN|LV_STATE_DEFAULT);
+    lv_obj_set_style_text_font(ui->screen_order, &lv_font_simsun_30, LV_PART_MAIN|LV_STATE_DEFAULT);
     lv_obj_set_style_text_opa(ui->screen_order, 255, LV_PART_MAIN|LV_STATE_DEFAULT);
     lv_obj_set_style_text_letter_space(ui->screen_order, 0, LV_PART_MAIN|LV_STATE_DEFAULT);
     lv_obj_set_style_text_line_space(ui->screen_order, 0, LV_PART_MAIN|LV_STATE_DEFAULT);
@@ -5805,7 +5807,7 @@ void setup_scr_screen(lv_ui *ui)
     lv_textarea_set_accepted_chars(ui->screen_pname_set, "");
     lv_textarea_set_max_length(ui->screen_pname_set, 32);
 #if LV_USE_KEYBOARD != 0 || LV_USE_ZH_KEYBOARD != 0
-   // lv_obj_add_event_cb(ui->screen_pname_set, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
+    lv_obj_add_event_cb(ui->screen_pname_set, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
 #endif
     lv_obj_set_pos(ui->screen_pname_set, 305, -1);
     lv_obj_set_size(ui->screen_pname_set, 679, 50);
@@ -5965,7 +5967,7 @@ void setup_scr_screen(lv_ui *ui)
     lv_textarea_set_accepted_chars(ui->screen_machine_name, "");
     lv_textarea_set_max_length(ui->screen_machine_name, 32);
 #if LV_USE_KEYBOARD != 0 || LV_USE_ZH_KEYBOARD != 0
-    //lv_obj_add_event_cb(ui->screen_machine_name, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
+    lv_obj_add_event_cb(ui->screen_machine_name, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
 #endif
     lv_obj_set_pos(ui->screen_machine_name, 150, 70);
     lv_obj_set_size(ui->screen_machine_name, 200, 50);
@@ -6051,7 +6053,7 @@ void setup_scr_screen(lv_ui *ui)
     lv_textarea_set_accepted_chars(ui->screen_machine_id, "");
     lv_textarea_set_max_length(ui->screen_machine_id, 32);
 #if LV_USE_KEYBOARD != 0 || LV_USE_ZH_KEYBOARD != 0
-    //lv_obj_add_event_cb(ui->screen_machine_id, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
+    lv_obj_add_event_cb(ui->screen_machine_id, ta_event_cb, LV_EVENT_ALL, ui->g_kb_top_layer);
 #endif
     lv_obj_set_pos(ui->screen_machine_id, 150, 10);
     lv_obj_set_size(ui->screen_machine_id, 200, 50);

applications/lvgl/lv__user_gui.c

@@ -9,12 +9,16 @@
  */
 #include <rtthread.h>
 #include <rtdevice.h>
+#include <applications/data/Variable.h>
 #include <board.h>
+#include <stdio.h>
+#include <time.h>
+#include <string.h>
 #include <guider/custom/custom.h>
 #include <guider/generated/events_init.h>
 #include <guider/generated/gui_guider.h>
+#include <guider/generated/widgets_init.h>
 #include "lvgl.h"
-//#include "lv_demo_widgets.h"
 
 
 #define DBG_TAG "gui"
@@ -24,11 +28,54 @@
 #define LCD_BL_PIN GET_PIN(D,12)
 #define LCD_RST_PIN GET_PIN(D,11)
 
+
+void setup_user_screen(lv_ui *ui)
+{
+    lv_obj_clear_flag(lv_tabview_get_content(ui->screen_tabview), LV_OBJ_FLAG_SCROLLABLE);//禁止左右滑动
+    lv_textarea_set_text(ui->screen_machine_id, machine_ID);//设备id
+    lv_textarea_set_text(ui->screen_machine_name, machine_name);//设备名
+
+}
+
+time_t nows;
+char time_str[9]; //"0000:00\0"
+char temp_str[6]; //"120.5"
+char wter_str[6]; //"120.5"
+void setup_s_screen(lv_ui *ui)
+{
+    //系统时间
+    time(&nows);
+    struct tm *t = localtime(&nows);
+    snprintf(sys_time, sizeof(sys_time), "%02d:%02d:%02d", t->tm_hour, t->tm_min, t->tm_sec);
+    lv_label_set_text(ui->screen_SYS_TIME, (const char *)sys_time);//系统时间
+    //运行时间
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Wformat-truncation"
+    snprintf(time_str, sizeof(time_str), "%04d:%02d", sys_run_time / 60, sys_run_time % 60);
+    #pragma GCC diagnostic pop
+    lv_label_set_text(ui->screen_RUN_TIME, (const char *)time_str);//显示运行时间
+    //工单
+    lv_label_set_text(ui->screen_order, (const char *)Work);
+    //水位
+    snprintf(wter_str, sizeof(wter_str), "%04.0f", MTL);
+    lv_label_set_text(ui->screen_water, (const char *)wter_str);
+    //温度
+    snprintf(temp_str, sizeof(temp_str), "%05.1f", MTT);
+    lv_label_set_text(ui->screen_temp, (const char *)temp_str);
+}
+
+static void time_update_timer_cb(lv_timer_t * timer)
+{
+    setup_s_screen(&guider_ui);
+}
+
 void lv_user_gui_init(void)
 {
-    //gui_guider_setup();
-    //lv_demo_widgets();
     setup_ui(&guider_ui);
     events_init(&guider_ui);
     custom_init(&guider_ui);
+    setup_user_screen(&guider_ui);
+
+    // 创建一个每 500ms 触发一次的定时器
+    lv_timer_create(time_update_timer_cb, 500, NULL);
 }

packages/LVGL-v8.3.10/env_support/rt-thread/lv_rt_thread_port.c

@@ -69,7 +69,7 @@ static int lvgl_thread_init(void)
     rt_err_t err;
 
     err = rt_thread_init(&lvgl_thread, "LVGL", lvgl_thread_entry, RT_NULL,
-           &lvgl_thread_stack[0], sizeof(lvgl_thread_stack), PKG_LVGL_THREAD_PRIO, 10);
+           &lvgl_thread_stack[0], sizeof(lvgl_thread_stack), PKG_LVGL_THREAD_PRIO, 20);
     if(err != RT_EOK)
     {
         LOG_E("Failed to create LVGL thread");

rtconfig.h

@@ -263,9 +263,9 @@
 /* LVGL: powerful and easy-to-use embedded GUI library */
 
 #define PKG_USING_LVGL
-#define PKG_LVGL_THREAD_PRIO 15
+#define PKG_LVGL_THREAD_PRIO 25
 #define PKG_LVGL_THREAD_STACK_SIZE 4096
-#define PKG_LVGL_DISP_REFR_PERIOD 20
+#define PKG_LVGL_DISP_REFR_PERIOD 50
 #define PKG_LVGL_USING_V080310
 #define PKG_LVGL_VER_NUM 0x080310
 /* end of LVGL: powerful and easy-to-use embedded GUI library */