sc
/
828
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

串口接收并cjson解析后返回实现

master
sc 21 hours ago
parent
1402105850
commit
43f2057b44
4 changed files with 222 additions and 223 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 137
      applications/DATA/DATA_comm.c
  2. 4
      applications/DATA/DATA_comm.h
  3. 2
      applications/DATA/DATA_uart.c
  4. 4
      applications/DATA/Variable.c

137
applications/DATA/DATA_comm.c
View File

@ -13,7 +13,6 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include "string.h"
#include "data_comm.h" #include "data_comm.h"
#include "language.h" #include "language.h"
#include "Variable.h" #include "Variable.h"
@ -21,42 +20,8 @@
rt_mq_t proc_mq; rt_mq_t proc_mq;
void proc_thread_entry(void *parameter) char cjson_falg=0;//是否解析cjson
{
struct proc_request *req;
while (1)
{
// 接收请求指针
if (rt_mq_recv(proc_mq, &req, sizeof(req), RT_WAITING_FOREVER) == RT_EOK)
{
if (!req) continue;
rt_kprintf("Processing: %.*s\n", req->input_len, req->input);
rt_kprintf("Processing: %d\n", req->input_len);
rt_kprintf("Processing: %s\n", req->input);
memcpy(DATA_api,req->input,5);
//DATA_api[5]="\0";
rt_kprintf("DATA_api: %s\n", DATA_api);
extract_between(req->input, "[", "]", machine_ID, sizeof(machine_ID));
rt_kprintf("machine_ID: %s\n", machine_ID);
// 示例处理：回显
req->output_len = rt_snprintf(req->output, sizeof(req->output),
"Echo: %.*s", req->input_len, req->input);
// 通知 UART 线程可以发送了
if (req->sem)
{
rt_sem_release(req->sem);
}
}
}
}
// 变量
char *json_buffer=NULL; char *json_buffer=NULL;
uint8_t cjson_falg=0;//是否解析cjson
/** /**
* 截取两个指定子串之间的内容 * 截取两个指定子串之间的内容
* @param src 源字符串 * @param src 源字符串
@ -85,7 +50,6 @@ int extract_between(const char *src, const char *start, const char *end, char *b
return 0; return 0;
} }
// 提取字符串并安全拷贝 // 提取字符串并安全拷贝
#define GET_STRING(dst, obj, key, size) do { \ #define GET_STRING(dst, obj, key, size) do { \
cJSON* _item = cJSON_GetObjectItem(obj, key); \ cJSON* _item = cJSON_GetObjectItem(obj, key); \
@ -94,50 +58,50 @@ int extract_between(const char *src, const char *start, const char *end, char *b
(dst)[(size) - 1] = '\0'; \ (dst)[(size) - 1] = '\0'; \
} \ } \
} while(0) } while(0)
// 提取浮点数 // 提取浮点数
#define GET_FLOAT_VAR(var, obj, key, default_val) do { \ #define GET_FLOAT_VAR(var, obj, key, default_val) do { \
cJSON* _item = cJSON_GetObjectItem(obj, key); \ cJSON* _item = cJSON_GetObjectItem(obj, key); \
(var) = cJSON_IsNumber(_item) ? (float)_item->valuedouble : (default_val); \ (var) = cJSON_IsNumber(_item) ? (float)_item->valuedouble : (default_val); \
} while(0) } while(0)
// 提取整数（int 类型） // 提取整数（int 类型）
#define GET_INT_VAR(var, obj, key, default_val) do { \ #define GET_INT_VAR(var, obj, key, default_val) do { \
cJSON* _item = cJSON_GetObjectItem(obj, key); \ cJSON* _item = cJSON_GetObjectItem(obj, key); \
(var) = cJSON_IsNumber(_item) ? (int)_item->valueint : (default_val); \ (var) = cJSON_IsNumber(_item) ? (int)_item->valueint : (default_val); \
} while(0) } while(0)
// ===== cJSON分析 ===== // ===== cJSON分析 =====//
void pasre_DAT(const char *api, const char *json_str) void pasre_DAT(const char *api, const char *json_str)
{ {
cJSON *root=cJSON_Parse(json_str); cJSON *root=cJSON_Parse(json_str);
cJSON *dat=cJSON_CreateObject(); cJSON *dat=cJSON_CreateObject();
if(json_buffer){ if(json_buffer)
{
free(json_buffer); free(json_buffer);
json_buffer=NULL; json_buffer=NULL;
} }
if(strlen(json_str)>4){ if(strlen(json_str)>4)
{
cjson_falg=1; cjson_falg=1;
//判断json解析是否成功 //判断json解析是否成功
if(!root) if(!root)
{ {
printf("JSON parse error :%s\n",cJSON_GetErrorPtr()); rt_kprintf("JSON parse error :%s\n",cJSON_GetErrorPtr());
cJSON_Delete(root); cJSON_Delete(root);
// return "JSON parse error\n"; // return "JSON parse error\n";
}} }
}
if (strcmp(api, "SC800") == 0) { if (strcmp(api, "SC800") == 0)
// 处理 SC800 {// 处理 SC800
cJSON_AddItemToObject(dat,"Name",cJSON_CreateString(machine_name)); cJSON_AddItemToObject(dat,"Name",cJSON_CreateString(machine_name));
cJSON_AddItemToObject(dat,"Station",cJSON_CreateString(machine_ID)); cJSON_AddItemToObject(dat,"Station",cJSON_CreateString(machine_ID));
cJSON_AddItemToObject(dat,"SYSKEY",cJSON_CreateString(machine_ID)); cJSON_AddItemToObject(dat,"SYSKEY",cJSON_CreateString(machine_ID));
cJSON_AddItemToObject(dat,"Groups",cJSON_CreateString(machine_ID)); cJSON_AddItemToObject(dat,"Groups",cJSON_CreateString(machine_ID));
} }
else if (strcmp(api, "SC810") == 0) { else if (strcmp(api, "SC810") == 0)
//工单明细 {//工单明细
// === 解析整数变量 StepN === // === 解析整数变量 StepN ===
GET_INT_VAR(StepN, root, "StepN", 0); GET_INT_VAR(StepN, root, "StepN", 0);
// 字符串赋值 // 字符串赋值
@ -168,8 +132,6 @@ void pasre_DAT(const char *api, const char *json_str)
GET_FLOAT_VAR(P3S3, root, "P3S3", 0.0f); GET_FLOAT_VAR(P3S3, root, "P3S3", 0.0f);
GET_FLOAT_VAR(P4S3, root, "P4S3", 0.0f); GET_FLOAT_VAR(P4S3, root, "P4S3", 0.0f);
GET_FLOAT_VAR(P5S3, root, "P5S3", 0.0f); GET_FLOAT_VAR(P5S3, root, "P5S3", 0.0f);
cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work)); cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work));
cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye)); cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye));
} }
@ -215,7 +177,6 @@ void pasre_DAT(const char *api, const char *json_str)
cJSON_AddItemToObject(dat,"RUN",cJSON_CreateNumber(RUN)); cJSON_AddItemToObject(dat,"RUN",cJSON_CreateNumber(RUN));
cJSON_AddItemToObject(dat,"STEPID",cJSON_CreateNumber(STEPID)); cJSON_AddItemToObject(dat,"STEPID",cJSON_CreateNumber(STEPID));
cJSON_AddItemToObject(dat,"CALL",cJSON_CreateBool(MACHINE_CALL)); cJSON_AddItemToObject(dat,"CALL",cJSON_CreateBool(MACHINE_CALL));
cJSON_AddItemToObject(dat,"MST",cJSON_CreateNumber(MST)); cJSON_AddItemToObject(dat,"MST",cJSON_CreateNumber(MST));
cJSON_AddItemToObject(dat,"MTT",cJSON_CreateNumber(MTT)); cJSON_AddItemToObject(dat,"MTT",cJSON_CreateNumber(MTT));
cJSON_AddItemToObject(dat,"MTL",cJSON_CreateNumber(MTL)); cJSON_AddItemToObject(dat,"MTL",cJSON_CreateNumber(MTL));
@ -228,13 +189,13 @@ void pasre_DAT(const char *api, const char *json_str)
cJSON_AddItemToObject(dat,"STTC",cJSON_CreateNumber(STTC)); cJSON_AddItemToObject(dat,"STTC",cJSON_CreateNumber(STTC));
cJSON_AddItemToObject(dat,"STLC",cJSON_CreateNumber(STLC)); cJSON_AddItemToObject(dat,"STLC",cJSON_CreateNumber(STLC));
} }
else if (strcmp(api, "SC831") == 0) { else if (strcmp(api, "SC831") == 0)
//当前步骤信息 {//当前步骤信息
cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work)); cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work));
cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye)); cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye));
} }
else if (strcmp(api, "SC832") == 0) { else if (strcmp(api, "SC832") == 0)
//当前细节信息 {//当前细节信息
cJSON_AddItemToObject(dat,"Pump",cJSON_CreateNumber(Pump));//泵 cJSON_AddItemToObject(dat,"Pump",cJSON_CreateNumber(Pump));//泵
cJSON_AddItemToObject(dat,"TC",cJSON_CreateNumber(TC));//温度比例 cJSON_AddItemToObject(dat,"TC",cJSON_CreateNumber(TC));//温度比例
cJSON_AddItemToObject(dat,"Fan",cJSON_CreateNumber(Fan));//风机 cJSON_AddItemToObject(dat,"Fan",cJSON_CreateNumber(Fan));//风机
@ -244,15 +205,14 @@ void pasre_DAT(const char *api, const char *json_str)
cJSON_AddItemToObject(dat,"STB",cJSON_CreateNumber(STB));//料2 cJSON_AddItemToObject(dat,"STB",cJSON_CreateNumber(STB));//料2
cJSON_AddItemToObject(dat,"STC",cJSON_CreateNumber(STC));//料3 cJSON_AddItemToObject(dat,"STC",cJSON_CreateNumber(STC));//料3
} }
else if (strcmp(api, "SC833") == 0) { else if (strcmp(api, "SC833") == 0)
//当前领料单信息 {//当前领料单信息
cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work)); cJSON_AddItemToObject(dat,"Work",cJSON_CreateString(Work));
cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye)); cJSON_AddItemToObject(dat,"ReDye",cJSON_CreateNumber(Redye));
} }
else if (strcmp(api, "SC851") == 0) { else if (strcmp(api, "SC851") == 0)
//创建数组 {//创建数组
cJSON *Dev = cJSON_CreateArray(); cJSON *Dev = cJSON_CreateArray();
//
for (int i = 0; i < DIO_TABLE_SIZE; i++) { for (int i = 0; i < DIO_TABLE_SIZE; i++) {
cJSON* item = cJSON_CreateObject(); cJSON* item = cJSON_CreateObject();
// 添加 IO 编号 // 添加 IO 编号
@ -266,8 +226,8 @@ void pasre_DAT(const char *api, const char *json_str)
} }
cJSON_AddItemToObject(dat,"DIO",Dev); cJSON_AddItemToObject(dat,"DIO",Dev);
} }
else if (strcmp(api, "SC852") == 0) { else if (strcmp(api, "SC852") == 0)
//创建数组 {//创建数组
cJSON *Dev = cJSON_CreateArray(); cJSON *Dev = cJSON_CreateArray();
for (int i = 0; i < AIO_TABLE_SIZE; i++) { for (int i = 0; i < AIO_TABLE_SIZE; i++) {
cJSON* item = cJSON_CreateObject(); cJSON* item = cJSON_CreateObject();
@ -280,8 +240,8 @@ void pasre_DAT(const char *api, const char *json_str)
} }
cJSON_AddItemToObject(dat,"A",Dev); cJSON_AddItemToObject(dat,"A",Dev);
} }
else if (strcmp(api, "SC853") == 0) { else if (strcmp(api, "SC853") == 0)
//创建数组 {//创建数组
cJSON *Dev = cJSON_CreateArray(); cJSON *Dev = cJSON_CreateArray();
for (int i = 0; i < DATA_TABLE_SIZE; i++) { for (int i = 0; i < DATA_TABLE_SIZE; i++) {
cJSON* item = cJSON_CreateObject(); cJSON* item = cJSON_CreateObject();
@ -295,26 +255,65 @@ void pasre_DAT(const char *api, const char *json_str)
cJSON_AddItemToObject(dat,"M",Dev); cJSON_AddItemToObject(dat,"M",Dev);
} }
else if (strcmp(api, "SC854") == 0) { else if (strcmp(api, "SC854") == 0) {
printf("Processing:SC854\n"); printf("Processing:SC854\n");
} }
else if (strcmp(api, "SC855") == 0) { else if (strcmp(api, "SC855") == 0) {
printf("Processing:SC855\n"); printf("Processing:SC855\n");
} }
else if (strcmp(api, "SC859") == 0) { else if (strcmp(api, "SC859") == 0) {
printf("Processing:SC859\n"); printf("Processing:SC859\n");
} }
else if (strcmp(api, "SC861") == 0) { else if (strcmp(api, "SC861") == 0) {
printf("Processing:SC861\n"); printf("Processing:SC861\n");
} }
else if (strcmp(api, "SC862") == 0) { else if (strcmp(api, "SC862") == 0) {
printf("Processing:SC862\n"); printf("Processing:SC862\n");
}
else {
memcpy(DATA_api,"SC999",5);
} }
else {}
//printf(dat);
json_buffer=cJSON_PrintUnformatted(dat); json_buffer=cJSON_PrintUnformatted(dat);
cJSON_Delete(root); cJSON_Delete(root);
cJSON_Delete(dat); cJSON_Delete(dat);
// return json_buffer; }
void proc_thread_entry(void *parameter)
{
struct proc_request *req;
while (1)
{
// 接收请求指针
if (rt_mq_recv(proc_mq, &req, sizeof(req), RT_WAITING_FOREVER) == RT_EOK)
{
if (!req) continue;
memcpy(DATA_api,req->input,5);
extract_between(req->input, "[", "]", machine_ID, sizeof(machine_ID));
char *p=strstr(req->input,"]");
if(!p){cjson_falg=0;}
else {
p += strlen("]");
}
//处理指令分析
pasre_DAT(DATA_api,p);
// 回复
int16_t total_len = strlen(machine_ID) + strlen(json_buffer) + 8;
char t_buffer[total_len];
snprintf(t_buffer,total_len,"%s[%s]%s",DATA_api,machine_ID,json_buffer);
req->output_len = rt_snprintf(req->output, sizeof(req->output),t_buffer);
// 通知 UART 线程可以发送了
if (req->sem)
{
rt_sem_release(req->sem);
}
}
}
} }
int data_comm_init(void) int data_comm_init(void)
@ -327,7 +326,7 @@ int data_comm_init(void)
} }
rt_thread_t tid = rt_thread_create("data_comm", proc_thread_entry, RT_NULL, rt_thread_t tid = rt_thread_create("data_comm", proc_thread_entry, RT_NULL,
1024*16, 20, 10); 1024*5, 20, 10);
if (tid != RT_NULL) if (tid != RT_NULL)
{ {
rt_thread_startup(tid); rt_thread_startup(tid);

4
applications/DATA/DATA_comm.h
View File

@ -11,8 +11,8 @@
#define APPLICATIONS_DATA_COMM_H_ #define APPLICATIONS_DATA_COMM_H_
// 最大输入/输出长度 // 最大输入/输出长度
#define MAX_INPUT_LEN 512 #define MAX_INPUT_LEN 1024
#define MAX_OUTPUT_LEN 1024 #define MAX_OUTPUT_LEN 1024*3
// 请求结构体 // 请求结构体
struct proc_request { struct proc_request {

2
applications/DATA/DATA_uart.c
View File

@ -155,7 +155,7 @@ static int get_line(char *buf, int maxlen)
int start_uart_thread(void) int start_uart_thread(void)
{ {
rt_thread_t tid = rt_thread_create("data_uart", uart_thread_entry, RT_NULL, rt_thread_t tid = rt_thread_create("data_uart", uart_thread_entry, RT_NULL,
4096, // 栈大小：4KB 1024*2, // 栈大小：3KB
25, // 优先级 25, // 优先级
10); // 时间片 10); // 时间片
if (tid != RT_NULL) if (tid != RT_NULL)

4
applications/DATA/Variable.c
View File

@ -4,8 +4,8 @@
// ===== 实际定义 ===== // ===== 实际定义 =====
// 动态数据缓冲区（初始化为 NULL，后续分配） // 动态数据缓冲区（初始化为 NULL，后续分配）
char *DATA_dat = NULL; char *DATA_dat;
char *DATA_machins = NULL; char *DATA_machins;
char DATA_api[5]; char DATA_api[5];
char *machine_name = "Q109"; char *machine_name = "Q109";
char machine_ID[3] = "23"; char machine_ID[3] = "23";

Write Preview
Loading…
Cancel
Save