59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
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#include <stdio.h>
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#include "cJSON_Test.h"
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#include "string.h"
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#include "Store_Information.h"
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struct paramstruct Parameters; //声明结构体对象
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void cjson(uint8_t g_usart_json_string[])
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{
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const char * json_string = g_usart_json_string;
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printf("JSON string: %s\r\n", json_string);
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cJSON *json = cJSON_Parse(json_string);
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if (json != NULL) {
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// 获取 JSON 对象中的值
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cJSON *temperature = cJSON_GetObjectItem(json, "temperature");// char * name 是结构体指针，通过name->valuestring访问结构体中成员的字符串
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cJSON *pn = cJSON_GetObjectItem(json, "pn");
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cJSON *sn = cJSON_GetObjectItem(json, "sn");
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cJSON *production_date = cJSON_GetObjectItem(json, "production_date");
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cJSON *manufacturer = cJSON_GetObjectItem(json, "manufacturer");
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cJSON *Device_Pixel_Length = cJSON_GetObjectItem(json, "device_pixel_length");
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cJSON *Set_Integration_Time = cJSON_GetObjectItem(json, "set_integration_time");
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if (temperature != NULL && pn != NULL && sn != NULL&& production_date != NULL
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&& manufacturer != NULL&&Device_Pixel_Length!=NULL&&Set_Integration_Time!=NULL) {
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// 打印解析结果
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printf("Temperature: %d\n", temperature->valueint);
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printf("Pn:%d\n", pn ->valueint);
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printf("Sn:%d\n", sn ->valueint);
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printf("Production_date:%d\n", production_date ->valueint);
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printf("Manufacturer:%d\n", manufacturer ->valueint);
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printf("Device_Pixel_Length:%d\n", Device_Pixel_Length ->valueint);
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printf("Set_Integration_Time:%d\n", Set_Integration_Time ->valueint);
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Parameters.sn = sn ->valueint;
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Parameters.pn = pn->valueint;
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Parameters.temperature = temperature->valueint;
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Parameters.production_date = production_date->valueint;
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Parameters.manufacturer = manufacturer->valueint;
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Parameters.Device_Pixel_Length = Device_Pixel_Length->valueint;
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Parameters.Set_Integration_Time = Set_Integration_Time->valueint;
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}
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// 释放 cJSON 对象
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cJSON_Delete(json);
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} else {
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// 处理解析错误
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printf("JSON parsing error.\n");
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}
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}
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struct paramstruct *GetParametesptr()
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{
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return &Parameters;
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} |