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pvvx 2016-11-09 03:56:41 +03:00
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83
RTL00_SDKV35a/component/common/application/wigadget/cloud_link.c Normal file
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#include "FreeRTOS.h"
#include "task.h"
#include "wifi_conf.h"
#include "wifi_ind.h"
#include "google_nest.h"
#include "flash_api.h"
#include "wigadget.h"
#include <lwip/netif.h>
#include "lwip_netconf.h"
#include "shtc1.h"
#define CLOUD_PORT 443
extern struct netif xnetif[NET_IF_NUM];
void cloud_link_task(void *param){
googlenest_context googlenest;
unsigned char URI[64];
unsigned char data[97] = {0};
unsigned char host_addr[64] = {0};
flash_t cloud_flash;
u8 *mac = (u8 *)LwIP_GetMAC(&xnetif[0]);
char i[16], j[16];
float temperature = 1.123f;
float humidity = 2.456f;
int ret = 0;
vTaskDelay(2000);
sprintf(URI, "ht_sensor/%02x%02x%02x%02x%02x%02x.json", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
memset(host_addr, 0, sizeof(host_addr));
if(flash_stream_read(&cloud_flash, FLASH_IOT_DATA, 97, (uint8_t *) data) == 1){
memset(host_addr, 0 , 64);
memcpy(host_addr, data+33, 64);
while(1) {
printf("\n=====>START CLOUD LINKING\n");
memset(i, 0, 16);
memset(j, 0, 16);
#if PSEUDO_DATA
sprintf(i,"%.2f", temperature++);
sprintf(j, "%.2f", humidity++);
if(temperature > 60)
temperature = 1.123f;
if(humidity > 98)
humidity = 2.456f;
#else
ret = SHTC_GetTempAndHumi(&temperature, &humidity);
sprintf(i,"%.2f", temperature);
sprintf(j, "%.2f", humidity);
#endif
if(ret < 0)
printf("\n<-----LOCAL LINK FAILED!!(get infor failed)\n");
else{
gen_json_data(i,j, data);
printf("\nCLOUD-LINK--Sending data : \n%s\n", data);
memset(&googlenest, 0, sizeof(googlenest_context));
if(gn_connect(&googlenest, host_addr, CLOUD_PORT) == 0) {
if(gn_put(&googlenest, URI, data) != 0)
printf("PUT data failed!\n");
gn_close(&googlenest);
printf("\n<=====CLOUD LINK OK!!\n");
}
else{
printf("\n<=====CLOUD LINK FAILED!!(google nest connecting)\n");
}
free(data);
vTaskDelay(10000);
}
}
}
else
printf("\n<=====CLOUD LINK FAILED!!(flash reading)\n");
}
void start_cloud_link(void)
{
if(xTaskCreate(cloud_link_task, ((const char*)"cloud_link_task"), 3584, NULL, tskIDLE_PRIORITY + 4, NULL) != pdPASS)
printf("%s xTaskCreate failed\n", __FUNCTION__);
}