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Nam Tran
2020-09-16 13:49:46 -05:00
parent 00572058dd
commit 0570c9dcc7
1 changed files with 39 additions and 7 deletions
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46
main/main.c
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@@ -107,15 +107,22 @@ int8_t bme280_readout(){
void bme280_task(void *pvParameter){
int8_t ret = 1;
char msgbuf[128];
while (1) {
ret = bme280_readout();
if (ret == 0) {
post_data_http(client.bme280, "bme280", "bedroom-bme280-01",
comp_data.temperature, comp_data.humidity, comp_data.pressure / 100.);
snprintf(msgbuf, sizeof(msgbuf), "bme280: %.2f C, %.2f %%, %.2f hPa",
comp_data.temperature, comp_data.humidity, comp_data.pressure / 100.);
ESP_LOGI(TAG, "bme2800: %s", msgbuf);
}
else {
post_error_http(client.bme280, "bme280", "bedroom-bme280-01",
1, "some error");
ret, "some error");
snprintf(msgbuf, sizeof(msgbuf), "am2302: return code %d", ret);
ESP_LOGE(TAG, "bme280: %s", msgbuf);
}
// read_out every 2 sec
vTaskDelay(BME280_READOUT_DELAY / portTICK_RATE_MS);
@@ -135,13 +142,13 @@ void DHT_task(void *pvParameter)
getTemperature(), getHumidity());
post_data_http(client.am2302, "am2302", "bedroom-am2302-01",
getTemperature(), getHumidity(), -1);
ESP_LOGI(TAG, "%s", msgbuf);
ESP_LOGI(TAG, "am2302: %s", msgbuf);
}
else {
post_error_http(client.am2302, "am2302", "bedroom-am2302-01",
1, "some error");
ret, "some error");
snprintf(msgbuf, sizeof(msgbuf), "am2302: return code %d", ret);
ESP_LOGE(TAG, "%s", msgbuf);
ESP_LOGE(TAG, "am2302: %s", msgbuf);
}
// -- wait at least 2 sec before reading again ------------
// The interval of whole process must be beyond 2 seconds !!
@@ -151,8 +158,31 @@ void DHT_task(void *pvParameter)
static void post_error_http(esp_http_client_handle_t client,
char *sensor, char *sensor_description, int err_code, char *error_details){
char url[80];
snprintf(url, 80, "%s/%s", db_worker_root, sensor);
esp_http_client_config_t config = { .url = url, .event_handler = _http_event_handler};
client = esp_http_client_init(&config);
esp_http_client_set_method(client, HTTP_METHOD_POST);
esp_http_client_set_header(client, "Content-Type", "application/json");
// POST
char post_data[256];
snprintf(post_data, sizeof(post_data),
"{\"status\": %d, \"error\": \"%s\", \"sensor\": \"%s\"}",
err_code, error_details, sensor_description);
esp_http_client_set_post_field(client, post_data, strlen(post_data));
esp_err_t err = esp_http_client_perform(client);
/* snprintf(post_data, sizeof(post_data), "{\"status\": failed, \"error\": \"could not read from sensor\", \"sensor\": \"%s\"}", s); */
if (err == ESP_OK) {
ESP_LOGI(TAG, "%s: HTTP POST Status = %d, content_length = %d",
sensor,
esp_http_client_get_status_code(client),
esp_http_client_get_content_length(client));
} else {
ESP_LOGE(TAG, "%s: HTTP POST request failed: %s",
sensor, esp_err_to_name(err));
}
esp_http_client_cleanup(client);
}
static void post_data_http(esp_http_client_handle_t client,
@@ -173,11 +203,13 @@ static void post_data_http(esp_http_client_handle_t client,
esp_err_t err = esp_http_client_perform(client);
if (err == ESP_OK) {
ESP_LOGI(TAG, "HTTP POST Status = %d, content_length = %d",
ESP_LOGI(TAG, "%s: HTTP POST Status = %d, content_length = %d",
sensor,
esp_http_client_get_status_code(client),
esp_http_client_get_content_length(client));
} else {
ESP_LOGE(TAG, "HTTP POST request failed: %s", esp_err_to_name(err));
ESP_LOGE(TAG, "%s: HTTP POST request failed: %s",
sensor, esp_err_to_name(err));
}
esp_http_client_cleanup(client);