void app_main()
{
/* Initialize NVS — it is used to store PHY calibration data */
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
ESP_ERROR_CHECK(esp_bt_controller_mem_release(ESP_BT_MODE_BLE));
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
if ((ret = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
ESP_LOGE(GAP_TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(ret));
return;
}
if ((ret = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
ESP_LOGE(GAP_TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(ret));
return;
}
if ((ret = esp_bluedroid_init()) != ESP_OK) {
ESP_LOGE(GAP_TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(ret));
return;
}
if ((ret = esp_bluedroid_enable()) != ESP_OK) {
ESP_LOGE(GAP_TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(ret));
return;
}
bt_app_gap_start_up();
}
void app_main(void)
{
// Initialize NVS
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK(ret);
initialise_wifi();
ret = xTaskCreate(&mqtt_client_thread,
MQTT_CLIENT_THREAD_NAME,
MQTT_CLIENT_THREAD_STACK_WORDS,
NULL,
MQTT_CLIENT_THREAD_PRIO,
NULL);
if (ret != pdPASS) {
ESP_LOGE(TAG, "mqtt create client thread %s failed", MQTT_CLIENT_THREAD_NAME);
}
}
void app_main()
{
/* Initialize NVS — it is used to store PHY calibration data */
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
start_wps();
}
void app_main()
{
// Initialize NVS
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
wifi_scan();
}
void app_main()
{
uint8_t sha_256[HASH_LEN] = { 0 };
esp_partition_t partition;
// get sha256 digest for the partition table
partition.address = ESP_PARTITION_TABLE_OFFSET;
partition.size = ESP_PARTITION_TABLE_MAX_LEN;
partition.type = ESP_PARTITION_TYPE_DATA;
esp_partition_get_sha256(&partition, sha_256);
print_sha256(sha_256, "SHA-256 for the partition table: ");
// get sha256 digest for bootloader
partition.address = ESP_BOOTLOADER_OFFSET;
partition.size = ESP_PARTITION_TABLE_OFFSET;
partition.type = ESP_PARTITION_TYPE_APP;
esp_partition_get_sha256(&partition, sha_256);
print_sha256(sha_256, "SHA-256 for bootloader: ");
// get sha256 digest for running partition
esp_partition_get_sha256(esp_ota_get_running_partition(), sha_256);
print_sha256(sha_256, "SHA-256 for current firmware: ");
const esp_partition_t *running = esp_ota_get_running_partition();
esp_ota_img_states_t ota_state;
if (esp_ota_get_state_partition(running, &ota_state) == ESP_OK) {
if (ota_state == ESP_OTA_IMG_PENDING_VERIFY) {
// run diagnostic function ...
bool diagnostic_is_ok = diagnostic();
if (diagnostic_is_ok) {
ESP_LOGI(TAG, "Diagnostics completed successfully! Continuing execution ...");
esp_ota_mark_app_valid_cancel_rollback();
} else {
ESP_LOGE(TAG, "Diagnostics failed! Start rollback to the previous version ...");
esp_ota_mark_app_invalid_rollback_and_reboot();
}
}
}
// Initialize NVS.
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
// OTA app partition table has a smaller NVS partition size than the non-OTA
// partition table. This size mismatch may cause NVS initialization to fail.
// If this happens, we erase NVS partition and initialize NVS again.
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK( err );
initialise_wifi();
xTaskCreate(&ota_example_task, "ota_example_task", 8192, NULL, 5, NULL);
}
void app_main()
{
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK( err );
initialise_wifi();
/* Temporarily pin task to core, due to FPU uncertainty */
xTaskCreatePinnedToCore(&aws_iot_task, "aws_iot_task", 16384+1024, NULL, 5, NULL, 1);
}
void app_main()
{
// Initialize NVS.
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK( err );
initialise_wifi();
xTaskCreate(&aws_iot_task, "aws_iot_task", 9216, NULL, 5, NULL);
}
void app_main()
{
// Initialize NVS.
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
// OTA app partition table has a smaller NVS partition size than the non-OTA
// partition table. This size mismatch may cause NVS initialization to fail.
// If this happens, we erase NVS partition and initialize NVS again.
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK( err );
initialise_wifi();
xTaskCreate(&ota_example_task, "ota_example_task", 8192, NULL, 5, NULL);
}
static void mqtt_app_start(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "mqtts://test.mosquitto.org:8884",
.event_handle = mqtt_event_handler,
.client_cert_pem = (const char *)client_cert_pem_start,
.client_key_pem = (const char *)client_key_pem_start,
};
ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
esp_mqtt_client_start(client);
}
void app_main()
{
ESP_LOGI(TAG, "[APP] Startup..");
ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
esp_log_level_set("*", ESP_LOG_INFO);
esp_log_level_set("MQTT_CLIENT", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_TCP", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_SSL", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT", ESP_LOG_VERBOSE);
esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);
nvs_flash_init();
wifi_init();
mqtt_app_start();
}
void app_main(void)
{
ESP_ERROR_CHECK( nvs_flash_init() );
wifi_conn_init();
xTaskCreate(coap_example_thread, "coap", 1024 * 5, NULL, 5, NULL);
}
esp_err_t app_prov_is_provisioned(bool *provisioned)
{
*provisioned = false;
#ifdef CONFIG_RESET_PROVISIONED
nvs_flash_erase();
#endif
if (nvs_flash_init() != ESP_OK) {
ESP_LOGE(TAG, "Failed to init NVS");
return ESP_FAIL;
}
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
if (esp_wifi_init(&cfg) != ESP_OK) {
ESP_LOGE(TAG, "Failed to init wifi");
return ESP_FAIL;
}
/* Get WiFi Station configuration */
wifi_config_t wifi_cfg;
if (esp_wifi_get_config(ESP_IF_WIFI_STA, &wifi_cfg) != ESP_OK) {
return ESP_FAIL;
}
if (strlen((const char*) wifi_cfg.sta.ssid)) {
*provisioned = true;
ESP_LOGI(TAG, "Found ssid %s", (const char*) wifi_cfg.sta.ssid);
ESP_LOGI(TAG, "Found password %s", (const char*) wifi_cfg.sta.password);
}
return ESP_OK;
}
void app_main()
{
ESP_ERROR_CHECK( nvs_flash_init() );
initialise_wifi();
wait_for_ip();
xTaskCreate(tcp_server_task, "tcp_server", 4096, NULL, 5, NULL);
}
void app_main(void) {
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
#if Server_Station_Option
wifi_init_softap();
ESP_LOGI(TAG, "UDP AP Server Demo ...\n\r");
#else
wifi_init_sta();
ESP_LOGI(TAG, "UDP Station Client Demo ...\n\r");
#endif
xTaskCreate(&udp_conn, "udp_conn", 4096, NULL, 5, NULL);
}
int app_main(void)
{
nvs_flash_init();
tcpip_adapter_init();
initialise_wifi();
xTaskCreate(&scan_task, "scan_task", 2048, NULL, 15, NULL);
ESP_ERROR_CHECK(esp_wifi_scan_start(&scanConf, true)); //The true parameter cause the function to block until
//the scan is done.
return 0;
}
int app_main(void)
{
nvs_flash_init();
system_init();
tcpip_adapter_init();
ESP_ERROR_CHECK( esp_event_loop_init(event_handler, NULL) );
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
I2CScanner();
return 0;
}
/**
* Main entry into bootWiFi
*/
void bootWiFi(bootwifi_callback_t callback) {
ESP_LOGD(tag, ">> bootWiFi");
g_callback = callback;
nvs_flash_init();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(esp32_wifi_eventHandler, NULL));
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
bootWiFi2();
ESP_LOGD(tag, "<< bootWiFi");
} // bootWiFi
void app_main()
{
//Initialize the non-volatile flash, which MAY be used later.
nvs_flash_init();
/*Create an RTOS task, and add it to list of tasks ready to run.
Parameters;
- pvTaskCode = pointer to the task to run
- pcName = descriptive name of the task
- usStackDepth = number of words to allocate for use as the task's stack.
- pvParameters = value passed to othe created task as the task's parameters
- uxPriority = Priority.
- pxCreatedTask = used to pass handle. Can be NULL.
*/
xTaskCreate(&blink_task, "blink_task", 512, NULL, 5, NULL);
xTaskCreate(&helloWorldTask, "helloWorld", 4096, "hh", 4, NULL);
}
void app_main()
{
ESP_LOGI(TAG, "[APP] Startup..");
ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());
esp_log_level_set("*", ESP_LOG_INFO);
esp_log_level_set("MQTT_CLIENT", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_TCP", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_SSL", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT_WS", ESP_LOG_VERBOSE);
esp_log_level_set("TRANSPORT", ESP_LOG_VERBOSE);
esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);
nvs_flash_init();
wifi_init();
mqtt_app_start();
}
void app_main(void)
{
nvs_flash_init();
g_pot_event_group = xEventGroupCreate();
g_wifi_event_group = xEventGroupCreate();
setup_variables();
setup_wifi();
setup_gpios();
printf("v3 size: %d\n", sizeof(struct uni_proto_v3));
xTaskCreate(main_loop, "main_loop", 2048, NULL, 10, NULL);
xTaskCreate(wifi_loop, "wifi_loop", 2048, NULL, 10, NULL);
// xTaskCreate(test_loop, "test_loop", 2048, NULL, 10, NULL);
// main_loop(NULL);
}
void wifiInit()
{
ESP_ERROR_CHECK(nvs_flash_init());
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL));
wifi_init_config_t wifi_init_config = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&wifi_init_config));
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_start());
wifi_config_t wifi_config =
{
.sta = {
.ssid = CONFIG_WIFI_SSID,
.password = CONFIG_WIFI_PASSWORD}};
esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config);
ESP_ERROR_CHECK(esp_wifi_start())
}
void app_main(void)
{
ESP_ERROR_CHECK( nvs_flash_init() );
initialise_wifi();
xTaskCreate(&https_get_task, "https_get_task", 8192, NULL, 5, NULL);
}
void app_main()
{
static httpd_handle_t server = NULL;
ESP_ERROR_CHECK(nvs_flash_init());
initialise_wifi(&server);
}
void app_main()
{
ESP_ERROR_CHECK( nvs_flash_init() );
initialise_wifi();
}
void app_main(void)
{
ESP_ERROR_CHECK( nvs_flash_init() );
wifi_conn_init();
}
void app_main() {
nvs_flash_init();
system_init();
printf("Hello world!\r\n");
}
static void esp_now_setup (esp_now_netdev_t* dev)
{
DEBUG("%s: %p\n", __func__, dev);
/*
* Init the WiFi driver. TODO It is not only required before ESP_NOW is
* initialized but also before other WiFi functions are used. Once other
* WiFi functions are realized it has to be moved to a more common place.
*/
extern portMUX_TYPE g_intr_lock_mux;
mutex_init(&g_intr_lock_mux);
esp_system_event_add_handler (_esp_system_event_handler, NULL);
esp_err_t result;
#if CONFIG_ESP32_WIFI_NVS_ENABLED
result = nvs_flash_init();
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now",
"nfs_flash_init failed with return value %d\n", result);
return;
}
#endif
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
result = esp_wifi_init(&cfg);
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now",
"esp_wifi_init failed with return value %d\n", result);
return;
}
#ifdef CONFIG_WIFI_COUNTRY
/* TODO */
#endif
/* we use predefined station configuration */
wifi_config_t wifi_config_sta = {
.sta = {
.ssid = CONFIG_WIFI_STA_SSID,
.password = CONFIG_WIFI_STA_PASSWORD,
.channel = CONFIG_WIFI_STA_CHANNEL,
.scan_method = CONFIG_WIFI_STA_SCAN_METHOD,
.sort_method = CONFIG_WIFI_STA_SORT_METHOD,
.threshold.rssi = CONFIG_WIFI_STA_RSSI,
.threshold.authmode = CONFIG_WIFI_STA_AUTHMODE
}
};
/* get SoftAP interface mac address and store it as device addresss */
esp_read_mac(dev->addr, ESP_MAC_WIFI_SOFTAP);
/* prepare the ESP_NOW configuration for SoftAP */
wifi_config_t wifi_config_ap = {};
strcpy ((char*)wifi_config_ap.ap.password, esp_now_params.softap_pass);
sprintf((char*)wifi_config_ap.ap.ssid, "%s%02x%02x%02x%02x%02x%02x",
ESP_NOW_AP_PREFIX,
dev->addr[0], dev->addr[1], dev->addr[2],
dev->addr[3], dev->addr[4], dev->addr[5]);
wifi_config_ap.ap.ssid_len = strlen((char*)wifi_config_ap.ap.ssid);
wifi_config_ap.ap.channel = esp_now_params.channel;
wifi_config_ap.ap.authmode = CONFIG_WIFI_AP_AUTH;
wifi_config_ap.ap.ssid_hidden = CONFIG_WIFI_AP_HIDDEN;
wifi_config_ap.ap.max_connection = CONFIG_WIFI_AP_MAX_CONN;
wifi_config_ap.ap.beacon_interval = CONFIG_WIFI_AP_BEACON;
/* set the WiFi interface to Station + SoftAP mode without DHCP */
result = esp_wifi_set_mode(WIFI_MODE_STA | WIFI_MODE_AP);
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now",
"esp_wifi_set_mode failed with return value %d\n",
result);
return;
}
/* set the Station and SoftAP configuration */
result = esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config_sta);
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now", "esp_wifi_set_config station failed with "
"return value %d\n", result);
return;
}
result = esp_wifi_set_config(ESP_IF_WIFI_AP, &wifi_config_ap);
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now",
"esp_wifi_set_mode softap failed with return value %d\n",
result);
return;
}
/* start the WiFi driver */
result = esp_wifi_start();
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now",
"esp_wifi_start failed with return value %d\n", result);
return;
}
#if ESP_NOW_UNICAST==0 /* TODO */
/* all ESP-NOW nodes get the shared mac address on their station interface */
wifi_set_macaddr(STATION_IF, (uint8_t*)_esp_now_mac);
#endif
/* set the netdev driver */
dev->netdev.driver = &_esp_now_driver;
/* initialize netdev data structure */
dev->peers_all = 0;
dev->peers_enc = 0;
mutex_init(&dev->dev_lock);
/* initialize ESP-NOW and register callback functions */
result = esp_now_init();
if (result != ESP_OK) {
LOG_TAG_ERROR("esp_now", "esp_now_init failed with return value %d\n",
result);
return;
}
esp_now_register_send_cb (esp_now_send_cb);
esp_now_register_recv_cb (esp_now_recv_cb);
#if ESP_NOW_UNICAST
/* create the ESP_NOW event handler thread */
esp_now_event_handler_pid = thread_create(esp_now_event_handler_stack,
sizeof(esp_now_event_handler_stack),
ESP_NOW_PRIO + 1,
THREAD_CREATE_WOUT_YIELD |
THREAD_CREATE_STACKTEST,
esp_now_event_handler,
NULL, "net-esp-now-event");
/* timer for peer scan initialization */
_esp_now_scan_peers_done = false;
_esp_now_scan_peers_timer.callback = &esp_now_scan_peers_timer_cb;
_esp_now_scan_peers_timer.arg = dev;
/* execute the first scan */
esp_now_scan_peers_done();
#else /* ESP_NOW_UNICAST */
#if 0
int res = esp_now_add_peer((uint8_t*)_esp_now_mac, ESP_NOW_ROLE_COMBO,
esp_now_params.channel, NULL, 0);
DEBUG("%s: multicast node added %d\n", __func__, res);
#endif
#endif /* ESP_NOW_UNICAST */
}
void app_main()
{
for (int i = 0; i < SPP_DATA_LEN; ++i) {
spp_data[i] = i;
}
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK( ret );
ESP_ERROR_CHECK(esp_bt_controller_mem_release(ESP_BT_MODE_BLE));
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
if (esp_bt_controller_init(&bt_cfg) != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s initialize controller failed", __func__);
return;
}
if (esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT) != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s enable controller failed", __func__);
return;
}
if (esp_bluedroid_init() != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s initialize bluedroid failed", __func__);
return;
}
if (esp_bluedroid_enable() != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s enable bluedroid failed", __func__);
return;
}
if (esp_bt_gap_register_callback(esp_bt_gap_cb) != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s gap register failed", __func__);
return;
}
if (esp_spp_register_callback(esp_spp_stack_cb) != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s spp register failed", __func__);
return;
}
esp_spp_vfs_register();
spp_task_task_start_up();
if (esp_spp_init(esp_spp_mode) != ESP_OK) {
ESP_LOGE(SPP_TAG, "%s spp init failed", __func__);
return;
}
#if (CONFIG_BT_SSP_ENABLED == true)
/* Set default parameters for Secure Simple Pairing */
esp_bt_sp_param_t param_type = ESP_BT_SP_IOCAP_MODE;
esp_bt_io_cap_t iocap = ESP_BT_IO_CAP_IO;
esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
#endif
/*
* Set default parameters for Legacy Pairing
* Use variable pin, input pin code when pairing
*/
esp_bt_pin_type_t pin_type = ESP_BT_PIN_TYPE_VARIABLE;
esp_bt_pin_code_t pin_code;
esp_bt_gap_set_pin(pin_type, 0, pin_code);
}
void app_main()
{
nvs_flash_init();
system_init();
xTaskCreate(&hello_task, "hello_task", 2048, NULL, 5, NULL);
}
static void https_get_task(void *pvParameters)
{
char buf[512];
int ret, len;
#if CONFIG_SSL_USING_WOLFSSL
/* CA date verification need system time */
get_time();
#endif
while(1) {
/* Wait for the callback to set the CONNECTED_BIT in the
event group.
*/
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
false, true, portMAX_DELAY);
ESP_LOGI(TAG, "Connected to AP");
esp_tls_cfg_t cfg = {
.cacert_pem_buf = server_root_cert_pem_start,
.cacert_pem_bytes = server_root_cert_pem_end - server_root_cert_pem_start,
};
struct esp_tls *tls = esp_tls_conn_new(WEB_SERVER, strlen(WEB_SERVER), WEB_PORT, &cfg);
if(tls != NULL) {
ESP_LOGI(TAG, "Connection established...");
} else {
ESP_LOGE(TAG, "Connection failed...");
goto exit;
}
size_t written_bytes = 0;
do {
ret = esp_tls_conn_write(tls,
REQUEST + written_bytes,
strlen(REQUEST) - written_bytes);
if (ret >= 0) {
ESP_LOGI(TAG, "%d bytes written", ret);
written_bytes += ret;
} else if
#if CONFIG_SSL_USING_MBEDTLS
(ret != MBEDTLS_ERR_SSL_WANT_READ && ret != MBEDTLS_ERR_SSL_WANT_WRITE)
#else
(ret != WOLFSSL_ERROR_WANT_READ && ret != WOLFSSL_ERROR_WANT_WRITE)
#endif
{
ESP_LOGE(TAG, "esp_tls_conn_write returned 0x%x", ret);
goto exit;
}
} while(written_bytes < strlen(REQUEST));
ESP_LOGI(TAG, "Reading HTTP response...");
do
{
len = sizeof(buf) - 1;
bzero(buf, sizeof(buf));
ret = esp_tls_conn_read(tls, (char *)buf, len);
if
#if CONFIG_SSL_USING_MBEDTLS
(ret == MBEDTLS_ERR_SSL_WANT_WRITE || ret == MBEDTLS_ERR_SSL_WANT_READ)
#else
(ret == WOLFSSL_ERROR_WANT_READ && ret == WOLFSSL_ERROR_WANT_WRITE)
#endif
continue;
if(ret < 0)
{
ESP_LOGE(TAG, "esp_tls_conn_read returned -0x%x", -ret);
break;
}
if(ret == 0)
{
ESP_LOGI(TAG, "connection closed");
break;
}
len = ret;
ESP_LOGD(TAG, "%d bytes read", len);
/* Print response directly to stdout as it is read */
for(int i = 0; i < len; i++) {
putchar(buf[i]);
}
} while(1);
exit:
esp_tls_conn_delete(tls);
putchar('\n'); // JSON output doesn't have a newline at end
static int request_count;
ESP_LOGI(TAG, "Completed %d requests", ++request_count);
for(int countdown = 10; countdown >= 0; countdown--) {
ESP_LOGI(TAG, "%d...", countdown);
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
ESP_LOGI(TAG, "Starting again!");
}
}
void app_main()
{
ESP_ERROR_CHECK( nvs_flash_init() );
initialise_wifi();
xTaskCreate(&https_get_task, "https_get_task", 8192, NULL, 5, NULL);
}
void app_main(void) {
nvs_flash_init();
xTaskCreateStaticPinnedToCore(mp_task, "mp_task", MP_TASK_STACK_LEN, NULL, MP_TASK_PRIORITY,
&mp_task_stack[0], &mp_task_tcb, 0);
}
