localhorst
/
ESP32-Mesh-OTA
1
0
Fork 0
Code Issues Pull Requests Releases Activity
ESP32 OTA firmware updates via WiFi mesh network. https://hendrikschutter.com
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
14 Commits
6 Branches
0 Tags
2.7 MiB
 
 
Tree: 0f38c893d9
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '0f38c893d9'
${ noResults }
ESP32-Mesh-OTA/main/main.c

660 lines
21 KiB
Raw Blame History

#include <string.h>
#include "esp_wifi.h"
#include "esp_system.h"
#include "esp_event.h"
#include "esp_log.h"
#include "esp_mesh.h"
#include "esp_mesh_internal.h"
#include "nvs_flash.h"
#include "driver/gpio.h"
#include "esp_ota_ops.h"
#include "esp_partition.h"
#include "mesh_ota.h"
#define RX_SIZE (1234)
#define TX_SIZE (1234)
static const char *MESH_TAG = "mesh_main";
static const uint8_t MESH_ID[6] = { 0x77, 0x77, 0x77, 0x77, 0x77, 0x77};
static uint8_t tx_buf[TX_SIZE] = { 0, };
static uint8_t rx_buf[RX_SIZE] = { 0, };
static bool is_mesh_connected = false;
static mesh_addr_t mesh_parent_addr;
static uint8_t ownMAC[6];
static int mesh_layer = -1;
static esp_netif_t *netif_sta = NULL;
struct ota_mesh_packet
{
enum ota_mesh_packet_type
{
APP_Version_Request,
APP_Version_Response,
OTA_Data,
OTA_ACK,
OTA_Complete
} type;
uint8_t au8Payload[1024];
};
/*******************************************************
* Function Declarations
*******************************************************/
esp_err_t esp_mesh_send_packet(mesh_addr_t* dest, struct ota_mesh_packet* packet);
/*******************************************************
* Function Definitions
*******************************************************/
esp_err_t esp_mesh_ota_send(mesh_addr_t* dest)
{
esp_err_t err = ESP_OK;
static uint32_t u32index;
const esp_partition_t * currentPartition = esp_ota_get_boot_partition();
if((*currentPartition).subtype == 0)
{
int data_read = 0;
struct ota_mesh_packet packet;
packet.type=OTA_Data;
if(u32index == 1024)
{
//all data read
data_read = 0;
u32index = 0;
}
else
{
ESP_LOGI(MESH_TAG, "OTA-Data read: %i", u32index);
err = esp_partition_read(currentPartition, (1024*u32index), packet.au8Payload, 1024 );
ESP_ERROR_CHECK(err);
data_read = 1024;
u32index++;
}
if (data_read > 0)
{
//send ota fragemnt to node
esp_mesh_send_packet(dest, &packet);
}
ESP_ERROR_CHECK(err);
}
else
{
ESP_LOGI(MESH_TAG, "Subtype: %d", (*currentPartition).subtype);
}
return err;
}
esp_err_t esp_mesh_ota_receive(mesh_addr_t* dest, struct ota_mesh_packet* packet)
{
esp_err_t err = ESP_OK;
static esp_ota_handle_t otaHandle;
static uint32_t u32index;
const esp_partition_t * currentPartition = esp_ota_get_boot_partition();
const esp_partition_t * otaPartition = esp_ota_get_next_update_partition(currentPartition);
if(u32index == 0)
{
//first run
err = esp_ota_begin(otaPartition, OTA_SIZE_UNKNOWN, &otaHandle);
ESP_ERROR_CHECK(err);
}
ESP_LOGI(MESH_TAG, "OTA-Data write: %i", u32index);
err = esp_ota_write(otaHandle, packet->au8Payload, 1024);
if(err != ESP_OK)
{
ESP_LOGE(MESH_TAG, "OTA-Data write error: %i at %i", err, u32index);
}
ESP_ERROR_CHECK(err);
if(u32index >= 1023)
{
//ota update complete
ESP_LOGI(MESH_TAG, "OTA-Data complete arrived: %i", u32index);
err = esp_ota_end(otaHandle);
ESP_ERROR_CHECK(err);
esp_app_desc_t otaPartitionDesc;
err = esp_ota_get_partition_description(otaPartition, &otaPartitionDesc);
ESP_ERROR_CHECK(err);
ESP_LOGI(MESH_TAG, "otaPartition project_name: %s", (otaPartitionDesc).project_name);
err = esp_ota_set_boot_partition(otaPartition);
ESP_ERROR_CHECK(err);
struct ota_mesh_packet retPacket;
retPacket.type=OTA_Complete;
ESP_ERROR_CHECK (esp_mesh_send_packet(dest, &retPacket)); //send back to parent
//check if this node has children --> Update them
esp_restart();
}
u32index++;
return err;
}
//returns true if MAC address is equal
bool esp_mesh_check_MAC_Equality(uint8_t* aMAC, uint8_t* bMAC)
{
for (uint8_t index = 0; index < 6; index++)
{
if(aMAC[index] != bMAC[index])
{
return false;
}
}
return true;
}
esp_err_t esp_mesh_get_Children(mesh_addr_t children[], uint16_t* pu16ChildrenSize)
{
*pu16ChildrenSize = 0;
mesh_addr_t route_table[CONFIG_MESH_ROUTE_TABLE_SIZE];
int route_table_size = 0;
esp_mesh_get_routing_table((mesh_addr_t *) &route_table, CONFIG_MESH_ROUTE_TABLE_SIZE * 6, &route_table_size);
for(uint16_t index = 0; index < esp_mesh_get_routing_table_size(); index++)
{
if(! (esp_mesh_check_MAC_Equality(ownMAC, route_table[index].addr)) )
{
//child node
// ESP_LOGI(MESH_TAG, "adding Node: \"0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x\" ", route_table[index].addr[0], route_table[index].addr[1], route_table[index].addr[2], route_table[index].addr[3], route_table[index].addr[4], route_table[index].addr[5]);
children[*pu16ChildrenSize] = route_table[index];
*pu16ChildrenSize = (*pu16ChildrenSize)+1;
}
}
return ESP_OK;
}
esp_err_t esp_mesh_send_packet(mesh_addr_t* dest, struct ota_mesh_packet* packet)
{
esp_err_t err;
mesh_data_t data;
data.data = tx_buf;
data.size = sizeof(tx_buf);
data.proto = MESH_PROTO_BIN;
data.tos = MESH_TOS_P2P;
memcpy(tx_buf, (uint8_t *)packet, sizeof(struct ota_mesh_packet));
err = esp_mesh_send(dest, &data, MESH_DATA_P2P, NULL, 0);
return err;
}
void esp_mesh_p2p_rx_main(void *arg)
{
esp_err_t err;
mesh_addr_t from;
mesh_data_t data;
int flag = 0;
data.data = rx_buf;
data.size = RX_SIZE;
while (true)
{
data.size = RX_SIZE;
err = esp_mesh_recv(&from, &data, portMAX_DELAY, &flag, NULL, 0);
if (err != ESP_OK || !data.size)
{
ESP_LOGE(MESH_TAG, "err:0x%x, size:%d", err, data.size);
continue;
}
struct ota_mesh_packet packet;
memcpy(&packet, (uint8_t *)rx_buf, sizeof(struct ota_mesh_packet));
switch (packet.type)
{
case APP_Version_Request:
ESP_LOGI(MESH_TAG, "recv: APP_Version_Request");
packet.type=APP_Version_Response;
packet.au8Payload[0] = 42; //TODO get current running version
ESP_ERROR_CHECK (esp_mesh_send_packet(&from, &packet)); //send back to parent
break;
case APP_Version_Response:
ESP_LOGI(MESH_TAG, "recv: APP_Version_Response - App Version %i: ", packet.au8Payload[0]);
//check if node is out-dated
esp_mesh_ota_send(&from);
break;
case OTA_Data:
ESP_LOGI(MESH_TAG, "recv: OTA_Data");
esp_mesh_ota_receive(&from, &packet);
packet.type=OTA_ACK;
ESP_ERROR_CHECK (esp_mesh_send_packet(&from, &packet)); //send back to parent
break;
case OTA_ACK:
ESP_LOGI(MESH_TAG, "recv: OTA_ACK");
esp_mesh_ota_send(&from);
break;
case OTA_Complete:
ESP_LOGI(MESH_TAG, "recv: OTA_Complete");
break;
default:
ESP_LOGE(MESH_TAG, "recv: something");
break;
}
} //end while
vTaskDelete(NULL);
}
esp_err_t esp_mesh_comm_p2p_start(void)
{
static bool is_comm_p2p_started = false;
if (!is_comm_p2p_started)
{
is_comm_p2p_started = true;
xTaskCreate(esp_mesh_p2p_rx_main, "MPRX", 7000, NULL, 5, NULL);
}
return ESP_OK;
}
void mesh_event_handler(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
mesh_addr_t id = {0,};
static uint16_t last_layer = 0;
switch (event_id)
{
case MESH_EVENT_STARTED:
{
esp_mesh_get_id(&id);
ESP_LOGI(MESH_TAG, "<MESH_EVENT_MESH_STARTED>ID:"MACSTR"", MAC2STR(id.addr));
is_mesh_connected = false;
mesh_layer = esp_mesh_get_layer();
}
break;
case MESH_EVENT_STOPPED: {
ESP_LOGI(MESH_TAG, "<MESH_EVENT_STOPPED>");
is_mesh_connected = false;
mesh_layer = esp_mesh_get_layer();
}
break;
case MESH_EVENT_CHILD_CONNECTED: {
mesh_event_child_connected_t *child_connected = (mesh_event_child_connected_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_CHILD_CONNECTED>aid:%d, "MACSTR"",
child_connected->aid,
MAC2STR(child_connected->mac));
}
break;
case MESH_EVENT_CHILD_DISCONNECTED: {
mesh_event_child_disconnected_t *child_disconnected = (mesh_event_child_disconnected_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_CHILD_DISCONNECTED>aid:%d, "MACSTR"",
child_disconnected->aid,
MAC2STR(child_disconnected->mac));
}
break;
case MESH_EVENT_ROUTING_TABLE_ADD: {
mesh_event_routing_table_change_t *routing_table = (mesh_event_routing_table_change_t *)event_data;
ESP_LOGW(MESH_TAG, "<MESH_EVENT_ROUTING_TABLE_ADD>add %d, new:%d, layer:%d",
routing_table->rt_size_change,
routing_table->rt_size_new, mesh_layer);
}
break;
case MESH_EVENT_ROUTING_TABLE_REMOVE: {
mesh_event_routing_table_change_t *routing_table = (mesh_event_routing_table_change_t *)event_data;
ESP_LOGW(MESH_TAG, "<MESH_EVENT_ROUTING_TABLE_REMOVE>remove %d, new:%d, layer:%d",
routing_table->rt_size_change,
routing_table->rt_size_new, mesh_layer);
}
break;
case MESH_EVENT_NO_PARENT_FOUND: {
mesh_event_no_parent_found_t *no_parent = (mesh_event_no_parent_found_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_NO_PARENT_FOUND>scan times:%d",
no_parent->scan_times);
}
/* TODO handler for the failure */
break;
case MESH_EVENT_PARENT_CONNECTED: {
mesh_event_connected_t *connected = (mesh_event_connected_t *)event_data;
esp_mesh_get_id(&id);
mesh_layer = connected->self_layer;
memcpy(&mesh_parent_addr.addr, connected->connected.bssid, 6);
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_PARENT_CONNECTED>layer:%d-->%d, parent:"MACSTR"%s, ID:"MACSTR", duty:%d",
last_layer, mesh_layer, MAC2STR(mesh_parent_addr.addr),
esp_mesh_is_root() ? "<ROOT>" :
(mesh_layer == 2) ? "<layer2>" : "", MAC2STR(id.addr), connected->duty);
last_layer = mesh_layer;
// mesh_connected_indicator(mesh_layer);
is_mesh_connected = true;
if (esp_mesh_is_root()) {
esp_netif_dhcpc_start(netif_sta);
}
esp_mesh_comm_p2p_start();//start receiving
}
break;
case MESH_EVENT_PARENT_DISCONNECTED: {
mesh_event_disconnected_t *disconnected = (mesh_event_disconnected_t *)event_data;
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_PARENT_DISCONNECTED>reason:%d",
disconnected->reason);
is_mesh_connected = false;
// mesh_disconnected_indicator();
mesh_layer = esp_mesh_get_layer();
}
break;
case MESH_EVENT_LAYER_CHANGE: {
mesh_event_layer_change_t *layer_change = (mesh_event_layer_change_t *)event_data;
mesh_layer = layer_change->new_layer;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_LAYER_CHANGE>layer:%d-->%d%s",
last_layer, mesh_layer,
esp_mesh_is_root() ? "<ROOT>" :
(mesh_layer == 2) ? "<layer2>" : "");
last_layer = mesh_layer;
// mesh_connected_indicator(mesh_layer);
}
break;
case MESH_EVENT_ROOT_ADDRESS: {
mesh_event_root_address_t *root_addr = (mesh_event_root_address_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_ADDRESS>root address:"MACSTR"",
MAC2STR(root_addr->addr));
}
break;
case MESH_EVENT_VOTE_STARTED: {
mesh_event_vote_started_t *vote_started = (mesh_event_vote_started_t *)event_data;
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_VOTE_STARTED>attempts:%d, reason:%d, rc_addr:"MACSTR"",
vote_started->attempts,
vote_started->reason,
MAC2STR(vote_started->rc_addr.addr));
}
break;
case MESH_EVENT_VOTE_STOPPED: {
ESP_LOGI(MESH_TAG, "<MESH_EVENT_VOTE_STOPPED>");
break;
}
case MESH_EVENT_ROOT_SWITCH_REQ: {
mesh_event_root_switch_req_t *switch_req = (mesh_event_root_switch_req_t *)event_data;
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_ROOT_SWITCH_REQ>reason:%d, rc_addr:"MACSTR"",
switch_req->reason,
MAC2STR( switch_req->rc_addr.addr));
}
break;
case MESH_EVENT_ROOT_SWITCH_ACK: {
/* new root */
mesh_layer = esp_mesh_get_layer();
esp_mesh_get_parent_bssid(&mesh_parent_addr);
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_SWITCH_ACK>layer:%d, parent:"MACSTR"", mesh_layer, MAC2STR(mesh_parent_addr.addr));
}
break;
case MESH_EVENT_TODS_STATE: {
mesh_event_toDS_state_t *toDs_state = (mesh_event_toDS_state_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_TODS_REACHABLE>state:%d", *toDs_state);
}
break;
case MESH_EVENT_ROOT_FIXED: {
mesh_event_root_fixed_t *root_fixed = (mesh_event_root_fixed_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROOT_FIXED>%s",
root_fixed->is_fixed ? "fixed" : "not fixed");
}
break;
case MESH_EVENT_ROOT_ASKED_YIELD: {
mesh_event_root_conflict_t *root_conflict = (mesh_event_root_conflict_t *)event_data;
ESP_LOGI(MESH_TAG,
"<MESH_EVENT_ROOT_ASKED_YIELD>"MACSTR", rssi:%d, capacity:%d",
MAC2STR(root_conflict->addr),
root_conflict->rssi,
root_conflict->capacity);
}
break;
case MESH_EVENT_CHANNEL_SWITCH: {
mesh_event_channel_switch_t *channel_switch = (mesh_event_channel_switch_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_CHANNEL_SWITCH>new channel:%d", channel_switch->channel);
}
break;
case MESH_EVENT_SCAN_DONE: {
mesh_event_scan_done_t *scan_done = (mesh_event_scan_done_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_SCAN_DONE>number:%d",
scan_done->number);
}
break;
case MESH_EVENT_NETWORK_STATE: {
mesh_event_network_state_t *network_state = (mesh_event_network_state_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_NETWORK_STATE>is_rootless:%d",
network_state->is_rootless);
}
break;
case MESH_EVENT_STOP_RECONNECTION: {
ESP_LOGI(MESH_TAG, "<MESH_EVENT_STOP_RECONNECTION>");
}
break;
case MESH_EVENT_FIND_NETWORK: {
mesh_event_find_network_t *find_network = (mesh_event_find_network_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_FIND_NETWORK>new channel:%d, router BSSID:"MACSTR"",
find_network->channel, MAC2STR(find_network->router_bssid));
}
break;
case MESH_EVENT_ROUTER_SWITCH: {
mesh_event_router_switch_t *router_switch = (mesh_event_router_switch_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_ROUTER_SWITCH>new router:%s, channel:%d, "MACSTR"",
router_switch->ssid, router_switch->channel, MAC2STR(router_switch->bssid));
}
break;
case MESH_EVENT_PS_PARENT_DUTY: {
mesh_event_ps_duty_t *ps_duty = (mesh_event_ps_duty_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_PS_PARENT_DUTY>duty:%d", ps_duty->duty);
}
break;
case MESH_EVENT_PS_CHILD_DUTY: {
mesh_event_ps_duty_t *ps_duty = (mesh_event_ps_duty_t *)event_data;
ESP_LOGI(MESH_TAG, "<MESH_EVENT_PS_CHILD_DUTY>cidx:%d, "MACSTR", duty:%d", ps_duty->child_connected.aid-1,
MAC2STR(ps_duty->child_connected.mac), ps_duty->duty);
}
break;
default:
ESP_LOGI(MESH_TAG, "unknown id:%d", event_id);
break;
}
}
void ip_event_handler(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
ip_event_got_ip_t *event = (ip_event_got_ip_t *) event_data;
ESP_LOGI(MESH_TAG, "<IP_EVENT_STA_GOT_IP>IP:" IPSTR, IP2STR(&event->ip_info.ip));
}
static void test(void *pvParameters)
{
esp_err_t err;
uint32_t u32BufferLenght = 1024U;
char buffer[1024U];
uint32_t u32BytesRead = 0;
char pcRemoteVersionNumber[12];
const esp_partition_t * currentPartition;
const esp_partition_t * otaPartition;
static esp_ota_handle_t otaHandle;
uint32_t u32StartOffset;
esp_app_desc_t otaPartitionDesc;
ESP_LOGI(MESH_TAG, "Hello World");
currentPartition = esp_ota_get_boot_partition();
ESP_LOGI(MESH_TAG, "Type: %d", (*currentPartition).subtype);
ESP_LOGI(MESH_TAG, "Start address: %d", (*currentPartition).address);
ESP_LOGI(MESH_TAG, "Size: %d", (*currentPartition).size);
ESP_LOGI(MESH_TAG, "Encrypted: %d", (*currentPartition).encrypted);
esp_app_desc_t curPartitionDesc;
err = esp_ota_get_partition_description(currentPartition, &curPartitionDesc);
ESP_ERROR_CHECK(err);
ESP_LOGI(MESH_TAG, "currentPartition project_name: %s", (curPartitionDesc).project_name);
ESP_LOGI(MESH_TAG, "currentPartition version: %s", (curPartitionDesc).version);
ESP_LOGI(MESH_TAG, "currentPartition Timestamp: %s %s", (curPartitionDesc).date, (curPartitionDesc).time);
https_clientInitialize();
https_clientRetrieveData(buffer, &u32BufferLenght, &u32BytesRead);
ESP_LOGI(MESH_TAG, "Data received: %i", u32BytesRead);
err = errExtractVersionNumber(buffer, &u32BytesRead, pcRemoteVersionNumber);
if(err == ESP_OK)
{
if(bNewerVersion((curPartitionDesc).version, pcRemoteVersionNumber))
{
ESP_LOGI(MESH_TAG, "Newer Version available");
//write ota
otaPartition= esp_ota_get_next_update_partition(currentPartition);
err = errFindImageStart(buffer, &u32BufferLenght, &u32StartOffset);
ESP_LOGI(MESH_TAG, "first byte offset: %i", u32StartOffset);
ESP_LOGI(MESH_TAG, "first byte: %x", buffer[u32StartOffset]);
err = esp_ota_begin(otaPartition, OTA_SIZE_UNKNOWN, &otaHandle);
ESP_ERROR_CHECK(err);
do
{
ESP_LOGI(MESH_TAG, "OTA-Data written: %i", u32BytesRead);
err = esp_ota_write(otaHandle, (const void*) buffer+u32StartOffset, (u32BytesRead-u32StartOffset));
u32StartOffset = 0U;
https_clientRetrieveData(buffer, &u32BufferLenght, &u32BytesRead);
}
while (u32BytesRead > 0);
err = esp_ota_end(otaHandle);
ESP_ERROR_CHECK(err);
err = esp_ota_get_partition_description(otaPartition, &otaPartitionDesc);
ESP_ERROR_CHECK(err);
ESP_LOGI(MESH_TAG, "otaPartition project_name: %s", (otaPartitionDesc).project_name);
err = esp_ota_set_boot_partition(otaPartition);
ESP_ERROR_CHECK(err);
//esp_restart();
}
else
{
ESP_LOGI(MESH_TAG, "NO newer Version available");
}
}
else
{
ESP_LOGI(MESH_TAG, "errExtractVersionNumber failed: %i", err);
}
https_clientDeinitialize();
ESP_LOGI(MESH_TAG, "\nend of task\n");
while(1)
{
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
}
void app_main(void)
{
ESP_LOGI(MESH_TAG, "hardcoded: 0.0.1");
/*
err = nvs_flash_erase();
if(err != ESP_OK){
ESP_LOGI(MESH_TAG, "Error: %x", err);
while(1){
}
}
*/
ESP_ERROR_CHECK(nvs_flash_init());
/* tcpip initialization */
ESP_ERROR_CHECK(esp_netif_init());
/* event initialization */
ESP_ERROR_CHECK(esp_event_loop_create_default());
/* create network interfaces for mesh (only station instance saved for further manipulation, soft AP instance ignored */
ESP_ERROR_CHECK(esp_netif_create_default_wifi_mesh_netifs(&netif_sta, NULL));
/* wifi initialization */
wifi_init_config_t config = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&config));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &ip_event_handler, NULL));
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_FLASH));
ESP_ERROR_CHECK(esp_wifi_start());
/* mesh initialization */
ESP_ERROR_CHECK(esp_mesh_init());
ESP_ERROR_CHECK(esp_event_handler_register(MESH_EVENT, ESP_EVENT_ANY_ID, &mesh_event_handler, NULL));
/* set mesh topology */
ESP_ERROR_CHECK(esp_mesh_set_topology(CONFIG_MESH_TOPOLOGY));
/* set mesh max layer according to the topology */
ESP_ERROR_CHECK(esp_mesh_set_max_layer(CONFIG_MESH_MAX_LAYER));
ESP_ERROR_CHECK(esp_mesh_set_vote_percentage(1));
ESP_ERROR_CHECK(esp_mesh_set_xon_qsize(128));
/* Disable mesh PS function */
ESP_ERROR_CHECK(esp_mesh_disable_ps());
ESP_ERROR_CHECK(esp_mesh_set_ap_assoc_expire(10));
mesh_cfg_t cfg = MESH_INIT_CONFIG_DEFAULT();
/* mesh ID */
memcpy((uint8_t *) &cfg.mesh_id, MESH_ID, 6);
/* router */
cfg.channel = CONFIG_MESH_CHANNEL;
cfg.router.ssid_len = strlen(CONFIG_MESH_ROUTER_SSID);
memcpy((uint8_t *) &cfg.router.ssid, CONFIG_MESH_ROUTER_SSID, cfg.router.ssid_len);
memcpy((uint8_t *) &cfg.router.password, CONFIG_MESH_ROUTER_PASSWD,
strlen(CONFIG_MESH_ROUTER_PASSWD));
/* mesh softAP */
ESP_ERROR_CHECK(esp_mesh_set_ap_authmode(CONFIG_MESH_AP_AUTHMODE));
cfg.mesh_ap.max_connection = CONFIG_MESH_AP_CONNECTIONS;
memcpy((uint8_t *) &cfg.mesh_ap.password, CONFIG_MESH_AP_PASSWD,
strlen(CONFIG_MESH_AP_PASSWD));
ESP_ERROR_CHECK(esp_mesh_set_config(&cfg));
ESP_ERROR_CHECK(esp_base_mac_addr_get(ownMAC));
ESP_LOGI(MESH_TAG, "Own MAC: \"0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x\" ", ownMAC[0], ownMAC[1], ownMAC[2], ownMAC[3], ownMAC[4], ownMAC[5]);
/* mesh start */
ESP_ERROR_CHECK(esp_mesh_start());
ESP_LOGI(MESH_TAG, "mesh starts successfully, heap:%d, %s<%d>%s, ps:%d\n", esp_get_minimum_free_heap_size(),
esp_mesh_is_root_fixed() ? "root fixed" : "root not fixed",
esp_mesh_get_topology(), esp_mesh_get_topology() ? "(chain)":"(tree)", esp_mesh_is_ps_enabled());
for(;;)
{
if(gpio_get_level(0) == 0){
break;
}
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
xTaskCreate(&test, "test_task", 8192, NULL, 5, NULL);
}

Du besuchst diese Seite mit einem veralteten IPv4-Internetzugang. Möglicherweise treten in Zukunft Probleme mit der Erreichbarkeit und Performance auf. Bitte frage deinen Internetanbieter oder Netzwerkadministrator nach IPv6-Unterstützung.
You are visiting this site with an outdated IPv4 internet access. You may experience problems with accessibility and performance in the future. Please ask your ISP or network administrator for IPv6 support.
Weitere Infos | More Information
Klicke zum schließen | Click to close