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removed examples from the submodule

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Valid and tested examples are always in esp-idf. these examples were for reference and might and have coused some confussion
This commit is contained in:
David Cermak
2020-01-09 10:11:38 +01:00
parent 6e08f6a04f
commit 89a0c1fc95
14 changed files with 0 additions and 451 deletions
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19
examples/emitter-client/CMakeLists.txt
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cmake_minimum_required(VERSION 3.5)
get_filename_component(DEV_ROOT "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
set(PROJECT_ROOT "${DEV_ROOT}/")
set(SUBMODULE_ROOT "${DEV_ROOT}/../../../")
set(PROJECT_NAME "mqtt_ssl")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
set(MAIN_SRCS ${PROJECT_ROOT}/main/app_main.c)
set(EXTRA_COMPONENT_DIRS "${EXTRA_COMPONENT_DIRS} ${SUBMODULE_ROOT}")
set(BUILD_COMPONENTS "${BUILD_COMPONENTS} espmqtt")
project(${PROJECT_NAME})

13
examples/emitter-client/Makefile
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#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
PROJECT_NAME := emitter_client
EXTRA_COMPONENT_DIRS += $(PROJECT_PATH)/../../../
include $(IDF_PATH)/make/project.mk

10
examples/emitter-client/README.md
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# ESPMQTT Emitter client
## Before you run this Example
- Register an account from https://emitter.io/
- Login and create channel key, grant access for the channel `/topic/` as the images bellow
- `make menuconfig` provide Wi-Fi information and CHANNEL_KEY to `MQTT Application example`
- `make flash monitor`
![](generate-key-0.png)
![](generate-key-1.png)

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22
examples/emitter-client/main/Kconfig.projbuild
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menu "MQTT Application example"
config WIFI_SSID
string "WiFi SSID"
default "myssid"
help
SSID (network name) for the example to connect to.
config WIFI_PASSWORD
string "WiFi Password"
default "mypassword"
help
WiFi password (WPA or WPA2) for the example to use.
config EMITTER_CHANNEL_KEY
string "Emitter channel key"
default ""
help
The Emitter channel key using to pub/sub
endmenu

156
examples/emitter-client/main/app_main.c
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#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include "esp_wifi.h"
#include "esp_system.h"
#include "nvs_flash.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "freertos/event_groups.h"
#include "lwip/sockets.h"
#include "lwip/dns.h"
#include "lwip/netdb.h"
#include "esp_log.h"
#include "mqtt_client.h"
static const char *TAG = "MQTTS_SAMPLE";
static EventGroupHandle_t wifi_event_group;
const static int CONNECTED_BIT = BIT0;
static void wifi_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
switch (event_id) {
case WIFI_EVENT_STA_START:
esp_wifi_connect();
break;
case WIFI_EVENT_STA_DISCONNECTED:
esp_wifi_connect();
xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
break;
default:
break;
}
return;
}
static void ip_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
switch (event_id) {
case IP_EVENT_STA_GOT_IP:
xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
break;
default:
break;
}
return;
}
static void wifi_init(void)
{
tcpip_adapter_init();
wifi_event_group = xEventGroupCreate();
ESP_ERROR_CHECK(esp_event_loop_create_default());
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &wifi_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &ip_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));
wifi_config_t wifi_config = {
.sta = {
.ssid = CONFIG_WIFI_SSID,
.password = CONFIG_WIFI_PASSWORD,
},
};
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config));
ESP_LOGI(TAG, "start the WIFI SSID:[%s] password:[%s]", CONFIG_WIFI_SSID, "******");
ESP_ERROR_CHECK(esp_wifi_start());
ESP_LOGI(TAG, "Waiting for wifi");
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);
}
static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
{
esp_mqtt_client_handle_t client = event->client;
int msg_id;
// your_context_t *context = event->context;
switch (event->event_id) {
case MQTT_EVENT_CONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
msg_id = esp_mqtt_client_subscribe(client, CONFIG_EMITTER_CHANNEL_KEY"/topic/", 0);
ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
break;
case MQTT_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
break;
case MQTT_EVENT_SUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
msg_id = esp_mqtt_client_publish(client, CONFIG_EMITTER_CHANNEL_KEY"/topic/", "data", 0, 0, 0);
ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
break;
case MQTT_EVENT_UNSUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_PUBLISHED:
ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_DATA:
ESP_LOGI(TAG, "MQTT_EVENT_DATA");
printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
printf("DATA=%.*s\r\n", event->data_len, event->data);
break;
case MQTT_EVENT_ERROR:
ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
break;
default:
break;
}
return ESP_OK;
}
static void mqtt_app_start(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "mqtts://api.emitter.io:443", // for mqtt over ssl
// .uri = "mqtt://api.emitter.io:8080", //for mqtt over tcp
// .uri = "ws://api.emitter.io:8080", //for mqtt over websocket
// .uri = "wss://api.emitter.io:443", //for mqtt over websocket secure
.event_handle = mqtt_event_handler,
};
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();
}

0
examples/emitter-client/main/component.mk
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19
examples/mqtt_ssl_mutual_auth/CMakeLists.txt
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cmake_minimum_required(VERSION 3.5)
get_filename_component(DEV_ROOT "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
set(PROJECT_ROOT "${DEV_ROOT}/")
set(SUBMODULE_ROOT "${DEV_ROOT}/../../../")
set(PROJECT_NAME "mqtt_ssl_mutual_auth")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
set(MAIN_SRCS ${PROJECT_ROOT}/main/app_main.c)
set(EXTRA_COMPONENT_DIRS "${EXTRA_COMPONENT_DIRS} ${SUBMODULE_ROOT}")
set(BUILD_COMPONENTS "${BUILD_COMPONENTS} espmqtt")
project(${PROJECT_NAME})

13
examples/mqtt_ssl_mutual_auth/Makefile
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#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
PROJECT_NAME := mqtt_ssl_mutual_auth
EXTRA_COMPONENT_DIRS += $(PROJECT_PATH)/../../../
include $(IDF_PATH)/make/project.mk

16
examples/mqtt_ssl_mutual_auth/README.md
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# ESPMQTT SSL Sample application
Navigate to the main directory
```
cd main
```
Generate a client key and a CSR. When you are generating the CSR, do not use the default values. At a minimum, the CSR must include the Country, Organisation and Common Name fields.
```
openssl genrsa -out client.key
openssl req -out client.csr -key client.key -new
```
Paste the generated CSR in the [Mosquitto test certificate signer](https://test.mosquitto.org/ssl/index.php), click Submit and copy the downloaded `client.crt` in the `main` directory.

15
examples/mqtt_ssl_mutual_auth/main/Kconfig.projbuild
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menu "MQTT Application sample"
config WIFI_SSID
string "WiFi SSID"
default "myssid"
help
SSID (network name) for the example to connect to.
config WIFI_PASSWORD
string "WiFi Password"
default "mypassword"
help
WiFi password (WPA or WPA2) for the example to use.
endmenu

167
examples/mqtt_ssl_mutual_auth/main/app_main.c
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#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include "esp_wifi.h"
#include "esp_system.h"
#include "nvs_flash.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "freertos/queue.h"
#include "freertos/event_groups.h"
#include "lwip/sockets.h"
#include "lwip/dns.h"
#include "lwip/netdb.h"
#include "esp_log.h"
#include "esp_event.h"
#include "tcpip_adapter.h"
#include "mqtt_client.h"
static const char *TAG = "MQTTS_SAMPLE";
static EventGroupHandle_t wifi_event_group;
const static int CONNECTED_BIT = BIT0;
static void wifi_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
switch (event_id) {
case WIFI_EVENT_STA_START:
esp_wifi_connect();
break;
case WIFI_EVENT_STA_DISCONNECTED:
esp_wifi_connect();
xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
break;
default:
break;
}
return;
}
static void ip_event_handler(void* arg, esp_event_base_t event_base,
int32_t event_id, void* event_data)
{
switch (event_id) {
case IP_EVENT_STA_GOT_IP:
xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
break;
default:
break;
}
return;
}
static void wifi_init(void)
{
tcpip_adapter_init();
wifi_event_group = xEventGroupCreate();
ESP_ERROR_CHECK(esp_event_loop_create_default());
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &wifi_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &ip_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));
wifi_config_t wifi_config = {
.sta = {
.ssid = CONFIG_WIFI_SSID,
.password = CONFIG_WIFI_PASSWORD,
},
};
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config));
ESP_LOGI(TAG, "start the WIFI SSID:[%s] password:[%s]", CONFIG_WIFI_SSID, "******");
ESP_ERROR_CHECK(esp_wifi_start());
ESP_LOGI(TAG, "Waiting for wifi");
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);
}
extern const uint8_t client_cert_pem_start[] asm("_binary_client_crt_start");
extern const uint8_t client_cert_pem_end[] asm("_binary_client_crt_end");
extern const uint8_t client_key_pem_start[] asm("_binary_client_key_start");
extern const uint8_t client_key_pem_end[] asm("_binary_client_key_end");
static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
{
esp_mqtt_client_handle_t client = event->client;
int msg_id;
// your_context_t *context = event->context;
switch (event->event_id) {
case MQTT_EVENT_CONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_CONNECTED");
msg_id = esp_mqtt_client_subscribe(client, "/topic/qos0", 0);
ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
msg_id = esp_mqtt_client_subscribe(client, "/topic/qos1", 1);
ESP_LOGI(TAG, "sent subscribe successful, msg_id=%d", msg_id);
msg_id = esp_mqtt_client_unsubscribe(client, "/topic/qos1");
ESP_LOGI(TAG, "sent unsubscribe successful, msg_id=%d", msg_id);
break;
case MQTT_EVENT_DISCONNECTED:
ESP_LOGI(TAG, "MQTT_EVENT_DISCONNECTED");
break;
case MQTT_EVENT_SUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_SUBSCRIBED, msg_id=%d", event->msg_id);
msg_id = esp_mqtt_client_publish(client, "/topic/qos0", "data", 0, 0, 0);
ESP_LOGI(TAG, "sent publish successful, msg_id=%d", msg_id);
break;
case MQTT_EVENT_UNSUBSCRIBED:
ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_PUBLISHED:
ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id);
break;
case MQTT_EVENT_DATA:
ESP_LOGI(TAG, "MQTT_EVENT_DATA");
printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
printf("DATA=%.*s\r\n", event->data_len, event->data);
break;
case MQTT_EVENT_ERROR:
ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
break;
default:
break;
}
return ESP_OK;
}
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();
}

1
examples/mqtt_ssl_mutual_auth/main/component.mk
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COMPONENT_EMBED_TXTFILES := client.crt client.key