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fix(common): remove protocol_examples_common

Browse Source 
Remaining references to protocol_examples_common are replaced with
references to ESP-IDF.
We will later re-add protocol_examples_common or some equivalent of it
under components/, and release it to the Component Registry.
This commit is contained in:
Ivan Grokhotkov
2023-09-21 16:34:33 +02:00
committed by David Cermak
parent d28232b9f8
commit 1ee9dae6bf
12 changed files with 11 additions and 1098 deletions
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1
ci/check_copyright_config.yaml
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@ -62,4 +62,3 @@ ignore:
- 'components/esp_modem/port/linux/**'
- 'components/asio/examples/**'
- 'components/mdns/**/esp_system_protocols_linux/**'
- 'common_components/protocol_examples_common/**'

4
common_components/protocol_examples_common/CMakeLists.txt
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@ -1,4 +0,0 @@
idf_component_register(SRCS "connect.c" "stdin_out.c" "addr_from_stdin.c"
INCLUDE_DIRS "include"
PRIV_REQUIRES esp_netif driver esp_eth esp_wifi vfs
)

322
common_components/protocol_examples_common/Kconfig.projbuild
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@ -1,322 +0,0 @@
menu "Example Connection Configuration"
orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
config EXAMPLE_CONNECT_WIFI
bool "connect using WiFi interface"
default y
help
Protocol examples can use Wi-Fi and/or Ethernet to connect to the network.
Choose this option to connect with WiFi
if EXAMPLE_CONNECT_WIFI
config EXAMPLE_WIFI_SSID
string "WiFi SSID"
default "myssid"
help
SSID (network name) for the example to connect to.
config EXAMPLE_WIFI_PASSWORD
string "WiFi Password"
default "mypassword"
help
WiFi password (WPA or WPA2) for the example to use.
Can be left blank if the network has no security set.
choice EXAMPLE_WIFI_SCAN_METHOD
prompt "WiFi Scan Method"
default EXAMPLE_WIFI_SCAN_METHOD_ALL_CHANNEL
help
WiFi scan method:
If "Fast" is selected, scan will end after find SSID match AP.
If "All Channel" is selected, scan will end after scan all the channel.
config EXAMPLE_WIFI_SCAN_METHOD_FAST
bool "Fast"
config EXAMPLE_WIFI_SCAN_METHOD_ALL_CHANNEL
bool "All Channel"
endchoice
menu "WiFi Scan threshold"
config EXAMPLE_WIFI_SCAN_RSSI_THRESHOLD
int "WiFi minimum rssi"
range -127 0
default -127
help
The minimum rssi to accept in the scan mode.
choice EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD
prompt "WiFi Scan auth mode threshold"
default EXAMPLE_WIFI_AUTH_OPEN
help
The weakest authmode to accept in the scan mode.
config EXAMPLE_WIFI_AUTH_OPEN
bool "OPEN"
config EXAMPLE_WIFI_AUTH_WEP
bool "WEP"
config EXAMPLE_WIFI_AUTH_WPA_PSK
bool "WPA PSK"
config EXAMPLE_WIFI_AUTH_WPA2_PSK
bool "WPA2 PSK"
config EXAMPLE_WIFI_AUTH_WPA_WPA2_PSK
bool "WPA WPA2 PSK"
config EXAMPLE_WIFI_AUTH_WPA2_ENTERPRISE
bool "WPA2 ENTERPRISE"
config EXAMPLE_WIFI_AUTH_WPA3_PSK
bool "WPA3 PSK"
config EXAMPLE_WIFI_AUTH_WPA2_WPA3_PSK
bool "WPA2 WPA3 PSK"
config EXAMPLE_WIFI_AUTH_WAPI_PSK
bool "WAPI PSK"
endchoice
endmenu
choice EXAMPLE_WIFI_CONNECT_AP_SORT_METHOD
prompt "WiFi Connect AP Sort Method"
default EXAMPLE_WIFI_CONNECT_AP_BY_SIGNAL
help
WiFi connect AP sort method:
If "Signal" is selected, Sort matched APs in scan list by RSSI.
If "Security" is selected, Sort matched APs in scan list by security mode.
config EXAMPLE_WIFI_CONNECT_AP_BY_SIGNAL
bool "Signal"
config EXAMPLE_WIFI_CONNECT_AP_BY_SECURITY
bool "Security"
endchoice
endif
config EXAMPLE_CONNECT_ETHERNET
bool "connect using Ethernet interface"
default n
help
Protocol examples can use Wi-Fi and/or Ethernet to connect to the network.
Choose this option to connect with Ethernet
if EXAMPLE_CONNECT_ETHERNET
config EXAMPLE_USE_SPI_ETHERNET
bool
choice EXAMPLE_ETHERNET_TYPE
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_W5500
help
Select which kind of Ethernet will be used in the example.
config EXAMPLE_USE_INTERNAL_ETHERNET
depends on IDF_TARGET_ESP32
select ETH_USE_ESP32_EMAC
bool "Internal EMAC"
help
Select internal Ethernet MAC controller.
config EXAMPLE_USE_DM9051
bool "DM9051 Module"
select EXAMPLE_USE_SPI_ETHERNET
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_DM9051
help
Select external SPI-Ethernet module.
config EXAMPLE_USE_W5500
bool "W5500 Module"
select EXAMPLE_USE_SPI_ETHERNET
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_W5500
help
Select external SPI-Ethernet module (W5500).
config EXAMPLE_USE_OPENETH
bool "OpenCores Ethernet MAC (EXPERIMENTAL)"
select ETH_USE_OPENETH
help
When this option is enabled, the example is built with support for
OpenCores Ethernet MAC, which allows testing the example in QEMU.
Note that this option is used for internal testing purposes, and
not officially supported. Examples built with this option enabled
will not run on a real ESP32 chip.
endchoice # EXAMPLE_ETHERNET_TYPE
if EXAMPLE_USE_INTERNAL_ETHERNET
choice EXAMPLE_ETH_PHY_MODEL
prompt "Ethernet PHY Device"
default EXAMPLE_ETH_PHY_IP101
help
Select the Ethernet PHY device to use in the example.
config EXAMPLE_ETH_PHY_IP101
bool "IP101"
help
IP101 is a single port 10/100 MII/RMII/TP/Fiber Fast Ethernet Transceiver.
Goto http://www.icplus.com.tw/pp-IP101G.html for more information about it.
config EXAMPLE_ETH_PHY_RTL8201
bool "RTL8201/SR8201"
help
RTL8201F/SR8201F is a single port 10/100Mb Ethernet Transceiver with auto MDIX.
Goto http://www.corechip-sz.com/productsview.asp?id=22 for more information about it.
config EXAMPLE_ETH_PHY_LAN87XX
bool "LAN87xx"
help
Below chips are supported:
LAN8710A is a small footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and
flexPWR® Technology.
LAN8720A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support.
LAN8740A/LAN8741A is a small footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver
with HP Auto-MDIX and flexPWR® Technology.
LAN8742A is a small footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and
flexPWR® Technology.
Goto https://www.microchip.com for more information about them.
config EXAMPLE_ETH_PHY_DP83848
bool "DP83848"
help
DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
Goto http://www.ti.com/product/DP83848J for more information about it.
config EXAMPLE_ETH_PHY_KSZ80XX
bool "KSZ80xx"
help
With the KSZ80xx series, Microchip offers single-chip 10BASE-T/100BASE-TX
Ethernet Physical Layer Tranceivers (PHY).
The following chips are supported: KSZ8001, KSZ8021, KSZ8031, KSZ8041,
KSZ8051, KSZ8061, KSZ8081, KSZ8091
Goto https://www.microchip.com for more information about them.
endchoice
config EXAMPLE_ETH_MDC_GPIO
int "SMI MDC GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 23
help
Set the GPIO number used by SMI MDC.
config EXAMPLE_ETH_MDIO_GPIO
int "SMI MDIO GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 18
help
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with the SPI Ethernet Controller.
config EXAMPLE_ETH_SPI_SCLK_GPIO
int "SPI SCLK GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 14
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_SPI_MOSI_GPIO
int "SPI MOSI GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 13
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_SPI_MISO_GPIO
int "SPI MISO GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_IN_RANGE_MAX
default 12
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_SPI_CS_GPIO
int "SPI CS GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
default 15
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 5 80
default 36
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_ETH_SPI_INT_GPIO
int "Interrupt GPIO number"
range ENV_GPIO_RANGE_MIN ENV_GPIO_IN_RANGE_MAX
default 4
help
Set the GPIO number used by the SPI Ethernet module interrupt line.
endif # EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
range -1 ENV_GPIO_OUT_RANGE_MAX
default 5
help
Set the GPIO number used to reset PHY chip.
Set to -1 to disable PHY chip hardware reset.
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.
endif # EXAMPLE_CONNECT_ETHERNET
config EXAMPLE_CONNECT_IPV6
bool "Obtain IPv6 address"
default y
depends on EXAMPLE_CONNECT_WIFI || EXAMPLE_CONNECT_ETHERNET
select LWIP_IPV6
help
By default, examples will wait until IPv4 and IPv6 local link addresses are obtained.
Disable this option if the network does not support IPv6.
Choose the preferred IPv6 address type if the connection code should wait until other than
the local link address gets assigned.
Consider enabling IPv6 stateless address autoconfiguration (SLAAC) in the LWIP component.
if EXAMPLE_CONNECT_IPV6
choice EXAMPLE_CONNECT_PREFERRED_IPV6
prompt "Preferred IPv6 Type"
default EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK
help
Select which kind of IPv6 address the connect logic waits for.
config EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK
bool "Local Link Address"
help
Blocks until Local link address assigned.
config EXAMPLE_CONNECT_IPV6_PREF_GLOBAL
bool "Global Address"
help
Blocks until Global address assigned.
config EXAMPLE_CONNECT_IPV6_PREF_SITE_LOCAL
bool "Site Local Address"
help
Blocks until Site link address assigned.
config EXAMPLE_CONNECT_IPV6_PREF_UNIQUE_LOCAL
bool "Unique Local Link Address"
help
Blocks until Unique local address assigned.
endchoice
endif
endmenu

68
common_components/protocol_examples_common/addr_from_stdin.c
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@ -1,68 +0,0 @@
#include <string.h>
#include "esp_system.h"
#include "esp_log.h"
#include "esp_netif.h"
#include "protocol_examples_common.h"
#include "lwip/sockets.h"
#include <lwip/netdb.h>
#include <arpa/inet.h>
#define HOST_IP_SIZE 128
esp_err_t get_addr_from_stdin(int port, int sock_type, int *ip_protocol, int *addr_family, struct sockaddr_storage *dest_addr)
{
char host_ip[HOST_IP_SIZE];
int len;
static bool already_init = false;
// this function could be called multiple times -> make sure UART init runs only once
if (!already_init) {
example_configure_stdin_stdout();
already_init = true;
}
// ignore empty or LF only string (could receive from DUT class)
do {
fgets(host_ip, HOST_IP_SIZE, stdin);
len = strlen(host_ip);
} while (len <= 1 && host_ip[0] == '\n');
host_ip[len - 1] = '\0';
struct addrinfo hints, *addr_list, *cur;
memset( &hints, 0, sizeof( hints ) );
// run getaddrinfo() to decide on the IP protocol
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = sock_type;
hints.ai_protocol = IPPROTO_TCP;
if ( getaddrinfo( host_ip, NULL, &hints, &addr_list ) != 0 ) {
return ESP_FAIL;
}
for ( cur = addr_list; cur != NULL; cur = cur->ai_next ) {
memcpy(dest_addr, cur->ai_addr, sizeof(*dest_addr));
if (cur->ai_family == AF_INET) {
*ip_protocol = IPPROTO_IP;
*addr_family = AF_INET;
// add port number and return on first IPv4 match
((struct sockaddr_in *)dest_addr)->sin_port = htons(port);
freeaddrinfo( addr_list );
return ESP_OK;
}
#if CONFIG_LWIP_IPV6
else if (cur->ai_family == AF_INET6) {
*ip_protocol = IPPROTO_IPV6;
*addr_family = AF_INET6;
// add port and interface number and return on first IPv6 match
((struct sockaddr_in6 *)dest_addr)->sin6_port = htons(port);
((struct sockaddr_in6 *)dest_addr)->sin6_scope_id = esp_netif_get_netif_impl_index(EXAMPLE_INTERFACE);
freeaddrinfo( addr_list );
return ESP_OK;
}
#endif
}
// no match found
freeaddrinfo( addr_list );
return ESP_FAIL;
}

527
common_components/protocol_examples_common/connect.c
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@ -1,527 +0,0 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
/*
* Common functions for protocol examples, to establish Wi-Fi or Ethernet connection.
*/
#include <string.h>
#include "protocol_examples_common.h"
#include "sdkconfig.h"
#include "esp_event.h"
#include "esp_wifi.h"
#include "esp_wifi_default.h"
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
#include "esp_eth.h"
#if CONFIG_ETH_USE_SPI_ETHERNET
#include "driver/spi_master.h"
#endif // CONFIG_ETH_USE_SPI_ETHERNET
#endif // CONFIG_EXAMPLE_CONNECT_ETHERNET
#include "esp_log.h"
#include "esp_netif.h"
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "lwip/err.h"
#include "lwip/sys.h"
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
#define MAX_IP6_ADDRS_PER_NETIF (5)
#define NR_OF_IP_ADDRESSES_TO_WAIT_FOR (s_active_interfaces*2)
#if defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_LOCAL_LINK)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_LINK_LOCAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_GLOBAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_GLOBAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_SITE_LOCAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_SITE_LOCAL
#elif defined(CONFIG_EXAMPLE_CONNECT_IPV6_PREF_UNIQUE_LOCAL)
#define EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE ESP_IP6_ADDR_IS_UNIQUE_LOCAL
#endif // if-elif CONFIG_EXAMPLE_CONNECT_IPV6_PREF_...
#else
#define NR_OF_IP_ADDRESSES_TO_WAIT_FOR (s_active_interfaces)
#endif
#define EXAMPLE_DO_CONNECT CONFIG_EXAMPLE_CONNECT_WIFI || CONFIG_EXAMPLE_CONNECT_ETHERNET
#if CONFIG_EXAMPLE_WIFI_SCAN_METHOD_FAST
#define EXAMPLE_WIFI_SCAN_METHOD WIFI_FAST_SCAN
#elif CONFIG_EXAMPLE_WIFI_SCAN_METHOD_ALL_CHANNEL
#define EXAMPLE_WIFI_SCAN_METHOD WIFI_ALL_CHANNEL_SCAN
#endif
#if CONFIG_EXAMPLE_WIFI_CONNECT_AP_BY_SIGNAL
#define EXAMPLE_WIFI_CONNECT_AP_SORT_METHOD WIFI_CONNECT_AP_BY_SIGNAL
#elif CONFIG_EXAMPLE_WIFI_CONNECT_AP_BY_SECURITY
#define EXAMPLE_WIFI_CONNECT_AP_SORT_METHOD WIFI_CONNECT_AP_BY_SECURITY
#endif
#if CONFIG_EXAMPLE_WIFI_AUTH_OPEN
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_OPEN
#elif CONFIG_EXAMPLE_WIFI_AUTH_WEP
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WEP
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA_PSK
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA2_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_PSK
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA_WPA2_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA_WPA2_PSK
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA2_ENTERPRISE
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_ENTERPRISE
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA3_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA3_PSK
#elif CONFIG_EXAMPLE_WIFI_AUTH_WPA2_WPA3_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_WPA3_PSK
#elif CONFIG_EXAMPLE_WIFI_AUTH_WAPI_PSK
#define EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WAPI_PSK
#endif
static int s_active_interfaces = 0;
static SemaphoreHandle_t s_semph_get_ip_addrs;
static esp_netif_t *s_example_esp_netif = NULL;
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
static esp_ip6_addr_t s_ipv6_addr;
/* types of ipv6 addresses to be displayed on ipv6 events */
static const char *s_ipv6_addr_types[] = {
"ESP_IP6_ADDR_IS_UNKNOWN",
"ESP_IP6_ADDR_IS_GLOBAL",
"ESP_IP6_ADDR_IS_LINK_LOCAL",
"ESP_IP6_ADDR_IS_SITE_LOCAL",
"ESP_IP6_ADDR_IS_UNIQUE_LOCAL",
"ESP_IP6_ADDR_IS_IPV4_MAPPED_IPV6"
};
#endif
static const char *TAG = "example_connect";
#if CONFIG_EXAMPLE_CONNECT_WIFI
static esp_netif_t *wifi_start(void);
static void wifi_stop(void);
#endif
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
static esp_netif_t *eth_start(void);
static void eth_stop(void);
#endif
/**
* @brief Checks the netif description if it contains specified prefix.
* All netifs created withing common connect component are prefixed with the module TAG,
* so it returns true if the specified netif is owned by this module
*/
static bool is_our_netif(const char *prefix, esp_netif_t *netif)
{
return strncmp(prefix, esp_netif_get_desc(netif), strlen(prefix) - 1) == 0;
}
/* set up connection, Wi-Fi and/or Ethernet */
static void start(void)
{
#if CONFIG_EXAMPLE_CONNECT_WIFI
s_example_esp_netif = wifi_start();
s_active_interfaces++;
#endif
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
s_example_esp_netif = eth_start();
s_active_interfaces++;
#endif
#if CONFIG_EXAMPLE_CONNECT_WIFI && CONFIG_EXAMPLE_CONNECT_ETHERNET
/* if both intefaces at once, clear out to indicate that multiple netifs are active */
s_example_esp_netif = NULL;
#endif
#if EXAMPLE_DO_CONNECT
/* create semaphore if at least one interface is active */
s_semph_get_ip_addrs = xSemaphoreCreateCounting(NR_OF_IP_ADDRESSES_TO_WAIT_FOR, 0);
#endif
}
/* tear down connection, release resources */
static void stop(void)
{
#if CONFIG_EXAMPLE_CONNECT_WIFI
wifi_stop();
s_active_interfaces--;
#endif
#if CONFIG_EXAMPLE_CONNECT_ETHERNET
eth_stop();
s_active_interfaces--;
#endif
}
#if EXAMPLE_DO_CONNECT
static esp_ip4_addr_t s_ip_addr;
static void on_got_ip(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;
if (!is_our_netif(TAG, event->esp_netif)) {
ESP_LOGW(TAG, "Got IPv4 from another interface \"%s\": ignored", esp_netif_get_desc(event->esp_netif));
return;
}
ESP_LOGI(TAG, "Got IPv4 event: Interface \"%s\" address: " IPSTR, esp_netif_get_desc(event->esp_netif), IP2STR(&event->ip_info.ip));
memcpy(&s_ip_addr, &event->ip_info.ip, sizeof(s_ip_addr));
xSemaphoreGive(s_semph_get_ip_addrs);
}
#endif
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
static void on_got_ipv6(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
ip_event_got_ip6_t *event = (ip_event_got_ip6_t *)event_data;
if (!is_our_netif(TAG, event->esp_netif)) {
ESP_LOGW(TAG, "Got IPv6 from another netif: ignored");
return;
}
esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&event->ip6_info.ip);
ESP_LOGI(TAG, "Got IPv6 event: Interface \"%s\" address: " IPV6STR ", type: %s", esp_netif_get_desc(event->esp_netif),
IPV62STR(event->ip6_info.ip), s_ipv6_addr_types[ipv6_type]);
if (ipv6_type == EXAMPLE_CONNECT_PREFERRED_IPV6_TYPE) {
memcpy(&s_ipv6_addr, &event->ip6_info.ip, sizeof(s_ipv6_addr));
xSemaphoreGive(s_semph_get_ip_addrs);
}
}
#endif // CONFIG_EXAMPLE_CONNECT_IPV6
esp_err_t example_connect(void)
{
#if EXAMPLE_DO_CONNECT
if (s_semph_get_ip_addrs != NULL) {
return ESP_ERR_INVALID_STATE;
}
#endif
start();
ESP_ERROR_CHECK(esp_register_shutdown_handler(&stop));
ESP_LOGI(TAG, "Waiting for IP(s)");
for (int i = 0; i < NR_OF_IP_ADDRESSES_TO_WAIT_FOR; ++i) {
xSemaphoreTake(s_semph_get_ip_addrs, portMAX_DELAY);
}
// iterate over active interfaces, and print out IPs of "our" netifs
esp_netif_t *netif = NULL;
esp_netif_ip_info_t ip;
for (int i = 0; i < esp_netif_get_nr_of_ifs(); ++i) {
netif = esp_netif_next(netif);
if (is_our_netif(TAG, netif)) {
ESP_LOGI(TAG, "Connected to %s", esp_netif_get_desc(netif));
ESP_ERROR_CHECK(esp_netif_get_ip_info(netif, &ip));
ESP_LOGI(TAG, "- IPv4 address: " IPSTR, IP2STR(&ip.ip));
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
esp_ip6_addr_t ip6[MAX_IP6_ADDRS_PER_NETIF];
int ip6_addrs = esp_netif_get_all_ip6(netif, ip6);
for (int j = 0; j < ip6_addrs; ++j) {
esp_ip6_addr_type_t ipv6_type = esp_netif_ip6_get_addr_type(&(ip6[j]));
ESP_LOGI(TAG, "- IPv6 address: " IPV6STR ", type: %s", IPV62STR(ip6[j]), s_ipv6_addr_types[ipv6_type]);
}
#endif
}
}
return ESP_OK;
}
esp_err_t example_disconnect(void)
{
if (s_semph_get_ip_addrs == NULL) {
return ESP_ERR_INVALID_STATE;
}
vSemaphoreDelete(s_semph_get_ip_addrs);
s_semph_get_ip_addrs = NULL;
stop();
ESP_ERROR_CHECK(esp_unregister_shutdown_handler(&stop));
return ESP_OK;
}
#ifdef CONFIG_EXAMPLE_CONNECT_WIFI
static void on_wifi_disconnect(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
ESP_LOGI(TAG, "Wi-Fi disconnected, trying to reconnect...");
esp_err_t err = esp_wifi_connect();
if (err == ESP_ERR_WIFI_NOT_STARTED) {
return;
}
ESP_ERROR_CHECK(err);
}
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
static void on_wifi_connect(void *esp_netif, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
esp_netif_create_ip6_linklocal(esp_netif);
}
#endif // CONFIG_EXAMPLE_CONNECT_IPV6
static esp_netif_t *wifi_start(void)
{
char *desc;
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
esp_netif_inherent_config_t esp_netif_config = ESP_NETIF_INHERENT_DEFAULT_WIFI_STA();
// Prefix the interface description with the module TAG
// Warning: the interface desc is used in tests to capture actual connection details (IP, gw, mask)
asprintf(&desc, "%s: %s", TAG, esp_netif_config.if_desc);
esp_netif_config.if_desc = desc;
esp_netif_config.route_prio = 128;
esp_netif_t *netif = esp_netif_create_wifi(WIFI_IF_STA, &esp_netif_config);
free(desc);
esp_wifi_set_default_wifi_sta_handlers();
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED, &on_wifi_disconnect, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &on_got_ip, NULL));
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_CONNECTED, &on_wifi_connect, netif));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_GOT_IP6, &on_got_ipv6, NULL));
#endif
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
wifi_config_t wifi_config = {
.sta = {
.ssid = CONFIG_EXAMPLE_WIFI_SSID,
.password = CONFIG_EXAMPLE_WIFI_PASSWORD,
.scan_method = EXAMPLE_WIFI_SCAN_METHOD,
.sort_method = EXAMPLE_WIFI_CONNECT_AP_SORT_METHOD,
.threshold.rssi = CONFIG_EXAMPLE_WIFI_SCAN_RSSI_THRESHOLD,
.threshold.authmode = EXAMPLE_WIFI_SCAN_AUTH_MODE_THRESHOLD,
},
};
ESP_LOGI(TAG, "Connecting to %s...", wifi_config.sta.ssid);
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
ESP_ERROR_CHECK(esp_wifi_start());
esp_wifi_connect();
return netif;
}
static void wifi_stop(void)
{
esp_netif_t *wifi_netif = get_example_netif_from_desc("sta");
ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED, &on_wifi_disconnect));
ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, &on_got_ip));
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_GOT_IP6, &on_got_ipv6));
ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, WIFI_EVENT_STA_CONNECTED, &on_wifi_connect));
#endif
esp_err_t err = esp_wifi_stop();
if (err == ESP_ERR_WIFI_NOT_INIT) {
return;
}
ESP_ERROR_CHECK(err);
ESP_ERROR_CHECK(esp_wifi_deinit());
ESP_ERROR_CHECK(esp_wifi_clear_default_wifi_driver_and_handlers(wifi_netif));
esp_netif_destroy(wifi_netif);
s_example_esp_netif = NULL;
}
#endif // CONFIG_EXAMPLE_CONNECT_WIFI
#ifdef CONFIG_EXAMPLE_CONNECT_ETHERNET
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
/** Event handler for Ethernet events */
static void on_eth_event(void *esp_netif, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
switch (event_id) {
case ETHERNET_EVENT_CONNECTED:
ESP_LOGI(TAG, "Ethernet Link Up");
ESP_ERROR_CHECK(esp_netif_create_ip6_linklocal(esp_netif));
break;
default:
break;
}
}
#endif // CONFIG_EXAMPLE_CONNECT_IPV6
static esp_eth_handle_t s_eth_handle = NULL;
static esp_eth_mac_t *s_mac = NULL;
static esp_eth_phy_t *s_phy = NULL;
static esp_eth_netif_glue_handle_t s_eth_glue = NULL;
static esp_netif_t *eth_start(void)
{
char *desc;
esp_netif_inherent_config_t esp_netif_config = ESP_NETIF_INHERENT_DEFAULT_ETH();
// Prefix the interface description with the module TAG
// Warning: the interface desc is used in tests to capture actual connection details (IP, gw, mask)
asprintf(&desc, "%s: %s", TAG, esp_netif_config.if_desc);
esp_netif_config.if_desc = desc;
esp_netif_config.route_prio = 64;
esp_netif_config_t netif_config = {
.base = &esp_netif_config,
.stack = ESP_NETIF_NETSTACK_DEFAULT_ETH
};
esp_netif_t *netif = esp_netif_new(&netif_config);
assert(netif);
free(desc);
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
eth_esp32_emac_config_t esp32_emac_config = ETH_ESP32_EMAC_DEFAULT_CONFIG();
esp32_emac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
esp32_emac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
s_mac = esp_eth_mac_new_esp32(&esp32_emac_config, &mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
s_phy = esp_eth_phy_new_ip101(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_RTL8201
s_phy = esp_eth_phy_new_rtl8201(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_LAN87XX
s_phy = esp_eth_phy_new_lan87xx(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
s_phy = esp_eth_phy_new_dp83848(&phy_config);
#elif CONFIG_EXAMPLE_ETH_PHY_KSZ80XX
s_phy = esp_eth_phy_new_ksz80xx(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
gpio_install_isr_service(0);
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
spi_device_handle_t spi_handle = NULL;
#endif
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_ETH_SPI_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_SPI_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SPI_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
#if CONFIG_EXAMPLE_USE_DM9051
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_SPI_CS_GPIO,
.queue_size = 20
};
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
#else
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg);
#endif // ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
s_mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
s_phy = esp_eth_phy_new_dm9051(&phy_config);
#elif CONFIG_EXAMPLE_USE_W5500
spi_device_interface_config_t devcfg = {
.command_bits = 16, // Actually it's the address phase in W5500 SPI frame
.address_bits = 8, // Actually it's the control phase in W5500 SPI frame
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_SPI_CS_GPIO,
.queue_size = 20
};
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
/* w5500 ethernet driver is based on spi driver */
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(spi_handle);
#else
eth_w5500_config_t w5500_config = ETH_W5500_DEFAULT_CONFIG(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg);
#endif // ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 0, 0)
w5500_config.int_gpio_num = CONFIG_EXAMPLE_ETH_SPI_INT_GPIO;
s_mac = esp_eth_mac_new_w5500(&w5500_config, &mac_config);
s_phy = esp_eth_phy_new_w5500(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_OPENETH
phy_config.autonego_timeout_ms = 100;
s_mac = esp_eth_mac_new_openeth(&mac_config);
s_phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
// Install Ethernet driver
esp_eth_config_t config = ETH_DEFAULT_CONFIG(s_mac, s_phy);
ESP_ERROR_CHECK(esp_eth_driver_install(&config, &s_eth_handle));
#if !CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
/* The SPI Ethernet module might doesn't have a burned factory MAC address, we cat to set it manually.
02:00:00 is a Locally Administered OUI range so should not be used except when testing on a LAN under your control.
*/
ESP_ERROR_CHECK(esp_eth_ioctl(s_eth_handle, ETH_CMD_S_MAC_ADDR, (uint8_t[]) {
0x02, 0x00, 0x00, 0x12, 0x34, 0x56
}));
#endif
// combine driver with netif
s_eth_glue = esp_eth_new_netif_glue(s_eth_handle);
esp_netif_attach(netif, s_eth_glue);
// Register user defined event handers
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &on_got_ip, NULL));
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ETHERNET_EVENT_CONNECTED, &on_eth_event, netif));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_GOT_IP6, &on_got_ipv6, NULL));
#endif
esp_eth_start(s_eth_handle);
return netif;
}
static void eth_stop(void)
{
esp_netif_t *eth_netif = get_example_netif_from_desc("eth");
ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_ETH_GOT_IP, &on_got_ip));
#ifdef CONFIG_EXAMPLE_CONNECT_IPV6
ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_GOT_IP6, &on_got_ipv6));
ESP_ERROR_CHECK(esp_event_handler_unregister(ETH_EVENT, ETHERNET_EVENT_CONNECTED, &on_eth_event));
#endif
ESP_ERROR_CHECK(esp_eth_stop(s_eth_handle));
ESP_ERROR_CHECK(esp_eth_del_netif_glue(s_eth_glue));
ESP_ERROR_CHECK(esp_eth_driver_uninstall(s_eth_handle));
s_eth_handle = NULL;
ESP_ERROR_CHECK(s_phy->del(s_phy));
ESP_ERROR_CHECK(s_mac->del(s_mac));
esp_netif_destroy(eth_netif);
s_example_esp_netif = NULL;
}
esp_eth_handle_t get_example_eth_handle(void)
{
return s_eth_handle;
}
#endif // CONFIG_EXAMPLE_CONNECT_ETHERNET
esp_netif_t *get_example_netif(void)
{
return s_example_esp_netif;
}
esp_netif_t *get_example_netif_from_desc(const char *desc)
{
esp_netif_t *netif = NULL;
char *expected_desc;
asprintf(&expected_desc, "%s: %s", TAG, desc);
while ((netif = esp_netif_next(netif)) != NULL) {
if (strcmp(esp_netif_get_desc(netif), expected_desc) == 0) {
free(expected_desc);
return netif;
}
}
free(expected_desc);
return netif;
}

45
common_components/protocol_examples_common/include/addr_from_stdin.h
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@ -1,45 +0,0 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
/* Common utilities for socket address input interface:
The API get_addr_from_stdin() is mainly used by socket client examples which read IP address from stdin (if configured).
This option is typically used in the CI, but could be enabled in the project configuration.
In that case this component is used to receive a string that is evaluated and processed to output
socket structures to open a connectio
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "lwip/sys.h"
#include <lwip/netdb.h>
#include <arpa/inet.h>
/**
* @brief Read and evaluate IP address from stdin
*
* This API reads stdin and parses the input address using getaddrinfo()
* to fill in struct sockaddr_storage (for both IPv4 and IPv6) used to open
* a socket. IP protocol is guessed from the IP address string.
*
* @param[in] port port number of expected connection
* @param[in] sock_type expected protocol: SOCK_STREAM or SOCK_DGRAM
* @param[out] ip_protocol resultant IP protocol: IPPROTO_IP or IPPROTO_IP6
* @param[out] addr_family resultant address family: AF_INET or AF_INET6
* @param[out] dest_addr sockaddr_storage structure (for both IPv4 and IPv6)
* @return ESP_OK on success, ESP_FAIL otherwise
*/
esp_err_t get_addr_from_stdin(int port, int sock_type,
int *ip_protocol,
int *addr_family,
struct sockaddr_storage *dest_addr);
#ifdef __cplusplus
}
#endif

94
common_components/protocol_examples_common/include/protocol_examples_common.h
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@ -1,94 +0,0 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
/*
* Common functions for protocol examples, to establish Wi-Fi or Ethernet connection.
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "esp_err.h"
#include "esp_netif.h"
#include "esp_eth.h"
#ifdef CONFIG_EXAMPLE_CONNECT_ETHERNET
#define EXAMPLE_INTERFACE get_example_netif()
#endif
#ifdef CONFIG_EXAMPLE_CONNECT_WIFI
#define EXAMPLE_INTERFACE get_example_netif()
#endif
#if !defined (CONFIG_EXAMPLE_CONNECT_ETHERNET) && !defined (CONFIG_EXAMPLE_CONNECT_WIFI)
// This is useful for some tests which do not need a network connection
#define EXAMPLE_INTERFACE NULL
#endif
/**
* @brief Configure Wi-Fi or Ethernet, connect, wait for IP
*
* This all-in-one helper function is used in protocols examples to
* reduce the amount of boilerplate in the example.
*
* It is not intended to be used in real world applications.
* See examples under examples/wifi/getting_started/ and examples/ethernet/
* for more complete Wi-Fi or Ethernet initialization code.
*
* Read "Establishing Wi-Fi or Ethernet Connection" section in
* examples/protocols/README.md for more information about this function.
*
* @return ESP_OK on successful connection
*/
esp_err_t example_connect(void);
/**
* Counterpart to example_connect, de-initializes Wi-Fi or Ethernet
*/
esp_err_t example_disconnect(void);
/**
* @brief Configure stdin and stdout to use blocking I/O
*
* This helper function is used in ASIO examples. It wraps installing the
* UART driver and configuring VFS layer to use UART driver for console I/O.
*/
esp_err_t example_configure_stdin_stdout(void);
/**
* @brief Returns esp-netif pointer created by example_connect()
*
* @note If multiple interfaces active at once, this API return NULL
* In that case the get_example_netif_from_desc() should be used
* to get esp-netif pointer based on interface description
*/
esp_netif_t *get_example_netif(void);
/**
* @brief Returns esp-netif pointer created by example_connect() described by
* the supplied desc field
*
* @param desc Textual interface of created network interface, for example "sta"
* indicate default WiFi station, "eth" default Ethernet interface.
*
*/
esp_netif_t *get_example_netif_from_desc(const char *desc);
#ifdef CONFIG_EXAMPLE_CONNECT_ETHERNET
/**
* @brief Get the example Ethernet driver handle
*
* @return esp_eth_handle_t
*/
esp_eth_handle_t get_example_eth_handle(void);
#endif // CONFIG_EXAMPLE_CONNECT_ETHERNET
#ifdef __cplusplus
}
#endif

30
common_components/protocol_examples_common/stdin_out.c
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@ -1,30 +0,0 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Unlicense OR CC0-1.0
*/
/*
* Common functions for protocol examples, to configure stdin and stdout.
*/
#include "protocol_examples_common.h"
#include "esp_err.h"
#include "esp_vfs_dev.h"
#include "driver/uart.h"
#include "sdkconfig.h"
esp_err_t example_configure_stdin_stdout(void)
{
// Initialize VFS & UART so we can use std::cout/cin
setvbuf(stdin, NULL, _IONBF, 0);
/* Install UART driver for interrupt-driven reads and writes */
ESP_ERROR_CHECK( uart_driver_install( (uart_port_t)CONFIG_ESP_CONSOLE_UART_NUM,
256, 0, 0, NULL, 0) );
/* Tell VFS to use UART driver */
esp_vfs_dev_uart_use_driver(CONFIG_ESP_CONSOLE_UART_NUM);
esp_vfs_dev_uart_port_set_rx_line_endings(CONFIG_ESP_CONSOLE_UART_NUM, ESP_LINE_ENDINGS_CR);
/* Move the caret to the beginning of the next line on '\n' */
esp_vfs_dev_uart_port_set_tx_line_endings(CONFIG_ESP_CONSOLE_UART_NUM, ESP_LINE_ENDINGS_CRLF);
return ESP_OK;
}

4
components/mdns/tests/test_apps/CMakeLists.txt
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@ -2,10 +2,6 @@
# in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
# (Not part of the boilerplate)
# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
set(EXTRA_COMPONENT_DIRS ../../ ../../../../common_components/protocol_examples_common)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(mdns_test_app)

8
components/mdns/tests/test_apps/main/idf_component.yml Normal file
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@ -0,0 +1,8 @@
dependencies:
## Required IDF version
idf: ">=5.0"
espressif/mdns:
version: "^1.0.0"
override_path: "../../../"
protocol_examples_common:
path: ${IDF_PATH}/examples/common_components/protocol_examples_common

3
examples/mqtt/CMakeLists.txt
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@ -1,9 +1,6 @@
# This project serves as a demo to enable using esp-mqtt on ESP platform targets as well as on linux
cmake_minimum_required(VERSION 3.16)
# For ESP32 platform target
set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
if("${IDF_TARGET}" STREQUAL "linux")
# For linux-target we have two options:
# - With lwIP (must be defined on command line, e.g. idf.py -DWITH_LWIP=1)

3
examples/mqtt/main/idf_component.yml Normal file
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@ -0,0 +1,3 @@
dependencies:
protocol_examples_common:
path: ${IDF_PATH}/examples/common_components/protocol_examples_common