mirror of
https://gitee.com/beecue/fastbee.git
synced 2025-12-19 17:35:54 +08:00
添加智能灯固件代码
This commit is contained in:
kerwincui
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# The following lines of boilerplate have to be in your project's CMakeLists
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# in this exact order for cmake to work correctly
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cmake_minimum_required(VERSION 3.5)
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# (Not part of the boilerplate)
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# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
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set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
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include($ENV{IDF_PATH}/tools/cmake/project.cmake)
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project(icmp-echo)
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#
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# This is a project Makefile. It is assumed the directory this Makefile resides in is a
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# project subdirectory.
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#
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PROJECT_NAME := icmp-echo
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EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
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include $(IDF_PATH)/make/project.mk
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# ICMP Echo-Reply (Ping) example
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(See the README.md file in the upper level 'examples' directory for more information about examples.)
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Ping is a useful network utility used to test if a remote host is reachable on the IP network. It measures the round-trip time for messages sent from the source host to a destination target that are echoed back to the source.
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Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP echo reply.
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This example implements a simple ping command line util based on the [console component](https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/console.html).
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**Notes:** Currently this example only supports IPv4.
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## How to use example
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### Hardware Required
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This example should be able to run on any commonly available ESP32 development board.
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### Configure the project
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```
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idf.py menuconfig
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```
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In the `Example Connection Configuration` menu:
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* Choose the network interface (Wi-Fi or Ethernet) used by this example under `Connect using`.
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* If Wi-Fi interface is selected, you also have to set:
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* Wi-Fi SSID and Wi-Fi password that your board will connect to.
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* If Ethernet interface is selected, you also have to set:
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* Select Ethernet type under `Ethernet Type`, for example, `Internal EMAC` or `SPI Ethernet Module`.
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* Select Ethernet PHY chip model under `Ethernet PHY Device`, for example, `IP101`.
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* You might also have to set other Ethernet driver specific parameters under `Component Config > Ethernet`, for example, EMAC Clock mode, GPIO used by SMI, and etc.
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### Build and Flash
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Build the project and flash it to the board, then run monitor tool to view serial output:
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```
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idf.py -p PORT flash monitor
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```
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(Replace PORT with the name of the serial port to use.)
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(To exit the serial monitor, type ``Ctrl-]``.)
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See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.
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## Example Output
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* Run `help` to get manual of all supported commands.
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```bash
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esp32> help
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help
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Print the list of registered commands
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ping [-W <t>] [-i <t>] [-s <n>] [-c <n>] [-Q <n>] <host>
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send ICMP ECHO_REQUEST to network hosts
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-W, --timeout=<t> Time to wait for a response, in seconds
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-i, --interval=<t> Wait interval seconds between sending each packet
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-s, --size=<n> Specify the number of data bytes to be sent
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-c, --count=<n> Stop after sending count packets
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-Q, --tos=<n> Set Type of Service related bits in IP datagrams
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<host> Host address
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```
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* Run `ping` command to test reachable of remote server.
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```bash
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esp32> ping www.espressif.com
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64 bytes from 119.9.92.99 icmp_seq=1 ttl=51 time=36 ms
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64 bytes from 119.9.92.99 icmp_seq=2 ttl=51 time=34 ms
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64 bytes from 119.9.92.99 icmp_seq=3 ttl=51 time=37 ms
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64 bytes from 119.9.92.99 icmp_seq=4 ttl=51 time=36 ms
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64 bytes from 119.9.92.99 icmp_seq=5 ttl=51 time=33 ms
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--- 119.9.92.99 ping statistics ---
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5 packets transmitted, 5 received, 0% packet loss, time 176ms
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```
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* Run `ping` with a wrong domain name
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```bash
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esp32> ping www.hello-world.io
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ping: unknown host www.hello-world.io
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Command returned non-zero error code: 0x1 (ERROR)
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```
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* Run `ping` with an unreachable server
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```bash
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esp32> ping www.zoom.us
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From 69.171.230.18 icmp_seq=1 timeout
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From 69.171.230.18 icmp_seq=2 timeout
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From 69.171.230.18 icmp_seq=3 timeout
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From 69.171.230.18 icmp_seq=4 timeout
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From 69.171.230.18 icmp_seq=5 timeout
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--- 69.171.230.18 ping statistics ---
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5 packets transmitted, 0 received, 100% packet loss, time 4996ms
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```
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from __future__ import unicode_literals
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import re
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import ttfw_idf
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@ttfw_idf.idf_example_test(env_tag='Example_WIFI')
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def test_examples_icmp_echo(env, extra_data):
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dut = env.get_dut('icmp_echo', 'examples/protocols/icmp_echo')
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dut.start_app()
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dut.expect('example_connect: Connected to')
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dut.expect('esp>')
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dut.write('ping www.espressif.com')
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ip_re = r'\.'.join((r'\d{1,3}',) * 4)
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ip = dut.expect(re.compile(r'64 bytes from ({}) icmp_seq=1 ttl=\d+ time=\d+ ms'.format(ip_re)))[0]
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# expect at least one more (there could be lost packets)
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dut.expect(re.compile(r'64 bytes from {} icmp_seq=[2-5] ttl=\d+ time='.format(ip)))
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dut.expect(re.compile(r'5 packets transmitted, [2-5] received, \d{1,3}% packet loss'))
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dut.write('')
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dut.expect('esp>')
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if __name__ == '__main__':
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test_examples_icmp_echo()
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@@ -0,0 +1,2 @@
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idf_component_register(SRCS "echo_example_main.c"
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INCLUDE_DIRS ".")
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@@ -0,0 +1,4 @@
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#
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# "main" pseudo-component makefile.
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#
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# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
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@@ -0,0 +1,211 @@
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/* ICMP echo example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "sdkconfig.h"
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#include "lwip/inet.h"
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#include "lwip/netdb.h"
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#include "lwip/sockets.h"
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#include "esp_console.h"
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#include "esp_event.h"
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#include "nvs_flash.h"
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#include "argtable3/argtable3.h"
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#include "protocol_examples_common.h"
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#include "ping/ping_sock.h"
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static void cmd_ping_on_ping_success(esp_ping_handle_t hdl, void *args)
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{
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uint8_t ttl;
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uint16_t seqno;
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uint32_t elapsed_time, recv_len;
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ip_addr_t target_addr;
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esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
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esp_ping_get_profile(hdl, ESP_PING_PROF_TTL, &ttl, sizeof(ttl));
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esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
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esp_ping_get_profile(hdl, ESP_PING_PROF_SIZE, &recv_len, sizeof(recv_len));
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esp_ping_get_profile(hdl, ESP_PING_PROF_TIMEGAP, &elapsed_time, sizeof(elapsed_time));
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printf("%d bytes from %s icmp_seq=%d ttl=%d time=%d ms\n",
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recv_len, ipaddr_ntoa((ip_addr_t*)&target_addr), seqno, ttl, elapsed_time);
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}
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static void cmd_ping_on_ping_timeout(esp_ping_handle_t hdl, void *args)
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{
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uint16_t seqno;
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ip_addr_t target_addr;
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esp_ping_get_profile(hdl, ESP_PING_PROF_SEQNO, &seqno, sizeof(seqno));
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esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
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printf("From %s icmp_seq=%d timeout\n",ipaddr_ntoa((ip_addr_t*)&target_addr), seqno);
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}
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static void cmd_ping_on_ping_end(esp_ping_handle_t hdl, void *args)
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{
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ip_addr_t target_addr;
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uint32_t transmitted;
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uint32_t received;
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uint32_t total_time_ms;
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esp_ping_get_profile(hdl, ESP_PING_PROF_REQUEST, &transmitted, sizeof(transmitted));
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esp_ping_get_profile(hdl, ESP_PING_PROF_REPLY, &received, sizeof(received));
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esp_ping_get_profile(hdl, ESP_PING_PROF_IPADDR, &target_addr, sizeof(target_addr));
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esp_ping_get_profile(hdl, ESP_PING_PROF_DURATION, &total_time_ms, sizeof(total_time_ms));
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uint32_t loss = (uint32_t)((1 - ((float)received) / transmitted) * 100);
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if (IP_IS_V4(&target_addr)) {
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printf("\n--- %s ping statistics ---\n", inet_ntoa(*ip_2_ip4(&target_addr)));
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} else {
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printf("\n--- %s ping statistics ---\n", inet6_ntoa(*ip_2_ip6(&target_addr)));
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}
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printf("%d packets transmitted, %d received, %d%% packet loss, time %dms\n",
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transmitted, received, loss, total_time_ms);
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// delete the ping sessions, so that we clean up all resources and can create a new ping session
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// we don't have to call delete function in the callback, instead we can call delete function from other tasks
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esp_ping_delete_session(hdl);
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}
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static struct {
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struct arg_dbl *timeout;
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struct arg_dbl *interval;
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struct arg_int *data_size;
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struct arg_int *count;
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struct arg_int *tos;
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struct arg_str *host;
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struct arg_end *end;
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} ping_args;
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static int do_ping_cmd(int argc, char **argv)
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{
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esp_ping_config_t config = ESP_PING_DEFAULT_CONFIG();
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int nerrors = arg_parse(argc, argv, (void **)&ping_args);
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if (nerrors != 0) {
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arg_print_errors(stderr, ping_args.end, argv[0]);
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return 1;
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}
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if (ping_args.timeout->count > 0) {
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config.timeout_ms = (uint32_t)(ping_args.timeout->dval[0] * 1000);
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}
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if (ping_args.interval->count > 0) {
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config.interval_ms = (uint32_t)(ping_args.interval->dval[0] * 1000);
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}
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if (ping_args.data_size->count > 0) {
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config.data_size = (uint32_t)(ping_args.data_size->ival[0]);
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}
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if (ping_args.count->count > 0) {
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config.count = (uint32_t)(ping_args.count->ival[0]);
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}
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if (ping_args.tos->count > 0) {
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config.tos = (uint32_t)(ping_args.tos->ival[0]);
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}
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// parse IP address
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struct sockaddr_in6 sock_addr6;
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ip_addr_t target_addr;
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memset(&target_addr, 0, sizeof(target_addr));
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if (inet_pton(AF_INET6, ping_args.host->sval[0], &sock_addr6.sin6_addr) == 1) {
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/* convert ip6 string to ip6 address */
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ipaddr_aton(ping_args.host->sval[0], &target_addr);
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} else {
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struct addrinfo hint;
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struct addrinfo *res = NULL;
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memset(&hint, 0, sizeof(hint));
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/* convert ip4 string or hostname to ip4 or ip6 address */
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if (getaddrinfo(ping_args.host->sval[0], NULL, &hint, &res) != 0) {
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printf("ping: unknown host %s\n", ping_args.host->sval[0]);
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return 1;
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}
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if (res->ai_family == AF_INET) {
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struct in_addr addr4 = ((struct sockaddr_in *) (res->ai_addr))->sin_addr;
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inet_addr_to_ip4addr(ip_2_ip4(&target_addr), &addr4);
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} else {
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struct in6_addr addr6 = ((struct sockaddr_in6 *) (res->ai_addr))->sin6_addr;
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inet6_addr_to_ip6addr(ip_2_ip6(&target_addr), &addr6);
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}
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freeaddrinfo(res);
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}
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config.target_addr = target_addr;
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/* set callback functions */
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esp_ping_callbacks_t cbs = {
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.on_ping_success = cmd_ping_on_ping_success,
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.on_ping_timeout = cmd_ping_on_ping_timeout,
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.on_ping_end = cmd_ping_on_ping_end,
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.cb_args = NULL
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};
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esp_ping_handle_t ping;
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esp_ping_new_session(&config, &cbs, &ping);
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esp_ping_start(ping);
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return 0;
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}
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static void register_ping(void)
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{
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ping_args.timeout = arg_dbl0("W", "timeout", "<t>", "Time to wait for a response, in seconds");
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ping_args.interval = arg_dbl0("i", "interval", "<t>", "Wait interval seconds between sending each packet");
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ping_args.data_size = arg_int0("s", "size", "<n>", "Specify the number of data bytes to be sent");
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ping_args.count = arg_int0("c", "count", "<n>", "Stop after sending count packets");
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ping_args.tos = arg_int0("Q", "tos", "<n>", "Set Type of Service related bits in IP datagrams");
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ping_args.host = arg_str1(NULL, NULL, "<host>", "Host address");
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ping_args.end = arg_end(1);
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const esp_console_cmd_t ping_cmd = {
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.command = "ping",
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.help = "send ICMP ECHO_REQUEST to network hosts",
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.hint = NULL,
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.func = &do_ping_cmd,
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.argtable = &ping_args
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};
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ESP_ERROR_CHECK(esp_console_cmd_register(&ping_cmd));
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}
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static esp_console_repl_t *s_repl = NULL;
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/* handle 'quit' command */
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static int do_cmd_quit(int argc, char **argv)
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{
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printf("ByeBye\r\n");
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s_repl->del(s_repl);
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return 0;
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}
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static esp_err_t register_quit(void)
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{
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esp_console_cmd_t command = {
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.command = "quit",
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.help = "Quit REPL environment",
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.func = &do_cmd_quit
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};
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return esp_console_cmd_register(&command);
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}
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void app_main(void)
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{
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ESP_ERROR_CHECK(nvs_flash_init());
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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/* wait for active network connection */
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ESP_ERROR_CHECK(example_connect());
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esp_console_repl_config_t repl_config = ESP_CONSOLE_REPL_CONFIG_DEFAULT();
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esp_console_dev_uart_config_t uart_config = ESP_CONSOLE_DEV_UART_CONFIG_DEFAULT();
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// init console REPL environment
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ESP_ERROR_CHECK(esp_console_new_repl_uart(&uart_config, &repl_config, &s_repl));
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/* register command `ping` */
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register_ping();
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/* register command `quit` */
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register_quit();
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// start console REPL
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ESP_ERROR_CHECK(esp_console_start_repl(s_repl));
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}
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@@ -0,0 +1 @@
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CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=n
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Reference in New Issue
Block a user