Add several new examples with espidf
This commit is contained in:
Valeriy Koval
@@ -0,0 +1,3 @@
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.pioenvs
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.clang_complete
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.gcc-flags.json
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@@ -0,0 +1,65 @@
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# Continuous Integration (CI) is the practice, in software
|
||||
# engineering, of merging all developer working copies with a shared mainline
|
||||
# several times a day < http://docs.platformio.org/en/stable/ci/index.html >
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||||
#
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||||
# Documentation:
|
||||
#
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||||
# * Travis CI Embedded Builds with PlatformIO
|
||||
# < https://docs.travis-ci.com/user/integration/platformio/ >
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||||
#
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||||
# * PlatformIO integration with Travis CI
|
||||
# < http://docs.platformio.org/en/stable/ci/travis.html >
|
||||
#
|
||||
# * User Guide for `platformio ci` command
|
||||
# < http://docs.platformio.org/en/stable/userguide/cmd_ci.html >
|
||||
#
|
||||
#
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||||
# Please choice one of the following templates (proposed below) and uncomment
|
||||
# it (remove "# " before each line) or use own configuration according to the
|
||||
# Travis CI documentation (see above).
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#
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||||
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||||
|
||||
#
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||||
# Template #1: General project. Test it using existing `platformio.ini`.
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#
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||||
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# language: python
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# python:
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# - "2.7"
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#
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# sudo: false
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# cache:
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# directories:
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# - "~/.platformio"
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#
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# install:
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# - pip install -U platformio
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#
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# script:
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# - platformio run
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#
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# Template #2: The project is intended to by used as a library with examples
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#
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# language: python
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# python:
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# - "2.7"
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||||
#
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# sudo: false
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# cache:
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||||
# directories:
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# - "~/.platformio"
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#
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# env:
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# - PLATFORMIO_CI_SRC=path/to/test/file.c
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# - PLATFORMIO_CI_SRC=examples/file.ino
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# - PLATFORMIO_CI_SRC=path/to/test/directory
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#
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# install:
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# - pip install -U platformio
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#
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# script:
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# - platformio ci --lib="." --board=ID_1 --board=ID_2 --board=ID_N
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@@ -0,0 +1,38 @@
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.. Copyright 2014-present PlatformIO <contact@platformio.org>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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||||
See the License for the specific language governing permissions and
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||||
limitations under the License.
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How to build PlatformIO based project
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=====================================
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1. `Install PlatformIO <http://docs.platformio.org/en/stable/installation.html>`_
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2. Download `development platform with examples <https://github.com/platformio/platform-espressif8266/archive/develop.zip>`_
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3. Extract ZIP archive
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4. Run these commands:
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.. code-block:: bash
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# Change directory to example
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> cd platform-espressif32/examples/espidf-coap-server
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# Build project
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> platformio run
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# Upload firmware
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> platformio run --target upload
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# Build specific environment
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> platformio run -e esp32dev
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# Upload firmware for the specific environment
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> platformio run -e esp32dev --target upload
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# Clean build files
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> platformio run --target clean
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@@ -0,0 +1,38 @@
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This directory is intended for the project specific (private) libraries.
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PlatformIO will compile them to static libraries and link to executable file.
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The source code of each library should be placed in separate directory, like
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"lib/private_lib/[here are source files]".
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For example, see how can be organised `Foo` and `Bar` libraries:
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|--lib
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| |--Bar
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| | |--docs
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| | |--examples
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| | |--src
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| | |- Bar.c
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| | |- Bar.h
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| |--Foo
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| | |- Foo.c
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| | |- Foo.h
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| |- readme.txt --> THIS FILE
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|- platformio.ini
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|--src
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|- main.c
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Then in `src/main.c` you should use:
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#include <Foo.h>
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#include <Bar.h>
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|
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// rest H/C/CPP code
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|
||||
PlatformIO will find your libraries automatically, configure preprocessor's
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include paths and build them.
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See additional options for PlatformIO Library Dependency Finder `lib_*`:
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http://docs.platformio.org/en/stable/projectconf.html#lib-install
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@@ -0,0 +1,26 @@
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; PlatformIO Project Configuration File
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;
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; Build options: build flags, source filter, extra scripting
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; Upload options: custom port, speed and extra flags
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; Library options: dependencies, extra library storages
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;
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; Please visit documentation for the other options and examples
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; http://docs.platformio.org/en/stable/projectconf.html
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[env:nano32]
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platform = espressif32
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framework = espidf
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board = nano32
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build_flags = -DCONFIG_WIFI_SSID=\"ESP_AP\" -DCONFIG_WIFI_PASSWORD=\"MYPASS\"
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[env:espea32]
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platform = espressif32
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framework = espidf
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board = espea32
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build_flags = -DCONFIG_WIFI_SSID=\"ESP_AP\" -DCONFIG_WIFI_PASSWORD=\"MYPASS\"
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[env:esp32dev]
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platform = espressif32
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framework = espidf
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board = esp32dev
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build_flags = -DCONFIG_WIFI_SSID=\"ESP_AP\" -DCONFIG_WIFI_PASSWORD=\"MYPASS\"
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@@ -0,0 +1,192 @@
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/* CoAP server 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 <string.h>
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#include <sys/socket.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/event_groups.h"
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#include "esp_log.h"
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#include "esp_wifi.h"
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#include "esp_event_loop.h"
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#include "nvs_flash.h"
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#include "coap.h"
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/* The examples use simple WiFi configuration that you can set via
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'make menuconfig'.
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If you'd rather not, just change the below entries to strings with
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the config you want - ie #define EXAMPLE_WIFI_SSID "mywifissid"
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*/
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#define EXAMPLE_WIFI_SSID CONFIG_WIFI_SSID
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#define EXAMPLE_WIFI_PASS CONFIG_WIFI_PASSWORD
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#define COAP_DEFAULT_TIME_SEC 5
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#define COAP_DEFAULT_TIME_USEC 0
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static EventGroupHandle_t wifi_event_group;
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/* The event group allows multiple bits for each event,
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but we only care about one event - are we connected
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to the AP with an IP? */
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const static int CONNECTED_BIT = BIT0;
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const static char *TAG = "CoAP_server";
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static coap_async_state_t *async = NULL;
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static void
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send_async_response(coap_context_t *ctx, const coap_endpoint_t *local_if)
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{
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coap_pdu_t *response;
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unsigned char buf[3];
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const char* response_data = "Hello World!";
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size_t size = sizeof(coap_hdr_t) + 20;
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response = coap_pdu_init(async->flags & COAP_MESSAGE_CON, COAP_RESPONSE_CODE(205), 0, size);
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response->hdr->id = coap_new_message_id(ctx);
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if (async->tokenlen)
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coap_add_token(response, async->tokenlen, async->token);
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coap_add_option(response, COAP_OPTION_CONTENT_TYPE, coap_encode_var_bytes(buf, COAP_MEDIATYPE_TEXT_PLAIN), buf);
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coap_add_data (response, strlen(response_data), (unsigned char *)response_data);
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if (coap_send(ctx, local_if, &async->peer, response) == COAP_INVALID_TID) {
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}
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coap_delete_pdu(response);
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coap_async_state_t *tmp;
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coap_remove_async(ctx, async->id, &tmp);
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coap_free_async(async);
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async = NULL;
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}
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/*
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* The resource handler
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*/
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static void
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async_handler(coap_context_t *ctx, struct coap_resource_t *resource,
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const coap_endpoint_t *local_interface, coap_address_t *peer,
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coap_pdu_t *request, str *token, coap_pdu_t *response)
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{
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async = coap_register_async(ctx, peer, request, COAP_ASYNC_SEPARATE | COAP_ASYNC_CONFIRM, (void*)"no data");
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}
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static void coap_demo_thread(void *p)
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{
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coap_context_t* ctx = NULL;
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coap_address_t serv_addr;
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coap_resource_t* resource = NULL;
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fd_set readfds;
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struct timeval tv;
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int flags = 0;
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while (1) {
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/* Wait for the callback to set the CONNECTED_BIT in the
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event group.
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*/
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xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
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false, true, portMAX_DELAY);
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ESP_LOGI(TAG, "Connected to AP");
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/* Prepare the CoAP server socket */
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coap_address_init(&serv_addr);
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serv_addr.addr.sin.sin_family = AF_INET;
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serv_addr.addr.sin.sin_addr.s_addr = INADDR_ANY;
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serv_addr.addr.sin.sin_port = htons(COAP_DEFAULT_PORT);
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ctx = coap_new_context(&serv_addr);
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if (ctx) {
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flags = fcntl(ctx->sockfd, F_GETFL, 0);
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fcntl(ctx->sockfd, F_SETFL, flags|O_NONBLOCK);
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tv.tv_usec = COAP_DEFAULT_TIME_USEC;
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tv.tv_sec = COAP_DEFAULT_TIME_SEC;
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/* Initialize the resource */
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resource = coap_resource_init((unsigned char *)"Espressif", 9, 0);
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if (resource){
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coap_register_handler(resource, COAP_REQUEST_GET, async_handler);
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coap_add_resource(ctx, resource);
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/*For incoming connections*/
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for (;;) {
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FD_ZERO(&readfds);
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FD_CLR( ctx->sockfd, &readfds);
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FD_SET( ctx->sockfd, &readfds);
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int result = select( FD_SETSIZE, &readfds, 0, 0, &tv );
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if (result > 0){
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if (FD_ISSET( ctx->sockfd, &readfds ))
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coap_read(ctx);
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} else if (result < 0){
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break;
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} else {
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ESP_LOGE(TAG, "select timeout");
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}
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if (async) {
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send_async_response(ctx, ctx->endpoint);
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}
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}
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}
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coap_free_context(ctx);
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}
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}
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vTaskDelete(NULL);
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}
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static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
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{
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switch(event->event_id) {
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case SYSTEM_EVENT_STA_START:
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esp_wifi_connect();
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break;
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case SYSTEM_EVENT_STA_GOT_IP:
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xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
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break;
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case SYSTEM_EVENT_STA_DISCONNECTED:
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/* This is a workaround as ESP32 WiFi libs don't currently
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auto-reassociate. */
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esp_wifi_connect();
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xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
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break;
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default:
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break;
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}
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return ESP_OK;
|
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}
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static void wifi_conn_init(void)
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{
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tcpip_adapter_init();
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wifi_event_group = xEventGroupCreate();
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ESP_ERROR_CHECK( esp_event_loop_init(wifi_event_handler, NULL) );
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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ESP_ERROR_CHECK( esp_wifi_init(&cfg) );
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ESP_ERROR_CHECK( esp_wifi_set_storage(WIFI_STORAGE_RAM) );
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wifi_config_t wifi_config = {
|
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.sta = {
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.ssid = EXAMPLE_WIFI_SSID,
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.password = EXAMPLE_WIFI_PASS,
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},
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};
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ESP_ERROR_CHECK( esp_wifi_set_mode(WIFI_MODE_STA) );
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ESP_ERROR_CHECK( esp_wifi_set_config(WIFI_IF_STA, &wifi_config) );
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ESP_ERROR_CHECK( esp_wifi_start() );
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}
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void app_main(void)
|
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{
|
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nvs_flash_init();
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wifi_conn_init();
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xTaskCreate(coap_demo_thread, "coap", 2048, NULL, 5, NULL);
|
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}
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@@ -0,0 +1,98 @@
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/*
|
||||
*
|
||||
* Automatically generated file; DO NOT EDIT.
|
||||
* Espressif IoT Development Framework Configuration
|
||||
*
|
||||
*/
|
||||
#define CONFIG_ESP32_PHY_MAX_TX_POWER 20
|
||||
#define CONFIG_PHY_ENABLED 1
|
||||
#define CONFIG_TRACEMEM_RESERVE_DRAM 0x0
|
||||
#define CONFIG_ESPTOOLPY_FLASHFREQ "40m"
|
||||
#define CONFIG_NEWLIB_STDOUT_ADDCR 1
|
||||
#define CONFIG_TASK_WDT_CHECK_IDLE_TASK 1
|
||||
#define CONFIG_ESPTOOLPY_FLASHSIZE "2MB"
|
||||
#define CONFIG_ETHERNET 1
|
||||
#define CONFIG_INT_WDT 1
|
||||
#define CONFIG_ESPTOOLPY_FLASHFREQ_40M 1
|
||||
#define CONFIG_LOG_BOOTLOADER_LEVEL_INFO 1
|
||||
#define CONFIG_ESPTOOLPY_FLASHSIZE_2MB 1
|
||||
#define CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS 1
|
||||
#define CONFIG_LOG_DEFAULT_LEVEL_INFO 1
|
||||
#define CONFIG_BT_RESERVE_DRAM 0x10000
|
||||
#define CONFIG_ESP32_PANIC_PRINT_REBOOT 1
|
||||
#define CONFIG_CONSOLE_UART_BAUDRATE 115200
|
||||
#define CONFIG_LWIP_MAX_SOCKETS 10
|
||||
#define CONFIG_EMAC_TASK_PRIORITY 20
|
||||
#define CONFIG_ULP_COPROC_RESERVE_MEM 0
|
||||
#define CONFIG_ESPTOOLPY_BAUD 115200
|
||||
#define CONFIG_INT_WDT_CHECK_CPU1 1
|
||||
#define CONFIG_ESPTOOLPY_AFTER_RESET 1
|
||||
#define CONFIG_TOOLPREFIX "xtensa-esp32-elf-"
|
||||
#define CONFIG_CONSOLE_UART_NUM 0
|
||||
#define CONFIG_ESP32_RTC_CLOCK_SOURCE_INTERNAL_RC 1
|
||||
#define CONFIG_ESPTOOLPY_BAUD_115200B 1
|
||||
#define CONFIG_LWIP_THREAD_LOCAL_STORAGE_INDEX 0
|
||||
#define CONFIG_CONSOLE_UART_DEFAULT 1
|
||||
#define CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN 16384
|
||||
#define CONFIG_ESPTOOLPY_FLASHSIZE_DETECT 1
|
||||
#define CONFIG_MBEDTLS_MPI_USE_INTERRUPT 1
|
||||
#define CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE 1
|
||||
#define CONFIG_TASK_WDT 1
|
||||
#define CONFIG_MAIN_TASK_STACK_SIZE 4096
|
||||
#define CONFIG_TASK_WDT_TIMEOUT_S 5
|
||||
#define CONFIG_INT_WDT_TIMEOUT_MS 300
|
||||
#define CONFIG_ESPTOOLPY_FLASHMODE "dio"
|
||||
#define CONFIG_BTC_TASK_STACK_SIZE 3072
|
||||
#define CONFIG_ESPTOOLPY_BEFORE "default_reset"
|
||||
#define CONFIG_LOG_DEFAULT_LEVEL 3
|
||||
#define CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION 1
|
||||
#define CONFIG_SPI_FLASH_ENABLE_COUNTERS 1
|
||||
#define CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER 20
|
||||
#define CONFIG_DMA_RX_BUF_NUM 10
|
||||
#define CONFIG_ESPTOOLPY_FLASHMODE_DIO 1
|
||||
#define CONFIG_TCP_SYNMAXRTX 6
|
||||
#define CONFIG_PYTHON "python"
|
||||
#define CONFIG_ESP32_TIME_SYSCALL_USE_RTC_FRC1 1
|
||||
#define CONFIG_ESPTOOLPY_COMPRESSED 1
|
||||
#define CONFIG_PARTITION_TABLE_FILENAME "partitions_singleapp.csv"
|
||||
#define CONFIG_LWIP_DHCP_MAX_NTP_SERVERS 1
|
||||
#define CONFIG_PARTITION_TABLE_SINGLE_APP 1
|
||||
#define CONFIG_WIFI_ENABLED 1
|
||||
#define CONFIG_SYSTEM_EVENT_TASK_STACK_SIZE 4096
|
||||
#define CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY 0
|
||||
#define CONFIG_PHY_DATA_OFFSET 0xf000
|
||||
#define CONFIG_PARTITION_TABLE_CUSTOM_APP_BIN_OFFSET 0x10000
|
||||
#define CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU1 1
|
||||
#define CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ 240
|
||||
#define CONFIG_MBEDTLS_HARDWARE_AES 1
|
||||
#define CONFIG_FREERTOS_HZ 100
|
||||
#define CONFIG_LOG_COLORS 1
|
||||
#define CONFIG_FREERTOS_ASSERT_FAIL_ABORT 1
|
||||
#define CONFIG_MONITOR_BAUD_115200B 1
|
||||
#define CONFIG_LOG_BOOTLOADER_LEVEL 3
|
||||
#define CONFIG_ESPTOOLPY_BEFORE_RESET 1
|
||||
#define CONFIG_ESPTOOLPY_BAUD_OTHER_VAL 115200
|
||||
#define CONFIG_ESP32_DEFAULT_CPU_FREQ_240 1
|
||||
#define CONFIG_TCP_MAXRTX 12
|
||||
#define CONFIG_ESPTOOLPY_AFTER "hard_reset"
|
||||
#define CONFIG_DMA_TX_BUF_NUM 10
|
||||
#define CONFIG_ESP32_DEBUG_OCDAWARE 1
|
||||
#define CONFIG_FREERTOS_BREAK_ON_SCHEDULER_START_JTAG 1
|
||||
#define CONFIG_BT_ENABLED 1
|
||||
#define CONFIG_MONITOR_BAUD 115200
|
||||
#define CONFIG_MBEDTLS_HARDWARE_SHA 1
|
||||
#define CONFIG_FREERTOS_CORETIMER_0 1
|
||||
#define CONFIG_PARTITION_TABLE_CUSTOM_FILENAME "partitions.csv"
|
||||
#define CONFIG_MBEDTLS_HAVE_TIME 1
|
||||
#define CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY 1
|
||||
#define CONFIG_FREERTOS_ISR_STACKSIZE 1536
|
||||
#define CONFIG_OPENSSL_ASSERT_DO_NOTHING 1
|
||||
#define CONFIG_OPTIMIZATION_LEVEL_DEBUG 1
|
||||
#define CONFIG_ESP32_PHY_AUTO_INIT 1
|
||||
#define CONFIG_SYSTEM_EVENT_QUEUE_SIZE 32
|
||||
#define CONFIG_ESP32_WIFI_RX_BUFFER_NUM 25
|
||||
#define CONFIG_APP_OFFSET 0x10000
|
||||
#define CONFIG_MEMMAP_SMP 1
|
||||
#define CONFIG_MBEDTLS_HARDWARE_MPI 1
|
||||
#define CONFIG_MONITOR_BAUD_OTHER_VAL 115200
|
||||
#define CONFIG_ESPTOOLPY_PORT "/dev/ttyUSB0"
|
||||
Reference in New Issue
Block a user