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Merge branch 'feature/example_use_cpp_thread' into 'master'

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cxx: improve experimental cxx examples

See merge request espressif/esp-idf!11638
This commit is contained in:
Ivan Grokhotkov
2020-12-17 22:02:00 +08:00
parent 2c51c98857 5b15f37458
commit 41cd344c6b
3 changed files with 22 additions and 18 deletions
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1
examples/cxx/experimental/esp_event_async_cxx/main/esp_event_async_cxx_example.cpp
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@@ -6,6 +6,7 @@
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. CONDITIONS OF ANY KIND, either express or implied.
*/ */
#include <iostream> #include <iostream>
#include "esp_event_cxx.hpp" #include "esp_event_cxx.hpp"
#include "esp_event.h" #include "esp_event.h"

30
examples/cxx/experimental/esp_timer_cxx/main/esp_timer_example.cpp
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@@ -1,20 +1,15 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD /* ESP Timer C++ Example
//
// Licensed under the Apache License, Version 2.0 (the "License"); This example code is in the Public Domain (or CC0 licensed, at your option.)
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at Unless required by applicable law or agreed to in writing, this
// software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// http://www.apache.org/licenses/LICENSE-2.0 CONDITIONS OF ANY KIND, either express or implied.
// */
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <iostream> #include <iostream>
#include "freertos/FreeRTOS.h" #include <thread>
#include "freertos/task.h" #include <chrono>
#include "esp_timer_cxx.hpp" #include "esp_timer_cxx.hpp"
#include "esp_exception.hpp" #include "esp_exception.hpp"
@@ -30,14 +25,13 @@ extern "C" void app_main(void)
ESPTimer timer([]() { cout << "timeout" << endl; }); ESPTimer timer([]() { cout << "timeout" << endl; });
timer.start(chrono::microseconds(200 * 1000)); timer.start(chrono::microseconds(200 * 1000));
vTaskDelay(550 / portTICK_PERIOD_MS); this_thread::sleep_for(std::chrono::milliseconds(550));
cout << "Setting up timer to trigger periodically every 200ms" << endl; cout << "Setting up timer to trigger periodically every 200ms" << endl;
ESPTimer timer2([]() { cout << "periodic timeout" << endl; }); ESPTimer timer2([]() { cout << "periodic timeout" << endl; });
timer2.start_periodic(chrono::microseconds(200 * 1000)); timer2.start_periodic(chrono::microseconds(200 * 1000));
vTaskDelay(1050 / portTICK_PERIOD_MS); this_thread::sleep_for(std::chrono::milliseconds(1050));
} catch (const ESPException &e) { } catch (const ESPException &e) {
cout << "Exception with error: " << e.error << endl; cout << "Exception with error: " << e.error << endl;
} }

9
examples/cxx/experimental/sensor_mcp9808/main/sensor_mcp9808.cpp
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@@ -1,3 +1,12 @@
/* ESP MCP9808 Sensor/I2C C++ Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <iostream> #include <iostream>
#include "i2c_cxx.hpp" #include "i2c_cxx.hpp"