mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-21 06:56:11 -04:00
06956d46c1
* Wrapper class for simple GPIO interaction like read/write without ISRs. * Added rule to provoke builds after changes in the experimental C++ component.
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/* Blink 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 <cstdlib>
|
|
#include <thread>
|
|
#include "esp_log.h"
|
|
#include "gpio_cxx.hpp"
|
|
|
|
using namespace idf;
|
|
using namespace std;
|
|
|
|
extern "C" void app_main(void)
|
|
{
|
|
/* The functions of GPIO_Output throws exceptions in case of parameter errors or if there are underlying driver
|
|
errors. */
|
|
try {
|
|
/* This line may throw an exception if the pin number is invalid.
|
|
* Alternatively to 4, choose another output-capable pin. */
|
|
GPIO_Output gpio(GPIONum(4));
|
|
|
|
while (true) {
|
|
printf("LED ON\n");
|
|
gpio.set_high();
|
|
this_thread::sleep_for(std::chrono::seconds(1));
|
|
printf("LED OFF\n");
|
|
gpio.set_low();
|
|
this_thread::sleep_for(std::chrono::seconds(1));
|
|
}
|
|
} catch (GPIOException &e) {
|
|
printf("GPIO exception occurred: %s\n", esp_err_to_name(e.error));
|
|
printf("stopping.\n");
|
|
}
|
|
}
|