esp-open-rtos/examples/simple_cplusplus/simple.cpp

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/* A very basic C++ example, really just proof of concept for C++
This sample code is in the public domain.
*/
#include "espressif/esp_common.h"
#include "espressif/sdk_private.h"
#include "FreeRTOS.h"
#include "task.h"
#include "queue.h"
class Counter
{
private:
uint32_t _count;
public:
Counter(uint32_t initial_count)
{
this->_count = initial_count;
printf("Counter initialised with count %ld\r\n", initial_count);
}
void Increment()
{
_count++;
}
uint32_t getCount()
{
return _count;
}
};
static Counter static_counter(99);
void task1(void *pvParameters)
{
Counter local_counter = Counter(12);
while(1) {
Counter &counter = rand() % 2 ? static_counter : local_counter;
counter.Increment();
printf("local counter %ld static counter %ld\r\n", local_counter.getCount(),
static_counter.getCount());
vTaskDelay(100);
}
}
extern "C" void user_init(void)
{
sdk_uart_div_modify(0, UART_CLK_FREQ / 115200);
printf("SDK version:%s\n", sdk_system_get_sdk_version());
xTaskCreate(task1, (signed char *)"tsk1", 256, NULL, 2, NULL);
}