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Mutex misto semaforu (nutno overit)

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This commit is contained in:
Pavel Brychta 2021-08-04 10:12:37 +02:00
parent acf1e80366
commit cf2b7703a8
2 changed files with 6 additions and 6 deletions
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10
src/wsLED.cpp
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@ -103,7 +103,7 @@ void wsLED::begin(void)
ESP_ERROR_CHECK(rmt_config(&config));
ESP_ERROR_CHECK(rmt_driver_install(config.channel, 0, 0));
_semaphore = xSemaphoreCreateBinary();
_mutex = xSemaphoreCreateMutex();
#endif
_color[0] = _color[1] = _color[2] = 0;
show();
@ -123,7 +123,7 @@ void ICACHE_RAM_ATTR wsLED::rtLed(void)
uint32_t timing;
#if defined(ESP32)
xSemaphoreTakeFromISR(_semaphore, pdFALSE);
xSemaphoreTake(_mutex, portMAX_DELAY);
#endif
_handler.detach();
switch (_ledState) {
@ -173,7 +173,7 @@ void ICACHE_RAM_ATTR wsLED::rtLed(void)
show();
_handler.attach_ms(timing, ledTrampoline, this);
#if defined(ESP32)
xSemaphoreGiveFromISR(_semaphore, pdFALSE);
xSemaphoreGive(_mutex);
#endif
}
@ -227,7 +227,7 @@ void wsLED::pulse(LEDRGB color, uint32_t duration)
if (NOT_A_PIN != _pin) {
#if defined(ESP32)
xSemaphoreTake(_semaphore, portMAX_DELAY);
xSemaphoreTake(_mutex, portMAX_DELAY);
#endif
_handler.detach();
_scale = 0xff;
@ -239,7 +239,7 @@ void wsLED::pulse(LEDRGB color, uint32_t duration)
_ledState = LED_PULSE_START;
_handler.attach_ms(5, ledTrampoline, this);
#if defined(ESP32)
xSemaphoreGive(_semaphore);
xSemaphoreGive(_mutex);
#endif
}
}

2
src/wsLED.h
View File

@ -146,7 +146,7 @@ protected:
#if defined(ARDUINO_ARCH_ESP32)
int _rmtChannel;
rmt_item32_t led_data_buffer[LED_BUFFER_ITEMS];
SemaphoreHandle_t _semaphore;
SemaphoreHandle_t _mutex;
#endif
void show(void);