Files
snapclient/components/audio_sal/audio_mutex.c
CarlosDerSeher fae271186c Sync with sample stuffing (#69)
* upgrade to IDF v5.1.1
* add new synchronization implementation, use sample stuffing / removal to keep up sync
* use big DMA buffer for I2S and improve sync
* Add DAC TAS5805M as custom board
* add wifi credential reset
  o press reset button (nRESET pin) 3 times
    but wait about 1s between button presses
    the button press counter is reset 5s after boot
* Add support for PT8211 DAC (#78)
* upgrade ethernet interface to IDF v5 (#84)
* port official example of ethernet for IDF v5.x
* Fix cmake if guard for ethernet

Signed-off-by: Karl Osterseher <karli_o@gmx.at>
Co-authored-by: DerPicknicker <64746593+DerPicknicker@users.noreply.github.com>
Co-authored-by: whc2001 <ianwang0122@outlook.com>
2024-05-31 20:38:09 +02:00

73 lines
2.3 KiB
C

/*
* ESPRESSIF MIT License
*
* Copyright (c) 2021 <ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD>
*
* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in
* which case, it is free of charge, to any person obtaining a copy of this
* software and associated documentation files (the "Software"), to deal in the
* Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include "audio_mutex.h"
#include "audio_idf_version.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"
#include "freertos/task.h"
#if (ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 3, 0))
// The xQueueSemaphoreTake is not available on FreeRTOS v8.2.0, it's compatible
// implementation.
BaseType_t __attribute__((weak))
xQueueSemaphoreTake(QueueHandle_t xQueue, TickType_t xTicksToWait) {
xSemaphoreTake(xQueue, xTicksToWait);
return pdPASS;
}
#endif
void *mutex_create(void) {
void *handle = NULL;
handle = xSemaphoreCreateMutex();
return (void *)handle;
}
int mutex_destroy(void *mutex) {
vSemaphoreDelete((QueueHandle_t)mutex);
return 0;
}
int mutex_lock(void *mutex) {
#if (ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 3, 0))
while (xSemaphoreTake((QueueHandle_t)mutex, portMAX_DELAY) != pdPASS)
;
#else
while (xSemaphoreTake((QueueHandle_t)mutex, portMAX_DELAY) != pdPASS)
;
#endif
return 0;
}
int mutex_unlock(void *mutex) {
int ret = 0;
ret = xSemaphoreGive((QueueHandle_t)mutex);
return ret;
}