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esp32/bt/driver: support static allocation of FreeRTOS queues used by ISR routine

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Support static allocation of FreeRTOS queues used by ISR routine in WiFi/BT/esp_timer/driver etc
This commit is contained in:
Liu Zhi Fu
2018-03-30 11:39:42 +08:00
parent cc2d1fda96
commit ed46976f41
7 changed files with 336 additions and 2 deletions
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components/driver/ledc.c
+16 -1
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@@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include <esp_types.h>
#include <string.h>
#include "esp_intr.h"
#include "esp_intr_alloc.h"
#include "freertos/FreeRTOS.h"
@@ -40,6 +41,9 @@ typedef struct {
ledc_fade_mode_t mode;
xSemaphoreHandle ledc_fade_sem;
xSemaphoreHandle ledc_fade_mux;
#if CONFIG_SPIRAM_USE_MALLOC
StaticQueue_t ledc_fade_sem_storage;
#endif
} ledc_fade_t;
static ledc_fade_t *s_ledc_fade_rec[LEDC_SPEED_MODE_MAX][LEDC_CHANNEL_MAX];
@@ -485,9 +489,20 @@ static esp_err_t ledc_fade_channel_deinit(ledc_mode_t speed_mode, ledc_channel_t
static esp_err_t ledc_fade_channel_init_check(ledc_mode_t speed_mode, ledc_channel_t channel)
{
if (s_ledc_fade_rec[speed_mode][channel] == NULL) {
#if CONFIG_SPIRAM_USE_MALLOC
s_ledc_fade_rec[speed_mode][channel] = (ledc_fade_t *) heap_caps_calloc(1, sizeof(ledc_fade_t), MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
if (!s_ledc_fade_rec[speed_mode][channel]) {
ledc_fade_channel_deinit(speed_mode, channel);
return ESP_FAIL;
}
memset(&s_ledc_fade_rec[speed_mode][channel]->ledc_fade_sem_storage, 0, sizeof(StaticQueue_t));
s_ledc_fade_rec[speed_mode][channel]->ledc_fade_sem = xSemaphoreCreateBinaryStatic(&s_ledc_fade_rec[speed_mode][channel]->ledc_fade_sem_storage);
#else
s_ledc_fade_rec[speed_mode][channel] = (ledc_fade_t *) calloc(1, sizeof(ledc_fade_t));
s_ledc_fade_rec[speed_mode][channel]->ledc_fade_mux = xSemaphoreCreateMutex();
s_ledc_fade_rec[speed_mode][channel]->ledc_fade_sem = xSemaphoreCreateBinary();
#endif
s_ledc_fade_rec[speed_mode][channel]->ledc_fade_mux = xSemaphoreCreateMutex();
}
if (s_ledc_fade_rec[speed_mode][channel]
&& s_ledc_fade_rec[speed_mode][channel]->ledc_fade_mux