TAG variable

I2S_NULL_POINTER_CHECK(TAG, *i2s_obj);

i2s_common.c:196

ESP_ERR_INVALID_STATE, TAG,

i2s_common.c:198

i2s_acquire_controller_obj()

ESP_LOGE(TAG, "i2s%d might be occupied by other component", id);

i2s_common.c:288

I2S_NULL_POINTER_CHECK(TAG, i2s_obj);

i2s_common.c:316

ESP_RETURN_ON_FALSE(new_chan, ESP_ERR_NO_MEM, TAG, "No memory for new channel");

i2s_common.c:321

ESP_GOTO_ON_FALSE(new_chan->msg_queue, ESP_ERR_NO_MEM, err, TAG, "No memory for message queue");

i2s_common.c:335

ESP_GOTO_ON_FALSE(new_chan->mutex, ESP_ERR_NO_MEM, err, TAG, "No memory for mutex semaphore");

i2s_common.c:337

ESP_GOTO_ON_FALSE(new_chan->binary, ESP_ERR_NO_MEM, err, TAG, "No memory for binary semaphore");

i2s_common.c:339

i2s_common.c:387

I2S_NULL_POINTER_CHECK(TAG, callbacks);

i2s_common.c:388

ESP_GOTO_ON_FALSE(handle->state < I2S_CHAN_STATE_RUNNING, ESP_ERR_INVALID_STATE, err, TAG, "invalid state, I2S has enabled");

i2s_common.c:409

ESP_LOGW(TAG, "dma frame num is out of dma buffer size, limited to %"PRIu32, frame_num);

i2s_common.c:451

i2s_get_buf_size()

i2s_common.c:458

i2s_free_dma_desc()

i2s_common.c:486

ESP_RETURN_ON_FALSE(bufsize <= I2S_DMA_BUFFER_MAX_SIZE, ESP_ERR_INVALID_ARG, TAG, "dma buffer can't be bigger than %d", I2S_DMA_BUFFER_MAX_SIZE);

i2s_common.c:488

ESP_GOTO_ON_FALSE(handle->dma.desc, ESP_ERR_NO_MEM, err, TAG, "create I2S DMA descriptor array failed");

i2s_common.c:494

ESP_GOTO_ON_FALSE(handle->dma.desc[i], ESP_ERR_NO_MEM, err, TAG, "allocate DMA description failed");

i2s_common.c:499

ESP_GOTO_ON_FALSE(handle->dma.bufs[i], ESP_ERR_NO_MEM, err, TAG, "allocate DMA buffer failed");

i2s_common.c:507

ESP_LOGV(TAG, "desc addr: %8p\tbuffer addr:%8p", handle->dma.desc[i], handle->dma.bufs[i]);

i2s_common.c:512

ESP_LOGD(TAG, "DMA malloc info: dma_desc_num = %"PRIu32", dma_desc_buf_size = dma_frame_num * slot_num * data_bit_width = %"PRIu32, num, bufsize);

i2s_common.c:525

ESP_LOGE(TAG, "The required APLL frequency exceed its maximum value");

i2s_common.c:544

ESP_LOGE(TAG, "set APLL freq failed due to invalid argument");

i2s_common.c:550

ESP_LOGW(TAG, "APLL is occupied already, it is working at %"PRIu32" Hz while the expected frequency is %"PRIu32" Hz", real_freq, expt_freq);

i2s_common.c:554

ESP_LOGW(TAG, "Trying to work at %"PRIu32" Hz...", real_freq);

i2s_common.c:555

ESP_LOGD(TAG, "APLL expected frequency is %"PRIu32" Hz, real frequency is %"PRIu32" Hz", expt_freq, real_freq);

i2s_common.c:557

i2s_output_gpio_reserve()

ESP_RETURN_ON_FALSE((port_id >= 0) && (port_id < SOC_I2S_NUM), ESP_ERR_INVALID_ARG, TAG, "invalid handle");

i2s_common.c:768

i2s_init_dma_intr()

ESP_LOGW(TAG, "GPIO %d is not usable, maybe conflict with others", gpio_num);

i2s_common.c:854

ESP_RETURN_ON_ERROR(esp_clock_output_start(clkout_sig, gpio_num, &(g_i2s.controller[id]->mclk_out_hdl)), TAG, "mclk configure failed");

i2s_common.c:911

i2s_check_set_mclk()

ESP_LOGD(TAG, "MCLK is pinned to GPIO%d on I2S%d", gpio_num, id);

i2s_common.c:924

i2s_check_set_mclk()

esp_log_level_set(TAG, ESP_LOG_DEBUG);

i2s_common.c:936

I2S_NULL_POINTER_CHECK(TAG, chan_cfg);

i2s_common.c:939

I2S_NULL_POINTER_CHECK(TAG, tx_handle || rx_handle);

i2s_common.c:940

ESP_RETURN_ON_FALSE(chan_cfg->id < SOC_I2S_NUM || chan_cfg->id == I2S_NUM_AUTO, ESP_ERR_INVALID_ARG, TAG, "invalid I2S port id");

i2s_common.c:941

ESP_RETURN_ON_FALSE(chan_cfg->dma_desc_num >= 2, ESP_ERR_INVALID_ARG, TAG, "there should be at least 2 DMA buffers");

i2s_common.c:942

ESP_RETURN_ON_FALSE(chan_cfg->intr_priority >= 0 && chan_cfg->intr_priority <= 7, ESP_ERR_INVALID_ARG, TAG, "intr_priority should be within 0~7");

i2s_common.c:943

ESP_RETURN_ON_FALSE(!chan_cfg->allow_pd, ESP_ERR_NOT_SUPPORTED, TAG, "register back up is not supported");

i2s_common.c:945

ESP_RETURN_ON_FALSE(i2s_obj, ESP_ERR_NOT_FOUND, TAG, "get i2s object failed");

i2s_common.c:966

ESP_RETURN_ON_FALSE(i2s_obj, ESP_ERR_NOT_FOUND, TAG, "get i2s object failed");

i2s_common.c:969

ESP_GOTO_ON_FALSE(channel_found, ESP_ERR_NOT_FOUND, err, TAG, "no available channel found");

i2s_common.c:972

err, TAG, "register I2S tx channel failed");

i2s_common.c:976

ESP_LOGD(TAG, "tx channel is registered on I2S%d successfully", i2s_obj->id);

i2s_common.c:986

err, TAG, "register I2S rx channel failed");

i2s_common.c:991

ESP_LOGD(TAG, "rx channel is registered on I2S%d successfully", i2s_obj->id);

i2s_common.c:999

i2s_common.c:1028

ESP_RETURN_ON_FALSE(handle->state < I2S_CHAN_STATE_RUNNING, ESP_ERR_INVALID_STATE, TAG, "the channel can't be deleted unless it is disabled");

i2s_common.c:1029

ESP_LOGD(TAG, "%s channel on I2S%d deleted", dir == I2S_DIR_TX ? "tx" : "rx", id);

i2s_common.c:1115

i2s_common.c:1123

i2s_channel_get_info()

I2S_NULL_POINTER_CHECK(TAG, chan_info);

i2s_common.c:1124

i2s_channel_get_info()

i2s_common.c:1160

ESP_GOTO_ON_FALSE(handle->state == I2S_CHAN_STATE_READY, ESP_ERR_INVALID_STATE, err, TAG, "the channel has already enabled or not initialized");

i2s_common.c:1165

ESP_LOGD(TAG, "i2s %s channel enabled", handle->dir == I2S_DIR_TX ? "tx" : "rx");

i2s_common.c:1177

i2s_common.c:1187

ESP_GOTO_ON_FALSE(handle->state > I2S_CHAN_STATE_READY, ESP_ERR_INVALID_STATE, err, TAG, "the channel has not been enabled yet");

i2s_common.c:1191

ESP_LOGD(TAG, "i2s %s channel disabled", handle->dir == I2S_DIR_TX ? "tx" : "rx");

i2s_common.c:1207

I2S_NULL_POINTER_CHECK(TAG, tx_handle);

i2s_common.c:1217

ESP_RETURN_ON_FALSE(tx_handle->dir == I2S_DIR_TX, ESP_ERR_INVALID_ARG, TAG, "this channel is not tx channel");

i2s_common.c:1218

ESP_RETURN_ON_FALSE(tx_handle->state == I2S_CHAN_STATE_READY, ESP_ERR_INVALID_STATE, TAG, "data can only be preloaded when the channel is READY");

i2s_common.c:1219

i2s_common.c:1274

ESP_RETURN_ON_FALSE(handle->dir == I2S_DIR_TX, ESP_ERR_INVALID_ARG, TAG, "this channel is not tx channel");

i2s_common.c:1275

ESP_RETURN_ON_FALSE(xSemaphoreTake(handle->binary, pdMS_TO_TICKS(timeout_ms)) == pdTRUE, ESP_ERR_INVALID_STATE, TAG, "The channel is not enabled");

i2s_common.c:1286

i2s_common.c:1320

ESP_RETURN_ON_FALSE(handle->dir == I2S_DIR_RX, ESP_ERR_INVALID_ARG, TAG, "this channel is not rx channel");

i2s_common.c:1321

ESP_RETURN_ON_FALSE(xSemaphoreTake(handle->binary, pdMS_TO_TICKS(timeout_ms)) == pdTRUE, ESP_ERR_INVALID_STATE, TAG, "The channel is not enabled");

i2s_common.c:1332

Call Tree

All items filtered out

Data Use

TAG is read by 19 functions:

TAG

i2s_acquire_controller_obj()

i2s_get_buf_size()

i2s_free_dma_desc()

i2s_output_gpio_reserve()

i2s_init_dma_intr()

i2s_check_set_mclk()

i2s_channel_get_info()