TAG - syntax, references, description

References

Code

Location

Referrer

static const char *TAG = "sdm";

sdm.c:42

ESP_LOGD(TAG, "new group (%d) at %p", group_id, group);

sdm.c:115

sdm_acquire_group_handle()

ESP_LOGD(TAG, "del group (%d)", group_id);

sdm.c:138

sdm_release_group_handle()

ESP_RETURN_ON_FALSE(group, ESP_ERR_NO_MEM, TAG, "no mem for group (%d)", i);

sdm.c:148

sdm_register_to_group()

ESP_RETURN_ON_FALSE(chan_id != -1, ESP_ERR_NOT_FOUND, TAG, "no free channels");

sdm.c:167

sdm_register_to_group()

ESP_RETURN_ON_ERROR(esp_pm_lock_delete(chan->pm_lock), TAG, "delete pm lock failed");

sdm.c:185

sdm_destroy()

ESP_GOTO_ON_FALSE(config && ret_chan, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");

sdm.c:201

sdm_new_channel()

ESP_GOTO_ON_FALSE(GPIO_IS_VALID_OUTPUT_GPIO(config->gpio_num), ESP_ERR_INVALID_ARG, err, TAG, "invalid GPIO number");

sdm.c:202

sdm_new_channel()

ESP_GOTO_ON_FALSE(chan, ESP_ERR_NO_MEM, err, TAG, "no mem for channel");

sdm.c:205

sdm_new_channel()

ESP_GOTO_ON_ERROR(sdm_register_to_group(chan), err, TAG, "register to group failed");

sdm.c:207

sdm_new_channel()

ESP_GOTO_ON_FALSE(group->clk_src == 0 || group->clk_src == config->clk_src, ESP_ERR_INVALID_ARG, err, TAG, "clock source conflict");

sdm.c:212

sdm_new_channel()

ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &src_clk_hz), err, TAG, "get source clock frequency failed");

sdm.c:215

sdm_new_channel()

ESP_GOTO_ON_ERROR(ret, err, TAG, "create %s lock failed", chan->pm_lock_name);

sdm.c:226

sdm_new_channel()

ESP_GOTO_ON_ERROR(io_mux_set_clock_source((soc_module_clk_t)(group->clk_src)), err, TAG, "set IO MUX clock source failed");

sdm.c:231

sdm_new_channel()

ESP_GOTO_ON_FALSE(actual_freq, ESP_ERR_INVALID_ARG, err, TAG,

sdm.c:252

sdm_new_channel()

ESP_LOGW(TAG, "precision loss, expected sample rate %"PRIu32" Hz runs at %"PRIu32" Hz", config->sample_rate_hz, actual_freq);

sdm.c:255

sdm_new_channel()

ESP_LOGD(TAG, "new sdm channel (%d,%d) at %p, gpio=%d, sample rate=%"PRIu32"Hz", group_id, chan_id, chan, chan->gpio_num, chan->sample_rate_hz);

sdm.c:266

sdm_new_channel()

ESP_RETURN_ON_FALSE(chan, ESP_ERR_INVALID_ARG, TAG, "invalid argument");

sdm.c:278

sdm_del_channel()

ESP_RETURN_ON_FALSE(chan->fsm == SDM_FSM_INIT, ESP_ERR_INVALID_STATE, TAG, "channel not in init state");

sdm.c:279

sdm_del_channel()

ESP_LOGD(TAG, "del channel (%d,%d)", group_id, chan_id);

sdm.c:284

sdm_del_channel()

ESP_RETURN_ON_ERROR(sdm_destroy(chan), TAG, "destroy channel failed");

sdm.c:286

sdm_del_channel()

ESP_RETURN_ON_FALSE(chan, ESP_ERR_INVALID_ARG, TAG, "invalid argument");

sdm.c:292

sdm_channel_enable()

ESP_RETURN_ON_FALSE(chan->fsm == SDM_FSM_INIT, ESP_ERR_INVALID_STATE, TAG, "channel not in init state");

sdm.c:293

sdm_channel_enable()

ESP_RETURN_ON_ERROR(esp_pm_lock_acquire(chan->pm_lock), TAG, "acquire pm_lock failed");

sdm.c:297

sdm_channel_enable()

ESP_RETURN_ON_FALSE(chan, ESP_ERR_INVALID_ARG, TAG, "invalid argument");

sdm.c:305

sdm_channel_disable()

ESP_RETURN_ON_FALSE(chan->fsm == SDM_FSM_ENABLE, ESP_ERR_INVALID_STATE, TAG, "channel not in enable state");

sdm.c:306

sdm_channel_disable()

ESP_RETURN_ON_ERROR(esp_pm_lock_release(chan->pm_lock), TAG, "release pm_lock failed");

sdm.c:310

sdm_channel_disable()

ESP_RETURN_ON_FALSE_ISR(chan, ESP_ERR_INVALID_ARG, TAG, "invalid argument");

sdm.c:318

sdm_channel_set_pulse_density()

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Data Use

TAG is read by 9 functions:

TAG

sdm_acquire_group_handle()

sdm_release_group_handle()

sdm_register_to_group()

sdm_channel_disable()

sdm_channel_set_pulse_density()

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TAG variable

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