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i2s: add notes for the read task of i2s basic examples

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laokaiyao
2022-09-05 19:10:42 +08:00
parent 648a75dbed
commit 3bdcf2edf5
4 changed files with 10 additions and 1 deletions
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components/driver/i2s/i2s_common.c
+1 -1
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@@ -242,7 +242,7 @@ static esp_err_t i2s_register_channel(i2s_controller_t *i2s_obj, i2s_dir_t dir,
esp_err_t ret = ESP_OK;
i2s_chan_handle_t new_chan = (i2s_chan_handle_t)heap_caps_calloc(1, sizeof(struct i2s_channel_t), I2S_MEM_ALLOC_CAPS);
i2s_chan_handle_t new_chan = (i2s_chan_handle_t)heap_caps_calloc(1, sizeof(struct i2s_channel_obj_t), I2S_MEM_ALLOC_CAPS);
ESP_RETURN_ON_FALSE(new_chan, ESP_ERR_NO_MEM, TAG, "No memory for new channel");
new_chan->mode = I2S_COMM_MODE_NONE;
new_chan->role = I2S_ROLE_MASTER; // Set default role to master