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Add i2s mclk (#4885)

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This commit is contained in:
Rajan Patel 2023-05-24 03:28:08 -04:00 committed by GitHub
parent 2153cfc749
commit bb044a789c
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 8 additions and 1 deletions
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4
esphome/components/i2s_audio/__init__.py
View File

@ -18,6 +18,7 @@ MULTI_CONF = True
CONF_I2S_DOUT_PIN = "i2s_dout_pin"
CONF_I2S_DIN_PIN = "i2s_din_pin"
CONF_I2S_MCLK_PIN = "i2s_mclk_pin"
CONF_I2S_BCLK_PIN = "i2s_bclk_pin"
CONF_I2S_LRCLK_PIN = "i2s_lrclk_pin"
@ -44,6 +45,7 @@ CONFIG_SCHEMA = cv.Schema(
cv.GenerateID(): cv.declare_id(I2SAudioComponent),
cv.Required(CONF_I2S_LRCLK_PIN): pins.internal_gpio_output_pin_number,
cv.Optional(CONF_I2S_BCLK_PIN): pins.internal_gpio_output_pin_number,
cv.Optional(CONF_I2S_MCLK_PIN): pins.internal_gpio_output_pin_number,
}
)
@ -69,3 +71,5 @@ async def to_code(config):
cg.add(var.set_lrclk_pin(config[CONF_I2S_LRCLK_PIN]))
if CONF_I2S_BCLK_PIN in config:
cg.add(var.set_bclk_pin(config[CONF_I2S_BCLK_PIN]))
if CONF_I2S_MCLK_PIN in config:
cg.add(var.set_mclk_pin(config[CONF_I2S_MCLK_PIN]))

4
esphome/components/i2s_audio/i2s_audio.h
View File

@ -21,7 +21,7 @@ class I2SAudioComponent : public Component {
i2s_pin_config_t get_pin_config() const {
return {
.mck_io_num = I2S_PIN_NO_CHANGE,
.mck_io_num = this->mclk_pin_,
.bck_io_num = this->bclk_pin_,
.ws_io_num = this->lrclk_pin_,
.data_out_num = I2S_PIN_NO_CHANGE,
@ -29,6 +29,7 @@ class I2SAudioComponent : public Component {
};
}
void set_mclk_pin(int pin) { this->mclk_pin_ = pin; }
void set_bclk_pin(int pin) { this->bclk_pin_ = pin; }
void set_lrclk_pin(int pin) { this->lrclk_pin_ = pin; }
@ -44,6 +45,7 @@ class I2SAudioComponent : public Component {
I2SAudioIn *audio_in_{nullptr};
I2SAudioOut *audio_out_{nullptr};
int mclk_pin_{I2S_PIN_NO_CHANGE};
int bclk_pin_{I2S_PIN_NO_CHANGE};
int lrclk_pin_;
i2s_port_t port_{};

1
tests/test4.yaml
View File

@ -666,6 +666,7 @@ touchscreen:
i2s_audio:
i2s_lrclk_pin: GPIO26
i2s_bclk_pin: GPIO27
i2s_mclk_pin: GPIO25
media_player:
- platform: i2s_audio