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i2s: fix mono support issue

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This commit is contained in:
laokaiyao
2021-08-16 13:32:22 +08:00
parent b26da6f115
commit 0ff3dd9778
6 changed files with 101 additions and 21 deletions
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24
components/hal/esp32c3/include/hal/i2s_ll.h
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@@ -781,6 +781,30 @@ static inline void i2s_ll_set_single_data(i2s_dev_t *hw, uint32_t data)
hw->conf_single_data = data;
}
/**
* @brief Enable TX mono mode
*
* @param hw Peripheral I2S hardware instance address.
* @param mono_ena Set true to enable mono mde.
*/
static inline void i2s_ll_tx_enable_mono_mode(i2s_dev_t *hw, bool mono_ena)
{
hw->tx_conf.tx_mono = mono_ena;
hw->tx_conf.tx_chan_equal = mono_ena;
}
/**
* @brief Enable RX mono mode
*
* @param hw Peripheral I2S hardware instance address.
* @param mono_ena Set true to enable mono mde.
*/
static inline void i2s_ll_rx_enable_mono_mode(i2s_dev_t *hw, bool mono_ena)
{
hw->rx_conf.rx_mono = mono_ena;
hw->rx_conf.rx_mono_fst_vld = mono_ena;
}
/**
* @brief Enable loopback mode
*