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55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "soc/i2s_periph.h"
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#include "soc/gpio_sig_map.h"
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/*
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Bunch of constants for every I2S peripheral: GPIO signals, irqs, hw addr of registers etc
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*/
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const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
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{
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.mck_out_sig = -1, // Unavailable
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.mck_in_sig = -1, // Unavailable
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.m_tx_bck_sig = I2S0O_BCK_OUT_IDX,
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.m_rx_bck_sig = I2S0I_BCK_OUT_IDX,
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.m_tx_ws_sig = I2S0O_WS_OUT_IDX,
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.m_rx_ws_sig = I2S0I_WS_OUT_IDX,
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.s_tx_bck_sig = I2S0O_BCK_IN_IDX,
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.s_rx_bck_sig = I2S0I_BCK_IN_IDX,
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.s_tx_ws_sig = I2S0O_WS_IN_IDX,
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.s_rx_ws_sig = I2S0I_WS_IN_IDX,
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.data_out_sig = I2S0O_DATA_OUT23_IDX,
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.data_in_sig = I2S0I_DATA_IN15_IDX,
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.irq = ETS_I2S0_INTR_SOURCE,
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.module = PERIPH_I2S0_MODULE,
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},
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{
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.mck_out_sig = -1, // Unavailable
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.mck_in_sig = -1, // Unavailable
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.m_tx_bck_sig = I2S1O_BCK_OUT_IDX,
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.m_rx_bck_sig = I2S1I_BCK_OUT_IDX,
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.m_tx_ws_sig = I2S1O_WS_OUT_IDX,
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.m_rx_ws_sig = I2S1I_WS_OUT_IDX,
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.s_tx_bck_sig = I2S1O_BCK_IN_IDX,
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.s_rx_bck_sig = I2S1I_BCK_IN_IDX,
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.s_tx_ws_sig = I2S1O_WS_IN_IDX,
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.s_rx_ws_sig = I2S1I_WS_IN_IDX,
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.data_out_sig = I2S1O_DATA_OUT23_IDX,
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.data_in_sig = I2S1I_DATA_IN15_IDX,
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.irq = ETS_I2S1_INTR_SOURCE,
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.module = PERIPH_I2S1_MODULE,
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}
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};
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