esp-idf/components/soc/esp32s2/i2c_periph.c
2024-08-14 11:25:31 +08:00

29 lines
793 B
C

/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/i2c_periph.h"
#include "soc/gpio_sig_map.h"
/*
Bunch of constants for every I2C peripheral: GPIO signals, irqs, hw addr of registers etc
*/
const i2c_signal_conn_t i2c_periph_signal[SOC_I2C_NUM] = {
{
.sda_out_sig = I2CEXT0_SDA_OUT_IDX,
.sda_in_sig = I2CEXT0_SDA_IN_IDX,
.scl_out_sig = I2CEXT0_SCL_OUT_IDX,
.scl_in_sig = I2CEXT0_SCL_IN_IDX,
.irq = ETS_I2C_EXT0_INTR_SOURCE,
},
{
.sda_out_sig = I2CEXT1_SDA_OUT_IDX,
.sda_in_sig = I2CEXT1_SDA_IN_IDX,
.scl_out_sig = I2CEXT1_SCL_OUT_IDX,
.scl_in_sig = I2CEXT1_SCL_IN_IDX,
.irq = ETS_I2C_EXT1_INTR_SOURCE,
},
};