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38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "soc/i2c_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 I2C peripheral: GPIO signals, irqs, hw addr of registers etc
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*/
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const i2c_signal_conn_t i2c_periph_signal[SOC_I2C_NUM] = {
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{
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.sda_out_sig = I2CEXT0_SDA_OUT_IDX,
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.sda_in_sig = I2CEXT0_SDA_IN_IDX,
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.scl_out_sig = I2CEXT0_SCL_OUT_IDX,
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.scl_in_sig = I2CEXT0_SCL_IN_IDX,
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.irq = ETS_I2C_EXT0_INTR_SOURCE,
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.module = PERIPH_I2C0_MODULE,
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},
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{
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.sda_out_sig = I2CEXT1_SDA_OUT_IDX,
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.sda_in_sig = I2CEXT1_SDA_IN_IDX,
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.scl_out_sig = I2CEXT1_SCL_OUT_IDX,
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.scl_in_sig = I2CEXT1_SCL_IN_IDX,
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.irq = ETS_I2C_EXT1_INTR_SOURCE,
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.module = PERIPH_I2C1_MODULE,
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},
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}; |