2019-11-01 20:45:29 +08:00
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# ESP32 I2C configuration options
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2017-08-24 08:24:40 +08:00
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# Copyright (c) 2017 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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menuconfig I2C_ESP32
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bool "ESP32 I2C"
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2018-08-02 21:55:22 +08:00
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depends on SOC_ESP32
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2017-08-24 08:24:40 +08:00
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select GPIO_ESP32
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help
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Enables the ESP32 I2C driver
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if I2C_ESP32
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config I2C_ESP32_TIMEOUT
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int "I2C timeout to receive a data bit in APB clock cycles"
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default 200000
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if I2C_0
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config I2C_ESP32_0_TX_LSB_FIRST
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bool "Port 0 Transmit LSB first"
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config I2C_ESP32_0_RX_LSB_FIRST
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bool "Port 0 Receive LSB first"
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config I2C_ESP32_0_IRQ
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int "Port 0 IRQ line"
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default 8
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endif # I2C_0
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if I2C_1
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config I2C_ESP32_1_TX_LSB_FIRST
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bool "Port 1 Transmit LSB first"
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config I2C_ESP32_1_RX_LSB_FIRST
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bool "Port 1 Receive LSB first"
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config I2C_ESP32_1_IRQ
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int "Port 1 IRQ line"
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default 9
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endif # I2C_1
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endif # I2C_ESP32
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